Call xa_end on duplicate XAResource as per JTA 1.2 specification ---------------------------------------------------------------- Key: JBTM-2850 URL: https://issues.jboss.org/browse/JBTM-2850 Project: JBoss Transaction Manager Issue Type: Enhancement Components: JTA Reporter: Tom Jenkinson Assignee: Tom Jenkinson Fix For: 5.next JTA 1.2 changed requirement: "A transaction manager is, however, required to implicitly ensure the association of any associated XAResource is ended, via the appropriate XAResource.end call, immediately prior to completion;" The change is that it no longer is confined to any associated ** resource **, but now specifies any associated ** XAResource ** What is happening at the moment for two difference instance of an XAR but where isSameRM is true: Resource1 start TMNOFLAGS DuplicateResource1 start TMJOIN Resource2 start TMNOFLAGS Resource1 end TMSUCCESS Resource1 prepare Resource2 end TMSUCCESS Resource2 prepare Resource1 commit Resource2 commit Post https://java.net/jira/browse/JTA_SPEC-3 this should be: Resource1 start TMNOFLAGS DuplicateResource1 start TMJOIN Resource2 start TMNOFLAGS Resource1 end TMSUCCESS DuplicateResource1 end TMSUCCESS Resource1 prepare Resource2 end TMSUCCESS Resource2 prepare Resource1 commit Resource2 commit