Examples with ParticipantEngine com.arjuna.wst11.messaging.engines.ParticipantEngine used on opensource projects

Example 1 with ParticipantEngine

use of com.arjuna.wst11.messaging.engines.ParticipantEngine in project narayana by jbosstm.

the class ContextFactoryImple method create.

/**
 * Creates a coordination context.
 *
 * @param coordinationTypeURI
 *            the coordination type uri
 * @param expires
 *            the expire date/time for the returned context, can be null
 * @param currentContext
 *            the current context, can be null
 *
 * @return the created coordination context
 *
 * @throws com.arjuna.wsc.InvalidCreateParametersException
 *             if a parameter passed is invalid this activity identifier.
 */
public CoordinationContext create(final String coordinationTypeURI, final Long expires, final CoordinationContextType currentContext, final boolean isSecure) throws InvalidCreateParametersException {
    if (coordinationTypeURI.equals(AtomicTransactionConstants.WSAT_PROTOCOL)) {
        try {
            if (currentContext == null) {
                // make sure no transaction is currently associated
                _coordManager.suspend();
                final int timeout;
                if (expires == null) {
                    timeout = 0;
                } else {
                    final long timeoutVal = expires.longValue();
                    timeout = (timeoutVal > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int) timeoutVal);
                }
                _coordManager.begin(ArjunaContextImple.serviceType, timeout);
                final ArjunaContextImple arjunaContext = ArjunaContextImple.getContext();
                final ServiceRegistry serviceRegistry = PrivilegedServiceRegistryFactory.getInstance().getServiceRegistry();
                final String registrationCoordinatorURI = serviceRegistry.getServiceURI(CoordinationConstants.REGISTRATION_SERVICE_NAME, isSecure);
                final CoordinationContext coordinationContext = new CoordinationContext();
                coordinationContext.setCoordinationType(coordinationTypeURI);
                CoordinationContextType.Identifier identifier = new CoordinationContextType.Identifier();
                identifier.setValue("urn:" + arjunaContext.getTransactionIdentifier());
                coordinationContext.setIdentifier(identifier);
                final int transactionExpires = arjunaContext.getTransactionExpires();
                if (transactionExpires > 0) {
                    Expires expiresInstance = new Expires();
                    expiresInstance.setValue(transactionExpires);
                    coordinationContext.setExpires(expiresInstance);
                }
                W3CEndpointReference registrationCoordinator = getRegistrationCoordinator(registrationCoordinatorURI, arjunaContext);
                coordinationContext.setRegistrationService(registrationCoordinator);
                /*
				 * Now add the registrar for this specific coordinator to the
				 * mapper.
				 */
                _coordManager.enlistSynchronization(new CleanupSynchronization(_coordManager.identifier().toString(), _theRegistrar));
                /*
				 * TODO Uughh! This does a suspend for us! Left over from original
				 * WS-AS stuff.
				 *
				 * TODO
				 * REFACTOR, REFACTOR, REFACTOR.
				 */
                _theRegistrar.associate();
                return coordinationContext;
            } else {
                // we need to create a subordinate transaction and register it as both a durable and volatile
                // participant with the registration service defined in the current context
                SubordinateATCoordinator subTx = (SubordinateATCoordinator) createSubordinate();
                // hmm, need to create wrappers here as the subTx is in WSCF which only knows
                // about WSAS and WS-C and the participant is in WS-T
                String vtppid = subTx.getVolatile2PhaseId();
                String dtppid = subTx.getDurable2PhaseId();
                Volatile2PCParticipant vtpp = new SubordinateVolatile2PCStub(subTx);
                Durable2PCParticipant dtpp = new SubordinateDurable2PCStub(subTx);
                final String messageId = MessageId.getMessageId();
                W3CEndpointReference participant;
                W3CEndpointReference coordinator;
                participant = getParticipant(vtppid, isSecure);
                coordinator = RegistrationCoordinator.register(currentContext, messageId, participant, AtomicTransactionConstants.WSAT_SUB_PROTOCOL_VOLATILE_2PC);
                ParticipantProcessor.getProcessor().activateParticipant(new ParticipantEngine(vtpp, vtppid, coordinator), vtppid);
                participant = getParticipant(dtppid, isSecure);
                coordinator = RegistrationCoordinator.register(currentContext, messageId, participant, AtomicTransactionConstants.WSAT_SUB_PROTOCOL_DURABLE_2PC);
                ParticipantProcessor.getProcessor().activateParticipant(new ParticipantEngine(dtpp, dtppid, coordinator), dtppid);
                // ok now create the context
                final ServiceRegistry serviceRegistry = PrivilegedServiceRegistryFactory.getInstance().getServiceRegistry();
                final String registrationCoordinatorURI = serviceRegistry.getServiceURI(CoordinationConstants.REGISTRATION_SERVICE_NAME, isSecure);
                final CoordinationContext coordinationContext = new CoordinationContext();
                coordinationContext.setCoordinationType(coordinationTypeURI);
                CoordinationContextType.Identifier identifier = new CoordinationContextType.Identifier();
                String txId = subTx.get_uid().stringForm();
                identifier.setValue("urn:" + txId);
                coordinationContext.setIdentifier(identifier);
                Expires expiresInstance = currentContext.getExpires();
                final long transactionExpires = (expiresInstance != null ? expiresInstance.getValue() : 0);
                if (transactionExpires > 0) {
                    expiresInstance = new Expires();
                    expiresInstance.setValue(transactionExpires);
                    coordinationContext.setExpires(expiresInstance);
                }
                W3CEndpointReference registrationCoordinator = getRegistrationCoordinator(registrationCoordinatorURI, txId);
                coordinationContext.setRegistrationService(registrationCoordinator);
                // now associate the tx id with the sub transaction
                _theRegistrar.associate(subTx);
                return coordinationContext;
            }
        } catch (NoActivityException ex) {
            ex.printStackTrace();
            throw new InvalidCreateParametersException();
        } catch (SystemException ex) {
            ex.printStackTrace();
        } catch (com.arjuna.mw.wsas.exceptions.WrongStateException ex) {
            ex.printStackTrace();
            throw new InvalidCreateParametersException();
        } catch (Exception ex) {
            // TODO handle properly
            ex.printStackTrace();
        }
    } else {
        wstxLogger.i18NLogger.warn_mwlabs_wst_at_Context11FactoryImple_1(AtomicTransactionConstants.WSAT_PROTOCOL, coordinationTypeURI);
        throw new InvalidCreateParametersException(wstxLogger.i18NLogger.get_mwlabs_wst_at_Context11FactoryImple_3() + " < " + AtomicTransactionConstants.WSAT_PROTOCOL + ", " + coordinationTypeURI + " >");
    }
    return null;
}

Example 2 with ParticipantEngine

use of com.arjuna.wst11.messaging.engines.ParticipantEngine in project narayana by jbosstm.

the class TransactionManagerImple method enlistForVolatileTwoPhase.

public void enlistForVolatileTwoPhase(Volatile2PCParticipant tpp, String id) throws WrongStateException, UnknownTransactionException, SystemException {
    try {
        final W3CEndpointReference participant = getParticipant(id, isCurrentContextSecure());
        final W3CEndpointReference coordinator = registerParticipant(participant, AtomicTransactionConstants.WSAT_SUB_PROTOCOL_VOLATILE_2PC);
        ParticipantProcessor.getProcessor().activateParticipant(new ParticipantEngine(tpp, id, coordinator), id);
    } catch (com.arjuna.wsc.InvalidProtocolException ex) {
        throw new SystemException(ex.toString());
    } catch (com.arjuna.wsc.InvalidStateException ex) {
        throw new WrongStateException();
    } catch (com.arjuna.wsc.CannotRegisterException ex) {
        // cause could actually be no activity or already registered
        ex.printStackTrace();
        throw new UnknownTransactionException();
    }
}

Example 3 with ParticipantEngine

use of com.arjuna.wst11.messaging.engines.ParticipantEngine in project narayana by jbosstm.

the class TransactionManagerImple method enlistForDurableTwoPhase.

public void enlistForDurableTwoPhase(Durable2PCParticipant tpp, String id) throws WrongStateException, UnknownTransactionException, SystemException {
    try {
        final W3CEndpointReference participant = getParticipant(id, isCurrentContextSecure());
        final W3CEndpointReference coordinator = registerParticipant(participant, AtomicTransactionConstants.WSAT_SUB_PROTOCOL_DURABLE_2PC);
        ParticipantProcessor.getProcessor().activateParticipant(new ParticipantEngine(tpp, id, coordinator), id);
    } catch (com.arjuna.wsc.InvalidProtocolException ex) {
        throw new SystemException(ex.toString());
    } catch (com.arjuna.wsc.InvalidStateException ex) {
        throw new WrongStateException();
    } catch (com.arjuna.wsc.CannotRegisterException ex) {
        // cause could actually be no activity or already registered
        throw new UnknownTransactionException();
    }
}

Example 4 with ParticipantEngine

use of com.arjuna.wst11.messaging.engines.ParticipantEngine in project narayana by jbosstm.

the class ATInteropUtil method registerParticipant.

/**
 * Register the participant in the specified coordination context.
 * @param context The coordination context.
 * @param participant The participant.
 * @param id The participant id.
 * @param protocol The sub protocol to register for.
 * @return The participant engine.
 * @throws Exception for errors.
 */
private static ParticipantEngine registerParticipant(final CoordinationContextType context, final Participant participant, final String id, final String protocol) throws Exception {
    final W3CEndpointReference coordinator = RegistrationCoordinator.register(context, MessageId.getMessageId(), getParticipant(id), protocol);
    final ParticipantEngine engine = new ParticipantEngine(participant, id, coordinator);
    ParticipantProcessor.getProcessor().activateParticipant(engine, id);
    return engine;
}

Example 5 with ParticipantEngine

use of com.arjuna.wst11.messaging.engines.ParticipantEngine in project narayana by jbosstm.

the class ATParticipantProcessor method earlyReadonly.

/**
 * Execute the EarlyReadonly
 * @param map The current addressing context.
 *
 * @throws SoapFault11 for errors during processing
 */
public void earlyReadonly(final CoordinationContextType coordinationContext, final MAP map) throws SoapFault11 {
    try {
        final ParticipantEngine engine = ATInteropUtil.registerVolatile2PC(coordinationContext, new CommitVolatile2PCParticipant(), new Uid().toString());
        ATInteropUtil.registerDurable2PC(coordinationContext, new CommitDurable2PCParticipant(), new Uid().toString());
        engine.earlyReadonly();
    } catch (final Throwable th) {
        throw new SoapFault11(th);
    }
}