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https://issues.apache.org/jira/browse/CAMEL-21449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17898323#comment-17898323
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Claus Ibsen commented on CAMEL-21449:
-------------------------------------
This is hard to reproduce, even when setting @RepeatTest(2000) on the test
methods. Have you seen this more than once ?
> Potential ConcurrentModificationException in
> MainHelper.setPropertiesOnTarget(MainHelper.java:323)
> --------------------------------------------------------------------------------------------------
>
> Key: CAMEL-21449
> URL: https://issues.apache.org/jira/browse/CAMEL-21449
> Project: Camel
> Issue Type: Bug
> Components: camel-main
> Affects Versions: 4.8.1
> Reporter: Aurélien Pupier
> Priority: Minor
>
> revealed sometimes by test
> org.apache.camel.main.MainThreadPoolTest.testCustomThreadPool :
> {noformat}
> java.util.ConcurrentModificationException
> at
> java.base/java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1521)
> at java.base/java.util.TreeMap$KeyIterator.next(TreeMap.java:1575)
> at
> org.apache.camel.main.MainHelper.setPropertiesOnTarget(MainHelper.java:323)
> at
> org.apache.camel.main.MainSupportModelConfigurer.setThreadPoolProperties(MainSupportModelConfigurer.java:173)
> at
> org.apache.camel.main.BaseMainSupport.doConfigureCamelContextFromMainConfiguration(BaseMainSupport.java:1348)
> at
> org.apache.camel.main.BaseMainSupport.autoconfigure(BaseMainSupport.java:559)
> at org.apache.camel.main.MainSupport.autoconfigure(MainSupport.java:79)
> at
> org.apache.camel.main.BaseMainSupport.postProcessCamelContext(BaseMainSupport.java:885)
> at
> org.apache.camel.main.MainSupport.initCamelContext(MainSupport.java:346)
> at org.apache.camel.main.Main.doInit(Main.java:133)
> at
> org.apache.camel.support.service.BaseService.init(BaseService.java:85)
> at
> org.apache.camel.support.service.BaseService.start(BaseService.java:115)
> at
> org.apache.camel.main.MainThreadPoolTest.testCustomThreadPool(MainThreadPoolTest.java:64)
> at java.base/java.lang.reflect.Method.invoke(Method.java:580)
> at
> java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387)
> at
> java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312)
> at
> java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843)
> at
> java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808)
> at
> java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188)
> {noformat}
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