OpenJPA
  1. OpenJPA
  2. OPENJPA-398

ConcurrentModificationException at org.apache.openjpa.kernel.BrokerImpl

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Duplicate
    • Affects Version/s: 1.0.0, 1.0.1, 1.0.2, 1.1.0, 1.2.0
    • Fix Version/s: 2.1.0
    • Component/s: kernel
    • Labels:
      None
    • Environment:
      JDK Sun 1.6.0.06 on Ubuntu

      Description

      Hello.

      I'm trying to use OpenJPA in my project. I use Liferay based on Toncat as front-end.

      I use OpenJPA 1.0.0

      Today I have got strange exception -

      10:35:55,785 ERROR ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:787) at java.util.HashMap$KeyIterator.next(HashMap.java:823) at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4612)

      at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4352) at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3731)

      at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3848) at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)

      at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1532) at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1471)

      at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808) at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4612)

      at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4352) at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3731)

      at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3848) at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)

      at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1532) at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1471)

      at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808) at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4612)

      at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4352)

      It happens only, when I deploy application on portal, and only when service is first-time accessed.

      All tests work fine.

      Exception throws in get method
      Transactions are managed by Spring and i use Spring agent.

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            • Assignee:
              Catalina Wei
              Reporter:
              Alexander
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              Dates

              • Created:
                Updated:
                Resolved:

                Development