2 Replies Latest reply on Apr 28, 2009 3:29 AM by Dave Chen

    a transaction can across more than one persistence unit?

    Dave Chen Master

      start a userTransaction,

      update in one persistence unit/data source A
      update in another persisence unit/data source B

      commit the userTransation;

      My question is : do the two updates belong to the same transaction? Thanks.
      dave