[jbossts-issues] [JBoss JIRA] Commented: (JBTM-278) XAResource.end error may not cause rollback

[ http://jira.jboss.com/jira/browse/JBTM-278?page=comments#action_12372521 ] Jonathan Halliday commented on JBTM-278: ---------------------------------------- It is necessary to ensure that rollback is called on each XAResource exactly once, regardless of 'attempted commit fails' vs. 'explicit rollback' or one-phase vs. two phase paths through the code. Zero calls can leave the resource manager in an uncertain state, as now. More than one call may give spurious errors as the second one will probably throw an error. This probably means XAResourceRecord topLevelPrepare must never call it regardless of errors from the end call (the rollback call will happen during execution of topLevelAbort in phase two), topLevelAbort must always call it (it's either executing in phase two to clean up a failed prepare or on a single pass explicit rollback), and toplevelOnePhaseCommit mush call it in an exception handler if the end call throws an XA_RM* error. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira