Fix inaccurate exception message in TaskExecutorJobLauncher

kojw1017 · kojw1017 · commit beb9065ca45c · 2026-02-13T15:08:35.000+09:00
The JobExecutionAlreadyRunningException thrown by TaskExecutorJobLauncher currently includes the JobInstance details instead of the running JobExecution details. This commit updates the exception to pass the running JobExecution. Resolves #5280 Signed-off-by: kojw1017 <kojw1017@naver.com>
diff --git a/spring-batch-core/src/main/java/org/springframework/batch/core/launch/support/TaskExecutorJobLauncher.java b/spring-batch-core/src/main/java/org/springframework/batch/core/launch/support/TaskExecutorJobLauncher.java
@@ -134,7 +134,7 @@ private JobExecution createJobExecution(Job job, JobParameters jobParameters)
 				for (JobExecution execution : executions) {
 					if (execution.isRunning()) {
 						throw new JobExecutionAlreadyRunningException(
-								"A job execution for this job is already running: " + jobInstance);
+								"A job execution for this job is already running: " + execution);
 					}
 					BatchStatus status = execution.getStatus();
 					if (status == BatchStatus.UNKNOWN) {

Original file line number	Diff line number	Diff line change
`@@ -134,7 +134,7 @@ private JobExecution createJobExecution(Job job, JobParameters jobParameters)`
`134`	`134`	`for (JobExecution execution : executions) {`
`135`	`135`	`if (execution.isRunning()) {`
`136`	`136`	`throw new JobExecutionAlreadyRunningException(`
`137`		`- "A job execution for this job is already running: " + jobInstance);`
	`137`	`+ "A job execution for this job is already running: " + execution);`
`138`	`138`	`}`
`139`	`139`	`BatchStatus status = execution.getStatus();`
`140`	`140`	`if (status == BatchStatus.UNKNOWN) {`