ConcurrentModificationException at org.apache.openjpa.kernel.BrokerImpl
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Key: OPENJPA-398
URL: https://issues.apache.org/jira/browse/OPENJPA-398
Project: OpenJPA
Issue Type: Bug
Components: kernel
Affects Versions: 1.0.0
Reporter: Alexander
Priority: Critical
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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