"clebert.suconic(a)jboss.com" wrote : "timfox" wrote : | | This is related to https://jira.jboss.org/jira/browse/JBMESSAGING-1282 | | What I thought that should be happening, is TransactionImpl aways storing the prepare on disk. That way an empty transaction would be recovered instead of "killing" the whole branch on the TM. | | My understanding, is that if the transaction branch is empty, then prepare should return return XAResource.XA_RDONLY (See ServerSessionImpl.XAPrepare) And then the transaction manager knows not to ever call commit or rollback for that branch. I however recommend clarify these finer points of XA with a member of the transactions team. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4175039#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...