Merge pull request #30705 from dugenkui03

* gh-30705:
  Polish "Make event handling in JobExecutionExitCodeGenerator thread-safe"
  Make event handling in JobExecutionExitCodeGenerator thread-safe

Closes gh-30705
This commit is contained in:
Andy Wilkinson 2022-05-03 13:49:32 +01:00
commit e08483f495

View File

@ -1,5 +1,5 @@
/*
* Copyright 2012-2019 the original author or authors.
* Copyright 2012-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,8 +16,8 @@
package org.springframework.boot.autoconfigure.batch;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import org.springframework.batch.core.JobExecution;
import org.springframework.boot.ExitCodeGenerator;
@ -31,7 +31,7 @@ import org.springframework.context.ApplicationListener;
*/
public class JobExecutionExitCodeGenerator implements ApplicationListener<JobExecutionEvent>, ExitCodeGenerator {
private final List<JobExecution> executions = new ArrayList<>();
private final List<JobExecution> executions = new CopyOnWriteArrayList<>();
@Override
public void onApplicationEvent(JobExecutionEvent event) {