[jbossts-issues] [JBoss JIRA] Commented: (JBTM-365) addSynchronization calls during beforeCompletion are problematic
[ http://jira.jboss.com/jira/browse/JBTM-365?page=comments#action_12413247 ]
Steven Hawkins commented on JBTM-365:
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The defect is that normal commit is failing due to an ill-timed call to
addSynchronization. Is there a reason why we as a client would need explicit
synchronization to calls to addSynchronization? Our integration of JBossTS does have
separate threads calling addSynchronization and that may actually be committing. However
isn't this a general concurrency problem since beforeCompletion may also be initiated
asynchronously wrt addSynchronization during a timeout.
addSynchronization calls during beforeCompletion are problematic
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Key: JBTM-365
URL: http://jira.jboss.com/jira/browse/JBTM-365
Project: JBoss Transaction Manager
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: JTA Implementation
Affects Versions: 4.3.0.GA
Reporter: Steven Hawkins
Asynch calls to com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.addSynchronization
during beforeCompletion are problematic since access to _currentRecord and _synchs is
unsynchronized in addSynchronization wrt beforeCompletion. This is similar to JBTM-188.
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