"ORA-02049: timeout: distributed transaction waiting for lock" was thrown from JBoss-EAP server

Solution Verified - Updated -


  • We had an issue in our production system and we started seeing this error. We didnt see any locks in sys.dba_pending_transactions ; sys.pending_trans;sys.dba_2pc_pending tables in our Oracle DB.

  • Can you please tell me what is needed to be done to resolve this WARN message ?

ERROR [WorkManager(2)-34793] [STDERR astransky] javax.ejb.EJBTransactionRolledbackException: Scheduler exception: Failure obtaining db row lock: ORA-02049: timeout: distributed transaction waiting for lock


  • Red Hat JBoss Enterprise Application Platform (EAP)
    • 4.3
    • 5
    • 6
    • 7
  • Red Hat JBoss Operations Network (JON)
    • 3

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