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  1. WildFly
  2. WFLY-10986

Concurrent Modification Exception when starting server with external JMS broker

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Details

    • Bug
    • Resolution: Done
    • Blocker
    • 15.0.0.Beta1, 15.0.0.Final
    • 14.0.1.Final
    • JCA, JMS
    • None

    Description

      Start of a WildFly with resource adapter configured to remote messaging broker sometimes fails with following error.

      ERROR [org.jboss.msc.service.fail] (MSC service thread 1-4) MSC000001: Failed to start service jboss.resourceadapters.ra."wmq.jmsra".CF: org.jboss.msc.service.StartException in service jboss.resourceadapters.ra."wmq.jmsra".CF: Failed to start service
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1728)
	at org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1556)
	at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
	at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1364)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException
	at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909)
	at java.util.ArrayList$Itr.next(ArrayList.java:859)
	at java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1042)
	at org.jboss.as.connector.metadata.api.resourceadapter.ActivationSecurityUtil.isLegacySecurityRequired(ActivationSecurityUtil.java:41)
	at org.jboss.as.connector.subsystems.resourceadapters.ConnectionDefinitionService.start(ConnectionDefinitionService.java:68)
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1736)
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1698)
	... 6 more

      This issue was introduced in fix for WFLY-9978 in this commit

      Attachments

        Issue Links

          is cloned by

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-15397 Concurrent Modification Exception when starting server with external JMS broker

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Verified
          is related to

          Bug - A problem that impairs or prevents the functions of the product. JBJCA-1384 ActivationImpl doesn't seem thread safe

          • Critical - To be worked on immediately following BLOCKER issues.
          • Resolved
          relates to

          Bug - A problem that impairs or prevents the functions of the product. WFLY-9978 resource adapter sometimes fails to start when it uses legacy security-domain

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Closed

          Activity

            People

              kkhan1@redhat.com Kabir Khan
              mstyk_jira Martin Styk (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: