Examples of com.arjuna.mw.wst11.TransactionManager.suspend()

Class com.arjuna.mw.wst11.TransactionManager

Examples of com.arjuna.mw.wst11.TransactionManager.suspend()

com.arjuna.mw.wst11.TransactionManager.suspend()
A thread of control may require periods of non-transactionality so that it may perform work that is not associated with a specific transaction. In order to do this it is necessary to disassociate the thread from any transactions. The suspend method accomplishes this, returning a TxContext instance, which is a handle on the transaction. The thread is then no longer associated with any transaction.

        final TxContext tx = tm.suspend();
        tm.resume(tx);
        tm.enlistForDurableTwoPhase(p1, p1.identifier());
        tm.enlistForVolatileTwoPhase(p2, p2.identifier());
        ust.begin();
        final TxContext stx = tm.suspend();
        tm.resume(stx);
        tm.enlistForDurableTwoPhase(p3, "failure in prepare");
        tm.enlistForVolatileTwoPhase(p4, p4.identifier());


        tm.resume(tx);

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      TransactionManager tm = TransactionManager.getTransactionManager();


      ut.begin();


    try {
      TxContext ctx = tm.suspend();


      System.out.println("Suspended: "+ctx);
    }  catch (Exception eouter) {
        try {
            ut.rollback();

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        final DemoVolatileParticipant p2 = new DemoVolatileParticipant();
        final DemoDurableParticipant p3 = new DemoDurableParticipant();
        final DemoVolatileParticipant p4 = new DemoVolatileParticipant();


        ut.begin();
        final TxContext tx = tm.suspend();
        tm.resume(tx);
        tm.enlistForDurableTwoPhase(p1, p1.identifier());
        tm.enlistForVolatileTwoPhase(p2, p2.identifier());
        ust.begin();
        final TxContext stx = tm.suspend();

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        final TxContext tx = tm.suspend();
        tm.resume(tx);
        tm.enlistForDurableTwoPhase(p1, p1.identifier());
        tm.enlistForVolatileTwoPhase(p2, p2.identifier());
        ust.begin();
        final TxContext stx = tm.suspend();
        tm.resume(stx);
        tm.enlistForDurableTwoPhase(p3, p3.identifier());
        tm.enlistForVolatileTwoPhase(p4, p4.identifier());


        tm.resume(tx);

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