[jbossts-issues] [JBoss JIRA] Commented: (JBTM-365) addSynchronization calls during beforeCompletion are problematic
[ http://jira.jboss.com/jira/browse/JBTM-365?page=comments#action_12417805 ]
Pavel Kadlec commented on JBTM-365:
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I do not understand why you synchronize access to variable _synchs each time on different
variable. Against variable this, _synchs, and _syncLock. Is it plan? I am not sure. I can
not see all conseruences, but it looks strange.
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
Assigned To: Andrew Dinn
Fix For: 4.4.CR1
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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