[jboss-jira] [JBoss JIRA] (JBMESSAGING-1920) MessagingXAResource.isSameRm() should differentiate between resources coming from connections created with different user accounts

[Yong Hao Gao (JIRA)]

Yong Hao Gao created JBMESSAGING-1920:
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             Summary: MessagingXAResource.isSameRm() should differentiate between resources coming from connections created with different user accounts
                 Key: JBMESSAGING-1920
                 URL: https://issues.jboss.org/browse/JBMESSAGING-1920
             Project: JBoss Messaging
          Issue Type: Bug
          Components: JMS Facade
    Affects Versions: 1.4.8.SP6, 1.4.0.SP3.CP14
            Reporter: Yong Hao Gao
            Assignee: Yong Hao Gao
             Fix For: 1.4.0.SP3.CP15, 1.4.8.SP7


The MessagingXAResource doesn't treat resources from different user accounts as different RMs, therefore TM may optimize the commit of a transaction enlisting two such resources into a one-phase commit, which may result in security violation at the server security check, as in case of JBPAPP-8546.


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