Package com.arjuna.mw.wst11

Examples of com.arjuna.mw.wst11.UserBusinessActivity

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    public boolean bookTaxi()
    {
        TaxiView taxiView = TaxiView.getSingletonInstance();
        TaxiManager taxiManager = TaxiManager.getSingletonInstance();

        BusinessActivityManager activityManager = BusinessActivityManagerFactory.businessActivityManager();

        // get the transaction context of this thread:
        String transactionId = null;
        try
        {
            transactionId = activityManager.currentTransaction().toString();
        }
        catch (SystemException e)
        {
            System.err.println("bookTaxi: unable to obtain a transaction context!");
            e.printStackTrace(System.err);
            return false;
        }

        // log the event:
        System.out.println("TaxiServiceBA transaction id =" + transactionId);

        taxiView.addMessage("******************************");

        taxiView.addPrepareMessage("id:" + transactionId.toString() + ". Received a taxi booking request");
        taxiView.updateFields();

        // invoke the backend business logic:
        taxiManager.bookTaxi(transactionId);

        // attempt to finalise the booking
        if (taxiManager.prepareTaxi(transactionId))
        {
            taxiView.addMessage("id:" + transactionId + ". Seats prepared, trying to commit and enlist compensation Participant");
            taxiView.updateFields();

            // it worked, so now we need a participant enlisted in case of compensation:
            TaxiParticipantBA taxiParticipant = new TaxiParticipantBA(transactionId);
            // enlist the Participant for this service:
            BAParticipantManager participantManager = null;
            try
            {
                participantManager = activityManager.enlistForBusinessAgreementWithParticipantCompletion(taxiParticipant, "org.jboss.jbossts.xts-demo:restaurantBA:" + new Uid().toString());
            }
            catch (Exception e)
            {
                taxiView.addMessage("id:" + transactionId + ". Participant enrolement failed");
                taxiManager.cancelTaxi(transactionId);
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{
    public static void testExit()
            throws Exception
    {
      UserBusinessActivity uba = UserBusinessActivity.getUserBusinessActivity();
        BusinessActivityManager bam = BusinessActivityManager.getBusinessActivityManager();
      com.arjuna.wst11.BAParticipantManager bpm = null;
      DemoBusinessParticipant p = new DemoBusinessParticipant(DemoBusinessParticipant.EXIT, "1238");
      try {
      uba.begin();

      bpm = bam.enlistForBusinessAgreementWithParticipantCompletion(p, "1238");

      bpm.exit();
        } catch (Exception eouter) {
            try {
                uba.cancel();
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{
    public static void testMultiCancel()
            throws Exception
    {
      UserBusinessActivity uba = UserBusinessActivity.getUserBusinessActivity();
        BusinessActivityManager bam = BusinessActivityManager.getBusinessActivityManager();
      DemoBusinessParticipant p = new DemoBusinessParticipant(DemoBusinessParticipant.CANCEL, "1239");
      FailureBusinessParticipant fp = new FailureBusinessParticipant(FailureBusinessParticipant.FAIL_IN_CANCEL, "5678");
      try {
      uba.begin();

      bam.enlistForBusinessAgreementWithParticipantCompletion(p, "1239");
      bam.enlistForBusinessAgreementWithParticipantCompletion(fp, "5678");
        } catch (Exception eouter) {
            try {
                uba.cancel();
            } catch(Exception einner) {
            }
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            // get the transaction ID associated with this thread
            transactionId = UserTransactionFactory.userTransaction().toString();

            // enlist the Participant for this service:
            RestaurantParticipant restaurantParticipant = new RestaurantParticipant(transactionId);
            TransactionManager transactionManager = TransactionManagerFactory.transactionManager();
            System.out.println("[SERVICE] Enlisting a Durable2PC participant into the AT");
            transactionManager.enlistForDurableTwoPhase(restaurantParticipant, "restaurantServiceAT:" + UUID.randomUUID());
        } catch (Exception e) {
            throw new RestaurantException("Error when enlisting participant", e);
        }

        // invoke the backend business logic:
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        try {
            // get the transaction ID associated with this thread
            transactionId = UserTransactionFactory.userTransaction().toString();

            // enlist the Participant for this service:
            TransactionManager transactionManager = TransactionManagerFactory.transactionManager();
            RestaurantParticipant restaurantParticipant = new RestaurantParticipant(transactionId);
            log.info("[SERVICE] Enlisting a Durable2PC participant into the AT");
            transactionManager.enlistForDurableTwoPhase(restaurantParticipant, "restaurantServiceAT:" + new Uid().toString());

            RestaurantVolatileParticipant restaurantVolatileParticipant = new RestaurantVolatileParticipant(transactionId);
            log.info("[SERVICE] Enlisting a Volatile2PC participant into the AT");
            transactionManager.enlistForVolatileTwoPhase(restaurantVolatileParticipant, "restaurantServiceAT:" + new Uid().toString());

        } catch (Exception e) {
            throw new RestaurantException("Error when enlisting participants", e);
        }
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            userTransaction = UserTransactionFactory.userTransaction();
            String transactionId = userTransaction.transactionIdentifier();
            log.debug("RestaurantServiceAT transaction id =" + transactionId);
           
            // Enlist the Durable Participant for this service
            TransactionManager transactionManager = TransactionManagerFactory.transactionManager();
            ATDurableParticipant durableParticipant = new ATDurableParticipant(serviceCommands, callName, eventLog, transactionId);
            log.info("[SERVICE] Enlisting a Durable2PC participant into the AT");
            transactionManager.enlistForDurableTwoPhase(durableParticipant, "ATServiceDurable:" + new Uid().toString());
           
            // Enlist the Volatile Participant for this service
            ATVolatileParticipant volatileParticipant = new ATVolatileParticipant(serviceCommands, callName, eventLog, transactionId);
            log.info("[SERVICE] Enlisting a VolatilePC participant into the AT");
            transactionManager.enlistForVolatileTwoPhase(volatileParticipant, "ATServiceVolatile:" + new Uid().toString());
        } catch (Exception e) {
            throw new RuntimeException("Error when enlisting participants", e);
        }
       
        if (ServiceCommand.isPresent(APPLICATION_EXCEPTION, serviceCommands)) {
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            // get the transaction ID associated with this thread
            transactionId = UserTransactionFactory.userTransaction().toString();

            // enlist the Participant for this service:
            RestaurantParticipant restaurantParticipant = new RestaurantParticipant(transactionId);
            TransactionManager transactionManager = TransactionManagerFactory.transactionManager();
            System.out.println("[SERVICE] Enlisting a Durable2PC participant into the AT");
            transactionManager.enlistForDurableTwoPhase(restaurantParticipant, "restaurantServiceAT:" + UUID.randomUUID());
        } catch (Exception e) {
            throw new RestaurantException("Error when enlisting participant", e);
        }

        // invoke the backend business logic:
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        {
            /*
             * There should either be an Atomic Transaction *or* a Business Activity
             * associated with the thread.
             */
            final TransactionManager transactionManager = TransactionManagerFactory.transactionManager() ;
            final com.arjuna.mw.wst11.BusinessActivityManager businessActivityManager = BusinessActivityManagerFactory.businessActivityManager() ;

            final Context atContext ;
            if (transactionManager != null)
            {
                final TxContextImple txContext =
                    (TxContextImple)transactionManager.currentTransaction() ;
                atContext = (txContext == null ? null : txContext.context()) ;
            }
            else
            {
                atContext = null ;
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    public static void testSingleParticipant()
            throws Exception
    {
      UserTransaction ut = UserTransaction.getUserTransaction();
      TransactionManager tm = TransactionManager.getTransactionManager();
      DemoDurableParticipant p = new DemoDurableParticipant();

      ut.begin();
      try {
      tm.enlistForDurableTwoPhase(p, p.identifier());
        }  catch (Exception eouter) {
            try {
                ut.rollback();
            } catch(Exception einner) {
            }
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{

    public static void testSuspendNullTransaction()
            throws Exception
    {
      TransactionManager ut = TransactionManager.getTransactionManager();

      TxContext ctx = ut.suspend();

      System.out.println("Suspended: "+ctx);

      assertTrue(ctx == null);
    }
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Related Classes of com.arjuna.mw.wst11.UserBusinessActivity

  • com.arjuna.mw.wsc11.context.Context
  • com.arjuna.mw.wst.TxContext
  • com.arjuna.mw.wst11.client.JaxBaseHeaderContextProcessor
  • com.arjuna.mw.wst11.TransactionManager
  • com.arjuna.mwlabs.wst11.at.context.TxContextImple
  • com.arjuna.wst11.tests.junit.ba.Cancel
  • com.arjuna.wst11.tests.junit.ba.Close
  • com.arjuna.wst11.tests.junit.ba.Compensate
  • com.arjuna.wst11.tests.junit.ba.ConfirmWithComplete
  • com.arjuna.wst11.tests.junit.ba.Exit
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