diff --git a/eventmesh-registry-plugin/eventmesh-registry-consul/build.gradle b/eventmesh-registry-plugin/eventmesh-registry-consul/build.gradle new file mode 100644 index 0000000000..53d7f67b4c --- /dev/null +++ b/eventmesh-registry-plugin/eventmesh-registry-consul/build.gradle @@ -0,0 +1,24 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF 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. + */ + +dependencies { + implementation 'com.ecwid.consul:consul-api:1.4.5' + implementation 'org.apache.httpcomponents:httpclient:4.5.13' + implementation project(":eventmesh-registry-plugin:eventmesh-registry-api") + implementation project(":eventmesh-common") + testImplementation "org.mockito:mockito-core" +} diff --git a/eventmesh-registry-plugin/eventmesh-registry-consul/src/main/java/org/apache/eventmesh/registry/consul/service/ConsulRegistryService.java b/eventmesh-registry-plugin/eventmesh-registry-consul/src/main/java/org/apache/eventmesh/registry/consul/service/ConsulRegistryService.java new file mode 100644 index 0000000000..36b3c2814c --- /dev/null +++ b/eventmesh-registry-plugin/eventmesh-registry-consul/src/main/java/org/apache/eventmesh/registry/consul/service/ConsulRegistryService.java @@ -0,0 +1,165 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF 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.apache.eventmesh.registry.consul.service; + +import org.apache.eventmesh.api.exception.RegistryException; +import org.apache.eventmesh.api.registry.RegistryService; +import org.apache.eventmesh.api.registry.dto.EventMeshDataInfo; +import org.apache.eventmesh.api.registry.dto.EventMeshRegisterInfo; +import org.apache.eventmesh.api.registry.dto.EventMeshUnRegisterInfo; +import org.apache.eventmesh.common.config.CommonConfiguration; +import org.apache.eventmesh.common.utils.ConfigurationContextUtil; + +import org.apache.commons.lang3.StringUtils; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.concurrent.atomic.AtomicBoolean; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.ecwid.consul.v1.ConsulClient; +import com.ecwid.consul.v1.ConsulRawClient; +import com.ecwid.consul.v1.agent.model.NewService; +import com.ecwid.consul.v1.agent.model.Service; +import com.ecwid.consul.v1.health.HealthServicesRequest; +import com.ecwid.consul.v1.health.model.HealthService; + +public class ConsulRegistryService implements RegistryService { + + public static final String IP_PORT_SEPARATOR = ":"; + + private static final Logger logger = LoggerFactory.getLogger(ConsulRegistryService.class); + + private static final AtomicBoolean INIT_STATUS = new AtomicBoolean(false); + + private static final AtomicBoolean START_STATUS = new AtomicBoolean(false); + + private String consulHost; + + private String consulPort; + + private ConsulClient consulClient; + + private String token; + + @Override + public void init() throws RegistryException { + if (INIT_STATUS.compareAndSet(false, true)) { + for (String key : ConfigurationContextUtil.KEYS) { + CommonConfiguration commonConfiguration = ConfigurationContextUtil.get(key); + if (null != commonConfiguration) { + String namesrvAddr = commonConfiguration.namesrvAddr; + if (StringUtils.isBlank(namesrvAddr)) { + throw new RegistryException("namesrvAddr cannot be null"); + } + String[] addr = namesrvAddr.split(":"); + if (addr.length != 2) { + throw new RegistryException("Illegal namesrvAddr"); + } + this.consulHost = addr[0]; + this.consulPort = addr[1]; + break; + } + } + } + } + + @Override + public void start() throws RegistryException { + consulClient = new ConsulClient(new ConsulRawClient(consulHost, Integer.parseInt(consulPort))); + } + + @Override + public void shutdown() throws RegistryException { + INIT_STATUS.compareAndSet(true, false); + START_STATUS.compareAndSet(true, false); + consulClient = null; + } + + @Override + public boolean register(EventMeshRegisterInfo eventMeshRegisterInfo) throws RegistryException { + try { + String[] ipPort = eventMeshRegisterInfo.getEndPoint().split(IP_PORT_SEPARATOR); + NewService service = new NewService(); + service.setPort(Integer.parseInt(ipPort[1])); + service.setAddress(ipPort[0]); + service.setName(eventMeshRegisterInfo.getEventMeshName()); + service.setId(eventMeshRegisterInfo.getEventMeshClusterName() + "-" + eventMeshRegisterInfo.getEventMeshName()); + consulClient.agentServiceRegister(service, token); + } catch (Exception e) { + throw new RegistryException(e.getMessage()); + } + logger.info("EventMesh successfully registered to consul"); + return true; + } + + @Override + public boolean unRegister(EventMeshUnRegisterInfo eventMeshUnRegisterInfo) throws RegistryException { + try { + consulClient.agentServiceDeregister(eventMeshUnRegisterInfo.getEventMeshClusterName() + "-" + eventMeshUnRegisterInfo.getEventMeshName(), + token); + } catch (Exception e) { + throw new RegistryException(e.getMessage()); + } + logger.info("EventMesh successfully unregistered to consul"); + return true; + } + + @Override + public List findEventMeshInfoByCluster(String clusterName) throws RegistryException { + HealthServicesRequest request = HealthServicesRequest.newBuilder().setPassing(true).setToken(token).build(); + List healthServices = consulClient.getHealthServices(clusterName, request).getValue(); + List eventMeshDataInfos = new ArrayList<>(); + healthServices.forEach(healthService -> { + HealthService.Service service = healthService.getService(); + String[] split = service.getId().split("-"); + eventMeshDataInfos.add(new EventMeshDataInfo(split[0], split[1], service.getAddress() + ":" + service.getPort(), 0, service.getMeta())); + }); + return eventMeshDataInfos; + } + + @Override + public List findAllEventMeshInfo() throws RegistryException { + Map agentServices = consulClient.getAgentServices().getValue(); + List eventMeshDataInfos = new ArrayList<>(); + agentServices.forEach((k, v) -> { + String[] split = v.getId().split("-"); + eventMeshDataInfos.add(new EventMeshDataInfo(split[0], split[1], v.getAddress() + ":" + v.getPort(), 0, v.getMeta())); + }); + return eventMeshDataInfos; + } + + @Override + public Map> findEventMeshClientDistributionData(String clusterName, String group, String purpose) + throws RegistryException { + return Collections.emptyMap(); + } + + @Override + public void registerMetadata(Map metadataMap) { + + } + + public ConsulClient getConsulClient() { + return consulClient; + } +} diff --git a/eventmesh-registry-plugin/eventmesh-registry-consul/src/main/java/org/apache/eventmesh/registry/consul/service/HeatBeatScheduler.java b/eventmesh-registry-plugin/eventmesh-registry-consul/src/main/java/org/apache/eventmesh/registry/consul/service/HeatBeatScheduler.java new file mode 100644 index 0000000000..a62db12fd2 --- /dev/null +++ b/eventmesh-registry-plugin/eventmesh-registry-consul/src/main/java/org/apache/eventmesh/registry/consul/service/HeatBeatScheduler.java @@ -0,0 +1,103 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF 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.apache.eventmesh.registry.consul.service; + +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.ScheduledExecutorService; +import java.util.concurrent.ScheduledThreadPoolExecutor; +import java.util.concurrent.TimeUnit; + +import com.ecwid.consul.v1.ConsulClient; +import com.ecwid.consul.v1.agent.model.NewService; + +public class HeatBeatScheduler { + + private final ConsulClient consulClient; + + private final ConcurrentHashMap heartBeatMap = new ConcurrentHashMap<>(); + + private final ScheduledExecutorService heartbeatServiceExecutor = new ScheduledThreadPoolExecutor( + Runtime.getRuntime().availableProcessors(), + r -> { + Thread thread = new Thread(r); + thread.setDaemon(true); + thread.setName("ConsulHeartbeatService"); + return thread; + } + ); + + public HeatBeatScheduler(ConsulClient consulClient) { + this.consulClient = consulClient; + } + + /** + * start service heartbeat + * + * @param newService service + * @param aclToken token + */ + protected void startHeartBeat(NewService newService, String aclToken) { + heartbeatServiceExecutor.execute(new HeartBeat(newService, aclToken)); + heartBeatMap.put(newService.getName(), newService); + } + + /** + * stop service heartbeat + * + * @param newService service + */ + private void stopHeartBeat(NewService newService) { + heartBeatMap.remove(newService.getName()); + } + + class HeartBeat implements Runnable { + + private static final String CHECK_ID_PREFIX = "service:"; + + private String checkId; + + private final String aclToken; + + private final NewService instance; + + public HeartBeat(NewService instance, String aclToken) { + this.instance = instance; + this.checkId = instance.getId(); + this.aclToken = aclToken; + if (!checkId.startsWith(CHECK_ID_PREFIX)) { + checkId = CHECK_ID_PREFIX + checkId; + } + } + + @Override + public void run() { + try { + if (aclToken != null) { + consulClient.agentCheckPass(checkId, aclToken); + return; + } + if (heartBeatMap.contains(instance)) { + consulClient.agentCheckPass(checkId); + } + } finally { + heartbeatServiceExecutor.schedule(this, 3000, TimeUnit.SECONDS); + } + } + + } +} diff --git a/eventmesh-registry-plugin/eventmesh-registry-consul/src/main/resources/META-INF/eventmesh/org.apache.eventmesh.api.registry.RegistryService b/eventmesh-registry-plugin/eventmesh-registry-consul/src/main/resources/META-INF/eventmesh/org.apache.eventmesh.api.registry.RegistryService new file mode 100644 index 0000000000..d18efe974c --- /dev/null +++ b/eventmesh-registry-plugin/eventmesh-registry-consul/src/main/resources/META-INF/eventmesh/org.apache.eventmesh.api.registry.RegistryService @@ -0,0 +1,16 @@ +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF 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. + +consul=org.apache.eventmesh.registry.consul.service.ConsulRegistryService \ No newline at end of file diff --git a/eventmesh-registry-plugin/eventmesh-registry-consul/src/test/java/ConsulRegistryServiceTest.java b/eventmesh-registry-plugin/eventmesh-registry-consul/src/test/java/ConsulRegistryServiceTest.java new file mode 100644 index 0000000000..f0d9e4c02b --- /dev/null +++ b/eventmesh-registry-plugin/eventmesh-registry-consul/src/test/java/ConsulRegistryServiceTest.java @@ -0,0 +1,127 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF 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 org.apache.eventmesh.api.registry.dto.EventMeshDataInfo; +import org.apache.eventmesh.api.registry.dto.EventMeshRegisterInfo; +import org.apache.eventmesh.api.registry.dto.EventMeshUnRegisterInfo; +import org.apache.eventmesh.common.config.CommonConfiguration; +import org.apache.eventmesh.common.utils.ConfigurationContextUtil; +import org.apache.eventmesh.registry.consul.service.ConsulRegistryService; + +import java.lang.reflect.Field; +import java.util.List; + +import org.junit.After; +import org.junit.Assert; +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mock; +import org.mockito.Mockito; +import org.mockito.junit.MockitoJUnitRunner; + +@RunWith(MockitoJUnitRunner.class) +public class ConsulRegistryServiceTest { + + @Mock + private EventMeshRegisterInfo eventMeshRegisterInfo; + @Mock + private EventMeshUnRegisterInfo eventMeshUnRegisterInfo; + + private ConsulRegistryService consulRegistryService; + + @Before + public void registryTest() { + consulRegistryService = new ConsulRegistryService(); + CommonConfiguration configuration = new CommonConfiguration(null); + ConfigurationContextUtil.putIfAbsent(ConfigurationContextUtil.HTTP, configuration); + configuration.namesrvAddr = "127.0.0.1:8500"; + Mockito.when(eventMeshRegisterInfo.getEventMeshClusterName()).thenReturn("eventmesh"); + Mockito.when(eventMeshRegisterInfo.getEventMeshName()).thenReturn("eventmesh"); + Mockito.when(eventMeshRegisterInfo.getEndPoint()).thenReturn("127.0.0.1:8500"); + + Mockito.when(eventMeshUnRegisterInfo.getEventMeshClusterName()).thenReturn("eventmesh"); + Mockito.when(eventMeshUnRegisterInfo.getEventMeshName()).thenReturn("eventmesh"); + } + + @After + public void after() { + consulRegistryService.shutdown(); + } + + @Test + public void testInit() { + consulRegistryService.init(); + consulRegistryService.start(); + Assert.assertNotNull(consulRegistryService.getConsulClient()); + } + + @Test + public void testStart() { + consulRegistryService.init(); + consulRegistryService.start(); + Assert.assertNotNull(consulRegistryService.getConsulClient()); + } + + @Test + public void testShutdown() throws NoSuchFieldException, IllegalAccessException { + consulRegistryService.init(); + consulRegistryService.start(); + consulRegistryService.shutdown(); + Assert.assertNull(consulRegistryService.getConsulClient()); + Class consulRegistryServiceClass = ConsulRegistryService.class; + Field initStatus = consulRegistryServiceClass.getDeclaredField("INIT_STATUS"); + initStatus.setAccessible(true); + Object initStatusField = initStatus.get(consulRegistryService); + + Field startStatus = consulRegistryServiceClass.getDeclaredField("START_STATUS"); + startStatus.setAccessible(true); + Object startStatusField = startStatus.get(consulRegistryService); + + + Assert.assertFalse((Boolean.parseBoolean(initStatusField.toString()))); + Assert.assertFalse((Boolean.parseBoolean(startStatusField.toString()))); + } + + @Test + public void testRegister() { + consulRegistryService.init(); + consulRegistryService.start(); + consulRegistryService.register(eventMeshRegisterInfo); + List eventmesh = consulRegistryService.findEventMeshInfoByCluster("eventmesh"); + Assert.assertEquals(1, eventmesh.size()); + } + + @Test + public void testUnRegister() { + consulRegistryService.init(); + consulRegistryService.start(); + consulRegistryService.unRegister(eventMeshUnRegisterInfo); + List eventmesh = consulRegistryService.findEventMeshInfoByCluster("eventmesh"); + Assert.assertEquals(0, eventmesh.size()); + } + + @Test + public void findEventMeshInfoByCluster() { + consulRegistryService.init(); + consulRegistryService.start(); + consulRegistryService.register(eventMeshRegisterInfo); + List eventmesh = consulRegistryService.findEventMeshInfoByCluster("eventmesh"); + Assert.assertEquals(1, eventmesh.size()); + consulRegistryService.unRegister(eventMeshUnRegisterInfo); + } +} diff --git a/settings.gradle b/settings.gradle index 3819bdedf2..f205edfc0a 100644 --- a/settings.gradle +++ b/settings.gradle @@ -30,6 +30,7 @@ include 'eventmesh-security-plugin:eventmesh-security-api' include 'eventmesh-security-plugin:eventmesh-security-acl' include 'eventmesh-registry-plugin:eventmesh-registry-api' include 'eventmesh-registry-plugin:eventmesh-registry-nacos' +include 'eventmesh-registry-plugin:eventmesh-registry-consul' include 'eventmesh-admin' include 'eventmesh-protocol-plugin' include 'eventmesh-protocol-plugin:eventmesh-protocol-api' diff --git a/tools/dependency-check/known-dependencies.txt b/tools/dependency-check/known-dependencies.txt index 7179efd38c..0a23324b7c 100644 --- a/tools/dependency-check/known-dependencies.txt +++ b/tools/dependency-check/known-dependencies.txt @@ -131,4 +131,5 @@ snakeyaml-1.23.jar snakeyaml-1.30.jar bcpkix-jdk15on-1.69.jar bcprov-jdk15on-1.69.jar -bcutil-jdk15on-1.69.jar \ No newline at end of file +bcutil-jdk15on-1.69.jar +consul-api-1.4.5.jar \ No newline at end of file diff --git a/tools/third-party-licenses/licenses/java/LICENSE-consul-api.txt b/tools/third-party-licenses/licenses/java/LICENSE-consul-api.txt new file mode 100644 index 0000000000..5a5a8ce54c --- /dev/null +++ b/tools/third-party-licenses/licenses/java/LICENSE-consul-api.txt @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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