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Make event handling in JobExecutionExitCodeGenerator thread-safe 

See gh-30705
This commit is contained in:
dugenkui03 2022-04-16 21:21:18 +08:00 committed by Andy Wilkinson
parent 7cf37cae43
commit c8d1dfebab
1 changed files with 2 additions and 2 deletions
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4
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/batch/JobExecutionExitCodeGenerator.java
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@ -16,8 +16,8 @@
package org.springframework.boot.autoconfigure.batch; package org.springframework.boot.autoconfigure.batch;
import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import org.springframework.batch.core.JobExecution; import org.springframework.batch.core.JobExecution;
import org.springframework.boot.ExitCodeGenerator; import org.springframework.boot.ExitCodeGenerator;
@ -31,7 +31,7 @@ import org.springframework.context.ApplicationListener;
*/ */
public class JobExecutionExitCodeGenerator implements ApplicationListener<JobExecutionEvent>, ExitCodeGenerator { public class JobExecutionExitCodeGenerator implements ApplicationListener<JobExecutionEvent>, ExitCodeGenerator {
private final List<JobExecution> executions = new ArrayList<>(); private final List<JobExecution> executions = new CopyOnWriteArrayList<>();
@Override @Override
public void onApplicationEvent(JobExecutionEvent event) { public void onApplicationEvent(JobExecutionEvent event) {