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[pinpoint-apm#10605] Added cleanup inactive applications batch job
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youngjin.kim2
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Jan 23, 2024
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91 changes: 91 additions & 0 deletions
91
...java/com/navercorp/pinpoint/batch/configuration/CleanupInactiveApplicationsJobConfig.java
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|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| /* | ||
| * Copyright 2024 NAVER Corp. | ||
| * | ||
| * 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 implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package com.navercorp.pinpoint.batch.configuration; | ||
|
|
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| import com.navercorp.pinpoint.batch.job.ApplicationEmptyFilter; | ||
| import com.navercorp.pinpoint.batch.job.ApplicationReader; | ||
| import com.navercorp.pinpoint.batch.job.ApplicationRemover; | ||
| import com.navercorp.pinpoint.batch.service.ApplicationService; | ||
| import org.springframework.batch.core.Job; | ||
| import org.springframework.batch.core.Step; | ||
| import org.springframework.batch.core.configuration.annotation.JobBuilderFactory; | ||
| import org.springframework.batch.core.configuration.annotation.StepBuilderFactory; | ||
| import org.springframework.batch.item.ItemProcessor; | ||
| import org.springframework.batch.item.ItemReader; | ||
| import org.springframework.batch.item.ItemWriter; | ||
| import org.springframework.beans.factory.annotation.Qualifier; | ||
| import org.springframework.context.annotation.Bean; | ||
| import org.springframework.context.annotation.Configuration; | ||
|
|
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| import java.util.Objects; | ||
|
|
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| /** | ||
| * @author youngjin.kim2 | ||
| */ | ||
| @Configuration(proxyBeanMethods = false) | ||
| public class CleanupInactiveApplicationsJobConfig { | ||
|
|
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| private final JobBuilderFactory jobBuilderFactory; | ||
| private final StepBuilderFactory stepBuilderFactory; | ||
|
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| public CleanupInactiveApplicationsJobConfig( | ||
| JobBuilderFactory jobBuilderFactory, | ||
| StepBuilderFactory stepBuilderFactory | ||
| ) { | ||
| this.jobBuilderFactory = Objects.requireNonNull(jobBuilderFactory, "jobBuilderFactory"); | ||
| this.stepBuilderFactory = Objects.requireNonNull(stepBuilderFactory, "stepBuilderFactory"); | ||
| } | ||
|
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| @Bean | ||
| public Job cleanupInactiveApplicationsJob( | ||
| @Qualifier("applicationCleanStep") Step applicationCleanStep | ||
| ) { | ||
| return this.jobBuilderFactory.get("cleanupInactiveApplicationsJob") | ||
| .start(applicationCleanStep) | ||
| .build(); | ||
| } | ||
|
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| @Bean("applicationCleanStep") | ||
| public Step applicationCleanStep( | ||
| @Qualifier("applicationReader") ItemReader<String> applicationReader, | ||
| @Qualifier("applicationEmptyFilter") ItemProcessor<String, String> applicationEmptyFilter, | ||
| @Qualifier("applicationRemover") ItemWriter<String> applicationRemover | ||
| ) { | ||
| return this.stepBuilderFactory.get("applicationCleanStep") | ||
| .<String, String>chunk(10) | ||
| .reader(applicationReader) | ||
| .processor(applicationEmptyFilter) | ||
| .writer(applicationRemover) | ||
| .build(); | ||
| } | ||
|
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| @Bean("applicationReader") | ||
| public ItemReader<String> applicationReader(ApplicationService applicationService) { | ||
| return new ApplicationReader(applicationService); | ||
| } | ||
|
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| @Bean("applicationEmptyFilter") | ||
| public ItemProcessor<String, String> applicationEmptyFilter(ApplicationService applicationService) { | ||
| return new ApplicationEmptyFilter(applicationService); | ||
| } | ||
|
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| @Bean("applicationRemover") | ||
| public ItemWriter<String> applicationRemover(ApplicationService applicationService) { | ||
| return new ApplicationRemover(applicationService); | ||
| } | ||
|
|
||
| } |
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47 changes: 47 additions & 0 deletions
47
batch/src/main/java/com/navercorp/pinpoint/batch/job/ApplicationEmptyFilter.java
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|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| /* | ||
| * Copyright 2024 NAVER Corp. | ||
| * | ||
| * 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 implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package com.navercorp.pinpoint.batch.job; | ||
|
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| import com.navercorp.pinpoint.batch.service.ApplicationService; | ||
| import jakarta.annotation.Nonnull; | ||
| import org.springframework.batch.item.ItemProcessor; | ||
|
|
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| import java.util.Objects; | ||
|
|
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| /** | ||
| * @author youngjin.kim2 | ||
| */ | ||
| public class ApplicationEmptyFilter implements ItemProcessor<String, String> { | ||
|
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| private final ApplicationService applicationService; | ||
|
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| public ApplicationEmptyFilter(ApplicationService applicationService) { | ||
| this.applicationService = Objects.requireNonNull(applicationService, "applicationService"); | ||
| } | ||
|
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| @Override | ||
| public String process(@Nonnull String s) throws Exception { | ||
| if (isApplicationEmpty(s)) { | ||
| return s; | ||
| } | ||
| return null; | ||
| } | ||
|
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| private boolean isApplicationEmpty(String applicationName) { | ||
| return this.applicationService.isApplicationEmpty(applicationName); | ||
| } | ||
| } |
79 changes: 79 additions & 0 deletions
79
batch/src/main/java/com/navercorp/pinpoint/batch/job/ApplicationReader.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| /* | ||
| * Copyright 2024 NAVER Corp. | ||
| * | ||
| * 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 implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package com.navercorp.pinpoint.batch.job; | ||
|
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| import com.navercorp.pinpoint.batch.service.ApplicationService; | ||
| import jakarta.annotation.Nonnull; | ||
| import org.springframework.batch.item.ExecutionContext; | ||
| import org.springframework.batch.item.ItemStreamException; | ||
| import org.springframework.batch.item.ItemStreamReader; | ||
|
|
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| import java.util.List; | ||
| import java.util.Objects; | ||
|
|
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| /** | ||
| * @author youngjin.kim2 | ||
| */ | ||
| public class ApplicationReader implements ItemStreamReader<String> { | ||
|
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| private static final String CURRENT_INDEX = "current.index"; | ||
|
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| private final ApplicationService applicationService; | ||
|
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| private List<String> applicationNames; | ||
| int currentIndex = 0; | ||
|
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| public ApplicationReader(ApplicationService applicationService) { | ||
| this.applicationService = Objects.requireNonNull(applicationService, "applicationService"); | ||
| } | ||
|
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| @Override | ||
| public String read() { | ||
| if (currentIndex < applicationNames.size()) { | ||
| return applicationNames.get(currentIndex++); | ||
| } else { | ||
| return null; | ||
| } | ||
| } | ||
|
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| @Override | ||
| public void open(@Nonnull ExecutionContext executionContext) throws ItemStreamException { | ||
| this.applicationNames = getAllApplications(); | ||
| if (executionContext.containsKey(CURRENT_INDEX)) { | ||
| this.currentIndex = executionContext.getInt(CURRENT_INDEX); | ||
| } else { | ||
| this.currentIndex = 0; | ||
| } | ||
| } | ||
|
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| @Override | ||
| public void update(@Nonnull ExecutionContext executionContext) throws ItemStreamException { | ||
| executionContext.putInt(CURRENT_INDEX, this.currentIndex); | ||
| } | ||
|
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| @Override | ||
| public void close() throws ItemStreamException { | ||
| } | ||
|
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| private List<String> getAllApplications() { | ||
| return this.applicationService.getApplicationNames() | ||
| .stream() | ||
| .sorted() | ||
| .toList(); | ||
| } | ||
|
|
||
| } |
42 changes: 42 additions & 0 deletions
42
batch/src/main/java/com/navercorp/pinpoint/batch/job/ApplicationRemover.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| /* | ||
| * Copyright 2024 NAVER Corp. | ||
| * | ||
| * 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 implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package com.navercorp.pinpoint.batch.job; | ||
|
|
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| import com.navercorp.pinpoint.batch.service.ApplicationService; | ||
| import org.springframework.batch.item.ItemWriter; | ||
|
|
||
| import java.util.List; | ||
| import java.util.Objects; | ||
|
|
||
| /** | ||
| * @author youngjin.kim2 | ||
| */ | ||
| public class ApplicationRemover implements ItemWriter<String> { | ||
|
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| private final ApplicationService applicationService; | ||
|
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| public ApplicationRemover(ApplicationService applicationService) { | ||
| this.applicationService = Objects.requireNonNull(applicationService, "applicationService"); | ||
| } | ||
|
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| @Override | ||
| public void write(List<? extends String> list) throws Exception { | ||
| for (String applicationName : list) { | ||
| this.applicationService.removeApplication(applicationName); | ||
| } | ||
| } | ||
| } |
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