0 Replies Latest reply on Oct 25, 2011 12:34 AM by richard yang

    Seam 3 TransactionInterceptor found No transaction in jboss 7 (web profile)

    richard yang Newbie
      My code works fine in jboss 6 (deployed as ear). Recently we migrated our code to jboss 7 and deployed it as war. Now we got the following errors:
      java.lang.UnsupportedOperationException: no transaction
           at org.jboss.seam.transaction.NoTransaction.begin(NoTransaction.java:47) [seam-persistence-impl-3.0.0.Final.jar:]
           at org.jboss.seam.transaction.DefaultSeamTransaction.begin(DefaultSeamTransaction.java:102) [seam-persistence-impl-3.0.0.Final.jar:]
           at org.jboss.seam.transaction.Work.workInTransaction(Work.java:51) [seam-persistence-impl-3.0.0.Final.jar:]
           at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:188) [seam-persistence-impl-3.0.0.Final.jar:]

      The code is something like this:
      @TransactionAttribute
      @ApplicationScoped
      public class MyServiceImpl implements Serializable, MyService{
         
          @Inject
          @MyEM
          private EntityManager em;