From aea0caf6f3bd0ba380c926ea6dcc459e2da165f7 Mon Sep 17 00:00:00 2001 From: Bernd Ahlers Date: Wed, 8 Nov 2023 18:33:39 +0100 Subject: [PATCH] Remove unused code, config and pom.xml configuration --- checkstyle-suppressions.xml | 47 - coverage-reports/pom.xml | 83 -- findbugs-exclude.xml | 211 ----- issue_template.md | 18 - modules/siddhi-annotations/pom.xml | 5 - modules/siddhi-core/pom.xml | 9 - .../siddhi-core/siddhi-core-doc-gen/pom.xml | 134 --- modules/siddhi-doc-gen/pom.xml | 92 -- .../gen/commons/metadata/ExampleMetaData.java | 42 - .../commons/metadata/ExtensionMetaData.java | 170 ---- .../gen/commons/metadata/ExtensionType.java | 96 -- .../commons/metadata/NamespaceMetaData.java | 104 --- .../commons/metadata/ParameterMetaData.java | 82 -- .../metadata/ReturnAttributeMetaData.java | 55 -- .../metadata/SystemParameterMetaData.java | 62 -- .../core/ExtensionsIndexGenerationMojo.java | 110 --- .../MarkdownDocumentationGenerationMojo.java | 167 ---- .../gen/core/MkdocsGitHubPagesDeployMojo.java | 202 ----- .../freemarker/FormatDescriptionMethod.java | 121 --- .../siddhi/doc/gen/core/utils/Constants.java | 102 --- .../gen/core/utils/DocumentationUtils.java | 842 ------------------ .../resources/templates/documentation.md.ftl | 147 --- .../resources/templates/extensions.md.ftl | 38 - .../templates/headings-update.md.ftl | 57 -- .../src/main/resources/templates/utils.ftl | 30 - modules/siddhi-query-api/pom.xml | 9 - modules/siddhi-query-compiler/pom.xml | 8 - .../performance-samples/build.xml | 78 -- .../performance-samples/pom.xml | 64 -- .../performance-samples/readme.txt | 8 - .../NoIndexingTablePerformance.java | 192 ---- .../performance/PartitionPerformance.java | 64 -- .../SimpleFilterMultipleQueryPerformance.java | 109 --- ...MultipleQueryWithDisruptorPerformance.java | 109 --- .../SimpleFilterSingleQueryPerformance.java | 77 -- ...erSingleQueryWithDisruptorPerformance.java | 80 -- .../SimpleFilterSyncPerformance.java | 124 --- .../src/main/resources/log4j.properties | 31 - modules/siddhi-samples/pom.xml | 110 --- .../quick-start-samples/build.xml | 77 -- .../quick-start-samples/pom.xml | 65 -- .../quick-start-samples/readme.txt | 9 - .../wso2/siddhi/sample/ExtensionSample.java | 76 -- .../wso2/siddhi/sample/FunctionSample.java | 73 -- .../wso2/siddhi/sample/PartitionSample.java | 77 -- .../siddhi/sample/SimpleFilterSample.java | 75 -- .../wso2/siddhi/sample/TimeWindowSample.java | 89 -- .../sample/util/CustomFunctionExtension.java | 126 --- .../src/main/resources/log4j.properties | 31 - modules/siddhi-service/netty-transports.yml | 27 - modules/siddhi-service/pom.xml | 228 ----- .../wso2/siddhi/service/api/ApiException.java | 32 - .../siddhi/service/api/ApiOriginFilter.java | 44 - .../service/api/ApiResponseMessage.java | 87 -- .../wso2/siddhi/service/api/Application.java | 30 - .../service/api/JacksonJsonProvider.java | 43 - .../siddhi/service/api/NotFoundException.java | 33 - .../siddhi/service/api/RFC3339DateFormat.java | 36 - .../wso2/siddhi/service/api/SiddhiApi.java | 67 -- .../siddhi/service/api/SiddhiApiService.java | 29 - .../wso2/siddhi/service/api/StringUtil.java | 65 -- .../org/wso2/siddhi/service/model/Error.java | 139 --- .../wso2/siddhi/service/model/Success.java | 141 --- modules/siddhi-service/src/main/bin.xml | 56 -- .../factories/SiddhiApiServiceFactory.java | 32 - .../service/impl/SiddhiApiServiceImpl.java | 128 --- .../siddhi/service/util/ServiceResponse.java | 47 - .../service/util/SiddhiAppConfiguration.java | 77 -- .../service/util/SiddhiServiceConstants.java | 35 - .../src/main/resources/dependencies/Readme | 1 - .../src/main/resources/startup.sh | 24 - .../siddhi/service/SiddhiApiTestCase.java | 56 -- .../src/test/resources/log4j.properties | 31 - .../src/test/resources/testng.xml | 28 - pom.xml | 199 +---- pull_request_template.md | 52 -- 76 files changed, 8 insertions(+), 6546 deletions(-) delete mode 100644 checkstyle-suppressions.xml delete mode 100644 coverage-reports/pom.xml delete mode 100644 findbugs-exclude.xml delete mode 100644 issue_template.md delete mode 100644 modules/siddhi-core/siddhi-core-doc-gen/pom.xml delete mode 100644 modules/siddhi-doc-gen/pom.xml delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ExampleMetaData.java delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ExtensionMetaData.java delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ExtensionType.java delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/NamespaceMetaData.java delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ParameterMetaData.java delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ReturnAttributeMetaData.java delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/SystemParameterMetaData.java delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/ExtensionsIndexGenerationMojo.java delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/MarkdownDocumentationGenerationMojo.java delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/MkdocsGitHubPagesDeployMojo.java delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/freemarker/FormatDescriptionMethod.java delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/utils/Constants.java delete mode 100644 modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/utils/DocumentationUtils.java delete mode 100755 modules/siddhi-doc-gen/src/main/resources/templates/documentation.md.ftl delete mode 100644 modules/siddhi-doc-gen/src/main/resources/templates/extensions.md.ftl delete mode 100644 modules/siddhi-doc-gen/src/main/resources/templates/headings-update.md.ftl delete mode 100644 modules/siddhi-doc-gen/src/main/resources/templates/utils.ftl delete mode 100644 modules/siddhi-samples/performance-samples/build.xml delete mode 100644 modules/siddhi-samples/performance-samples/pom.xml delete mode 100644 modules/siddhi-samples/performance-samples/readme.txt delete mode 100644 modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/NoIndexingTablePerformance.java delete mode 100644 modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/PartitionPerformance.java delete mode 100644 modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterMultipleQueryPerformance.java delete mode 100644 modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterMultipleQueryWithDisruptorPerformance.java delete mode 100644 modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterSingleQueryPerformance.java delete mode 100644 modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterSingleQueryWithDisruptorPerformance.java delete mode 100644 modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterSyncPerformance.java delete mode 100644 modules/siddhi-samples/performance-samples/src/main/resources/log4j.properties delete mode 100644 modules/siddhi-samples/pom.xml delete mode 100644 modules/siddhi-samples/quick-start-samples/build.xml delete mode 100644 modules/siddhi-samples/quick-start-samples/pom.xml delete mode 100644 modules/siddhi-samples/quick-start-samples/readme.txt delete mode 100644 modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/ExtensionSample.java delete mode 100644 modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/FunctionSample.java delete mode 100644 modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/PartitionSample.java delete mode 100644 modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/SimpleFilterSample.java delete mode 100644 modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/TimeWindowSample.java delete mode 100644 modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/util/CustomFunctionExtension.java delete mode 100644 modules/siddhi-samples/quick-start-samples/src/main/resources/log4j.properties delete mode 100644 modules/siddhi-service/netty-transports.yml delete mode 100644 modules/siddhi-service/pom.xml delete mode 100644 modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/ApiException.java delete mode 100644 modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/ApiOriginFilter.java delete mode 100644 modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/ApiResponseMessage.java delete mode 100644 modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/Application.java delete mode 100644 modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/JacksonJsonProvider.java delete mode 100644 modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/NotFoundException.java delete mode 100644 modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/RFC3339DateFormat.java delete mode 100644 modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/SiddhiApi.java delete mode 100644 modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/SiddhiApiService.java delete mode 100644 modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/StringUtil.java delete mode 100644 modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/model/Error.java delete mode 100644 modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/model/Success.java delete mode 100644 modules/siddhi-service/src/main/bin.xml delete mode 100644 modules/siddhi-service/src/main/java/org/wso2/siddhi/service/factories/SiddhiApiServiceFactory.java delete mode 100644 modules/siddhi-service/src/main/java/org/wso2/siddhi/service/impl/SiddhiApiServiceImpl.java delete mode 100644 modules/siddhi-service/src/main/java/org/wso2/siddhi/service/util/ServiceResponse.java delete mode 100644 modules/siddhi-service/src/main/java/org/wso2/siddhi/service/util/SiddhiAppConfiguration.java delete mode 100644 modules/siddhi-service/src/main/java/org/wso2/siddhi/service/util/SiddhiServiceConstants.java delete mode 100644 modules/siddhi-service/src/main/resources/dependencies/Readme delete mode 100644 modules/siddhi-service/src/main/resources/startup.sh delete mode 100644 modules/siddhi-service/src/test/java/org/wso2/siddhi/service/SiddhiApiTestCase.java delete mode 100644 modules/siddhi-service/src/test/resources/log4j.properties delete mode 100644 modules/siddhi-service/src/test/resources/testng.xml delete mode 100644 pull_request_template.md diff --git a/checkstyle-suppressions.xml b/checkstyle-suppressions.xml deleted file mode 100644 index 151c4837c5..0000000000 --- a/checkstyle-suppressions.xml +++ /dev/null @@ -1,47 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \ No newline at end of file diff --git a/coverage-reports/pom.xml b/coverage-reports/pom.xml deleted file mode 100644 index 762d74e960..0000000000 --- a/coverage-reports/pom.xml +++ /dev/null @@ -1,83 +0,0 @@ - - - - - - - org.graylog.repackaged.siddhi - siddhi - 4.5.11 - ../pom.xml - - - 4.0.0 - coverage-reports - Siddhi Tests Coverage Report Aggregation - pom - - - - org.graylog.repackaged.siddhi - siddhi-core - - - org.graylog.repackaged.siddhi - siddhi-query-api - - - org.graylog.repackaged.siddhi - siddhi-query-compiler - - - - - src - - - org.jacoco - jacoco-maven-plugin - ${org.jacoco.version} - - - report-aggregate - prepare-package - - report-aggregate - - - Siddhi Test Coverage -
Code Coverage Report for Siddhi ${project.version}
- - **/*.class - - - **/*Constants.class - **/*Exception.class - **/SiddhiQLBaseVisitor.class - **/SiddhiQLParser* - **/SiddhiQLLexer* - - - - - - - - - diff --git a/findbugs-exclude.xml b/findbugs-exclude.xml deleted file mode 100644 index a234ff78eb..0000000000 --- a/findbugs-exclude.xml +++ /dev/null @@ -1,211 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \ No newline at end of file diff --git a/issue_template.md b/issue_template.md deleted file mode 100644 index 757e13efe6..0000000000 --- a/issue_template.md +++ /dev/null @@ -1,18 +0,0 @@ -**Description:** - - -**Suggested Labels:** - - -**Suggested Assignees:** - - -**Affected Product Version:** - -**OS, DB, other environment details and versions:** - -**Steps to reproduce:** - - -**Related Issues:** - \ No newline at end of file diff --git a/modules/siddhi-annotations/pom.xml b/modules/siddhi-annotations/pom.xml index d266f438bf..130851c8a7 100644 --- a/modules/siddhi-annotations/pom.xml +++ b/modules/siddhi-annotations/pom.xml @@ -69,9 +69,4 @@ - - - ../../findbugs-exclude.xml - - \ No newline at end of file diff --git a/modules/siddhi-core/pom.xml b/modules/siddhi-core/pom.xml index fc75070b24..b467fdf915 100644 --- a/modules/siddhi-core/pom.xml +++ b/modules/siddhi-core/pom.xml @@ -126,15 +126,6 @@ - - org.jacoco - jacoco-maven-plugin - - - - ../../findbugs-exclude.xml - - diff --git a/modules/siddhi-core/siddhi-core-doc-gen/pom.xml b/modules/siddhi-core/siddhi-core-doc-gen/pom.xml deleted file mode 100644 index f1f7a907c0..0000000000 --- a/modules/siddhi-core/siddhi-core-doc-gen/pom.xml +++ /dev/null @@ -1,134 +0,0 @@ - - - - - siddhi - org.graylog.repackaged.siddhi - 4.5.11 - ../../../pom.xml - - 4.0.0 - siddhi-core-doc-gen - Siddhi Core Documentation Generation - - - - - org.graylog.repackaged.siddhi - siddhi-doc-gen - - - compile - - generate-md-docs - generate-extensions-index - - - - - ../target/ - - - siddhi-execution-string - siddhi-execution-math - siddhi-execution-time - siddhi-execution-streamingml - siddhi-execution-regex - siddhi-execution-markov - siddhi-execution-unique - siddhi-execution-map - siddhi-execution-unitconversion - siddhi-execution-extrema - siddhi-execution-timeseries - siddhi-execution-var - siddhi-execution-priority - siddhi-execution-reorder - siddhi-execution-sentiment - siddhi-execution-stats - siddhi-execution-geo - siddhi-execution-kalmanfilter - siddhi-execution-approximate - siddhi-execution-graph - siddhi-execution-tensorflow - siddhi-execution-env - siddhi-io-http - siddhi-io-kafka - siddhi-io-tcp - siddhi-io-wso2event - siddhi-io-email - siddhi-io-jms - siddhi-io-file - siddhi-io-rabbitmq - siddhi-io-mqtt - siddhi-io-websocket - siddhi-io-sqs - siddhi-io-twitter - siddhi-io-cdc - siddhi-io-prometheus - siddhi-map-json - siddhi-map-xml - siddhi-map-binary - siddhi-map-text - siddhi-map-wso2event - siddhi-map-keyvalue - siddhi-map-csv - siddhi-store-rdbms - siddhi-store-solr - siddhi-store-mongodb - siddhi-store-hbase - siddhi-store-redis - siddhi-store-cassandra - siddhi-script-js - siddhi-script-scala - - - siddhi-gpl-execution-pmml - siddhi-gpl-execution-geo - siddhi-gpl-execution-nlp - siddhi-gpl-execution-r - siddhi-gpl-execution-streamingml - siddhi-gpl-script-r - - - - - - - - - documentation-deploy - - - - org.graylog.repackaged.siddhi - siddhi-doc-gen - - - compile - - deploy-mkdocs-github-pages - - - - - - - - - diff --git a/modules/siddhi-doc-gen/pom.xml b/modules/siddhi-doc-gen/pom.xml deleted file mode 100644 index a09dcf5b47..0000000000 --- a/modules/siddhi-doc-gen/pom.xml +++ /dev/null @@ -1,92 +0,0 @@ - - - - - siddhi - org.graylog.repackaged.siddhi - 4.5.11 - ../../pom.xml - - 4.0.0 - siddhi-doc-gen - Siddhi Documentation Generator - maven-plugin - - - - org.graylog.repackaged.siddhi - siddhi-core - - - org.graylog.repackaged.siddhi - siddhi-annotations - - - org.apache.maven - maven-plugin-api - - - org.apache.maven.plugin-tools - maven-plugin-annotations - - - org.freemarker - freemarker-gae - - - org.yaml - snakeyaml - - - org.apache.maven - maven-core - - - org.apache.commons - commons-io - - - - - - - org.apache.maven.plugins - maven-plugin-plugin - 3.6.0 - - - true - - - - - mojo-descriptor - - descriptor - - - - - - - - ../../findbugs-exclude.xml - - - diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ExampleMetaData.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ExampleMetaData.java deleted file mode 100644 index effe249be5..0000000000 --- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ExampleMetaData.java +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. - * - * WSO2 Inc. licenses this file to you under the Apache License, - * Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.wso2.siddhi.doc.gen.commons.metadata; - -/** - * POJO for holding example meta data - */ -public class ExampleMetaData { - private String syntax; - private String description; - - public String getSyntax() { - return syntax; - } - - public void setSyntax(String syntax) { - this.syntax = syntax; - } - - public String getDescription() { - return description; - } - - public void setDescription(String description) { - this.description = description; - } -} diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ExtensionMetaData.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ExtensionMetaData.java deleted file mode 100644 index 206d4a1fae..0000000000 --- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ExtensionMetaData.java +++ /dev/null @@ -1,170 +0,0 @@ -/* - * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. - * - * WSO2 Inc. licenses this file to you under the Apache License, - * Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.wso2.siddhi.doc.gen.commons.metadata; - -import java.util.List; - -/** - * POJO for holding extension meta data - */ -public class ExtensionMetaData implements Comparable { - private String name; - private String namespace; - private String description; - private List parameters; - private List systemParameters; - private List returnAttributes; - private List examples; - - public String getName() { - return name; - } - - public void setName(String name) { - this.name = name; - } - - public String getNamespace() { - return namespace; - } - - public void setNamespace(String namespace) { - this.namespace = namespace; - } - - public String getDescription() { - return description; - } - - public void setDescription(String description) { - this.description = description; - } - - public List getParameters() { - return parameters; - } - - public void setParameters(List parameters) { - this.parameters = parameters; - } - - public List getSystemParameters() { - return systemParameters; - } - - public void setSystemParameters(List systemParameters) { - this.systemParameters = systemParameters; - } - - public List getReturnAttributes() { - return returnAttributes; - } - - public void setReturnAttributes(List returnAttributes) { - this.returnAttributes = returnAttributes; - } - - public List getExamples() { - return examples; - } - - public void setExamples(List examples) { - this.examples = examples; - } - - @Override - public boolean equals(Object o) { - if (this == o) { - return true; - } - if (o == null || getClass() != o.getClass()) { - return false; - } - - ExtensionMetaData that = (ExtensionMetaData) o; - - if (name != null ? !name.equals(that.name) : that.name != null) { - return false; - } - if (namespace != null ? !namespace.equals(that.namespace) : that.namespace != null) { - return false; - } - if (description != null ? !description.equals(that.description) : that.description != null) { - return false; - } - if (parameters != null ? !parameters.equals(that.parameters) : that.parameters != null) { - return false; - } - if (systemParameters != null ? !systemParameters.equals(that.systemParameters) : - that.systemParameters != null) { - return false; - } - if (returnAttributes != null ? !returnAttributes.equals(that.returnAttributes) : - that.returnAttributes != null) { - return false; - } - return examples != null ? examples.equals(that.examples) : that.examples == null; - } - - @Override - public int hashCode() { - int result = name != null ? name.hashCode() : 0; - result = 31 * result + (namespace != null ? namespace.hashCode() : 0); - result = 31 * result + (description != null ? description.hashCode() : 0); - result = 31 * result + (parameters != null ? parameters.hashCode() : 0); - result = 31 * result + (systemParameters != null ? systemParameters.hashCode() : 0); - result = 31 * result + (returnAttributes != null ? returnAttributes.hashCode() : 0); - result = 31 * result + (examples != null ? examples.hashCode() : 0); - return result; - } - - @Override - public int compareTo(ExtensionMetaData o) { - if (o == null) { - return -1; - } - if (this.equals(o)) { - return 0; - } - int result; - if (namespace != null && o.namespace != null) { - result = namespace.compareTo(o.namespace); - } else if (namespace == null && o.namespace == null) { - result = 0; - } else if (namespace == null) { - return -1; - } else { - return 1; - } - if (result == 0) { - if (name != null && o.name != null) { - result = name.compareTo(o.name); - } else if (name == null && o.name == null) { - result = 0; - } else if (name == null) { - return -1; - } else { - return 1; - } - if (result == 0) { - result = description.compareTo(o.description); - } - } - return result; - } -} diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ExtensionType.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ExtensionType.java deleted file mode 100644 index 397dd8e85e..0000000000 --- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ExtensionType.java +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. - * - * WSO2 Inc. licenses this file to you under the Apache License, - * Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.wso2.siddhi.doc.gen.commons.metadata; - -import org.wso2.siddhi.core.executor.function.FunctionExecutor; -import org.wso2.siddhi.core.function.Script; -import org.wso2.siddhi.core.query.processor.stream.StreamProcessor; -import org.wso2.siddhi.core.query.processor.stream.function.StreamFunctionProcessor; -import org.wso2.siddhi.core.query.processor.stream.window.WindowProcessor; -import org.wso2.siddhi.core.query.selector.attribute.aggregator.AttributeAggregator; -import org.wso2.siddhi.core.stream.input.source.Source; -import org.wso2.siddhi.core.stream.input.source.SourceMapper; -import org.wso2.siddhi.core.stream.output.sink.Sink; -import org.wso2.siddhi.core.stream.output.sink.SinkMapper; -import org.wso2.siddhi.core.table.Table; - -import java.util.HashMap; -import java.util.Map; - -/** - * Enum for holding extension types supported by the doc generator and the free marker templates - * - * The enum values should be changed to match the names used in the documentation - * The enum values will affect the names used in the documentation as well as the hyperlinks - * - * These enum values will be passed onto the freemarker templates as a map - * The other members of the enum class will not be accessible from the freemarker templates - * These can be accesses using the EXTENSION_TYPE variable - * eg:- EXTENSION_TYPE.FUNCTION - */ -public enum ExtensionType { - FUNCTION("Function"), - ATTRIBUTE_AGGREGATOR("Aggregate Function"), - WINDOW("Window"), - STREAM_FUNCTION("Stream Function"), - STREAM_PROCESSOR("Stream Processor"), - SOURCE("Source"), - SINK("Sink"), - SOURCE_MAPPER("Source Mapper"), - SINK_MAPPER("Sink Mapper"), - STORE("Store"), - SCRIPT("Script"); - - /** - * Contains the name to be displayed as the extension type - */ - private final String value; - - /** - * The map from extension class type to super class - */ - private static final Map> superClassMap; - - static { - // Populating the processor super class map - superClassMap = new HashMap<>(); - superClassMap.put(ExtensionType.FUNCTION, FunctionExecutor.class); - superClassMap.put(ExtensionType.ATTRIBUTE_AGGREGATOR, AttributeAggregator.class); - superClassMap.put(ExtensionType.WINDOW, WindowProcessor.class); - superClassMap.put(ExtensionType.STREAM_FUNCTION, StreamFunctionProcessor.class); - superClassMap.put(ExtensionType.STREAM_PROCESSOR, StreamProcessor.class); - superClassMap.put(ExtensionType.SOURCE, Source.class); - superClassMap.put(ExtensionType.SINK, Sink.class); - superClassMap.put(ExtensionType.SOURCE_MAPPER, SourceMapper.class); - superClassMap.put(ExtensionType.SINK_MAPPER, SinkMapper.class); - superClassMap.put(ExtensionType.STORE, Table.class); - superClassMap.put(ExtensionType.SCRIPT, Script.class); - } - - ExtensionType(String value) { - this.value = value; - } - - public String getValue() { - return value; - } - - public static Map> getSuperClassMap() { - return superClassMap; - } -} diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/NamespaceMetaData.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/NamespaceMetaData.java deleted file mode 100644 index 007b9ff006..0000000000 --- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/NamespaceMetaData.java +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. - * - * WSO2 Inc. licenses this file to you under the Apache License, - * Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.wso2.siddhi.doc.gen.commons.metadata; - -import java.util.Iterator; -import java.util.List; -import java.util.TreeMap; - -/** - * POJO for holding extension meta data - */ -public class NamespaceMetaData implements Comparable { - private String name; - private TreeMap> extensionMap; - - public String getName() { - return name; - } - - public void setName(String name) { - this.name = name; - } - - public TreeMap> getExtensionMap() { - return extensionMap; - } - - public void setExtensionMap(TreeMap> extensionMap) { - this.extensionMap = extensionMap; - } - - @Override - public boolean equals(Object o) { - if (this == o) { - return true; - } - if (o == null || getClass() != o.getClass()) { - return false; - } - - NamespaceMetaData that = (NamespaceMetaData) o; - - if (name != null ? !name.equals(that.name) : that.name != null) { - return false; - } - return extensionMap != null ? extensionMap.equals(that.extensionMap) : that.extensionMap == null; - } - - @Override - public int hashCode() { - int result = name != null ? name.hashCode() : 0; - result = 31 * result + (extensionMap != null ? extensionMap.hashCode() : 0); - return result; - } - - @Override - public int compareTo(NamespaceMetaData o) { - if (o == null) { - return -1; - } - if (this.equals(o)) { - return 0; - } - int result = 0; - if (name != null && o.name != null) { - result = name.compareTo(o.name); - } else if (name == null && o.name == null) { - result = 0; - } else if (name == null) { - return -1; - } else { - return 1; - } - Iterator thisIterable = extensionMap.keySet().iterator(); - Iterator oIterable = o.extensionMap.keySet().iterator(); - while (result == 0) { - if (thisIterable.hasNext() && oIterable.hasNext()) { - result = thisIterable.next().compareTo(oIterable.next()); - } else if (!thisIterable.hasNext() && !oIterable.hasNext()) { - result = 0; - } else if (!thisIterable.hasNext()) { - return -1; - } else { - return 1; - } - } - return result; - } -} diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ParameterMetaData.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ParameterMetaData.java deleted file mode 100644 index 10cd9f5945..0000000000 --- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ParameterMetaData.java +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. - * - * WSO2 Inc. licenses this file to you under the Apache License, - * Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.wso2.siddhi.doc.gen.commons.metadata; - -import org.wso2.siddhi.annotation.util.DataType; - -import java.util.List; - -/** - * POJO for holding extension parameter meta data - */ -public class ParameterMetaData { - private String name; - private List type; - private String description; - private boolean optional; - private boolean dynamic; - private String defaultValue; - - public String getName() { - return name; - } - - public void setName(String name) { - this.name = name; - } - - public List getType() { - return type; - } - - public void setType(List type) { - this.type = type; - } - - public String getDescription() { - return description; - } - - public void setDescription(String description) { - this.description = description; - } - - public boolean isOptional() { - return optional; - } - - public void setOptional(boolean optional) { - this.optional = optional; - } - - public boolean isDynamic() { - return dynamic; - } - - public void setDynamic(boolean dynamic) { - this.dynamic = dynamic; - } - - public String getDefaultValue() { - return defaultValue; - } - - public void setDefaultValue(String defaultValue) { - this.defaultValue = defaultValue; - } -} diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ReturnAttributeMetaData.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ReturnAttributeMetaData.java deleted file mode 100644 index c3753601b2..0000000000 --- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/ReturnAttributeMetaData.java +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. - * - * WSO2 Inc. licenses this file to you under the Apache License, - * Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.wso2.siddhi.doc.gen.commons.metadata; - -import org.wso2.siddhi.annotation.util.DataType; - -import java.util.List; - -/** - * POJO for holding extension return attribute meta data - */ -public class ReturnAttributeMetaData { - private String name; - private List type; - private String description; - - public String getName() { - return name; - } - - public void setName(String name) { - this.name = name; - } - - public List getType() { - return type; - } - - public void setType(List type) { - this.type = type; - } - - public String getDescription() { - return description; - } - - public void setDescription(String description) { - this.description = description; - } -} diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/SystemParameterMetaData.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/SystemParameterMetaData.java deleted file mode 100644 index 9875afd39e..0000000000 --- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/commons/metadata/SystemParameterMetaData.java +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. - * - * WSO2 Inc. licenses this file to you under the Apache License, - * Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.wso2.siddhi.doc.gen.commons.metadata; - -import java.util.List; - -/** - * POJO for holding extension system parameters meta data - */ -public class SystemParameterMetaData { - private String name; - private String description; - private String defaultValue; - private List possibleParameters; - - public String getName() { - return name; - } - - public void setName(String name) { - this.name = name; - } - - public String getDescription() { - return description; - } - - public void setDescription(String description) { - this.description = description; - } - - public String getDefaultValue() { - return defaultValue; - } - - public void setDefaultValue(String defaultValue) { - this.defaultValue = defaultValue; - } - - public List getPossibleParameters() { - return possibleParameters; - } - - public void setPossibleParameters(List possibleParameters) { - this.possibleParameters = possibleParameters; - } -} diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/ExtensionsIndexGenerationMojo.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/ExtensionsIndexGenerationMojo.java deleted file mode 100644 index 4d5f2f8aeb..0000000000 --- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/ExtensionsIndexGenerationMojo.java +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. - * - * WSO2 Inc. licenses this file to you under the Apache License, - * Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.wso2.siddhi.doc.gen.core; - -import org.apache.maven.plugin.AbstractMojo; -import org.apache.maven.plugin.MojoExecutionException; -import org.apache.maven.plugin.MojoFailureException; -import org.apache.maven.plugins.annotations.LifecyclePhase; -import org.apache.maven.plugins.annotations.Mojo; -import org.apache.maven.plugins.annotations.Parameter; -import org.apache.maven.project.MavenProject; -import org.wso2.siddhi.doc.gen.core.utils.Constants; -import org.wso2.siddhi.doc.gen.core.utils.DocumentationUtils; - -import java.io.File; -import java.util.List; - -/** - * Mojo for creating an index Siddhi documentation - */ -@Mojo( - name = "generate-extensions-index", - aggregator = true, - defaultPhase = LifecyclePhase.INSTALL -) -public class ExtensionsIndexGenerationMojo extends AbstractMojo { - /** - * The maven project object - */ - @Parameter(defaultValue = "${project}", readonly = true, required = true) - private MavenProject mavenProject; - - /** - * The extension repository owner - */ - @Parameter(property = "extension.repository.owner") - private String extensionRepositoryOwner; - - /** - * The extension repository names - */ - @Parameter(property = "extension.repositories", required = true) - private List extensionRepositories; - - /** - * The directory in which the index will be generated - * Optional - */ - @Parameter(property = "doc.gen.base.directory") - private File docGenBaseDirectory; - - /** - * The final output file name of the index - */ - @Parameter(property = "index.gen.file.name") - private String indexGenFileName; - - @Override - public void execute() throws MojoExecutionException, MojoFailureException { - // Finding the root maven project - MavenProject rootMavenProject = mavenProject; - while (rootMavenProject.getParent().getBasedir() != null) { - rootMavenProject = rootMavenProject.getParent(); - } - - // Checking if extension repositories and repository owner had been added in the configuration - if (extensionRepositories == null || extensionRepositories.size() == 0) { - throw new MojoExecutionException("extensionRepositories configuration is required to use goal " + - "generate-extensions-index"); - } - - // Setting the extension repository owner if not set by the user - if (extensionRepositoryOwner == null) { - extensionRepositoryOwner = Constants.GITHUB_OWNER_WSO2_EXTENSIONS; - } - - // Setting the documentation output directory if not set by user - String docGenBasePath; - if (docGenBaseDirectory != null) { - docGenBasePath = docGenBaseDirectory.getAbsolutePath(); - } else { - docGenBasePath = rootMavenProject.getBasedir() + File.separator + Constants.DOCS_DIRECTORY; - } - - // Setting the extension index output file name if not set by user - if (indexGenFileName == null) { - indexGenFileName = Constants.MARKDOWN_EXTENSIONS_INDEX_TEMPLATE; - } - - // Creating a extensions index - DocumentationUtils.createExtensionsIndex( - extensionRepositories, extensionRepositoryOwner, docGenBasePath, indexGenFileName - ); - } -} diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/MarkdownDocumentationGenerationMojo.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/MarkdownDocumentationGenerationMojo.java deleted file mode 100644 index 381bb3d946..0000000000 --- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/MarkdownDocumentationGenerationMojo.java +++ /dev/null @@ -1,167 +0,0 @@ -/* - * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. - * - * WSO2 Inc. licenses this file to you under the Apache License, - * Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.wso2.siddhi.doc.gen.core; - -import org.apache.maven.artifact.DependencyResolutionRequiredException; -import org.apache.maven.plugin.AbstractMojo; -import org.apache.maven.plugin.MojoExecutionException; -import org.apache.maven.plugin.MojoFailureException; -import org.apache.maven.plugins.annotations.LifecyclePhase; -import org.apache.maven.plugins.annotations.Mojo; -import org.apache.maven.plugins.annotations.Parameter; -import org.apache.maven.plugins.annotations.ResolutionScope; -import org.apache.maven.project.MavenProject; -import org.wso2.siddhi.doc.gen.commons.metadata.NamespaceMetaData; -import org.wso2.siddhi.doc.gen.core.utils.Constants; -import org.wso2.siddhi.doc.gen.core.utils.DocumentationUtils; - -import java.io.File; -import java.util.List; - -/** - * Mojo for generating Siddhi Documentation - */ -@Mojo( - name = "generate-md-docs", - aggregator = true, - defaultPhase = LifecyclePhase.INSTALL, - requiresDependencyResolution = ResolutionScope.TEST -) -public class MarkdownDocumentationGenerationMojo extends AbstractMojo { - /** - * The maven project object - */ - @Parameter(defaultValue = "${project}", readonly = true, required = true) - private MavenProject mavenProject; - - /** - * The target module for which the files will be generated - * Optional - */ - @Parameter(property = "module.target.directory") - private File moduleTargetDirectory; - -// /** -// * The path of the readme file in the base directory -// * Optional -// */ -// @Parameter(property = "home.page.template.file") -// private File homePageTemplateFile; -// -// /** -// * The name of the index file -// * Optional -// */ -// @Parameter(property = "home.page.file.name") -// private String homePageFileName; - - /** - * The path of the mkdocs.yml file in the base directory - * Optional - */ - @Parameter(property = "mkdocs.config.file") - private File mkdocsConfigFile; - - /** - * The directory in which the docs will be generated - * Optional - */ - @Parameter(property = "doc.gen.base.directory") - private File docGenBaseDirectory; - - /** - * The readme file - * Optional - */ - @Parameter(property = "readme.file") - private File readmeFile; - - @Override - public void execute() throws MojoExecutionException, MojoFailureException { - // Finding the root maven project - MavenProject rootMavenProject = mavenProject; - while (rootMavenProject.getParent().getBasedir() != null) { - rootMavenProject = rootMavenProject.getParent(); - } - - // Setting the relevant modules target directory if not set by user - String moduleTargetPath; - if (moduleTargetDirectory != null) { - moduleTargetPath = moduleTargetDirectory.getAbsolutePath(); - } else { - moduleTargetPath = mavenProject.getBuild().getDirectory(); - } - - // Setting the documentation output directory if not set by user - String docGenBasePath; - if (docGenBaseDirectory != null) { - docGenBasePath = docGenBaseDirectory.getAbsolutePath(); - } else { - docGenBasePath = rootMavenProject.getBasedir() + File.separator + Constants.DOCS_DIRECTORY; - } - -// // Setting the home page template file path if not set by user -// if (homePageTemplateFile == null) { -// homePageTemplateFile = new File(rootMavenProject.getBasedir() + File.separator -// + Constants.README_FILE_NAME + Constants.MARKDOWN_FILE_EXTENSION); -// } - - // Setting the mkdocs config file path if not set by user - if (mkdocsConfigFile == null) { - mkdocsConfigFile = new File(rootMavenProject.getBasedir() + File.separator - + Constants.MKDOCS_CONFIG_FILE_NAME + Constants.YAML_FILE_EXTENSION); - } -// -// // Setting the home page file name if not set by user -// File homePageFile; -// if (homePageFileName == null) { -// homePageFile = new File(docGenBasePath + File.separator -// + Constants.HOMEPAGE_FILE_NAME + Constants.MARKDOWN_FILE_EXTENSION); -// } else { -// homePageFile = new File(docGenBasePath + File.separator + homePageFileName); -// } - - // Setting the readme file name if not set by user - if (readmeFile == null) { - readmeFile = new File(rootMavenProject.getBasedir() + File.separator - + Constants.README_FILE_NAME + Constants.MARKDOWN_FILE_EXTENSION); - } - - // Retrieving metadata - List namespaceMetaDataList; - try { - namespaceMetaDataList = DocumentationUtils.getExtensionMetaData( - moduleTargetPath, - mavenProject.getRuntimeClasspathElements(), - getLog() - ); - } catch (DependencyResolutionRequiredException e) { - throw new MojoFailureException("Unable to resolve dependencies of the project", e); - } - - // Generating the documentation - if (namespaceMetaDataList.size() > 0) { - DocumentationUtils.generateDocumentation(namespaceMetaDataList, docGenBasePath, mavenProject.getVersion(), - getLog()); -// DocumentationUtils.updateHeadingsInMarkdownFile(homePageTemplateFile, homePageFile, -// rootMavenProject.getArtifactId(), mavenProject.getVersion(), namespaceMetaDataList); -// DocumentationUtils.updateHeadingsInMarkdownFile(readmeFile, readmeFile, rootMavenProject.getArtifactId(), -// mavenProject.getVersion(), namespaceMetaDataList); - } - } -} diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/MkdocsGitHubPagesDeployMojo.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/MkdocsGitHubPagesDeployMojo.java deleted file mode 100644 index b6cd157d68..0000000000 --- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/MkdocsGitHubPagesDeployMojo.java +++ /dev/null @@ -1,202 +0,0 @@ -/* - * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. - * - * WSO2 Inc. licenses this file to you under the Apache License, - * Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.wso2.siddhi.doc.gen.core; - -import org.apache.maven.artifact.DependencyResolutionRequiredException; -import org.apache.maven.model.Scm; -import org.apache.maven.plugin.AbstractMojo; -import org.apache.maven.plugin.MojoExecutionException; -import org.apache.maven.plugin.MojoFailureException; -import org.apache.maven.plugins.annotations.LifecyclePhase; -import org.apache.maven.plugins.annotations.Mojo; -import org.apache.maven.plugins.annotations.Parameter; -import org.apache.maven.project.MavenProject; -import org.wso2.siddhi.doc.gen.commons.metadata.NamespaceMetaData; -import org.wso2.siddhi.doc.gen.core.utils.Constants; -import org.wso2.siddhi.doc.gen.core.utils.DocumentationUtils; - -import java.io.File; -import java.io.FileNotFoundException; -import java.util.List; - -import static org.wso2.siddhi.doc.gen.core.utils.DocumentationUtils.updateAPIPagesInMkdocsConfig; - -/** - * Mojo for deploying mkdocs website on GitHub pages - */ -@Mojo( - name = "deploy-mkdocs-github-pages", - aggregator = true, - defaultPhase = LifecyclePhase.INSTALL -) -public class MkdocsGitHubPagesDeployMojo extends AbstractMojo { - /** - * The maven project object - */ - @Parameter(defaultValue = "${project}", readonly = true, required = true) - private MavenProject mavenProject; - - /** - * The target module for which the files will be generated - * Optional - */ - @Parameter(property = "module.target.directory") - private File moduleTargetDirectory; - - /** - * The path of the mkdocs.yml file in the base directory - * Optional - */ - @Parameter(property = "mkdocs.config.file") - private File mkdocsConfigFile; - - /** - * The directory in which the index will be generated - * Optional - */ - @Parameter(property = "doc.gen.base.directory") - private File docGenBaseDirectory; - - /** - * The name of the index file - * Optional - */ - @Parameter(property = "home.page.file.name") - private String homePageFileName; - - /** - * The path of the readme file in the base directory - * Optional - */ - @Parameter(property = "home.page.template.file") - private File homePageTemplateFile; - - /** - * The readme file - * Optional - */ - @Parameter(property = "readme.file") - private File readmeFile; - - @Override - public void execute() throws MojoExecutionException, MojoFailureException { - // Finding the root maven project - MavenProject rootMavenProject = mavenProject; - while (rootMavenProject.getParent().getBasedir() != null) { - rootMavenProject = rootMavenProject.getParent(); - } - - // Setting the relevant modules target directory if not set by user - String moduleTargetPath; - if (moduleTargetDirectory != null) { - moduleTargetPath = moduleTargetDirectory.getAbsolutePath(); - } else { - moduleTargetPath = mavenProject.getBuild().getDirectory(); - } - - // Setting the mkdocs config file path if not set by user - if (mkdocsConfigFile == null) { - mkdocsConfigFile = new File(rootMavenProject.getBasedir() + File.separator - + Constants.MKDOCS_CONFIG_FILE_NAME + Constants.YAML_FILE_EXTENSION); - } - - // Setting the documentation output directory if not set by user - String docGenBasePath; - if (docGenBaseDirectory != null) { - docGenBasePath = docGenBaseDirectory.getAbsolutePath(); - } else { - docGenBasePath = rootMavenProject.getBasedir() + File.separator + Constants.DOCS_DIRECTORY; - } - - // Setting the home page file name if not set by user - File homePageFile; - if (homePageFileName == null) { - homePageFile = new File(docGenBasePath + File.separator - + Constants.HOMEPAGE_FILE_NAME + Constants.MARKDOWN_FILE_EXTENSION); - } else { - homePageFile = new File(docGenBasePath + File.separator + homePageFileName); - } - - // Setting the readme file name if not set by user - if (readmeFile == null) { - readmeFile = new File(rootMavenProject.getBasedir() + File.separator - + Constants.README_FILE_NAME + Constants.MARKDOWN_FILE_EXTENSION); - } - - // Setting the home page template file path if not set by user - if (homePageTemplateFile == null) { - homePageTemplateFile = new File(rootMavenProject.getBasedir() + File.separator - + Constants.README_FILE_NAME + Constants.MARKDOWN_FILE_EXTENSION); - } - - // Retrieving metadata - List namespaceMetaDataList; - try { - namespaceMetaDataList = DocumentationUtils.getExtensionMetaData( - moduleTargetPath, - mavenProject.getRuntimeClasspathElements(), - getLog() - ); - } catch (DependencyResolutionRequiredException e) { - throw new MojoFailureException("Unable to resolve dependencies of the project", e); - } - - // Generating the documentation - if (namespaceMetaDataList.size() > 0) { - DocumentationUtils.generateDocumentation(namespaceMetaDataList, docGenBasePath, mavenProject.getVersion(), - getLog()); - DocumentationUtils.updateHeadingsInMarkdownFile(homePageTemplateFile, homePageFile, - rootMavenProject.getArtifactId(), mavenProject.getVersion(), namespaceMetaDataList); - DocumentationUtils.updateHeadingsInMarkdownFile(readmeFile, readmeFile, rootMavenProject.getArtifactId(), - mavenProject.getVersion(), namespaceMetaDataList); - } - - // Delete snapshot files - DocumentationUtils.removeSnapshotAPIDocs(mkdocsConfigFile, docGenBasePath, getLog()); - - // Updating the links in the home page to the mkdocs config - try { - updateAPIPagesInMkdocsConfig(mkdocsConfigFile, docGenBasePath); - } catch (FileNotFoundException e) { - getLog().warn("Unable to find mkdocs configuration file: " - + mkdocsConfigFile.getAbsolutePath() + ". Mkdocs configuration file not updated."); - } - // Deploying the documentation - if (DocumentationUtils.generateMkdocsSite(mkdocsConfigFile, getLog())) { - // Creating the credential provider fot Git - String scmUsername = System.getenv(Constants.SYSTEM_PROPERTY_SCM_USERNAME_KEY); - String scmPassword = System.getenv(Constants.SYSTEM_PROPERTY_SCM_PASSWORD_KEY); - - if (scmUsername == null && scmPassword == null) { - getLog().info("SCM_USERNAME and SCM_PASSWORD not defined!"); - } - String url = null; - Scm scm = rootMavenProject.getScm(); - if (scm != null) { - url = scm.getUrl(); - } - // Deploying documentation - DocumentationUtils.updateDocumentationOnGitHub(docGenBasePath, mkdocsConfigFile, readmeFile, - mavenProject.getVersion(), getLog()); - DocumentationUtils.deployMkdocsOnGitHubPages(mavenProject.getVersion(), - rootMavenProject.getBasedir(), url, scmUsername, scmPassword, getLog()); - } else { - getLog().warn("Unable to generate documentation. Skipping documentation deployment."); - } - } -} diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/freemarker/FormatDescriptionMethod.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/freemarker/FormatDescriptionMethod.java deleted file mode 100644 index 718b3a2d3c..0000000000 --- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/freemarker/FormatDescriptionMethod.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. - * - * WSO2 Inc. licenses this file to you under the Apache License, - * Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.wso2.siddhi.doc.gen.core.freemarker; - -import freemarker.template.SimpleScalar; -import freemarker.template.TemplateMethodModelEx; -import freemarker.template.TemplateModelException; - -import java.util.List; -import java.util.Objects; - -/** - * Apache Freemarker method for formatting text - * This is invoked by the freemarker templates - * - * This method escapes relevant html characters, wraps text - */ -public class FormatDescriptionMethod implements TemplateMethodModelEx { - @Override - public Object exec(List args) throws TemplateModelException { - if (args.size() != 1) { - throw new TemplateModelException("There should be a single argument of type string " + - "passed to format description method"); - } - - SimpleScalar arg1 = (SimpleScalar) args.get(0); - String inputString = arg1.getAsString(); - - // Replacing spaces that should not be considered in text wrapping with non breaking spaces - inputString = replaceLeadingSpaces(inputString); - - inputString = inputString.replaceAll("<", "<"); - inputString = inputString.replaceAll(">", ">"); - - // Replacing new line characters - inputString = replaceNewLines(inputString); - - inputString = inputString.replaceAll("\t", "    "); - inputString = inputString.replaceAll("```([^```]*)```", "
$1
"); - inputString = inputString.replaceAll("`([^`]*)`", "$1"); - - return inputString; - } - - /** - * Replaces any spaces at the start of a new line with " " - * This will preserve the tabs entered at the start of a line - * - * @param inputString The string which needs to changed - * @return The string with spaces replaced - */ - private String replaceLeadingSpaces(String inputString) { - StringBuilder stringBuilder = new StringBuilder(inputString); - int i = 0; - boolean isInsideCode = false; - while (i < stringBuilder.length()) { - if (i + 3 < stringBuilder.length() && - Objects.equals(stringBuilder.substring(i, i + 3), "```")) { - isInsideCode = !isInsideCode; // Is inside a 
 code section
-                i += 3;
-            } else if (stringBuilder.charAt(i) == '`') {
-                isInsideCode = !isInsideCode;   // Is inside a  code section
-                i++;
-            } else if (!isInsideCode && stringBuilder.charAt(i) == '\n') {
-                i++;
-                // Replacing leading spaces
-                while (i < stringBuilder.length() && stringBuilder.charAt(i) == ' ') {
-                    stringBuilder.replace(i, i + 1, " ");
-                    i += 6;
-                }
-            } else {
-                i++;
-            }
-        }
-        return stringBuilder.toString();
-    }
-
-    /**
-     * Replaces new line characters outside code segments with "
" tags
-     *
-     * @param inputString The string which needs to changed
-     * @return The string with the new lines replaced
-     */
-    private String replaceNewLines(String inputString) {
-        StringBuilder stringBuilder = new StringBuilder(inputString);
-        int i = 0;
-        boolean isInsideCode = false;
-        while (i < stringBuilder.length()) {
-            if (i + 3 < stringBuilder.length() &&
-                    Objects.equals(stringBuilder.substring(i, i + 3), "```")) {
-                isInsideCode = !isInsideCode;   // Is inside a 
 code section
-                i += 3;
-            } else if (stringBuilder.charAt(i) == '`') {
-                isInsideCode = !isInsideCode;   // Is inside a  code section
-                i++;
-            } else if (!isInsideCode && stringBuilder.charAt(i) == '\n') {
-                // Replacing new lines
-                stringBuilder.replace(i, i + 1, "
");
-                i += 4;
-            } else {
-                i++;
-            }
-        }
-        return stringBuilder.toString();
-    }
-}
diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/utils/Constants.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/utils/Constants.java
deleted file mode 100644
index 0fd3e0a459..0000000000
--- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/utils/Constants.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.wso2.siddhi.doc.gen.core.utils;
-
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-
-/**
- * Constants used by the doc generator and the free marker templates
- *
- * These constants will be passed onto the freemarker templates as a map
- * These can be accesses using the CONSTANTS variable
- * eg:- CONSTANTS.DOCS_DIRECTORY
- */
-public class Constants {
-    public static final String DOCS_DIRECTORY = "docs";
-    public static final String CLASSES_DIRECTORY = "classes";
-    public static final String TEMPLATES_DIRECTORY = "templates";
-    public static final String API_SUB_DIRECTORY = "api";
-
-    public static final String README_FILE_NAME = "README";
-    public static final String LATEST_FILE_NAME = "latest";
-    public static final String MKDOCS_CONFIG_FILE_NAME = "mkdocs";
-    public static final String HOMEPAGE_FILE_NAME = "index";
-
-    public static final String FREEMARKER_TEMPLATE_FILE_EXTENSION = ".ftl";
-    public static final String CLASS_FILE_EXTENSION = ".class";
-    public static final String MARKDOWN_FILE_EXTENSION = ".md";
-    public static final String YAML_FILE_EXTENSION = ".yml";
-
-    public static final String MARKDOWN_DOCUMENTATION_TEMPLATE = "documentation";
-    public static final String MARKDOWN_EXTENSIONS_INDEX_TEMPLATE = "extensions";
-    public static final String MARKDOWN_HEADINGS_UPDATE_TEMPLATE = "headings-update";
-
-    public static final String GITHUB_GPL_EXTENSION_REPOSITORY_PREFIX = "siddhi-gpl-";
-    public static final String GITHUB_APACHE_EXTENSION_REPOSITORY_PREFIX = "siddhi-";
-    public static final String GITHUB_OWNER_WSO2_EXTENSIONS = "wso2-extensions";
-
-    public static final String SYSTEM_PROPERTY_SCM_USERNAME_KEY = "SCM_USERNAME";
-    public static final String SYSTEM_PROPERTY_SCM_PASSWORD_KEY = "SCM_PASSWORD";
-
-    public static final String MKDOCS_CONFIG_PAGES_KEY = "pages";
-    public static final String MKDOCS_CONFIG_PAGES_API_KEY = "API Docs";
-    public static final String MKDOCS_FILE_SEPARATOR = "/";
-    public static final String MKDOCS_SITE_DIRECTORY = "site";
-
-    public static final String MKDOCS_COMMAND = "mkdocs";
-    public static final String MKDOCS_BUILD_COMMAND = "build";
-    public static final String MKDOCS_BUILD_COMMAND_CLEAN_ARGUEMENT = "-c";
-    public static final String MKDOCS_BUILD_COMMAND_CONFIG_FILE_ARGUMENT = "-f";
-    public static final String MKDOCS_BUILD_COMMAND_SITE_DIRECTORY_ARGUMENT = "-d";
-
-    public static final String GIT_REMOTE = "origin";
-    public static final String GITHUB_URL = "https:\\/\\/github\\.com";
-    public static final String GITHUB_URL_WITH_USERNAME_PASSWORD = "https://%s:%s@github.com";
-    public static final String GIT_MASTER_BRANCH = "master";
-    public static final String GIT_GH_PAGES_BRANCH = "gh-pages";
-
-    public static final String GIT_COMMAND = "git";
-    public static final String GIT_BRANCH_COMMAND = "branch";
-    public static final String GIT_BRANCH_COMMAND_OUTPUT_CURRENT_BRANCH_PREFIX = "* ";
-    public static final String GIT_STASH_COMMAND = "stash";
-    public static final String GIT_STASH_POP_COMMAND = "pop";
-    public static final String GIT_ADD_COMMAND = "add";
-    public static final String GIT_PULL_COMMAND = "pull";
-    public static final String GIT_PUSH_COMMAND = "push";
-    public static final String GIT_CHECKOUT_COMMAND = "checkout";
-    public static final String GIT_CHECKOUT_COMMAND_ORPHAN_ARGUMENT = "--orphan";
-    public static final String GIT_COMMIT_COMMAND = "commit";
-    public static final String GIT_COMMIT_COMMAND_FILES_ARGUMENT = "--";
-    public static final String GIT_COMMIT_COMMAND_MESSAGE_ARGUMENT = "-m";
-    public static final String GIT_COMMIT_COMMAND_MESSAGE_FORMAT = "[WSO2-Release] [Release %s] " +
-            "update documentation for release %s";
-
-    public static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
-    public static final String CORE_NAMESPACE = "core";
-    public static final String SNAPSHOT_VERSION_POSTFIX = "-SNAPSHOT";
-
-    /*
-     * Constants used by freemarker templates
-     */
-    public static final String FREEMARKER_FEATURES_HEADING = "## Features";
-    public static final String FREEMARKER_LATEST_API_DOCS_HEADING = "## Latest API Docs";
-    public static final String FREEMARKER_SIDDHI_HOME_PAGE = "https://wso2.github.io/siddhi";
-    public static final String FREEMARKER_SIDDHI_REPOSITORY_ARTIFACT_ID = "siddhi";
-    public static final String FREEMARKER_EXTENSION_REPOSITORY_PARENT_POSTFIX = "-parent";
-}
diff --git a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/utils/DocumentationUtils.java b/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/utils/DocumentationUtils.java
deleted file mode 100644
index c9be5ca55c..0000000000
--- a/modules/siddhi-doc-gen/src/main/java/org/wso2/siddhi/doc/gen/core/utils/DocumentationUtils.java
+++ /dev/null
@@ -1,842 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.wso2.siddhi.doc.gen.core.utils;
-
-import com.google.common.io.Files;
-import freemarker.template.Configuration;
-import freemarker.template.Template;
-import freemarker.template.TemplateException;
-import freemarker.template.TemplateExceptionHandler;
-import org.apache.commons.io.FileUtils;
-import org.apache.commons.io.IOUtils;
-import org.apache.maven.plugin.MojoExecutionException;
-import org.apache.maven.plugin.MojoFailureException;
-import org.apache.maven.plugin.logging.Log;
-import org.wso2.siddhi.annotation.Example;
-import org.wso2.siddhi.annotation.Extension;
-import org.wso2.siddhi.annotation.Parameter;
-import org.wso2.siddhi.annotation.ReturnAttribute;
-import org.wso2.siddhi.annotation.SystemParameter;
-import org.wso2.siddhi.doc.gen.commons.metadata.ExampleMetaData;
-import org.wso2.siddhi.doc.gen.commons.metadata.ExtensionMetaData;
-import org.wso2.siddhi.doc.gen.commons.metadata.ExtensionType;
-import org.wso2.siddhi.doc.gen.commons.metadata.NamespaceMetaData;
-import org.wso2.siddhi.doc.gen.commons.metadata.ParameterMetaData;
-import org.wso2.siddhi.doc.gen.commons.metadata.ReturnAttributeMetaData;
-import org.wso2.siddhi.doc.gen.commons.metadata.SystemParameterMetaData;
-import org.wso2.siddhi.doc.gen.core.freemarker.FormatDescriptionMethod;
-import org.yaml.snakeyaml.DumperOptions;
-import org.yaml.snakeyaml.Yaml;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
-import java.lang.reflect.Field;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.nio.charset.Charset;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.TreeMap;
-
-/**
- * Utility class for getting the meta data for the extension processors in Siddhi
- */
-public class DocumentationUtils {
-    private DocumentationUtils() {   // To prevent instantiating utils class
-    }
-
-    /**
-     * Returns the extension extension meta data
-     * Gets the meta data from the siddhi manager
-     *
-     * @param targetDirectoryPath The path of the target directory of the maven module containing extensions
-     * @param logger              The maven plugin logger
-     * @return NamespaceMetaData namespace meta data list
-     * @throws MojoFailureException   If this fails to access project dependencies
-     * @throws MojoExecutionException If the classes directory from which classes are loaded is invalid
-     */
-    public static List getExtensionMetaData(String targetDirectoryPath,
-                                                               List runtimeClasspathElements,
-                                                               Log logger)
-            throws MojoFailureException, MojoExecutionException {
-        List namespaceMetaDataList = new ArrayList();
-        int urlCount = runtimeClasspathElements.size() + 1;     // +1 to include the module's target/classes folder
-
-        // Creating a list of URLs with all project dependencies
-        URL[] urls = new URL[urlCount];
-        for (int i = 0; i < runtimeClasspathElements.size(); i++) {
-            try {
-                urls[i] = new File(runtimeClasspathElements.get(i)).toURI().toURL();
-            } catch (MalformedURLException e) {
-                throw new MojoFailureException("Unable to access project dependency: "
-                        + runtimeClasspathElements.get(i), e);
-            }
-        }
-
-        File classesDirectory = new File(targetDirectoryPath + File.separator + Constants.CLASSES_DIRECTORY);
-        try {
-            // Adding the generated classes to the class loader
-            urls[urlCount - 1] = classesDirectory.toURI().toURL();
-            ClassLoader urlClassLoader = AccessController.doPrivileged(
-                    (PrivilegedAction) () -> new URLClassLoader(
-                            urls, Thread.currentThread().getContextClassLoader()
-                    )
-            );
-            // Getting extensions from all the class files in the classes directory
-            addExtensionInDirectory(classesDirectory, classesDirectory.getAbsolutePath(), urlClassLoader,
-                    namespaceMetaDataList, logger);
-        } catch (MalformedURLException e) {
-            throw new MojoExecutionException("Invalid classes directory: " + classesDirectory.getAbsolutePath(), e);
-        }
-        for (NamespaceMetaData aNamespaceMetaData : namespaceMetaDataList) {
-            for (List extensionMetaData : aNamespaceMetaData.getExtensionMap().values()) {
-                Collections.sort(extensionMetaData);
-            }
-        }
-        Collections.sort(namespaceMetaDataList);
-        return namespaceMetaDataList;
-    }
-
-
-    /**
-     * Generate documentation related files using metadata
-     *
-     * @param namespaceMetaDataList      Metadata in this repository
-     * @param documentationBaseDirectory The path of the directory in which the documentation will be generated
-     * @param documentationVersion       The version of the documentation being generated
-     * @param logger                     The logger to log errors
-     * @throws MojoFailureException if the Mojo fails to find template file or create new documentation file
-     */
-    public static void generateDocumentation(List namespaceMetaDataList,
-                                             String documentationBaseDirectory, String documentationVersion, Log logger)
-            throws MojoFailureException {
-        // Generating data model
-        Map rootDataModel = new HashMap<>();
-        rootDataModel.put("metaData", namespaceMetaDataList);
-        rootDataModel.put("formatDescription", new FormatDescriptionMethod());
-        rootDataModel.put("latestDocumentationVersion", documentationVersion);
-
-        String outputFileRelativePath = Constants.API_SUB_DIRECTORY + File.separator + documentationVersion
-                + Constants.MARKDOWN_FILE_EXTENSION;
-
-        generateFileFromTemplate(
-                Constants.MARKDOWN_DOCUMENTATION_TEMPLATE + Constants.MARKDOWN_FILE_EXTENSION
-                        + Constants.FREEMARKER_TEMPLATE_FILE_EXTENSION,
-                rootDataModel, documentationBaseDirectory, outputFileRelativePath
-        );
-        File newVersionFile = new File(documentationBaseDirectory + File.separator + outputFileRelativePath);
-        File latestLabelFile = new File(documentationBaseDirectory + File.separator +
-                Constants.API_SUB_DIRECTORY + File.separator + Constants.LATEST_FILE_NAME +
-                Constants.MARKDOWN_FILE_EXTENSION);
-        try {
-            Files.copy(newVersionFile, latestLabelFile);
-        } catch (IOException e) {
-            logger.warn("Failed to generate latest.md file", e);
-        }
-    }
-
-    /**
-     * Update the documentation home page
-     *
-     * @param inputFile                  The path to the input file
-     * @param outputFile                 The path to the output file
-     * @param extensionRepositoryName    The name of  the extension repository
-     * @param latestDocumentationVersion The version of the latest documentation generated
-     * @param namespaceMetaDataList      Metadata in this repository
-     * @throws MojoFailureException if the Mojo fails to find template file or create new documentation file
-     */
-    public static void updateHeadingsInMarkdownFile(File inputFile, File outputFile,
-                                                    String extensionRepositoryName,
-                                                    String latestDocumentationVersion,
-                                                    List namespaceMetaDataList)
-            throws MojoFailureException {
-        // Retrieving the content of the README.md file
-        List inputFileLines = new ArrayList<>();
-        try {
-            inputFileLines = Files.readLines(inputFile, Constants.DEFAULT_CHARSET);
-        } catch (IOException ignored) {
-        }
-
-        // Generating data model
-        Map rootDataModel = new HashMap<>();
-        rootDataModel.put("inputFileLines", inputFileLines);
-        rootDataModel.put("extensionRepositoryName", extensionRepositoryName);
-        rootDataModel.put("latestDocumentationVersion", latestDocumentationVersion);
-        rootDataModel.put("metaData", namespaceMetaDataList);
-        rootDataModel.put("formatDescription", new FormatDescriptionMethod());
-
-        generateFileFromTemplate(
-                Constants.MARKDOWN_HEADINGS_UPDATE_TEMPLATE + Constants.MARKDOWN_FILE_EXTENSION
-                        + Constants.FREEMARKER_TEMPLATE_FILE_EXTENSION,
-                rootDataModel, outputFile.getParent(), outputFile.getName()
-        );
-    }
-
-    /**
-     * Remove the snapshot version documentation files from docs/api directory
-     *
-     * @param mkdocsConfigFile           The mkdocs configuration file
-     * @param documentationBaseDirectory The path of the base directory in which the documentation will be generated
-     * @param logger                     The maven plugin logger
-     */
-    public static void removeSnapshotAPIDocs(File mkdocsConfigFile, String documentationBaseDirectory, Log logger) {
-        // Retrieving the documentation file names
-        File apiDocsDirectory = new File(documentationBaseDirectory
-                + File.separator + Constants.API_SUB_DIRECTORY);
-        String[] documentationFileNames = apiDocsDirectory.list(
-                (directory, fileName) -> fileName.endsWith(Constants.MARKDOWN_FILE_EXTENSION)
-        );
-
-        if (documentationFileNames != null) {
-            // Removing snapshot files and creating a list of the files that are left out
-            for (String documentationFileName : documentationFileNames) {
-                if (documentationFileName.endsWith(Constants.SNAPSHOT_VERSION_POSTFIX
-                        + Constants.MARKDOWN_FILE_EXTENSION)) {
-                    // Removing the snapshot documentation file
-                    File documentationFile = new File(apiDocsDirectory.getAbsolutePath()
-                            + File.separator + documentationFileName);
-                    if (!documentationFile.delete()) {
-                        logger.warn("Failed to delete SNAPSHOT documentation file "
-                                + documentationFile.getAbsolutePath());
-                    }
-                }
-            }
-
-        }
-    }
-
-    /**
-     * This add a new page to the list of pages in the mkdocs configuration
-     *
-     * @param mkdocsConfigFile           The mkdocs configuration file
-     * @param documentationBaseDirectory The base directory of the documentation
-     * @throws FileNotFoundException If mkdocs configuration file is not found
-     */
-    public static void updateAPIPagesInMkdocsConfig(File mkdocsConfigFile, String documentationBaseDirectory)
-            throws FileNotFoundException {
-        // Retrieving the documentation file names
-        File documentationDirectory = new File(documentationBaseDirectory
-                + File.separator + Constants.API_SUB_DIRECTORY);
-        String[] documentationFiles = documentationDirectory.list(
-                (directory, fileName) -> fileName.endsWith(Constants.MARKDOWN_FILE_EXTENSION)
-        );
-
-        List apiDirectoryContent;
-        if (documentationFiles == null) {
-            apiDirectoryContent = new ArrayList<>();
-        } else {
-            apiDirectoryContent = Arrays.asList(documentationFiles);
-            apiDirectoryContent.sort(new Comparator() {
-                @Override
-                public int compare(String s1, String s2) {
-                    String[] s1s = s1.split("\\D+");
-                    String[] s2s = s2.split("\\D+");
-                    int i = 0;
-                    while (s1s.length > i || s2s.length > i) {
-                        String s1a = "0";
-                        String s2a = "0";
-                        if (s1s.length > i) {
-                            s1a = s1s[i];
-                        }
-                        if (s2s.length > i) {
-                            s2a = s2s[i];
-                        }
-                        int s1aInt = Integer.parseInt(s1a);
-                        int s2aInt = Integer.parseInt(s2a);
-                        if (s2aInt > s1aInt) {
-                            return 1;
-                        } else if (s2aInt < s1aInt) {
-                            return -1;
-                        }
-                        i++;
-                    }
-                    return 0;
-                }
-            });
-        }
-
-        String latestVersionFile = null;
-        if (apiDirectoryContent.size() > 1) {
-            String first = apiDirectoryContent.get(0);
-            String second = apiDirectoryContent.get(1);
-            if (first.equals(Constants.LATEST_FILE_NAME + Constants.MARKDOWN_FILE_EXTENSION)) {
-                latestVersionFile = second;
-            }
-        }
-
-        // Creating yaml parser
-        DumperOptions dumperOptions = new DumperOptions();
-        dumperOptions.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
-        Yaml yaml = new Yaml(dumperOptions);
-
-        // Reading the mkdocs configuration
-        Map yamlConfig = (Map) yaml.load(new InputStreamReader(
-                new FileInputStream(mkdocsConfigFile), Constants.DEFAULT_CHARSET)
-        );
-
-        // Getting the pages list
-        List> yamlConfigPagesList =
-                (List>) yamlConfig.get(Constants.MKDOCS_CONFIG_PAGES_KEY);
-
-        // Creating the new api pages list
-        List> apiPagesList = new ArrayList<>();
-        for (String apiFile : apiDirectoryContent) {
-            String pageName = apiFile.substring(0, apiFile.length() - Constants.MARKDOWN_FILE_EXTENSION.length());
-
-            Map newPage = new HashMap<>();
-            if (latestVersionFile != null && pageName.equals(Constants.LATEST_FILE_NAME)) {
-                pageName = "Latest (" + latestVersionFile.substring(0, latestVersionFile.length() -
-                        Constants.MARKDOWN_FILE_EXTENSION.length()) + ")";
-            }
-            newPage.put(pageName, Constants.API_SUB_DIRECTORY + Constants.MKDOCS_FILE_SEPARATOR + apiFile);
-            apiPagesList.add(newPage);
-        }
-
-        // Setting the new api pages
-        Map yamlConfigAPIPage = null;
-        for (Map yamlConfigPage : yamlConfigPagesList) {
-            if (yamlConfigPage.get(Constants.MKDOCS_CONFIG_PAGES_API_KEY) != null) {
-                yamlConfigAPIPage = yamlConfigPage;
-                break;
-            }
-        }
-        if (yamlConfigAPIPage == null) {
-            yamlConfigAPIPage = new HashMap<>();
-            yamlConfigPagesList.add(yamlConfigAPIPage);
-        }
-        yamlConfigAPIPage.put(Constants.MKDOCS_CONFIG_PAGES_API_KEY, apiPagesList);
-
-        // Saving the updated configuration
-        yaml.dump(yamlConfig, new OutputStreamWriter(
-                new FileOutputStream(mkdocsConfigFile), Constants.DEFAULT_CHARSET)
-        );
-    }
-
-    /**
-     * Generate a extension index file from the template file
-     *
-     * @param extensionRepositories      The list of extension repository names
-     * @param extensionRepositoryOwner   The extension repository owner's name
-     * @param documentationBaseDirectory The output directory path in which the extension index will be generated
-     * @param extensionsIndexFileName    The name of the index file that will be generated
-     * @throws MojoFailureException if the Mojo fails to find template file or create new documentation file
-     */
-    public static void createExtensionsIndex(List extensionRepositories, String extensionRepositoryOwner,
-                                             String documentationBaseDirectory, String extensionsIndexFileName)
-            throws MojoFailureException {
-        // Separating Apache and GPL extensions based on siddhi repository prefix conventions
-        List gplExtensionRepositories = new ArrayList<>();
-        List apacheExtensionRepositories = new ArrayList<>();
-        for (String extensionRepository : extensionRepositories) {
-            if (extensionRepository.startsWith(Constants.GITHUB_GPL_EXTENSION_REPOSITORY_PREFIX)) {
-                gplExtensionRepositories.add(extensionRepository);
-            } else if (extensionRepository.startsWith(Constants.GITHUB_APACHE_EXTENSION_REPOSITORY_PREFIX)) {
-                apacheExtensionRepositories.add(extensionRepository);
-            }
-        }
-
-        // Generating data model
-        Map rootDataModel = new HashMap<>();
-        rootDataModel.put("extensionsOwner", extensionRepositoryOwner);
-        rootDataModel.put("gplExtensionRepositories", gplExtensionRepositories);
-        rootDataModel.put("apacheExtensionRepositories", apacheExtensionRepositories);
-
-        generateFileFromTemplate(
-                Constants.MARKDOWN_EXTENSIONS_INDEX_TEMPLATE + Constants.MARKDOWN_FILE_EXTENSION
-                        + Constants.FREEMARKER_TEMPLATE_FILE_EXTENSION,
-                rootDataModel, documentationBaseDirectory,
-                extensionsIndexFileName + Constants.MARKDOWN_FILE_EXTENSION
-        );
-    }
-
-    /**
-     * Build the mkdocs site using the mkdocs config file
-     *
-     * @param mkdocsConfigFile The mkdocs configuration file
-     * @param logger           The maven logger
-     * @return true if the documentation generation is successful
-     */
-    public static boolean generateMkdocsSite(File mkdocsConfigFile, Log logger) {
-        boolean isDocumentationGenerationSuccessful = false;
-        try {
-            // Building the mkdocs site
-            executeCommand(new String[]{Constants.MKDOCS_COMMAND,
-                    Constants.MKDOCS_BUILD_COMMAND,
-                    Constants.MKDOCS_BUILD_COMMAND_CLEAN_ARGUEMENT,
-                    Constants.MKDOCS_BUILD_COMMAND_CONFIG_FILE_ARGUMENT,
-                    mkdocsConfigFile.getAbsolutePath(),
-                    Constants.MKDOCS_BUILD_COMMAND_SITE_DIRECTORY_ARGUMENT,
-                    Constants.MKDOCS_SITE_DIRECTORY}, logger);
-            isDocumentationGenerationSuccessful = true;
-        } catch (Throwable t) {
-            logger.warn("Failed to generate the mkdocs site.", t);
-        }
-        return isDocumentationGenerationSuccessful;
-    }
-
-    /**
-     * Deploy the mkdocs website on GitHub pages
-     *
-     * @param version       The version of the documentation
-     * @param baseDirectory The base directory of the project
-     * @param url           The SCM URL
-     * @param scmUsername   The SCM username
-     * @param scmPassword   The SCM password
-     * @param logger        The maven logger
-     */
-    public static void deployMkdocsOnGitHubPages(String version, File baseDirectory, String url, String scmUsername,
-                                                 String scmPassword, Log logger) {
-        try {
-            // Find initial branch name
-            List gitStatusOutput = getCommandOutput(new String[]{Constants.GIT_COMMAND,
-                    Constants.GIT_BRANCH_COMMAND}, logger);
-            String initialBranch = null;
-            for (String gitStatusOutputLine : gitStatusOutput) {
-                if (gitStatusOutputLine.startsWith(Constants.GIT_BRANCH_COMMAND_OUTPUT_CURRENT_BRANCH_PREFIX)) {
-                    initialBranch = gitStatusOutputLine.substring(
-                            Constants.GIT_BRANCH_COMMAND_OUTPUT_CURRENT_BRANCH_PREFIX.length());
-                }
-            }
-
-            if (initialBranch != null) {
-                // Stash changes
-                executeCommand(new String[]{Constants.GIT_COMMAND,
-                        Constants.GIT_STASH_COMMAND}, logger);
-
-                // Change to gh-pages branch. This will not do anything if a new branch was created in the last command.
-                executeCommand(new String[]{Constants.GIT_COMMAND,
-                        Constants.GIT_CHECKOUT_COMMAND,
-                        Constants.GIT_GH_PAGES_BRANCH}, logger);
-
-                // Create branch if it does not exist. This will fail if the branch exists and will not do anything.
-                executeCommand(new String[]{Constants.GIT_COMMAND,
-                        Constants.GIT_CHECKOUT_COMMAND,
-                        Constants.GIT_CHECKOUT_COMMAND_ORPHAN_ARGUMENT,
-                        Constants.GIT_GH_PAGES_BRANCH}, logger);
-
-                executeCommand(new String[]{Constants.GIT_COMMAND,
-                        Constants.GIT_PULL_COMMAND,
-                        Constants.GIT_REMOTE,
-                        Constants.GIT_GH_PAGES_BRANCH}, logger);
-
-                // Getting the site that was built by mkdocs
-                File siteDirectory = new File(Constants.MKDOCS_SITE_DIRECTORY);
-                FileUtils.copyDirectory(siteDirectory, baseDirectory);
-                String[] siteDirectoryContent = siteDirectory.list();
-
-                // Pushing the site to GitHub (Assumes that site/ directory is ignored by git)
-                if (siteDirectoryContent != null && siteDirectoryContent.length > 0) {
-                    List gitAddCommand = new ArrayList<>();
-                    Collections.addAll(gitAddCommand, Constants.GIT_COMMAND,
-                            Constants.GIT_ADD_COMMAND);
-                    Collections.addAll(gitAddCommand, siteDirectoryContent);
-                    executeCommand(gitAddCommand.toArray(new String[gitAddCommand.size()]), logger);
-
-                    List gitCommitCommand = new ArrayList<>();
-                    Collections.addAll(gitCommitCommand, Constants.GIT_COMMAND,
-                            Constants.GIT_COMMIT_COMMAND,
-                            Constants.GIT_COMMIT_COMMAND_MESSAGE_ARGUMENT,
-                            String.format(Constants.GIT_COMMIT_COMMAND_MESSAGE_FORMAT, version, version),
-                            Constants.GIT_COMMIT_COMMAND_FILES_ARGUMENT);
-                    Collections.addAll(gitCommitCommand, siteDirectoryContent);
-                    executeCommand(gitCommitCommand.toArray(new String[gitCommitCommand.size()]), logger);
-
-                    if (scmUsername != null && scmPassword != null && url != null) {
-                        // Using scm username and password env var values
-                        String urlWithUsernameAndPassword = url.replaceFirst(Constants.GITHUB_URL,
-                                Constants.GITHUB_URL_WITH_USERNAME_PASSWORD);
-                        executeCommand(new String[]{Constants.GIT_COMMAND,
-                                Constants.GIT_PUSH_COMMAND,
-                                String.format(urlWithUsernameAndPassword, scmUsername, scmPassword),
-                                Constants.GIT_GH_PAGES_BRANCH}, logger);
-
-                    } else {
-                        // Using git credential store
-                        executeCommand(new String[]{Constants.GIT_COMMAND,
-                                Constants.GIT_PUSH_COMMAND,
-                                Constants.GIT_REMOTE,
-                                Constants.GIT_GH_PAGES_BRANCH}, logger);
-                    }
-                }
-
-                // Changing back to initial branch
-                executeCommand(new String[]{Constants.GIT_COMMAND,
-                        Constants.GIT_CHECKOUT_COMMAND,
-                        initialBranch}, logger);
-                executeCommand(new String[]{Constants.GIT_COMMAND,
-                        Constants.GIT_STASH_COMMAND,
-                        Constants.GIT_STASH_POP_COMMAND}, logger);
-            } else {
-                logger.warn("Unable to parse git-status command and retrieve current git branch. " +
-                        "Skipping deployment.");
-            }
-        } catch (Throwable t) {
-            logger.warn("Failed to deploy the documentation on github pages.", t);
-        }
-    }
-
-    /**
-     * Commit the documentation directory and the mkdocs config file
-     *
-     * @param docsDirectory    The docs drectory
-     * @param mkdocsConfigFile The mkdocs configuration file
-     * @param readmeFile       The read me file
-     * @param version          The version of the documentation
-     * @param logger           The maven logger
-     */
-    public static void updateDocumentationOnGitHub(String docsDirectory, File mkdocsConfigFile, File readmeFile,
-                                                   String version, Log logger) {
-        try {
-            executeCommand(new String[]{Constants.GIT_COMMAND,
-                    Constants.GIT_ADD_COMMAND,
-                    docsDirectory, mkdocsConfigFile.getAbsolutePath(), readmeFile.getAbsolutePath()}, logger);
-            executeCommand(new String[]{Constants.GIT_COMMAND,
-                    Constants.GIT_COMMIT_COMMAND,
-                    Constants.GIT_COMMIT_COMMAND_MESSAGE_ARGUMENT,
-                    String.format(Constants.GIT_COMMIT_COMMAND_MESSAGE_FORMAT, version, version),
-                    Constants.GIT_COMMIT_COMMAND_FILES_ARGUMENT,
-                    docsDirectory, mkdocsConfigFile.getAbsolutePath(), readmeFile.getAbsolutePath()}, logger);
-        } catch (Throwable t) {
-            logger.warn("Failed to update the documentation on GitHub repository", t);
-        }
-    }
-
-    /**
-     * Search for class files in the directory and add extensions from them
-     * This method recursively searches the sub directories
-     *
-     * @param moduleTargetClassesDirectory The directory from which the extension metadata will be loaded
-     * @param classesDirectoryPath         The absolute path to the classes directory in the target folder in the module
-     * @param urlClassLoader               The url class loader which should be used for loading the classes
-     * @param namespaceMetaDataList        List of namespace meta data
-     * @param logger                       The maven logger
-     */
-    private static void addExtensionInDirectory(File moduleTargetClassesDirectory, String classesDirectoryPath,
-                                                ClassLoader urlClassLoader,
-                                                List namespaceMetaDataList, Log logger) {
-        File[] innerFiles = moduleTargetClassesDirectory.listFiles();
-        if (innerFiles != null) {
-            for (File innerFile : innerFiles) {
-                if (innerFile.isDirectory()) {
-                    addExtensionInDirectory(innerFile, classesDirectoryPath, urlClassLoader, namespaceMetaDataList,
-                            logger);
-                } else {
-                    addExtensionInFile(innerFile, classesDirectoryPath, urlClassLoader, namespaceMetaDataList,
-                            logger);
-                }
-            }
-        }
-    }
-
-    /**
-     * Add an extension annotation in a file
-     * This first checks if this is a class file and loads the class and adds the annotation if present
-     *
-     * @param file                  The file from which the extension metadata will be loaded
-     * @param classesDirectoryPath  The absolute path to the classes directory in the target folder in the module
-     * @param urlClassLoader        The url class loader which should be used for loading the classes
-     * @param namespaceMetaDataList List of namespace meta data
-     * @param logger                The maven logger
-     */
-    private static void addExtensionInFile(File file, String classesDirectoryPath, ClassLoader urlClassLoader,
-                                           List namespaceMetaDataList, Log logger) {
-        String filePath = file.getAbsolutePath();
-        if (filePath.endsWith(Constants.CLASS_FILE_EXTENSION) &&
-                filePath.length() > classesDirectoryPath.length()) {
-            String relativePathToClass = filePath.substring((classesDirectoryPath + File.separator).length());
-
-            try {
-                // Loading class
-                Class extensionClass = Class.forName(
-                        relativePathToClass
-                                .substring(0, relativePathToClass.length() - Constants.CLASS_FILE_EXTENSION.length())
-                                .replace(File.separator, "."),
-                        false, urlClassLoader
-                );
-
-                // Generating metadata and adding the it to the list of relevant extensions
-                addExtensionMetaDataIntoNamespaceList(namespaceMetaDataList, extensionClass, logger);
-            } catch (Throwable ignored) {
-                logger.warn("Ignoring the failed class loading from " + file.getAbsolutePath());
-            }
-        }
-    }
-
-    /**
-     * Generate extension meta data from the annotated data in the class
-     *
-     * @param namespaceList  The list of namespaces to which the new extension will be added
-     * @param extensionClass Class from which meta data should be extracted from
-     * @param logger         The maven plugin logger
-     */
-    private static void addExtensionMetaDataIntoNamespaceList(List namespaceList,
-                                                              Class extensionClass, Log logger) {
-        Extension extensionAnnotation = extensionClass.getAnnotation(Extension.class);
-
-        if (extensionAnnotation != null) {      // Discarding extension classes without annotation
-            ExtensionMetaData extensionMetaData = new ExtensionMetaData();
-
-            // Finding extension type
-            String extensionType = null;
-            for (Map.Entry> entry : ExtensionType.getSuperClassMap().entrySet()) {
-                Class superClass = entry.getValue();
-                if (superClass.isAssignableFrom(extensionClass) && superClass != extensionClass) {
-                    extensionType = entry.getKey().getValue();
-                    break;
-                }
-            }
-
-            // Discarding the extension if it belongs to an unknown type
-            if (extensionType == null) {
-                logger.warn("Discarding extension (belonging to an unknown extension type): "
-                        + extensionClass.getCanonicalName());
-                return;
-            }
-
-            extensionMetaData.setName(extensionAnnotation.name());
-            extensionMetaData.setDescription(extensionAnnotation.description());
-
-            // Adding query parameters
-            ParameterMetaData[] parameters = new ParameterMetaData[extensionAnnotation.parameters().length];
-            for (int i = 0; i < extensionAnnotation.parameters().length; i++) {
-                Parameter parameterAnnotation = extensionAnnotation.parameters()[i];
-
-                ParameterMetaData parameter = new ParameterMetaData();
-                parameter.setName(parameterAnnotation.name());
-                parameter.setType(Arrays.asList(parameterAnnotation.type()));
-                parameter.setDescription(parameterAnnotation.description());
-                parameter.setOptional(parameterAnnotation.optional());
-                parameter.setDynamic(parameterAnnotation.dynamic());
-                parameter.setDefaultValue(parameterAnnotation.defaultValue());
-                parameters[i] = parameter;
-            }
-            extensionMetaData.setParameters(Arrays.asList(parameters));
-
-            // Adding system parameters
-            SystemParameterMetaData[] systemParameters =
-                    new SystemParameterMetaData[extensionAnnotation.systemParameter().length];
-            for (int i = 0; i < extensionAnnotation.systemParameter().length; i++) {
-                SystemParameter systemParameterAnnotation = extensionAnnotation.systemParameter()[i];
-
-                SystemParameterMetaData systemParameter = new SystemParameterMetaData();
-                systemParameter.setName(systemParameterAnnotation.name());
-                systemParameter.setDescription(systemParameterAnnotation.description());
-                systemParameter.setDefaultValue(systemParameterAnnotation.defaultValue());
-                systemParameter.setPossibleParameters(Arrays.asList(systemParameterAnnotation.possibleParameters()));
-                systemParameters[i] = systemParameter;
-            }
-            extensionMetaData.setSystemParameters(Arrays.asList(systemParameters));
-
-            // Adding return attributes
-            ReturnAttributeMetaData[] returnAttributes =
-                    new ReturnAttributeMetaData[extensionAnnotation.returnAttributes().length];
-            for (int i = 0; i < extensionAnnotation.returnAttributes().length; i++) {
-                ReturnAttribute parameterAnnotation = extensionAnnotation.returnAttributes()[i];
-
-                ReturnAttributeMetaData returnAttribute = new ReturnAttributeMetaData();
-                returnAttribute.setName(parameterAnnotation.name());
-                returnAttribute.setType(Arrays.asList(parameterAnnotation.type()));
-                returnAttribute.setDescription(parameterAnnotation.description());
-                returnAttributes[i] = returnAttribute;
-            }
-            extensionMetaData.setReturnAttributes(Arrays.asList(returnAttributes));
-
-            // Adding examples
-            ExampleMetaData[] examples = new ExampleMetaData[extensionAnnotation.examples().length];
-            for (int i = 0; i < extensionAnnotation.examples().length; i++) {
-                Example exampleAnnotation = extensionAnnotation.examples()[i];
-
-                ExampleMetaData exampleMetaData = new ExampleMetaData();
-                exampleMetaData.setSyntax(exampleAnnotation.syntax());
-                exampleMetaData.setDescription(exampleAnnotation.description());
-                examples[i] = exampleMetaData;
-            }
-            extensionMetaData.setExamples(Arrays.asList(examples));
-
-            // Finding the namespace
-            String namespaceName = extensionAnnotation.namespace();
-            if (Objects.equals(namespaceName, "")) {
-                namespaceName = Constants.CORE_NAMESPACE;
-            }
-
-            // Finding the relevant namespace in the namespace list
-            NamespaceMetaData namespace = null;
-            for (NamespaceMetaData existingNamespace : namespaceList) {
-                if (Objects.equals(existingNamespace.getName(), namespaceName)) {
-                    namespace = existingNamespace;
-                    break;
-                }
-            }
-            // Creating namespace if it doesn't exist
-            if (namespace == null) {
-                namespace = new NamespaceMetaData();
-                namespace.setName(namespaceName);
-                namespace.setExtensionMap(new TreeMap<>());
-                namespaceList.add(namespace);
-            }
-
-            // Adding to the relevant extension metadata list in the namespace
-            List extensionMetaDataList = namespace.getExtensionMap()
-                    .computeIfAbsent(extensionType, k -> new ArrayList<>());
-
-            extensionMetaDataList.add(extensionMetaData);
-        }
-    }
-
-    /**
-     * Generate a file from a template
-     *
-     * @param templateFile    The template file name
-     * @param dataModel       The data model to be used for generating the output files from template files
-     * @param outputDirectory The output directory in which the file will be generated
-     * @param outputFileName  The name of the file that will be generated
-     * @throws MojoFailureException if the Mojo fails to find template file or create new documentation file
-     */
-    private static void generateFileFromTemplate(String templateFile, Map dataModel,
-                                                 String outputDirectory, String outputFileName)
-            throws MojoFailureException {
-        // Creating the free marker configuration
-        Configuration cfg = new Configuration(Configuration.VERSION_2_3_25);
-        cfg.setDefaultEncoding("UTF-8");
-        cfg.setTemplateExceptionHandler(TemplateExceptionHandler.RETHROW_HANDLER);
-        cfg.setClassForTemplateLoading(
-                DocumentationUtils.class,
-                File.separator + Constants.TEMPLATES_DIRECTORY
-        );
-
-        // Adding the constants to the freemarker data model
-        Map constantsClassFieldMap = new HashMap<>();
-        for (Field field : Constants.class.getDeclaredFields()) {
-            try {
-                constantsClassFieldMap.put(field.getName(), field.get(null).toString());
-            } catch (IllegalAccessException ignored) {  // Ignoring inaccessible variables
-            }
-        }
-        dataModel.put("CONSTANTS", constantsClassFieldMap);
-
-        // Adding the ExtensionType enum values to the freemarker data model
-        Map extensionTypeEnumMap = new HashMap<>();
-        for (Field field : ExtensionType.class.getDeclaredFields()) {
-            try {
-                if (field.isEnumConstant()) {
-                    extensionTypeEnumMap.put(field.getName(), ((ExtensionType) field.get(null)).getValue());
-                }
-            } catch (IllegalAccessException ignored) {  // Ignoring inaccessible variables
-            }
-        }
-        dataModel.put("EXTENSION_TYPE", extensionTypeEnumMap);
-
-        try {
-            // Fetching the template
-            Template template = cfg.getTemplate(templateFile);
-
-            // Generating empty documentation files
-            File outputFile = new File(outputDirectory + File.separator + outputFileName);
-            if (!outputFile.getParentFile().exists()) {
-                if (!outputFile.getParentFile().mkdirs()) {
-                    throw new MojoFailureException("Unable to create directory " + outputFile.getParentFile());
-                }
-            }
-            if (!outputFile.exists()) {
-                if (!outputFile.createNewFile()) {
-                    throw new MojoFailureException("Unable to create file " + outputFile.getAbsolutePath());
-                }
-            }
-
-            // Writing to the documentation file
-            try (OutputStream outputStream = new FileOutputStream(outputFile)) {
-                try (Writer writer = new OutputStreamWriter(outputStream, Charset.defaultCharset())) {
-                    template.process(dataModel, writer);
-                }
-            } catch (TemplateException e) {
-                throw new MojoFailureException("Invalid Free Marker template found in " + templateFile, e);
-            }
-        } catch (IOException e) {
-            throw new MojoFailureException("Unable to find template file " + templateFile, e);
-        }
-    }
-
-    /**
-     * Executing a command
-     *
-     * @param command The command to be executed
-     * @param logger  The maven plugin logger
-     * @return The output lines from executing the command
-     * @throws Throwable if any error occurs during the execution of the command
-     */
-    private static List getCommandOutput(String[] command, Log logger) throws Throwable {
-        logger.info("Executing: " + String.join(" ", command));
-        Process process = Runtime.getRuntime().exec(command);
-        List executionOutputLines = new ArrayList<>();
-
-        // Logging the output of the command execution
-        InputStream[] inputStreams = new InputStream[]{process.getInputStream(), process.getErrorStream()};
-        BufferedReader bufferedReader = null;
-        try {
-            for (InputStream inputStream : inputStreams) {
-                bufferedReader = new BufferedReader(new InputStreamReader(inputStream, Constants.DEFAULT_CHARSET));
-                String commandOutput;
-                while (true) {
-                    commandOutput = bufferedReader.readLine();
-                    if (commandOutput == null) {
-                        break;
-                    }
-
-                    executionOutputLines.add(commandOutput);
-                }
-            }
-            process.waitFor();
-        } finally {
-            IOUtils.closeQuietly(bufferedReader);
-        }
-
-        return executionOutputLines;
-    }
-
-    /**
-     * Executing a command.
-     *
-     * @param command The command to be executed
-     * @param logger  The maven plugin logger
-     * @throws Throwable if any error occurs during the execution of the command
-     */
-    private static void executeCommand(String[] command, Log logger) throws Throwable {
-        List executionOutputLines = getCommandOutput(command, logger);
-        for (String executionOutputLine : executionOutputLines) {
-            logger.debug(executionOutputLine);
-        }
-    }
-}
diff --git a/modules/siddhi-doc-gen/src/main/resources/templates/documentation.md.ftl b/modules/siddhi-doc-gen/src/main/resources/templates/documentation.md.ftl
deleted file mode 100755
index 438b88ef69..0000000000
--- a/modules/siddhi-doc-gen/src/main/resources/templates/documentation.md.ftl
+++ /dev/null
@@ -1,147 +0,0 @@
-<#--
-  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
-  ~
-  ~ WSO2 Inc. licenses this file to you under the Apache License,
-  ~ Version 2.0 (the "License"); you may not use this file except
-  ~ in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing,
-  ~ software distributed under the License is distributed on an
-  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-  ~ KIND, either express or implied. See the License for the
-  ~ specific language governing permissions and limitations
-  ~ under the License.
-  -->
-<#import "utils.ftl" as utils>
-# API Docs - v${latestDocumentationVersion}
-
-<#list metaData as namespace>
-## ${namespace.name?capitalize}
-
-<#list namespace.extensionMap as extensionType, extensionsList>
-<#list extensionsList as extension>
-### ${extension.name} *<@utils.renderLinkToExtensionTypeDoc extensionType=extensionType/>*
-
-
${formatDescription(extension.description)}

-
-<@utils.renderHeadingFourWithStylesOnly heading="Syntax"/>
-
-<#if [EXTENSION_TYPE.FUNCTION, EXTENSION_TYPE.ATTRIBUTE_AGGREGATOR]?seq_index_of(extensionType) != -1>
-```
-<#if extension.returnAttributes??><#list extension.returnAttributes><<#items as returnAttribute>${returnAttribute.type?join("|", "")}> <#if namespace.name != CONSTANTS.CORE_NAMESPACE>${namespace.name}:${extension.name}(<#list extension.parameters><#items as parameter><${parameter.type?join("|", "")}> ${parameter.name}<#sep>, )
-```
-<#elseif [EXTENSION_TYPE.STREAM_PROCESSOR, EXTENSION_TYPE.STREAM_FUNCTION, EXTENSION_TYPE.WINDOW]?seq_index_of(extensionType) != -1>
-```
-<#if namespace.name != CONSTANTS.CORE_NAMESPACE>${namespace.name}:${extension.name}(<#list extension.parameters><#items as parameter><${parameter.type?join("|", "")}> ${parameter.name}<#sep>, )
-```
-<#elseif [EXTENSION_TYPE.SOURCE, EXTENSION_TYPE.SINK]?seq_index_of(extensionType) != -1>
-```
-@${extensionType?lower_case}(type="${extension.name}"<#list extension.parameters as parameter>, ${parameter.name}="<${parameter.type?join("|", "")}>", @map(...)))
-```
-<#elseif extensionType == EXTENSION_TYPE.SOURCE_MAPPER>
-```
-@source(..., @map(type="${extension.name}"<#list extension.parameters as parameter>, ${parameter.name}="<${parameter.type?join("|", "")}>")
-```
-<#elseif extensionType == EXTENSION_TYPE.SINK_MAPPER>
-```
-@sink(..., @map(type="${extension.name}"<#list extension.parameters as parameter>, ${parameter.name}="<${parameter.type?join("|", "")}>")
-```
-<#elseif extensionType == EXTENSION_TYPE.STORE>
-```
-@Store(type="${extension.name}"<#list extension.parameters as parameter>, ${parameter.name}="<${parameter.type?join("|", "")}>")
-@PrimaryKey("PRIMARY_KEY")
-@Index("INDEX")
-```
-<#elseif extensionType == EXTENSION_TYPE.SCRIPT>
-```
-define function [${extension.name}] return  {
-    // Script code
-};
-```
-
-<#list extension.parameters>
-
-<@utils.renderHeadingFiveWithStylesOnly heading="Query Parameters"/>
-
-
-    
-        
-        
-        
-        
-        
-        
-    
-    <#items as parameter>
-    
-        
-        
-        
-        
-        
-        
-    
-    
-
NameDescriptionDefault ValuePossible Data TypesOptionalDynamic
${parameter.name}${formatDescription(parameter.description)}${parameter.defaultValue}${parameter.type?join("
", "")}		<#if parameter.optional>Yes<#else>No<#if parameter.dynamic>Yes<#else>No

-
-<#list extension.systemParameters>
-
-<@utils.renderHeadingFourWithStylesOnly heading="System Parameters"/>
-
-
-    
-        
-        
-        
-        
-    
-    <#items as systemParameter>
-    
-        
-        
-        
-        
-    
-    
-
NameDescriptionDefault ValuePossible Parameters
${systemParameter.name}${formatDescription(systemParameter.description)}${systemParameter.defaultValue}${systemParameter.possibleParameters?join("
", "")}

-
-<#if [EXTENSION_TYPE.STREAM_PROCESSOR, EXTENSION_TYPE.STREAM_FUNCTION]?seq_index_of(extensionType) != -1>
-<#list extension.returnAttributes>
-<@utils.renderHeadingFourWithStylesOnly heading="Extra Return Attributes"/>
-
-
-    
-        
-        
-        
-    
-    <#items as returnAttribute>
-    
-        
-        
-        
-    
-    
-
NameDescriptionPossible Types
${returnAttribute.name}${formatDescription(returnAttribute.description)}${returnAttribute.type?join("
", "")}

-
-
-
-<#list extension.examples>
-<@utils.renderHeadingFourWithStylesOnly heading="Examples"/>
-
-<#items as example>
-<@utils.renderHeadingFiveWithStylesOnly heading=("Example " + (example?index + 1))/>
-
-```
-${example.syntax}
-```
-
${formatDescription(example.description)}

-
-
-
-
-
-
diff --git a/modules/siddhi-doc-gen/src/main/resources/templates/extensions.md.ftl b/modules/siddhi-doc-gen/src/main/resources/templates/extensions.md.ftl
deleted file mode 100644
index c00de0354e..0000000000
--- a/modules/siddhi-doc-gen/src/main/resources/templates/extensions.md.ftl
+++ /dev/null
@@ -1,38 +0,0 @@
-<#--
-  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
-  ~
-  ~ WSO2 Inc. licenses this file to you under the Apache License,
-  ~ Version 2.0 (the "License"); you may not use this file except
-  ~ in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing,
-  ~ software distributed under the License is distributed on an
-  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-  ~ KIND, either express or implied. See the License for the
-  ~ specific language governing permissions and limitations
-  ~ under the License.
-  -->
-# Siddhi Extensions
-
-## Available Extensions
-
-Following are some prewritten extensions that are supported with Siddhi;
-
-<#macro displayRepositoriesList title extensionRepositories>
-<#list extensionRepositories>
-### ${title}
-<#items as extensionRepository>
-1. ${extensionRepository?replace(CONSTANTS.GITHUB_GPL_EXTENSION_REPOSITORY_PREFIX, "", "rf")?replace(CONSTANTS.GITHUB_APACHE_EXTENSION_REPOSITORY_PREFIX, "", "rf")?replace("-", " ")}
-
-
-
-
-<@displayRepositoriesList title="Extensions released under Apache 2.0 License" extensionRepositories=apacheExtensionRepositories/>
-<@displayRepositoriesList title="Extensions released under GPL License" extensionRepositories=gplExtensionRepositories/>
-
-## Extension Repositories
-
-All the extension repositories maintained by WSO2 can be found here
diff --git a/modules/siddhi-doc-gen/src/main/resources/templates/headings-update.md.ftl b/modules/siddhi-doc-gen/src/main/resources/templates/headings-update.md.ftl
deleted file mode 100644
index f8c1b92916..0000000000
--- a/modules/siddhi-doc-gen/src/main/resources/templates/headings-update.md.ftl
+++ /dev/null
@@ -1,57 +0,0 @@
-<#--
-  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
-  ~
-  ~ WSO2 Inc. licenses this file to you under the Apache License,
-  ~ Version 2.0 (the "License"); you may not use this file except
-  ~ in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing,
-  ~ software distributed under the License is distributed on an
-  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-  ~ KIND, either express or implied. See the License for the
-  ~ specific language governing permissions and limitations
-  ~ under the License.
-  -->
-<#import "utils.ftl" as utils>
-<#assign skipMaxHeadingLevel = -1>
-<#if extensionRepositoryName == CONSTANTS.FREEMARKER_SIDDHI_REPOSITORY_ARTIFACT_ID>
-    <#assign repositoryOwner = "wso2">
-<#else>
-    <#assign repositoryOwner = "wso2-extensions">
-    <#assign extensionRepositoryName = extensionRepositoryName?replace(CONSTANTS.FREEMARKER_EXTENSION_REPOSITORY_PARENT_POSTFIX, "", "r")>
-
-<#macro renderLine line>
-${line}
-<#if line?starts_with(CONSTANTS.FREEMARKER_FEATURES_HEADING)>
-<#assign skipMaxHeadingLevel = line?index_of(" ")>
-
-<#if metaData??>
-<#list metaData as namespace>
-<#list namespace.extensionMap as extensionType, extensionsList>
-<#list extensionsList as extension>
-* ">${extension.name} *<@utils.renderLinkToExtensionTypeDoc extensionType=extensionType/>*
${formatDescription(extension.description)}

-
-
-<#else>
-No Features Currently Available
-
-
-
-<#elseif line?starts_with(CONSTANTS.FREEMARKER_LATEST_API_DOCS_HEADING)>
-<#assign skipMaxHeadingLevel = line?index_of(" ")>
-
-Latest API Docs is ${latestDocumentationVersion}.
-
-
-
-<#list inputFileLines as inputFileLine>
-<#if skipMaxHeadingLevel == -1>
-<@renderLine line=inputFileLine/>
-<#elseif inputFileLine?starts_with("#") && skipMaxHeadingLevel gte inputFileLine?index_of(" ")>
-<#assign skipMaxHeadingLevel = -1>
-<@renderLine line=inputFileLine/>
-
-
diff --git a/modules/siddhi-doc-gen/src/main/resources/templates/utils.ftl b/modules/siddhi-doc-gen/src/main/resources/templates/utils.ftl
deleted file mode 100644
index b663ad8756..0000000000
--- a/modules/siddhi-doc-gen/src/main/resources/templates/utils.ftl
+++ /dev/null
@@ -1,30 +0,0 @@
-<#--
-  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
-  ~
-  ~ WSO2 Inc. licenses this file to you under the Apache License,
-  ~ Version 2.0 (the "License"); you may not use this file except
-  ~ in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing,
-  ~ software distributed under the License is distributed on an
-  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-  ~ KIND, either express or implied. See the License for the
-  ~ specific language governing permissions and limitations
-  ~ under the License.
-  -->
-<#macro getHTMLIDForHeading heading>${heading?lower_case?replace(" ", "-", "r")}
-
-<#macro renderLinkToExtensionTypeDoc extensionType>(${extensionType})
-
-<#macro renderHeadingOneWithStylesOnly heading>${heading}
-
-<#macro renderHeadingTwoWithStylesOnly heading>${heading}
-
-<#macro renderHeadingThreeWithStylesOnly heading>${heading}
-
-<#macro renderHeadingFourWithStylesOnly heading>${heading}
-
-<#macro renderHeadingFiveWithStylesOnly heading>${heading?upper_case}
diff --git a/modules/siddhi-query-api/pom.xml b/modules/siddhi-query-api/pom.xml
index 02cff66ab1..cf792dc371 100644
--- a/modules/siddhi-query-api/pom.xml
+++ b/modules/siddhi-query-api/pom.xml
@@ -67,15 +67,6 @@
                     
                 
             
-            
-                org.jacoco
-                jacoco-maven-plugin
-            
         
     
-
-    
-        ../../findbugs-exclude.xml
-    
-
 
diff --git a/modules/siddhi-query-compiler/pom.xml b/modules/siddhi-query-compiler/pom.xml
index 2c365a9380..8306917ad4 100644
--- a/modules/siddhi-query-compiler/pom.xml
+++ b/modules/siddhi-query-compiler/pom.xml
@@ -99,14 +99,6 @@
                     
                 
             
-            
-                org.jacoco
-                jacoco-maven-plugin
-            
         
     
-
-    
-        findbugs-exclude.xml
-    
 
diff --git a/modules/siddhi-samples/performance-samples/build.xml b/modules/siddhi-samples/performance-samples/build.xml
deleted file mode 100644
index 21697822d8..0000000000
--- a/modules/siddhi-samples/performance-samples/build.xml
+++ /dev/null
@@ -1,78 +0,0 @@
-
-
-
-
-
-    
-    
-    
-    
-    
-    
-    
-    
-
-    
-        
-    
-
-
-    
-        
-        
-        
-        
-        
-        
-    
-
-    
-        
-        
-        
-            
-        
-    
-
-    
-
-
-    
-        
-
-        
-    
-    
-        
-        
-    
-    
-        
-        
-    
-    
-        
-        
-    
-
-
diff --git a/modules/siddhi-samples/performance-samples/pom.xml b/modules/siddhi-samples/performance-samples/pom.xml
deleted file mode 100644
index 623664a697..0000000000
--- a/modules/siddhi-samples/performance-samples/pom.xml
+++ /dev/null
@@ -1,64 +0,0 @@
-
-
-
-
-    
-        org.graylog.repackaged.siddhi
-        siddhi-samples
-        4.5.11
-    
-    4.0.0
-    performance-samples
-    Siddhi Performance Samples
-    
-
-    
-        
-            org.graylog.repackaged.siddhi
-            siddhi-query-api
-            compile
-        
-        
-            org.graylog.repackaged.siddhi
-            siddhi-query-compiler
-            compile
-        
-        
-            org.graylog.repackaged.siddhi
-            siddhi-core
-            compile
-        
-        
-            org.apache.log4j.wso2
-            log4j
-            compile
-        
-        
-            org.antlr
-            antlr4-runtime
-            compile
-        
-        
-            org.wso2.orbit.com.lmax
-            disruptor
-            compile
-        
-    
-
-
diff --git a/modules/siddhi-samples/performance-samples/readme.txt b/modules/siddhi-samples/performance-samples/readme.txt
deleted file mode 100644
index e634c88e57..0000000000
--- a/modules/siddhi-samples/performance-samples/readme.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-
-ReadMe on running the performance samples
-=========================================
-
-1. run "ant" from "performance-samples" (this) directory to build the performance samples
-2. run "ant SimpleFilterSingleQuery" to run the simple filter performance sample
-3. run "ant SimpleFilterMultipleQuery" to run the two simple filter queries performance sample
-4. run "ant SimpleFilterMultipleQueryWithDisruptor" to run the two simple filter queries with disruptor enabled performance sample
diff --git a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/NoIndexingTablePerformance.java b/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/NoIndexingTablePerformance.java
deleted file mode 100644
index 08548dfb30..0000000000
--- a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/NoIndexingTablePerformance.java
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.wso2.siddhi.performance;
-
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-
-import java.util.Random;
-
-public class NoIndexingTablePerformance {
-
-    public static boolean output = false;
-    public static int numberOfEventsStored = 1000000;
-    public static int numberOfEventsChunked = 10000;
-
-    public static void main(String[] args) throws InterruptedException {
-
-        SiddhiManager siddhiManager = new SiddhiManager();
-
-        String siddhiApp = "" +
-//                "@app:async" +
-//                " " +
-                "define stream StockCheckStream (symbol string, company string, price float, volume int, timestamp " +
-                "long);" +
-                "define stream StockInputStream (symbol string, company string, price float, volume int); " +
-                "" +
-                "@PrimaryKey('symbol')" +
-                "@Index('volume')" +
-                "define table StockTable (symbol string, company string, price float, volume int);" +
-                "" +
-                "@info(name = 'query1') " +
-                "from StockInputStream " +
-                "select symbol, company, price, volume " +
-                "insert into StockTable ;" +
-                "" +
-                "@info(name = 'query2') " +
-                "from StockCheckStream join StockTable " +
-                "on StockCheckStream.symbol == StockTable.symbol and StockCheckStream.volume == StockTable.volume  " +
-                "select StockCheckStream.timestamp, StockCheckStream.symbol, StockCheckStream.company, " +
-                "StockCheckStream.price, StockCheckStream.volume " +
-                "insert into OutputStream ;" +
-                "" +
-//                "@info(name = 'query2') " +
-//                "from StockCheckStream " +
-//                "select volume " +
-//                "delete StockTable " +
-//                "on volume < StockTable.volume " +
-//                "" +
-//                "@info(name = 'query2') " +
-//                "from StockCheckStream " +
-//                "select symbol, price " +
-//                "update StockTable " +
-//                "on symbol == StockTable.symbol " +
-//                "" +
-//                "@info(name = 'query2') " +
-//                "from StockCheckStream[volume < StockTable.volume in StockTable] " +
-//                "select symbol, price " +
-//                "insert into OutputStream; " +
-                "";
-
-        SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
-
-        System.out.println("Throughput\tLatency\tAvg Throughput\tAvg Latency");
-
-//        siddhiAppRuntime.addCallback("OutputStream", new StreamCallback() {
-//            public volatile double eventCount = 0;
-//            public volatile double timeSpent = 0;
-//            public volatile double totalThroughput = 0;
-//            public volatile double totalLatency = 0;
-//            public volatile double totalIterations = 0;
-//            volatile long startTime = System.currentTimeMillis();
-//
-//            @Override
-//            public void receive(Event[] events) {
-//
-////                EventPrinter.print(events);
-//                for (Event event : events) {
-//                    if (output) {
-//                        eventCount++;
-//                        timeSpent += (System.currentTimeMillis() - (Long) events[0].getData(0));
-//                        if (eventCount % numberOfEventsChunked == 0) {
-//                            synchronized (this) {
-//                                totalIterations++;
-//                                double throughput = (eventCount * 1000.0) / ((System.currentTimeMillis()) -
-// startTime);
-//                                double latency = (timeSpent * 1.0 / eventCount);
-//                                totalThroughput += throughput;
-//                                totalLatency += latency;
-//                                System.out.println(throughput + "\t" + latency + "\t" + totalThroughput /
-// totalIterations + "\t" + totalLatency / totalIterations);
-//                                startTime = System.currentTimeMillis();
-//                                eventCount = 0;
-//                                timeSpent = 0;
-//                            }
-//                        }
-//                    }
-//                }
-//            }
-//
-//        });
-
-        InputHandler stockCheckInputHandler = siddhiAppRuntime.getInputHandler("StockCheckStream");
-        InputHandler stockInputInputHandler = siddhiAppRuntime.getInputHandler("StockInputStream");
-        siddhiAppRuntime.start();
-
-        Random random = new Random();
-        for (int i = 0; i < numberOfEventsStored; i++) {
-            stockInputInputHandler.send(new Object[]{"" + i, "" + i, i * 1.0f, i});
-        }
-
-        for (int i = 0; i < 1; i++) {
-            EventPublisher eventPublisher = new EventPublisher(stockCheckInputHandler, random);
-            eventPublisher.run();
-        }
-        //siddhiAppRuntime.shutdown();
-    }
-
-
-    static class EventPublisher implements Runnable {
-
-        public volatile double eventCount = 0;
-        public volatile double timeSpent = 0;
-        public volatile double totalThroughput = 0;
-        public volatile double totalLatency = 0;
-        public volatile double totalIterations = 0;
-        volatile long startTime = System.currentTimeMillis();
-
-
-        InputHandler inputHandler;
-        private Random random;
-
-        EventPublisher(InputHandler inputHandler, Random random) {
-            this.inputHandler = inputHandler;
-            this.random = random;
-        }
-
-        @Override
-        public void run() {
-            int count = 100000000;
-            while (count > 0) {
-                count--;
-                try {
-                    int number = random.nextInt(numberOfEventsStored);
-//                    int number = (numberOfEventsStored*99)/100;
-                    long startEventTime = System.currentTimeMillis();
-                    inputHandler.send(new Object[]{"" + number, "" + number, random.nextFloat(), number, System
-                            .currentTimeMillis()});
-                    if (!output) {
-                        eventCount++;
-                        timeSpent += (System.currentTimeMillis() - startEventTime);
-                        if (eventCount % numberOfEventsChunked == 0) {
-                            synchronized (this) {
-                                totalIterations++;
-                                if (totalIterations == 1001) {
-                                    System.exit(0);
-                                }
-                                double throughput = (eventCount * 1000.0) / ((System.currentTimeMillis()) - startTime);
-                                double latency = (timeSpent * 1.0 / eventCount);
-                                totalThroughput += throughput;
-                                totalLatency += latency;
-                                System.out.println(throughput + "\t" + latency + "\t" + totalThroughput /
-                                        totalIterations + "\t" + totalLatency / totalIterations);
-                                startTime = System.currentTimeMillis();
-                                eventCount = 0;
-                                timeSpent = 0;
-                            }
-                        }
-                    }
-                } catch (InterruptedException e) {
-                    e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-                }
-            }
-        }
-    }
-}
diff --git a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/PartitionPerformance.java b/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/PartitionPerformance.java
deleted file mode 100644
index a5971cfd05..0000000000
--- a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/PartitionPerformance.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.wso2.siddhi.performance;
-
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.event.Event;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-import org.wso2.siddhi.core.stream.output.StreamCallback;
-
-public class PartitionPerformance {
-    private static int count = 0;
-
-    public static void main(String[] args) throws InterruptedException {
-        SiddhiManager siddhiManager = new SiddhiManager();
-
-        String siddhiApp = "" +
-                "define stream cseEventStream (symbol string, price float, volume long);" +
-                "" +
-                "partition with (symbol of cseEventStream) " +
-                "begin " +
-                "   @info(name = 'query1') " +
-                "   from cseEventStream[700 > price] " +
-                "   select * " +
-                "   insert into outputStream ;" +
-                "end;";
-
-        SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
-        siddhiAppRuntime.addCallback("outputStream", new StreamCallback() {
-
-            @Override
-            public void receive(Event[] events) {
-//                EventPrinter.print(events);
-            }
-        });
-
-
-        InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
-        siddhiAppRuntime.start();
-
-        while (true) {
-            count++;
-            inputHandler.send(new Object[]{"WSO2" + count, 55.6f, 100});
-            System.out.println("Partition created :" + count);
-        }
-
-    }
-}
diff --git a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterMultipleQueryPerformance.java b/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterMultipleQueryPerformance.java
deleted file mode 100644
index 6b2d1b619c..0000000000
--- a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterMultipleQueryPerformance.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.wso2.siddhi.performance;
-
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.event.Event;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-import org.wso2.siddhi.core.stream.output.StreamCallback;
-
-public class SimpleFilterMultipleQueryPerformance {
-
-    public static void main(String[] args) throws InterruptedException {
-        SiddhiManager siddhiManager = new SiddhiManager();
-
-        String siddhiApp = "" +
-                "define stream cseEventStream (symbol string, price float, volume int, timestamp long);" +
-                "" +
-                "@info(name = 'query1') " +
-                "from cseEventStream[70 > price] " +
-                "select * " +
-                "insert into outputStream ;" +
-                "" +
-                "@info(name = 'query2') " +
-                "from cseEventStream[volume > 90] " +
-                "select * " +
-                "insert into outputStream ;";
-
-        SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
-
-        siddhiAppRuntime.addCallback("outputStream", new StreamCallback() {
-            public int eventCount = 0;
-            public int timeSpent = 0;
-            long startTime = System.currentTimeMillis();
-
-            @Override
-            public void receive(Event[] events) {
-                for (Event event : events) {
-                    eventCount++;
-                    timeSpent += (System.currentTimeMillis() - (Long) event.getData(3));
-                    if (eventCount % 1000000 == 0) {
-                        System.out.println("Throughput : " + (eventCount * 1000) / ((System.currentTimeMillis()) -
-                                startTime));
-                        System.out.println("Time spent :  " + (timeSpent * 1.0 / eventCount));
-                        startTime = System.currentTimeMillis();
-                        eventCount = 0;
-                        timeSpent = 0;
-                    }
-                }
-            }
-
-        });
-
-        InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
-        siddhiAppRuntime.start();
-
-
-        for (int i = 0; i <= 100; i++) {
-            EventPublisher eventPublisher = new EventPublisher(inputHandler);
-            eventPublisher.run();
-        }
-        //siddhiAppRuntime.shutdown();
-    }
-
-
-    static class EventPublisher implements Runnable {
-
-        InputHandler inputHandler;
-
-        EventPublisher(InputHandler inputHandler) {
-            this.inputHandler = inputHandler;
-        }
-
-        @Override
-        public void run() {
-            while (true) {
-                try {
-                    inputHandler.send(new Object[]{"WSO2", 55.6f, 100, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"WSO2", 100f, 80, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"WSO2", 55.6f, 100, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"WSO2", 100f, 80, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-                } catch (InterruptedException e) {
-                    e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-                }
-            }
-
-
-        }
-    }
-}
diff --git a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterMultipleQueryWithDisruptorPerformance.java b/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterMultipleQueryWithDisruptorPerformance.java
deleted file mode 100644
index 6cae6e33d1..0000000000
--- a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterMultipleQueryWithDisruptorPerformance.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.wso2.siddhi.performance;
-
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.event.Event;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-import org.wso2.siddhi.core.stream.output.StreamCallback;
-
-public class SimpleFilterMultipleQueryWithDisruptorPerformance {
-
-    public static void main(String[] args) throws InterruptedException {
-        SiddhiManager siddhiManager = new SiddhiManager();
-
-        String siddhiApp = "" +
-                "@app:async" +
-                " " +
-                "define stream cseEventStream (symbol string, price float, volume int, timestamp long);" +
-                "" +
-                "@info(name = 'query1') " +
-                "from cseEventStream[70 > price] " +
-                "select * " +
-                "insert into outputStream ;" +
-                "" +
-                "@info(name = 'query2') " +
-                "from cseEventStream[volume > 90] " +
-                "select * " +
-                "insert into outputStream ;";
-
-        SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
-
-        siddhiAppRuntime.addCallback("outputStream", new StreamCallback() {
-            public int eventCount = 0;
-            public int timeSpent = 0;
-            long startTime = System.currentTimeMillis();
-
-            @Override
-            public void receive(Event[] events) {
-                for (Event event : events) {
-                    eventCount++;
-                    timeSpent += (System.currentTimeMillis() - (Long) event.getData(3));
-                    if (eventCount % 1000000 == 0) {
-                        System.out.println("Throughput : " + (eventCount * 1000) / ((System.currentTimeMillis()) -
-                                startTime));
-                        System.out.println("Time spent :  " + (timeSpent * 1.0 / eventCount));
-                        startTime = System.currentTimeMillis();
-                        eventCount = 0;
-                        timeSpent = 0;
-                    }
-                }
-            }
-
-        });
-
-        InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
-        siddhiAppRuntime.start();
-
-
-        for (int i = 0; i <= 100; i++) {
-            EventPublisher eventPublisher = new EventPublisher(inputHandler);
-            eventPublisher.run();
-        }
-        //siddhiAppRuntime.shutdown();
-    }
-
-
-    static class EventPublisher implements Runnable {
-
-        InputHandler inputHandler;
-
-        EventPublisher(InputHandler inputHandler) {
-            this.inputHandler = inputHandler;
-        }
-
-        @Override
-        public void run() {
-            while (true) {
-                try {
-                    inputHandler.send(new Object[]{"WSO2", 55.6f, 100, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"WSO2", 100f, 80, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"WSO2", 55.6f, 100, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"WSO2", 100f, 80, System.currentTimeMillis()});
-                    inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-                } catch (InterruptedException e) {
-                    e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-                }
-            }
-        }
-    }
-}
diff --git a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterSingleQueryPerformance.java b/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterSingleQueryPerformance.java
deleted file mode 100644
index 4115992253..0000000000
--- a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterSingleQueryPerformance.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.wso2.siddhi.performance;
-
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.event.Event;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-import org.wso2.siddhi.core.stream.output.StreamCallback;
-
-public class SimpleFilterSingleQueryPerformance {
-
-    public static void main(String[] args) throws InterruptedException {
-        SiddhiManager siddhiManager = new SiddhiManager();
-
-        String siddhiApp = "" +
-                "define stream cseEventStream (symbol string, price float, volume long, timestamp long);" +
-                "" +
-                "@info(name = 'query1') " +
-                "from cseEventStream[700 > price] " +
-                "select * " +
-                "insert into outputStream ;";
-
-        SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
-        siddhiAppRuntime.addCallback("outputStream", new StreamCallback() {
-            public int eventCount = 0;
-            public int timeSpent = 0;
-            long startTime = System.currentTimeMillis();
-
-            @Override
-            public void receive(Event[] events) {
-                for (Event event : events) {
-                    eventCount++;
-                    timeSpent += (System.currentTimeMillis() - (Long) event.getData(3));
-                    if (eventCount % 1000000 == 0) {
-                        System.out.println("Throughput : " + (eventCount * 1000) / ((System.currentTimeMillis()) -
-                                startTime));
-                        System.out.println("Time spent :  " + (timeSpent * 1.0 / eventCount));
-                        startTime = System.currentTimeMillis();
-                        eventCount = 0;
-                        timeSpent = 0;
-                    }
-                }
-            }
-        });
-
-
-        InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
-        siddhiAppRuntime.start();
-        while (true) {
-            inputHandler.send(new Object[]{"WSO2", 55.6f, 100, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"WSO2", 100f, 80, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"WSO2", 55.6f, 100, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"WSO2", 100f, 80, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-        }
-
-    }
-}
diff --git a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterSingleQueryWithDisruptorPerformance.java b/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterSingleQueryWithDisruptorPerformance.java
deleted file mode 100644
index 5db01bb945..0000000000
--- a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterSingleQueryWithDisruptorPerformance.java
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.wso2.siddhi.performance;
-
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.event.Event;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-import org.wso2.siddhi.core.stream.output.StreamCallback;
-
-public class SimpleFilterSingleQueryWithDisruptorPerformance {
-
-    public static void main(String[] args) throws InterruptedException {
-        SiddhiManager siddhiManager = new SiddhiManager();
-
-        String siddhiApp = "" +
-                "@app:async " +
-                "" +
-                "define stream cseEventStream (symbol string, price float, volume long, timestamp long);" +
-                "" +
-                "@info(name = 'query1') " +
-                "from cseEventStream[700 > price] " +
-                "select * " +
-                "insert into outputStream ;";
-
-        SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
-
-        siddhiAppRuntime.addCallback("outputStream", new StreamCallback() {
-            public int eventCount = 0;
-            public int timeSpent = 0;
-            long startTime = System.currentTimeMillis();
-
-            @Override
-            public void receive(Event[] events) {
-                for (Event event : events) {
-                    eventCount++;
-                    timeSpent += (System.currentTimeMillis() - (Long) event.getData(3));
-                    if (eventCount % 1000000 == 0) {
-                        System.out.println("Throughput : " + (eventCount * 1000) / ((System.currentTimeMillis()) -
-                                startTime));
-                        System.out.println("Time spent :  " + (timeSpent * 1.0 / eventCount));
-                        startTime = System.currentTimeMillis();
-                        eventCount = 0;
-                        timeSpent = 0;
-                    }
-                }
-            }
-
-        });
-
-        InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
-        siddhiAppRuntime.start();
-        while (true) {
-            inputHandler.send(new Object[]{"WSO2", 55.6f, 100, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"WSO2", 100f, 80, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"WSO2", 55.6f, 100, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"WSO2", 100f, 80, System.currentTimeMillis()});
-            inputHandler.send(new Object[]{"IBM", 75.6f, 100, System.currentTimeMillis()});
-        }
-//        siddhiAppRuntime.shutdown();
-    }
-}
diff --git a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterSyncPerformance.java b/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterSyncPerformance.java
deleted file mode 100644
index 4ae3ee73b3..0000000000
--- a/modules/siddhi-samples/performance-samples/src/main/java/org/wso2/siddhi/performance/SimpleFilterSyncPerformance.java
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.wso2.siddhi.performance;
-
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.event.Event;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-import org.wso2.siddhi.core.stream.output.StreamCallback;
-
-public class SimpleFilterSyncPerformance {
-    private static int count = 0;
-    private static volatile long start = System.currentTimeMillis();
-
-    public static void main(String[] args) throws InterruptedException {
-        SiddhiManager siddhiManager = new SiddhiManager();
-
-        String cseEventStream = " " +
-                "define stream RequestStream (messageID string, app_key string, api_key string, app_tier string, " +
-                "api_tier string, user_id string, properties string, timeNow long); " +
-                "define stream EligibilityStream (rule string, messageID string, isEligible bool, isLocallyThrottled " +
-                "bool, throttle_key string , timeNow long); ";
-
-        String query = "" +
-                "@info(name = 'query1') " +
-                "FROM RequestStream " +
-                "SELECT 'sub_gold' AS rule, messageID, ( api_tier == 'Gold') AS isEligible,false as " +
-                "isLocallyThrottled,  'sub_gold_TEST1TEST1Test1_key' AS throttle_key , timeNow \n" +
-                "INSERT INTO EligibilityStream; " +
-                "@info(name = 'query2') " +
-                "FROM EligibilityStream[isEligible==false]\n" +
-                "\t\tSELECT rule, messageID, false AS isThrottled , timeNow\n" +
-                "\t\tINSERT INTO ThrottleStream;\n" +
-                "\n" +
-                "@info(name = 'query3') " +
-                "FROM EligibilityStream[isEligible==true AND isLocallyThrottled==true]\n" +
-                "\t\tSELECT rule, messageID, true AS isThrottled , timeNow \n" +
-                "\t\tINSERT INTO ThrottleStream; \n" +
-                "\n" +
-                "@info(name = 'query4') " +
-                "FROM EligibilityStream[isEligible==true AND isLocallyThrottled==false]\n" +
-                "\t\tSELECT rule, messageID, false AS isThrottled, timeNow \n" +
-                "\t\tINSERT INTO ThrottleStream;  ";
-
-
-        SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(cseEventStream + query);
-        siddhiAppRuntime.addCallback("ThrottleStream", new StreamCallback() {
-                    public int eventCount = 0;
-                    public int timeSpent = 0;
-                    long startTime = System.currentTimeMillis();
-
-                    @Override
-                    public void receive(Event[] events) {
-                        for (Event event : events) {
-                            eventCount++;
-                            timeSpent += (System.currentTimeMillis() - (Long) event.getData(3));
-                            if (eventCount % 1000000 == 0) {
-                                System.out.println("Throughput : " + (eventCount * 1000) / ((System.currentTimeMillis
-                                        ()) - startTime));
-                                System.out.println("Time spent :  " + (timeSpent * 1.0 / eventCount));
-                                startTime = System.currentTimeMillis();
-                                eventCount = 0;
-                                timeSpent = 0;
-                            }
-                        }
-                    }
-                }
-        );
-
-        InputHandler inputHandler = siddhiAppRuntime.getInputHandler("RequestStream");
-        siddhiAppRuntime.start();
-
-        for (int i = 0; i <= 100; i++) {
-            EventPublisher eventPublisher = new EventPublisher(inputHandler);
-            eventPublisher.run();
-        }
-        //siddhiAppRuntime.shutdown();
-    }
-
-
-    static class EventPublisher implements Runnable {
-
-        InputHandler inputHandler;
-
-        EventPublisher(InputHandler inputHandler) {
-            this.inputHandler = inputHandler;
-        }
-
-        @Override
-        public void run() {
-            while (true) {
-                try {
-                    inputHandler.send(new Object[]{"IBM", "TEST1", "TEST1", "TEST1", "Gold", "Test1", null, System
-                            .currentTimeMillis()});
-                    inputHandler.send(new Object[]{"IBM", "TEST1", "TEST1", "TEST1", "Gold", "Test1", null, System
-                            .currentTimeMillis()});
-                    inputHandler.send(new Object[]{"IBM", "TEST1", "TEST1", "TEST1", "Gold", "Test1", null, System
-                            .currentTimeMillis()});
-                    inputHandler.send(new Object[]{"IBM", "TEST1", "TEST1", "TEST1", "Gold", "Test1", null, System
-                            .currentTimeMillis()});
-                } catch (InterruptedException e) {
-                    e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-                }
-            }
-
-
-        }
-    }
-}
diff --git a/modules/siddhi-samples/performance-samples/src/main/resources/log4j.properties b/modules/siddhi-samples/performance-samples/src/main/resources/log4j.properties
deleted file mode 100644
index 2c00a08cfc..0000000000
--- a/modules/siddhi-samples/performance-samples/src/main/resources/log4j.properties
+++ /dev/null
@@ -1,31 +0,0 @@
-#
-# Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
-#
-# WSO2 Inc. licenses this file to you under the Apache License,
-# Version 2.0 (the "License"); you may not use this file except
-# in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-# For the general syntax of property based configuration files see the
-# documenation of org.apache.log4j.PropertyConfigurator.
-# The root category uses the appender called A1. Since no priority is
-# specified, the root category assumes the default priority for root
-# which is DEBUG in log4j. The root category is the only category that
-# has a default priority. All other categories need not be assigned a
-# priority in which case they inherit their priority from the
-# hierarchy.
-#log4j.rootLogger=DEBUG, stdout
-log4j.rootLogger=INFO, stdout
-log4j.appender.stdout=org.apache.log4j.ConsoleAppender
-log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
-log4j.appender.stdout.layout.ConversionPattern=%m%n
-#log4j.appender.stdout.layout.ConversionPattern=[%t] %-5p %c %x - %m%n
diff --git a/modules/siddhi-samples/pom.xml b/modules/siddhi-samples/pom.xml
deleted file mode 100644
index ccb6c7da64..0000000000
--- a/modules/siddhi-samples/pom.xml
+++ /dev/null
@@ -1,110 +0,0 @@
-
-
-
-    
-        siddhi
-        org.graylog.repackaged.siddhi
-        4.5.11
-        ../../pom.xml
-    
-    4.0.0
-    siddhi-samples
-    Siddhi Samples
-    pom
-
-    
-        performance-samples
-        quick-start-samples
-    
-
-
-    
-        
-        
-            
-            
-                org.apache.maven.plugins
-                maven-dependency-plugin
-                false
-                
-                    
-                        copy
-                        package
-                        
-                            copy
-                        
-                        
-                            
-                                
-                                    org.apache.log4j.wso2
-                                    log4j
-                                    ${log4j.version}
-                                    false
-                                    ${project.basedir}/target/lib
-                                    
-                                
-                                
-                                    org.wso2.orbit.com.lmax
-                                    disruptor
-                                    ${disruptor.version}
-                                    false
-                                    ${project.basedir}/target/lib
-                                    
-                                
-                                
-                                    org.antlr
-                                    antlr4-runtime
-                                    ${antlr.runtime.version}
-                                    false
-                                    ${project.basedir}/target/lib
-                                    
-                                
-                                
-                                    org.graylog.repackaged.siddhi
-                                    siddhi-core
-                                    ${project.version}
-                                    true
-                                    ${project.basedir}/target/lib
-                                    
-                                
-                                
-                                    org.graylog.repackaged.siddhi
-                                    siddhi-query-api
-                                    ${project.version}
-                                    true
-                                    ${project.basedir}/target/lib
-                                    
-                                
-                                
-                                    org.graylog.repackaged.siddhi
-                                    siddhi-query-compiler
-                                    ${project.version}
-                                    true
-                                    ${project.basedir}/target/lib
-                                    
-                                
-                            
-                        
-                    
-                
-            
-        
-    
-
-
diff --git a/modules/siddhi-samples/quick-start-samples/build.xml b/modules/siddhi-samples/quick-start-samples/build.xml
deleted file mode 100644
index f349ffd6e6..0000000000
--- a/modules/siddhi-samples/quick-start-samples/build.xml
+++ /dev/null
@@ -1,77 +0,0 @@
-
-
-
-
-    
-    
-    
-    
-    
-    
-    
-    
-
-    
-        
-    
-
-
-    
-        
-        
-        
-        
-        
-        
-    
-
-    
-        
-        
-        
-            
-        
-    
-
-    
-
-
-    
-        
-
-        
-    
-    
-        
-        
-    
-    
-        
-        
-    
-    
-        
-        
-    
-
-
diff --git a/modules/siddhi-samples/quick-start-samples/pom.xml b/modules/siddhi-samples/quick-start-samples/pom.xml
deleted file mode 100644
index 3726a868c2..0000000000
--- a/modules/siddhi-samples/quick-start-samples/pom.xml
+++ /dev/null
@@ -1,65 +0,0 @@
-
-
-
-
-    
-        siddhi-samples
-        org.graylog.repackaged.siddhi
-        4.5.11
-    
-    4.0.0
-
-    quick-start-samples
-    Siddhi Quick Start Samples
-    
-
-    
-        
-            org.graylog.repackaged.siddhi
-            siddhi-query-api
-            compile
-        
-        
-            org.graylog.repackaged.siddhi
-            siddhi-query-compiler
-            compile
-        
-        
-            org.graylog.repackaged.siddhi
-            siddhi-core
-            compile
-        
-        
-            org.apache.log4j.wso2
-            log4j
-            compile
-        
-        
-            org.antlr
-            antlr4-runtime
-            compile
-        
-        
-            org.wso2.orbit.com.lmax
-            disruptor
-            compile
-        
-    
-
-
\ No newline at end of file
diff --git a/modules/siddhi-samples/quick-start-samples/readme.txt b/modules/siddhi-samples/quick-start-samples/readme.txt
deleted file mode 100644
index ec0c5a7eb6..0000000000
--- a/modules/siddhi-samples/quick-start-samples/readme.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-
-ReadMe on running the samples
-=============================
-
-1. run "ant" from "quick-start-samples" (this) directory to build the samples
-2. run "ant simpleFilter" to run the simple filter sample
-3. run "ant function" to run the simple function sample
-4. run "ant extension" to run the simple extension sample
-5. run "ant partition" to run the simple extension sample
\ No newline at end of file
diff --git a/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/ExtensionSample.java b/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/ExtensionSample.java
deleted file mode 100644
index 21492266f0..0000000000
--- a/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/ExtensionSample.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.wso2.siddhi.sample;
-
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.event.Event;
-import org.wso2.siddhi.core.query.output.callback.QueryCallback;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-import org.wso2.siddhi.core.util.EventPrinter;
-import org.wso2.siddhi.sample.util.CustomFunctionExtension;
-
-public class ExtensionSample {
-
-    public static void main(String[] args) throws InterruptedException {
-
-        // Creating Siddhi Manager
-        SiddhiManager siddhiManager = new SiddhiManager();
-        siddhiManager.setExtension("custom:plus", CustomFunctionExtension.class);
-
-
-        String siddhiApp = "" +
-                "define stream cseEventStream (symbol string, price long, volume long);" +
-                "" +
-                "@info(name = 'query1') " +
-                "from cseEventStream " +
-                "select symbol , custom:plus(price,volume) as totalCount " +
-                "insert into Output;";
-
-        //Generating runtime
-        SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
-
-        //Adding callback to retrieve output events from query
-        siddhiAppRuntime.addCallback("query1", new QueryCallback() {
-            @Override
-            public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
-                EventPrinter.print(timestamp, inEvents, removeEvents);
-            }
-        });
-
-        //Retrieving InputHandler to push events into Siddhi
-        InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
-
-        //Starting event processing
-        siddhiAppRuntime.start();
-
-        //Sending events to Siddhi
-        inputHandler.send(new Object[]{"IBM", 700L, 100L});
-        inputHandler.send(new Object[]{"WSO2", 600L, 200L});
-        inputHandler.send(new Object[]{"GOOG", 60L, 200L});
-        Thread.sleep(500);
-
-        //Shutting down the runtime
-        siddhiAppRuntime.shutdown();
-
-        //Shutting down Siddhi
-        siddhiManager.shutdown();
-
-    }
-}
diff --git a/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/FunctionSample.java b/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/FunctionSample.java
deleted file mode 100644
index ec74100e5d..0000000000
--- a/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/FunctionSample.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.wso2.siddhi.sample;
-
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.event.Event;
-import org.wso2.siddhi.core.query.output.callback.QueryCallback;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-import org.wso2.siddhi.core.util.EventPrinter;
-
-public class FunctionSample {
-    public static void main(String[] args) throws InterruptedException {
-
-        // Creating Siddhi Manager
-        SiddhiManager siddhiManager = new SiddhiManager();
-
-        String siddhiApp = "" +
-                "define stream cseEventStream (symbol string, price1 float, price2 float, volume long , quantity int)" +
-                ";" +
-                "" +
-                "@info(name = 'query1') " +
-                "from cseEventStream " +
-                "select symbol, coalesce(price1,price2) as price, quantity " +
-                "insert into outputStream;";
-
-        //Generating runtime
-        SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
-
-        //Adding callback to retrieve output events from query
-        siddhiAppRuntime.addCallback("query1", new QueryCallback() {
-            @Override
-            public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
-                EventPrinter.print(timestamp, inEvents, removeEvents);
-            }
-        });
-
-        //Retrieving InputHandler to push events into Siddhi
-        InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
-
-        //Starting event processing
-        siddhiAppRuntime.start();
-
-        //Sending events to Siddhi
-        inputHandler.send(new Object[]{"WSO2", 50f, 60f, 60L, 6});
-        inputHandler.send(new Object[]{"WSO2", 70f, null, 40L, 10});
-        inputHandler.send(new Object[]{"WSO2", null, 44f, 200L, 56});
-        Thread.sleep(100);
-
-        //Shutting down the runtime
-        siddhiAppRuntime.shutdown();
-
-        //Shutting down Siddhi
-        siddhiManager.shutdown();
-
-    }
-}
diff --git a/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/PartitionSample.java b/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/PartitionSample.java
deleted file mode 100644
index 976c9c3bf6..0000000000
--- a/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/PartitionSample.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.wso2.siddhi.sample;
-
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.event.Event;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-import org.wso2.siddhi.core.stream.output.StreamCallback;
-import org.wso2.siddhi.core.util.EventPrinter;
-
-public class PartitionSample {
-
-    public static void main(String[] args) throws InterruptedException {
-
-        // Creating Siddhi Manager
-        SiddhiManager siddhiManager = new SiddhiManager();
-
-
-        String siddhiApp = "" +
-                "define stream cseEventStream (symbol string, price float,volume int);" +
-                "" +
-                "partition with (symbol of cseEventStream)" +
-                "begin" +
-                "   @info(name = 'query') " +
-                "   from cseEventStream " +
-                "   select symbol, sum(price) as price, volume " +
-                "   insert into OutStockStream ;" +
-                "end ";
-
-        //Generating runtime
-        SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
-
-        //Adding callback to retrieve output events from stream
-        siddhiAppRuntime.addCallback("OutStockStream", new StreamCallback() {
-            @Override
-            public void receive(Event[] events) {
-                EventPrinter.print(events);
-            }
-        });
-
-        //Retrieving InputHandler to push events into Siddhi
-        InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
-
-        //Starting event processing
-        siddhiAppRuntime.start();
-
-        //Sending events to Siddhi
-        inputHandler.send(new Object[]{"IBM", 75f, 100});
-        inputHandler.send(new Object[]{"WSO2", 705f, 100});
-        inputHandler.send(new Object[]{"IBM", 35f, 100});
-        inputHandler.send(new Object[]{"ORACLE", 50.0f, 100});
-        Thread.sleep(1000);
-
-        //Shutting down the runtime
-        siddhiAppRuntime.shutdown();
-
-        //Shutting down Siddhi
-        siddhiManager.shutdown();
-    }
-}
diff --git a/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/SimpleFilterSample.java b/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/SimpleFilterSample.java
deleted file mode 100644
index 69ad67aafa..0000000000
--- a/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/SimpleFilterSample.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.wso2.siddhi.sample;
-
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.event.Event;
-import org.wso2.siddhi.core.query.output.callback.QueryCallback;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-import org.wso2.siddhi.core.util.EventPrinter;
-
-public class SimpleFilterSample {
-
-    public static void main(String[] args) throws InterruptedException {
-
-        // Creating Siddhi Manager
-        SiddhiManager siddhiManager = new SiddhiManager();
-
-        String siddhiApp = "" +
-                "define stream cseEventStream (symbol string, price float, volume long); " +
-                "" +
-                "@info(name = 'query1') " +
-                "from cseEventStream[volume < 150] " +
-                "select symbol,price " +
-                "insert into outputStream ;";
-
-        //Generating runtime
-        SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
-
-        //Adding callback to retrieve output events from query
-        siddhiAppRuntime.addCallback("query1", new QueryCallback() {
-            @Override
-            public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
-                EventPrinter.print(timestamp, inEvents, removeEvents);
-            }
-        });
-
-        //Retrieving InputHandler to push events into Siddhi
-        InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
-
-        //Starting event processing
-        siddhiAppRuntime.start();
-
-        //Sending events to Siddhi
-        inputHandler.send(new Object[]{"IBM", 700f, 100L});
-        inputHandler.send(new Object[]{"WSO2", 60.5f, 200L});
-        inputHandler.send(new Object[]{"GOOG", 50f, 30L});
-        inputHandler.send(new Object[]{"IBM", 76.6f, 400L});
-        inputHandler.send(new Object[]{"WSO2", 45.6f, 50L});
-        Thread.sleep(500);
-
-        //Shutting down the runtime
-        siddhiAppRuntime.shutdown();
-
-        //Shutting down Siddhi
-        siddhiManager.shutdown();
-
-    }
-}
diff --git a/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/TimeWindowSample.java b/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/TimeWindowSample.java
deleted file mode 100644
index 5efb377f84..0000000000
--- a/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/TimeWindowSample.java
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.wso2.siddhi.sample;
-
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.event.Event;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-import org.wso2.siddhi.core.stream.output.StreamCallback;
-import org.wso2.siddhi.core.util.EventPrinter;
-
-/**
- * Sample Siddhi application that groups the events by symbol and calculates aggregates such as the sum for price and
- * sum of volume for the last 5 seconds time window.
- */
-public class TimeWindowSample {
-
-    public static void main(String[] args) throws InterruptedException {
-
-        // Create Siddhi Application
-        String siddhiApp = "define stream StockEventStream (symbol string, price float, volume long); " +
-                " " +
-                "@info(name = 'query1') " +
-                "from StockEventStream#window.time(5 sec)  " +
-                "select symbol, sum(price) as price, sum(volume) as volume " +
-                "group by symbol " +
-                "insert into AggregateStockStream ;";
-
-        // Creating Siddhi Manager
-        SiddhiManager siddhiManager = new SiddhiManager();
-
-        //Generating runtime
-        SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
-
-        //Adding callback to retrieve output events from query
-        siddhiAppRuntime.addCallback("AggregateStockStream", new StreamCallback() {
-            @Override
-            public void receive(Event[] events) {
-                EventPrinter.print(events);
-            }
-        });
-
-        //Retrieving input handler to push events into Siddhi
-        InputHandler inputHandler = siddhiAppRuntime.getInputHandler("StockEventStream");
-
-        //Starting event processing
-        siddhiAppRuntime.start();
-
-        //Sending events to Siddhi
-        inputHandler.send(new Object[]{"IBM", 100f, 100L});
-        Thread.sleep(1000);
-        inputHandler.send(new Object[]{"IBM", 200f, 300L});
-        inputHandler.send(new Object[]{"WSO2", 60f, 200L});
-        Thread.sleep(1000);
-        inputHandler.send(new Object[]{"WSO2", 70f, 400L});
-        inputHandler.send(new Object[]{"GOOG", 50f, 30L});
-        Thread.sleep(1000);
-        inputHandler.send(new Object[]{"IBM", 200f, 400L});
-        Thread.sleep(2000);
-        inputHandler.send(new Object[]{"WSO2", 70f, 50L});
-        Thread.sleep(2000);
-        inputHandler.send(new Object[]{"WSO2", 80f, 400L});
-        inputHandler.send(new Object[]{"GOOG", 60f, 30L});
-        Thread.sleep(1000);
-
-        //Shutting down the runtime
-        siddhiAppRuntime.shutdown();
-
-        //Shutting down Siddhi
-        siddhiManager.shutdown();
-
-    }
-}
diff --git a/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/util/CustomFunctionExtension.java b/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/util/CustomFunctionExtension.java
deleted file mode 100644
index e485f4c274..0000000000
--- a/modules/siddhi-samples/quick-start-samples/src/main/java/org/wso2/siddhi/sample/util/CustomFunctionExtension.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.wso2.siddhi.sample.util;
-
-import org.wso2.siddhi.core.config.SiddhiAppContext;
-import org.wso2.siddhi.core.exception.SiddhiAppCreationException;
-import org.wso2.siddhi.core.executor.ExpressionExecutor;
-import org.wso2.siddhi.core.executor.function.FunctionExecutor;
-import org.wso2.siddhi.core.util.config.ConfigReader;
-import org.wso2.siddhi.query.api.definition.Attribute;
-
-import java.util.Map;
-
-public class CustomFunctionExtension extends FunctionExecutor {
-
-    private Attribute.Type returnType;
-
-    /**
-     * The initialization method for FunctionExecutor, this method will be called before the other methods
-     *  @param attributeExpressionExecutors are the executors of each function parameters
-     * @param configReader
-     * @param siddhiAppContext         the context of the siddhi app
-     */
-    @Override
-    protected void init(ExpressionExecutor[] attributeExpressionExecutors, ConfigReader configReader,
-                        SiddhiAppContext siddhiAppContext) {
-        for (ExpressionExecutor expressionExecutor : attributeExpressionExecutors) {
-            Attribute.Type attributeType = expressionExecutor.getReturnType();
-            if (attributeType == Attribute.Type.DOUBLE) {
-                returnType = attributeType;
-
-            } else if ((attributeType == Attribute.Type.STRING) || (attributeType == Attribute.Type.BOOL)) {
-                throw new SiddhiAppCreationException("Plus cannot have parameters with types String or Bool");
-            } else {
-                returnType = Attribute.Type.LONG;
-            }
-        }
-    }
-
-    /**
-     * The main execution method which will be called upon event arrival
-     * when there are more then one function parameter
-     *
-     * @param data the runtime values of function parameters
-     * @return the function result
-     */
-    @Override
-    protected Object execute(Object[] data) {
-        if (returnType == Attribute.Type.DOUBLE) {
-            double total = 0;
-            for (Object aObj : data) {
-                total += Double.parseDouble(String.valueOf(aObj));
-            }
-
-            return total;
-        } else {
-            long total = 0;
-            for (Object aObj : data) {
-                total += Long.parseLong(String.valueOf(aObj));
-            }
-            return total;
-        }
-    }
-
-    /**
-     * The main execution method which will be called upon event arrival
-     * when there are zero or one function parameter
-     *
-     * @param data null if the function parameter count is zero or
-     *             runtime data value of the function parameter
-     * @return the function result
-     */
-    @Override
-    protected Object execute(Object data) {
-        if (returnType == Attribute.Type.DOUBLE) {
-            return Double.parseDouble(String.valueOf(data));
-        } else {
-            return Long.parseLong(String.valueOf(data));
-        }
-    }
-
-    @Override
-    public Attribute.Type getReturnType() {
-        return returnType;
-    }
-
-    /**
-     * Used to collect the serializable state of the processing element, that need to be
-     * persisted for the reconstructing the element to the same state on a different point of time
-     *
-     * @return stateful objects of the processing element as an array
-     */
-    @Override
-    public Map currentState() {
-        return null;
-    }
-
-    /**
-     * Used to restore serialized state of the processing element, for reconstructing
-     * the element to the same state as if was on a previous point of time.
-     *
-     * @param state the stateful objects of the element as an array on
-     *              the same order provided by currentState().
-     */
-    @Override
-    public void restoreState(Map state) {
-
-    }
-
-}
diff --git a/modules/siddhi-samples/quick-start-samples/src/main/resources/log4j.properties b/modules/siddhi-samples/quick-start-samples/src/main/resources/log4j.properties
deleted file mode 100644
index 2c00a08cfc..0000000000
--- a/modules/siddhi-samples/quick-start-samples/src/main/resources/log4j.properties
+++ /dev/null
@@ -1,31 +0,0 @@
-#
-# Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
-#
-# WSO2 Inc. licenses this file to you under the Apache License,
-# Version 2.0 (the "License"); you may not use this file except
-# in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-# For the general syntax of property based configuration files see the
-# documenation of org.apache.log4j.PropertyConfigurator.
-# The root category uses the appender called A1. Since no priority is
-# specified, the root category assumes the default priority for root
-# which is DEBUG in log4j. The root category is the only category that
-# has a default priority. All other categories need not be assigned a
-# priority in which case they inherit their priority from the
-# hierarchy.
-#log4j.rootLogger=DEBUG, stdout
-log4j.rootLogger=INFO, stdout
-log4j.appender.stdout=org.apache.log4j.ConsoleAppender
-log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
-log4j.appender.stdout.layout.ConversionPattern=%m%n
-#log4j.appender.stdout.layout.ConversionPattern=[%t] %-5p %c %x - %m%n
diff --git a/modules/siddhi-service/netty-transports.yml b/modules/siddhi-service/netty-transports.yml
deleted file mode 100644
index 4e2399b027..0000000000
--- a/modules/siddhi-service/netty-transports.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-#   Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
-#
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
-################################################################################
-listenerConfigurations:
- -
-  id: "msf4j-http"
-  host: "127.0.0.1"
-  port: 8080
-  bossThreadPoolSize: 2
-  workerThreadPoolSize: 250
-  parameters:
-    -
-     name: "executor.workerpool.size"
-     value: 60
-
diff --git a/modules/siddhi-service/pom.xml b/modules/siddhi-service/pom.xml
deleted file mode 100644
index aa04002a5a..0000000000
--- a/modules/siddhi-service/pom.xml
+++ /dev/null
@@ -1,228 +0,0 @@
-
-
-
-    
-        siddhi
-        org.graylog.repackaged.siddhi
-        4.5.11
-        ../../pom.xml
-    
-
-    4.0.0
-    siddhi-service
-    Siddhi As a Service
-    jar
-
-    
-        
-            org.apache.log4j.wso2
-            log4j
-        
-        
-            com.google.code.gson
-            gson
-        
-        
-            org.graylog.repackaged.siddhi
-            siddhi-query-api
-        
-        
-            org.graylog.repackaged.siddhi
-            siddhi-core
-        
-        
-            org.graylog.repackaged.siddhi
-            siddhi-query-compiler
-        
-        
-            org.graylog.repackaged.siddhi
-            siddhi-annotations
-        
-        
-            org.wso2.msf4j
-            msf4j-all
-        
-        
-            javax.servlet
-            servlet-api
-        
-        
-            com.fasterxml.jackson.datatype
-            jackson-datatype-joda
-        
-        
-            org.testng
-            testng
-            test
-        
-    
-
-    
-        
-            
-                src/main/resources
-                true
-            
-        
-        
-            
-                org.apache.maven.plugins
-                maven-dependency-plugin
-                
-                    
-                        copy-dependencies
-                        prepare-package
-                        
-                            copy-dependencies
-                        
-                        
-                            target/classes/dependencies
-                            false
-                            false
-                            true
-                        
-                    
-                
-            
-            
-                org.apache.maven.plugins
-                maven-shade-plugin
-                
-                    
-                        package
-                        
-                            shade
-                        
-                        
-                            
-                                
-                                    *:*
-                                    
-                                        META-INF/*.SF
-                                        META-INF/*.DSA
-                                        META-INF/*.RSA
-                                    
-                                
-                            
-                            
-                                
-                                
-                                    org.wso2.siddhi.service.api.Application
-                                
-                            
-                        
-                    
-                
-            
-            
-                org.codehaus.mojo
-                build-helper-maven-plugin
-                1.9.1
-                
-                    
-                        add-source
-                        generate-sources
-                        
-                            add-source
-                        
-                        
-                            
-                                src/gen/java
-                            
-                        
-                    
-                
-            
-            
-                maven-assembly-plugin
-                2.2
-                
-                    
-                        src/main/bin.xml
-                    
-                    siddhi-service-${project.version}
-                    false
-                
-                
-                    
-                        make-assembly
-                        package
-                        
-                            single
-                        
-                    
-                
-            
-
-
-
-
-
-
-
-
-
-
-        
-
-        
-            
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-            
-        
-    
-
-    
-        1.8
-        ${java.version}
-        ${java.version}
-        UTF-8
-        3.1.2
-        3.0.3
-        ../../findbugs-exclude.xml
-    
-
-
diff --git a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/ApiException.java b/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/ApiException.java
deleted file mode 100644
index 39b2a1e383..0000000000
--- a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/ApiException.java
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.api;
-
-@javax.annotation.Generated(value = "io.swagger.codegen.languages.JavaMSF4JServerCodegen", date =
-        "2017-03-15T08:56:59.657Z")
-public class ApiException extends Exception {
-    private int code;
-
-    public ApiException(int code, String msg) {
-        super(msg);
-        this.code = code;
-    }
-
-    public int getCode() {
-        return code;
-    }
-}
diff --git a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/ApiOriginFilter.java b/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/ApiOriginFilter.java
deleted file mode 100644
index 10c29662be..0000000000
--- a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/ApiOriginFilter.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.api;
-
-import java.io.IOException;
-import javax.servlet.FilterChain;
-import javax.servlet.FilterConfig;
-import javax.servlet.ServletException;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
-import javax.servlet.http.HttpServletResponse;
-
-@javax.annotation.Generated(value = "io.swagger.codegen.languages.JavaMSF4JServerCodegen", date =
-        "2017-03-15T08:56:59.657Z")
-public class ApiOriginFilter implements javax.servlet.Filter {
-    public void doFilter(ServletRequest request, ServletResponse response,
-                         FilterChain chain) throws IOException, ServletException {
-        HttpServletResponse res = (HttpServletResponse) response;
-        res.addHeader("Access-Control-Allow-Origin", "*");
-        res.addHeader("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT");
-        res.addHeader("Access-Control-Allow-Headers", "Content-Type");
-        chain.doFilter(request, response);
-    }
-
-    public void destroy() {
-    }
-
-    public void init(FilterConfig filterConfig) throws ServletException {
-    }
-}
\ No newline at end of file
diff --git a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/ApiResponseMessage.java b/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/ApiResponseMessage.java
deleted file mode 100644
index 5be9f3f8f5..0000000000
--- a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/ApiResponseMessage.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.api;
-
-import javax.xml.bind.annotation.XmlTransient;
-
-@javax.xml.bind.annotation.XmlRootElement
-@javax.annotation.Generated(value = "io.swagger.codegen.languages.JavaMSF4JServerCodegen", date =
-        "2017-03-15T08:56:59.657Z")
-public class ApiResponseMessage {
-    public static final int ERROR = 1;
-    public static final int WARNING = 2;
-    public static final int INFO = 3;
-    public static final int OK = 4;
-    public static final int TOO_BUSY = 5;
-
-    int code;
-    String type;
-    String message;
-
-    public ApiResponseMessage() {
-    }
-
-    public ApiResponseMessage(int code, String message) {
-        this.code = code;
-        switch (code) {
-            case ERROR:
-                setType("error");
-                break;
-            case WARNING:
-                setType("warning");
-                break;
-            case INFO:
-                setType("info");
-                break;
-            case OK:
-                setType("ok");
-                break;
-            case TOO_BUSY:
-                setType("too busy");
-                break;
-            default:
-                setType("unknown");
-                break;
-        }
-        this.message = message;
-    }
-
-    @XmlTransient
-    public int getCode() {
-        return code;
-    }
-
-    public void setCode(int code) {
-        this.code = code;
-    }
-
-    public String getType() {
-        return type;
-    }
-
-    public void setType(String type) {
-        this.type = type;
-    }
-
-    public String getMessage() {
-        return message;
-    }
-
-    public void setMessage(String message) {
-        this.message = message;
-    }
-}
diff --git a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/Application.java b/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/Application.java
deleted file mode 100644
index ecc332a5e9..0000000000
--- a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/Application.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-package org.wso2.siddhi.service.api;
-
-import org.wso2.msf4j.MicroservicesRunner;
-
-/**
- * Application entry point.
- */
-public class Application {
-
-    public static void main(String[] args) {
-        new MicroservicesRunner().deploy(new SiddhiApi()).start();
-    }
-}
diff --git a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/JacksonJsonProvider.java b/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/JacksonJsonProvider.java
deleted file mode 100644
index 99396e433a..0000000000
--- a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/JacksonJsonProvider.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.api;
-
-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.SerializationFeature;
-import com.fasterxml.jackson.datatype.joda.JodaModule;
-import com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider;
-
-import javax.ws.rs.Produces;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.ext.Provider;
-
-@Provider
-@Produces({MediaType.APPLICATION_JSON})
-public class JacksonJsonProvider extends JacksonJaxbJsonProvider {
-
-    public JacksonJsonProvider() {
-
-        ObjectMapper objectMapper = new ObjectMapper()
-                .disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
-                .disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS)
-                .registerModule(new JodaModule())
-                .setDateFormat(new RFC3339DateFormat());
-
-        setMapper(objectMapper);
-    }
-}
\ No newline at end of file
diff --git a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/NotFoundException.java b/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/NotFoundException.java
deleted file mode 100644
index dfde9ab367..0000000000
--- a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/NotFoundException.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.api;
-
-@javax.annotation.Generated(value = "io.swagger.codegen.languages.JavaMSF4JServerCodegen", date =
-        "2017-03-15T08:56:59.657Z")
-public class NotFoundException extends ApiException {
-    private int code;
-
-    public NotFoundException(int code, String msg) {
-        super(code, msg);
-        this.code = code;
-    }
-
-    @Override
-    public int getCode() {
-        return code;
-    }
-}
diff --git a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/RFC3339DateFormat.java b/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/RFC3339DateFormat.java
deleted file mode 100644
index 1fe7ce8cde..0000000000
--- a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/RFC3339DateFormat.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-package org.wso2.siddhi.service.api;
-
-import com.fasterxml.jackson.databind.util.ISO8601DateFormat;
-import com.fasterxml.jackson.databind.util.ISO8601Utils;
-
-import java.text.FieldPosition;
-import java.util.Date;
-
-public class RFC3339DateFormat extends ISO8601DateFormat {
-    private static final long serialVersionUID = 142L;
-    // Same as ISO8601DateFormat but serializing milliseconds.
-    @Override
-    public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {
-        String value = ISO8601Utils.format(date, true);
-        toAppendTo.append(value);
-        return toAppendTo;
-    }
-
-}
\ No newline at end of file
diff --git a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/SiddhiApi.java b/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/SiddhiApi.java
deleted file mode 100644
index 3152d09858..0000000000
--- a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/SiddhiApi.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.api;
-
-import io.swagger.annotations.ApiParam;
-import org.wso2.siddhi.service.factories.SiddhiApiServiceFactory;
-import org.wso2.siddhi.service.model.Success;
-
-import javax.ws.rs.Consumes;
-import javax.ws.rs.GET;
-import javax.ws.rs.POST;
-import javax.ws.rs.Path;
-import javax.ws.rs.PathParam;
-import javax.ws.rs.Produces;
-import javax.ws.rs.core.Response;
-
-@Path("/siddhi")
-
-@io.swagger.annotations.Api(description = "The siddhi API")
-@javax.annotation.Generated(value = "io.swagger.codegen.languages.JavaMSF4JServerCodegen", date =
-        "2017-03-15T08:56:59.657Z")
-public class SiddhiApi {
-    private final SiddhiApiService delegate = SiddhiApiServiceFactory.getSiddhiApi();
-
-    @POST
-    @Path("/artifact/deploy")
-    @Consumes({"text/plain"})
-    @Produces({"application/json"})
-    @io.swagger.annotations.ApiOperation(value = "", notes = "Deploys the siddhi app. Request **SiddhiApp** " +
-            "explains the Siddhi Query ", response = Success.class, tags = {})
-    @io.swagger.annotations.ApiResponses(value = {
-            @io.swagger.annotations.ApiResponse(code = 200, message = "Successful response", response = Success.class),
-            @io.swagger.annotations.ApiResponse(code = 200, message = "Unexpected error", response = Success.class)})
-    public Response siddhiArtifactDeployPost(@ApiParam(value = "Siddhi Siddhi app", required = true) String body)
-            throws NotFoundException {
-        return delegate.siddhiArtifactDeployPost(body);
-    }
-
-    @GET
-    @Path("/artifact/undeploy/{siddhiApp}")
-    @Produces({"application/json"})
-    @io.swagger.annotations.ApiOperation(value = "", notes = "Undeploys the siddhi app as given by " +
-            "`siddhiAppName`. Path param of **siddhiAppName** determines name of the siddhi app ",
-            response = Success.class, tags = {})
-    @io.swagger.annotations.ApiResponses(value = {
-            @io.swagger.annotations.ApiResponse(code = 200, message = "Successful response", response = Success.class),
-            @io.swagger.annotations.ApiResponse(code = 200, message = "Unexpected error", response = Success.class)})
-    public Response siddhiArtifactUndeploySiddhiAppGet(
-            @ApiParam(value = "Siddhi app Name", required = true) @PathParam("siddhiApp") String siddhiApp)
-            throws NotFoundException {
-        return delegate.siddhiArtifactUndeploySiddhiAppGet(siddhiApp);
-    }
-}
diff --git a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/SiddhiApiService.java b/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/SiddhiApiService.java
deleted file mode 100644
index 38b0911cff..0000000000
--- a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/SiddhiApiService.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.api;
-
-
-import javax.ws.rs.core.Response;
-
-@javax.annotation.Generated(value = "io.swagger.codegen.languages.JavaMSF4JServerCodegen", date =
-        "2017-03-15T08:56:59.657Z")
-public abstract class SiddhiApiService {
-
-    public abstract Response siddhiArtifactDeployPost(String body) throws NotFoundException;
-
-    public abstract Response siddhiArtifactUndeploySiddhiAppGet(String siddhiApp) throws NotFoundException;
-}
diff --git a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/StringUtil.java b/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/StringUtil.java
deleted file mode 100644
index 2c814fc59e..0000000000
--- a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/api/StringUtil.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.api;
-
-@javax.annotation.Generated(value = "io.swagger.codegen.languages.JavaMSF4JServerCodegen", date =
-        "2017-03-15T08:56:59.657Z")
-public class StringUtil {
-    /**
-     * Check if the given array contains the given value (with case-insensitive comparison).
-     *
-     * @param array The array
-     * @param value The value to search
-     * @return true if the array contains the value
-     */
-    public static boolean containsIgnoreCase(String[] array, String value) {
-        for (String str : array) {
-            if (value == null && str == null) {
-                return true;
-            }
-            if (value != null && value.equalsIgnoreCase(str)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Join an array of strings with the given separator.
-     * 

-     * Note: This might be replaced by utility method from commons-lang or guava someday
-     * if one of those libraries is added as dependency.
-     * 

-     *
-     * @param array     The array of strings
-     * @param separator The separator
-     * @return the resulting string
-     */
-    public static String join(String[] array, String separator) {
-        int len = array.length;
-        if (len == 0) {
-            return "";
-        }
-
-        StringBuilder out = new StringBuilder();
-        out.append(array[0]);
-        for (int i = 1; i < len; i++) {
-            out.append(separator).append(array[i]);
-        }
-        return out.toString();
-    }
-}
diff --git a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/model/Error.java b/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/model/Error.java
deleted file mode 100644
index bfa2301826..0000000000
--- a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/model/Error.java
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.model;
-
-import com.fasterxml.jackson.annotation.JsonProperty;
-import io.swagger.annotations.ApiModelProperty;
-
-import java.util.Objects;
-
-/**
- * Error
- */
-@javax.annotation.Generated(value = "io.swagger.codegen.languages.JavaMSF4JServerCodegen", date =
-        "2017-03-15T08:56:59.657Z")
-public class Error {
-    @JsonProperty("code")
-    private Integer code = null;
-
-    @JsonProperty("status")
-    private String status = null;
-
-    @JsonProperty("message")
-    private String message = null;
-
-    public Error code(Integer code) {
-        this.code = code;
-        return this;
-    }
-
-    /**
-     * Get code
-     *
-     * @return code
-     **/
-    @ApiModelProperty(value = "")
-    public Integer getCode() {
-        return code;
-    }
-
-    public void setCode(Integer code) {
-        this.code = code;
-    }
-
-    public Error status(String status) {
-        this.status = status;
-        return this;
-    }
-
-    /**
-     * Get status
-     *
-     * @return status
-     **/
-    @ApiModelProperty(value = "")
-    public String getStatus() {
-        return status;
-    }
-
-    public void setStatus(String status) {
-        this.status = status;
-    }
-
-    public Error message(String message) {
-        this.message = message;
-        return this;
-    }
-
-    /**
-     * Get message
-     *
-     * @return message
-     **/
-    @ApiModelProperty(value = "")
-    public String getMessage() {
-        return message;
-    }
-
-    public void setMessage(String message) {
-        this.message = message;
-    }
-
-
-    @Override
-    public boolean equals(java.lang.Object o) {
-        if (this == o) {
-            return true;
-        }
-        if (o == null || getClass() != o.getClass()) {
-            return false;
-        }
-        Error error = (Error) o;
-        return Objects.equals(this.code, error.code) &&
-                Objects.equals(this.status, error.status) &&
-                Objects.equals(this.message, error.message);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(code, status, message);
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder sb = new StringBuilder();
-        sb.append("class Error {\n");
-
-        sb.append("    code: ").append(toIndentedString(code)).append("\n");
-        sb.append("    status: ").append(toIndentedString(status)).append("\n");
-        sb.append("    message: ").append(toIndentedString(message)).append("\n");
-        sb.append("}");
-        return sb.toString();
-    }
-
-    /**
-     * Convert the given object to string with each line indented by 4 spaces
-     * (except the first line).
-     */
-    private String toIndentedString(java.lang.Object o) {
-        if (o == null) {
-            return "null";
-        }
-        return o.toString().replace("\n", "\n    ");
-    }
-}
-
diff --git a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/model/Success.java b/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/model/Success.java
deleted file mode 100644
index b0bfb2384d..0000000000
--- a/modules/siddhi-service/src/gen/java/org/wso2/siddhi/service/model/Success.java
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * WSO2 Inc. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.wso2.siddhi.service.model;
-
-import com.fasterxml.jackson.annotation.JsonProperty;
-import io.swagger.annotations.ApiModelProperty;
-
-import java.util.Objects;
-
-/**
- * Success
- */
-@javax.annotation.Generated(value = "io.swagger.codegen.languages.JavaMSF4JServerCodegen", date =
-        "2017-03-15T08:56:59.657Z")
-public class Success {
-    @JsonProperty("code")
-    private Integer code = null;
-
-    @JsonProperty("status")
-    private String status = null;
-
-    @JsonProperty("message")
-    private String message = null;
-
-    public Success code(Integer code) {
-        this.code = code;
-        return this;
-    }
-
-    /**
-     * Get code
-     *
-     * @return code
-     **/
-    @ApiModelProperty(value = "")
-    public Integer getCode() {
-        return code;
-    }
-
-    public void setCode(Integer code) {
-        this.code = code;
-    }
-
-    public Success status(String status) {
-        this.status = status;
-        return this;
-    }
-
-    /**
-     * Get status
-     *
-     * @return status
-     **/
-    @ApiModelProperty(value = "")
-    public String getStatus() {
-        return status;
-    }
-
-    public void setStatus(String status) {
-        this.status = status;
-    }
-
-    public Success message(String message) {
-        this.message = message;
-        return this;
-    }
-
-    /**
-     * Get message
-     *
-     * @return message
-     **/
-    @ApiModelProperty(value = "")
-    public String getMessage() {
-        return message;
-    }
-
-    public void setMessage(String message) {
-        this.message = message;
-    }
-
-
-    @Override
-    public boolean equals(java.lang.Object o) {
-        if (this == o) {
-            return true;
-        }
-        if (o == null || getClass() != o.getClass()) {
-            return false;
-        }
-        Success success = (Success) o;
-        return Objects.equals(this.code, success.code) &&
-                Objects.equals(this.status, success.status) &&
-                Objects.equals(this.message, success.message);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(code, status, message);
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder sb = new StringBuilder();
-        sb.append("class Success {\n");
-
-        sb.append("    code: ").append(toIndentedString(code)).append("\n");
-        sb.append("    status: ").append(toIndentedString(status)).append("\n");
-        sb.append("    message: ").append(toIndentedString(message)).append("\n");
-        sb.append("}");
-        return sb.toString();
-    }
-
-    /**
-     * Convert the given object to string with each line indented by 4 spaces
-     * (except the first line).
-     */
-    private String toIndentedString(java.lang.Object o) {
-        if (o == null) {
-            return "null";
-        }
-        return o.toString().replace("\n", "\n    ");
-    }
-}
-
diff --git a/modules/siddhi-service/src/main/bin.xml b/modules/siddhi-service/src/main/bin.xml
deleted file mode 100644
index db620dd8ab..0000000000
--- a/modules/siddhi-service/src/main/bin.xml
+++ /dev/null
@@ -1,56 +0,0 @@
-
-
-
-
-    true
-    siddhi-service-${project.version}
-    Siddhi Service
-    
-        zip
-    
-    
-        
-            target
-            .
-            
-                siddhi-*.jar
-            
-        
-        
-            target/classes/dependencies
-            dependencies
-            
-                slf4j-simple-*.jar
-            
-            
-                *.jar
-            
-        
-        
-            target/classes
-            .
-            
-                startup.sh
-            
-            755
-        
-    
-
\ No newline at end of file
diff --git a/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/factories/SiddhiApiServiceFactory.java b/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/factories/SiddhiApiServiceFactory.java
deleted file mode 100644
index 71fb76ffd6..0000000000
--- a/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/factories/SiddhiApiServiceFactory.java
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.factories;
-
-import org.wso2.siddhi.service.api.SiddhiApiService;
-import org.wso2.siddhi.service.impl.SiddhiApiServiceImpl;
-
-/**
- * Siddhi API Service factory Class
- */
-public class SiddhiApiServiceFactory {
-
-    private static final SiddhiApiService service = new SiddhiApiServiceImpl();
-
-    public static SiddhiApiService getSiddhiApi() {
-        return service;
-    }
-}
diff --git a/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/impl/SiddhiApiServiceImpl.java b/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/impl/SiddhiApiServiceImpl.java
deleted file mode 100644
index a33bf0d97d..0000000000
--- a/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/impl/SiddhiApiServiceImpl.java
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.impl;
-
-import com.google.gson.Gson;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.wso2.siddhi.core.SiddhiAppRuntime;
-import org.wso2.siddhi.core.SiddhiManager;
-import org.wso2.siddhi.core.stream.input.InputHandler;
-import org.wso2.siddhi.query.api.SiddhiApp;
-import org.wso2.siddhi.query.api.util.AnnotationHelper;
-import org.wso2.siddhi.query.compiler.SiddhiCompiler;
-import org.wso2.siddhi.service.api.ApiResponseMessage;
-import org.wso2.siddhi.service.api.NotFoundException;
-import org.wso2.siddhi.service.api.SiddhiApiService;
-import org.wso2.siddhi.service.util.SiddhiAppConfiguration;
-import org.wso2.siddhi.service.util.SiddhiServiceConstants;
-
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import javax.ws.rs.core.Response;
-
-/**
- * Siddhi Service Implementataion Class
- */
-
-@javax.annotation.Generated(value = "io.swagger.codegen.languages.JavaMSF4JServerCodegen",
-        date = "2017-03-15T08:56:59.657Z")
-public class SiddhiApiServiceImpl extends SiddhiApiService {
-
-    private Log log = LogFactory.getLog(SiddhiApiServiceImpl.class);
-    private SiddhiManager siddhiManager = new SiddhiManager();
-    private Map> siddhiAppSpecificInputHandlerMap = new ConcurrentHashMap<>();
-    private Map siddhiAppConfigurationMap = new ConcurrentHashMap<>();
-    private Map siddhiAppRunTimeMap = new ConcurrentHashMap<>();
-
-    @Override
-    public Response siddhiArtifactDeployPost(String siddhiApp) throws NotFoundException {
-
-        log.info("SiddhiApp = " + siddhiApp);
-        String jsonString = new Gson().toString();
-        try {
-            SiddhiApp parsedSiddhiApp = SiddhiCompiler.parse(siddhiApp);
-            String siddhiAppName = AnnotationHelper.getAnnotationElement(
-                    SiddhiServiceConstants.ANNOTATION_NAME_NAME, null, parsedSiddhiApp.
-                            getAnnotations()).getValue();
-            if (!siddhiAppRunTimeMap.containsKey(siddhiApp)) {
-                SiddhiAppConfiguration siddhiAppConfiguration = new SiddhiAppConfiguration();
-                siddhiAppConfiguration.setName(siddhiAppName);
-                siddhiAppConfigurationMap.put(siddhiAppName, siddhiAppConfiguration);
-
-                SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
-
-                if (siddhiAppRuntime != null) {
-                    Set streamNames = siddhiAppRuntime.getStreamDefinitionMap().keySet();
-                    Map inputHandlerMap = new ConcurrentHashMap<>(streamNames.size());
-
-                    for (String streamName : streamNames) {
-                        inputHandlerMap.put(streamName, siddhiAppRuntime.getInputHandler(streamName));
-                    }
-
-                    siddhiAppSpecificInputHandlerMap.put(siddhiAppName, inputHandlerMap);
-
-                    siddhiAppRunTimeMap.put(siddhiAppName, siddhiAppRuntime);
-                    siddhiAppRuntime.start();
-
-                    jsonString = new Gson().toJson(new ApiResponseMessage(ApiResponseMessage.OK,
-                            "Siddhi app is deployed " +
-                                    "and runtime is created"));
-                }
-            } else {
-                jsonString = new Gson().toJson(new ApiResponseMessage(ApiResponseMessage.ERROR,
-                        "There is a Siddhi app already " +
-                                "exists with same name"));
-            }
-
-        } catch (Exception e) {
-            jsonString = new Gson().toJson(new ApiResponseMessage(ApiResponseMessage.ERROR, e.getMessage()));
-        }
-
-        return Response.ok()
-                .entity(jsonString)
-                .build();
-    }
-
-    @Override
-    public Response siddhiArtifactUndeploySiddhiAppGet(String siddhiAppName) throws NotFoundException {
-
-        String jsonString = new Gson().toString();
-        if (siddhiAppName != null) {
-            if (siddhiAppRunTimeMap.containsKey(siddhiAppName)) {
-                siddhiAppRunTimeMap.remove(siddhiAppName);
-                siddhiAppConfigurationMap.remove(siddhiAppName);
-                siddhiAppSpecificInputHandlerMap.remove(siddhiAppName);
-
-                jsonString = new Gson().toJson(new ApiResponseMessage(ApiResponseMessage.OK,
-                        "Siddhi app removed successfully"));
-            } else {
-                jsonString = new Gson().toJson(new ApiResponseMessage(ApiResponseMessage.ERROR,
-                        "There is no siddhi app exist " +
-                                "with provided name : " + siddhiAppName));
-            }
-        } else {
-            jsonString = new Gson().toJson(new ApiResponseMessage(ApiResponseMessage.ERROR,
-                    "nvalid Request"));
-
-        }
-        return Response.ok()
-                .entity(jsonString)
-                .build();
-    }
-}
diff --git a/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/util/ServiceResponse.java b/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/util/ServiceResponse.java
deleted file mode 100644
index dc6d36979d..0000000000
--- a/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/util/ServiceResponse.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/**
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- * 

- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 

- * http://www.apache.org/licenses/LICENSE-2.0
- * 

- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.util;
-
-/**
- * Class which defines the API response
- */
-public class ServiceResponse {
-
-    private String status;
-    private String message;
-
-    public ServiceResponse(String status, String message) {
-        this.status = status;
-        this.message = message;
-    }
-
-    public String getStatus() {
-        return status;
-    }
-
-    public void setStatus(String status) {
-        this.status = status;
-    }
-
-    public String getMessage() {
-        return message;
-    }
-
-    public void setMessage(String message) {
-        this.message = message;
-    }
-}
diff --git a/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/util/SiddhiAppConfiguration.java b/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/util/SiddhiAppConfiguration.java
deleted file mode 100644
index 62c7e80287..0000000000
--- a/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/util/SiddhiAppConfiguration.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.util;
-
-/**
- * Class which defines the Siddhi app Configuration
- */
-public class SiddhiAppConfiguration {
-    private String name;
-    private String description;
-    private boolean isTracingEnabled;
-    private boolean isStatisticsEnabled;
-    private String siddhiApp;
-    private boolean editable;
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getDescription() {
-        return description;
-    }
-
-    public void setDescription(String description) {
-        this.description = description;
-    }
-
-    public String getSiddhiApp() {
-        return siddhiApp;
-    }
-
-    public void setSiddhiApp(String siddhiApp) {
-        this.siddhiApp = siddhiApp;
-    }
-
-    public boolean isTracingEnabled() {
-        return isTracingEnabled;
-    }
-
-    public void setTracingEnabled(boolean tracingEnabled) {
-        isTracingEnabled = tracingEnabled;
-    }
-
-    public boolean isStatisticsEnabled() {
-        return isStatisticsEnabled;
-    }
-
-    public void setStatisticsEnabled(boolean statisticsEnabled) {
-        isStatisticsEnabled = statisticsEnabled;
-    }
-
-    public boolean isEditable() {
-        return editable;
-    }
-
-    public void setEditable(boolean editable) {
-        this.editable = editable;
-    }
-}
diff --git a/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/util/SiddhiServiceConstants.java b/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/util/SiddhiServiceConstants.java
deleted file mode 100644
index de8d98dba2..0000000000
--- a/modules/siddhi-service/src/main/java/org/wso2/siddhi/service/util/SiddhiServiceConstants.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.wso2.siddhi.service.util;
-
-/**
- * Class which holds the constants related to siddhi service
- */
-public class SiddhiServiceConstants {
-
-    public static final String ANNOTATION_NAME_NAME = "name";
-
-    public static final String EVENT_TRACE_LOGGER = "EVENT_TRACE_LOGGER";
-
-    public static final String ANNOTATION_INFO = "info";
-    public static final String ANNOTATION_ELEMENT_NAME = "name";
-
-    public static final String INNER_STREAM_FLAG = "#";
-    public static final String TRIGGERED_TIME = "triggered_time";
-
-    public static final int LAST = -2;
-}
diff --git a/modules/siddhi-service/src/main/resources/dependencies/Readme b/modules/siddhi-service/src/main/resources/dependencies/Readme
deleted file mode 100644
index eb23bf8ffc..0000000000
--- a/modules/siddhi-service/src/main/resources/dependencies/Readme
+++ /dev/null
@@ -1 +0,0 @@
-#Location to add dependencies
\ No newline at end of file
diff --git a/modules/siddhi-service/src/main/resources/startup.sh b/modules/siddhi-service/src/main/resources/startup.sh
deleted file mode 100644
index 699f657b76..0000000000
--- a/modules/siddhi-service/src/main/resources/startup.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#! /bin/sh
-
-
-# add the libraries to the SIDDHI_CLASSPATH.
-SCRIPT_PATH=${0%/*}
-
-if [ "$0" != "$SCRIPT_PATH" ] && [ "$SCRIPT_PATH" != "" ]; then
-    cd $SCRIPT_PATH
-fi
-
-DIRLIBS=dependencies/*.jar
-
-for i in ${DIRLIBS}
-do
-  if [ -z "$SIDDHI_CLASSPATH" ] ; then
-    SIDDHI_CLASSPATH=$i
-  else
-    SIDDHI_CLASSPATH="$i":$SIDDHI_CLASSPATH
-  fi
-done
-
-echo classpath: $SIDDHI_CLASSPATH
-
-java -cp siddhi-service-${pom.version}.jar":$SIDDHI_CLASSPATH:." org.wso2.siddhi.service.api.Application
diff --git a/modules/siddhi-service/src/test/java/org/wso2/siddhi/service/SiddhiApiTestCase.java b/modules/siddhi-service/src/test/java/org/wso2/siddhi/service/SiddhiApiTestCase.java
deleted file mode 100644
index 1ec047e578..0000000000
--- a/modules/siddhi-service/src/test/java/org/wso2/siddhi/service/SiddhiApiTestCase.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.wso2.siddhi.service;
-
-import org.testng.Assert;
-import org.testng.annotations.Test;
-import org.wso2.siddhi.service.api.NotFoundException;
-import org.wso2.siddhi.service.impl.SiddhiApiServiceImpl;
-
-import javax.ws.rs.core.Response;
-
-public class SiddhiApiTestCase {
-
-    @Test
-    /**
-     * Check deploy and undeploy functionality
-     */
-    public void testDeployAndUndeploy() throws NotFoundException {
-        SiddhiApiServiceImpl apiService = new SiddhiApiServiceImpl();
-        String siddhiApp = "@app:name('filterTest1') " +
-                "" +
-                "define stream cseEventStream (symbol string, price float, volume long);" +
-                "" +
-                "@info(name = 'query1') " +
-                "from cseEventStream[70 > price] " +
-                "select symbol, price " +
-                "insert into outputStream;" +
-                "" +
-                "@info(name = 'query2') " +
-                "from outputStream[70 > price] " +
-                "select symbol, price " +
-                "insert into outputStream2 ;";
-        Response response = apiService.siddhiArtifactDeployPost(siddhiApp);
-        Assert.assertEquals(response.getStatus(), 200, "HTTP 200 should be returned");
-        Assert.assertTrue(response.getEntity().toString().contains("Siddhi app is deployed and runtime is created"),
-                          "Siddhi App creation message should be returned");
-
-        Response undeployResponse = apiService.siddhiArtifactUndeploySiddhiAppGet("filterTest1");
-        Assert.assertEquals(undeployResponse.getStatus(), 200, "HTTP 200 should be returned");
-        Assert.assertTrue(undeployResponse.getEntity().toString().contains("Siddhi app removed successfully"),
-                          "Siddhi App removed message should be returned");
-    }
-}
diff --git a/modules/siddhi-service/src/test/resources/log4j.properties b/modules/siddhi-service/src/test/resources/log4j.properties
deleted file mode 100644
index d18dfe0c15..0000000000
--- a/modules/siddhi-service/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,31 +0,0 @@
-#
-# Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
-#
-# WSO2 Inc. licenses this file to you under the Apache License,
-# Version 2.0 (the "License"); you may not use this file except
-# in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-# For the general syntax of property based configuration files see the
-# documenation of org.apache.log4j.PropertyConfigurator.
-# The root category uses the appender called A1. Since no priority is
-# specified, the root category assumes the default priority for root
-# which is DEBUG in log4j. The root category is the only category that
-# has a default priority. All other categories need not be assigned a
-# priority in which case they inherit their priority from the
-# hierarchy.
-#log4j.rootLogger=DEBUG, stdout
-log4j.rootLogger=INFO, stdout
-log4j.appender.stdout=org.apache.log4j.ConsoleAppender
-log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
-log4j.appender.stdout.layout.ConversionPattern=%m%n
-#log4j.appender.stdout.layout.ConversionPattern=[%t] %-5p %c %x - %m%n
diff --git a/modules/siddhi-service/src/test/resources/testng.xml b/modules/siddhi-service/src/test/resources/testng.xml
deleted file mode 100644
index 12b34fd5a1..0000000000
--- a/modules/siddhi-service/src/test/resources/testng.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-
-
-
-
-
-
-    
-        
-            
-        
-    
-
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 5fc90a7676..3e8cfe9ace 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,12 +20,6 @@
 
     4.0.0
 
-
-
-
-
-
-
     org.graylog.repackaged.siddhi
     siddhi
     pom
@@ -51,14 +45,9 @@
 
     
         modules/siddhi-query-api
-        
         modules/siddhi-query-compiler
         modules/siddhi-core
-        
         modules/siddhi-annotations
-        
-        
-        
     
 
     
@@ -92,6 +81,12 @@
                 ${testng.version}
                 test
             
+             
+                org.webjars
+                jquery
+                3.7.1
+                test
+            
             
                 junit
                 junit
@@ -169,67 +164,10 @@
                 siddhi-annotations
                 ${project.version}
             
-
-            
-            
-                org.wso2.msf4j
-                msf4j-all
-                ${msf4j.version}
-            
-            
-                javax.servlet
-                servlet-api
-                ${servlet-api-version}
-            
-            
-                com.fasterxml.jackson.datatype
-                jackson-datatype-joda
-                ${jackson-datatype-joda-version}
-            
-
-            
-            
-                org.apache.maven
-                maven-core
-                ${maven.core.version}
-            
-            
-                org.apache.maven
-                maven-plugin-api
-                ${maven.plugin.api.version}
-            
-            
-                org.apache.maven.plugin-tools
-                maven-plugin-annotations
-                ${maven.plugin.annotations.version}
-            
-            
-                org.freemarker
-                freemarker-gae
-                ${freemarker.version}
-            
-            
-                org.apache.commons
-                commons-io
-                ${commons.io.version}
-            
-            
-                org.jacoco
-                org.jacoco.agent
-                ${org.jacoco.version}
-                test
-            
         
     
 
     
-        
-            
-                org.apache.maven.wagon
-                wagon-ssh
-                2.1
-            
-        
         
             
                 
@@ -258,46 +196,6 @@
                         once
                     
                 
-                
-                    org.jacoco
-                    jacoco-maven-plugin
-                    ${org.jacoco.version}
-                    
-                        
-                            jacoco-initialize
-                            
-                                prepare-agent
-                            
-                        
-                        
-                            jacoco-site
-                            post-integration-test
-                            
-                                report
-                            
-                            
-                                
-                                    **/SiddhiQLBaseVisitor.class
-                                    **/SiddhiQLParser*
-                                    **/SiddhiQLLexer*
-                                
-                            
-                        
-                    
-                
-                
                 
                     org.apache.maven.plugins
                     maven-javadoc-plugin
@@ -317,11 +215,6 @@
                         
                     
                 
-                
-                    net.alchim31.maven
-                    scala-maven-plugin
-                    4.8.1
-                
                 
                     org.apache.felix
                     maven-bundle-plugin
@@ -388,19 +281,11 @@
                 org.apache.maven.plugins
                 maven-surefire-plugin
             
-            
 
             
                 org.apache.maven.plugins
                 maven-shade-plugin
-                ${maven.shadeplugin.version}
+                3.4.1
             
 
             
@@ -484,60 +369,9 @@
                     false
                 
             
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
         
     
+
     
         UTF-8
         UTF-8
@@ -545,7 +379,6 @@
         7.8.0
         4.13.2
         1.2.17.wso2v1
-        [1.2.17, 1.3.0)
         4.13.1
         3.4.2.wso2v1
         32.1.3-jre
@@ -553,23 +386,7 @@
         3.13
         6.0.0
         3.3.100.v20130513-1956
-        [1.2.0, 1.3.0)
-        
-        [3.5, 3.6.0)
         4.2.22
-        2.8.11
-        3.4.1
-        2.5
-        2.15.3
-        3.9.5
-        3.9.5
-        3.10.2
-        2.3.32
-        1.3.2
-        0.8.11
-        3.0.4
-        findbugs-exclude.xml
-        checkstyle-suppressions.xml
     
 
     
diff --git a/pull_request_template.md b/pull_request_template.md
deleted file mode 100644
index 9b32185a46..0000000000
--- a/pull_request_template.md
+++ /dev/null
@@ -1,52 +0,0 @@
-## Purpose
-> Describe the problems, issues, or needs driving this feature/fix and include links to related issues in the following format: Resolves issue1, issue2, etc.
-
-## Goals
-> Describe the solutions that this feature/fix will introduce to resolve the problems described above
-
-## Approach
-> Describe how you are implementing the solutions. Include an animated GIF or screenshot if the change affects the UI (email documentation@wso2.com to review all UI text). Include a link to a Markdown file or Google doc if the feature write-up is too long to paste here.
-
-## User stories
-> Summary of user stories addressed by this change>
-
-## Release note
-> Brief description of the new feature or bug fix as it will appear in the release notes
-
-## Documentation
-> Link(s) to product documentation that addresses the changes of this PR. If no doc impact, enter “N/A” plus brief explanation of why there’s no doc impact
-
-## Training
-> Link to the PR for changes to the training content in https://github.com/wso2/WSO2-Training, if applicable
-
-## Certification
-> Type “Sent” when you have provided new/updated certification questions, plus four answers for each question (correct answer highlighted in bold), based on this change. Certification questions/answers should be sent to certification@wso2.com and NOT pasted in this PR. If there is no impact on certification exams, type “N/A” and explain why.
-
-## Marketing
-> Link to drafts of marketing content that will describe and promote this feature, including product page changes, technical articles, blog posts, videos, etc., if applicable
-
-## Automation tests
- - Unit tests 
-   > Code coverage information
- - Integration tests
-   > Details about the test cases and coverage
-
-## Security checks
- - Followed secure coding standards in http://wso2.com/technical-reports/wso2-secure-engineering-guidelines? yes/no
- - Ran FindSecurityBugs plugin and verified report? yes/no
- - Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets? yes/no
-
-## Samples
-> Provide high-level details about the samples related to this feature
-
-## Related PRs
-> List any other related PRs
-
-## Migrations (if applicable)
-> Describe migration steps and platforms on which migration has been tested
-
-## Test environment
-> List all JDK versions, operating systems, databases, and browser/versions on which this feature/fix was tested
- 
-## Learning
-> Describe the research phase and any blog posts, patterns, libraries, or add-ons you used to solve the problem.
\ No newline at end of file