[jboss-jira] [JBoss JIRA] Created: (JBTM-188) ConcurrentModificationException during commit time Synchronization processing

[Jonathan Halliday (JIRA)]

ConcurrentModificationException during commit time Synchronization processing
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                 Key: JBTM-188
                 URL: http://jira.jboss.com/jira/browse/JBTM-188
             Project: JBoss Transaction Manager
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: JTA Implementation
    Affects Versions: 4.2.3
         Environment: java 1.5, linux, TS 4.2.3.CR2 jta
            Reporter: Jonathan Halliday
         Assigned To: Jonathan Halliday
             Fix For: 4.2.3


When a Synchronization's beforeCompletion method registers another Synchrinization to the transaction, Bad Things happen.

12:38:20,062 ERROR [STDERR] java.util.ConcurrentModificationException
12:38:20,092 ERROR [STDERR]     at java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1031)
12:38:20,092 ERROR [STDERR]     at java.util.TreeMap$KeyIterator.next(TreeMap.java:1058)
12:38:20,092 ERROR [STDERR]     at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoP
haseCoordinator.java:211)
12:38:20,092 ERROR [STDERR]     at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinat
or.java:88)
12:38:20,092 ERROR [STDERR]     at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:177)
12:38:20,092 ERROR [STDERR]     at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitA
ndDisassociate(TransactionImple.java:1204)
12:38:20,112 ERROR [STDERR]     at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(B
aseTransaction.java:134)
12:38:20,112 ERROR [STDERR]     at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransacti
onManagerDelegate.java:87)
12:38:20,112 ERROR [STDERR]     at org.jboss.test.cmp2.ageout.test.JDBC2PmAgeOutUnitTestCase.commitTx(JDBC2PmA
geOutUnitTestCase.java:236) 

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