Examples with SystemException com.arjuna.mw.wsas.exceptions.SystemException used on opensource projects

Example 1 with SystemException

use of com.arjuna.mw.wsas.exceptions.SystemException in project narayana by jbosstm.

the class VolatileTwoPhaseCommitParticipant method beforeCompletion.

/**
 * The transaction that the instance is enrolled with is about to commit.
 *
 * @exception SystemException
 *                Thrown if any error occurs. This will cause the
 *                transaction to roll back.
 */
public void beforeCompletion() throws SystemException {
    try {
        if (_resource != null) {
            // com.arjuna.mw.wst.vote.Vote vt = _resource.prepare();
            com.arjuna.wst.Vote vt = _resource.prepare();
            if (vt instanceof com.arjuna.wst.ReadOnly)
                _readonly = true;
            else {
                if (vt instanceof com.arjuna.wst.Prepared) {
                // do nothing
                } else {
                    List<Class<?>> expected = Arrays.asList(com.arjuna.wst.ReadOnly.class, com.arjuna.wst.Prepared.class);
                    wstxLogger.i18NLogger.error_wst_at_participants_Volatile2PC_prepare_wrong_type(vt, _resource, expected);
                    throw new SystemException("participant on before completion preparation resulted in wrong vote result " + vt);
                }
            }
        } else {
            wstxLogger.i18NLogger.error_wst_at_participants_Volatile2PC_prepare_is_null();
            throw new SystemException("participant to prepare is null");
        }
    } catch (SystemException ex) {
        throw ex;
    } catch (Exception ex) {
        wstxLogger.i18NLogger.error_wst_at_participants_Volatile2PC_prepare(_resource, ex);
        SystemException se = new SystemException(ex.toString());
        se.addSuppressed(ex);
        throw se;
    }
}

Example 2 with SystemException

use of com.arjuna.mw.wsas.exceptions.SystemException 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 3 with SystemException

use of com.arjuna.mw.wsas.exceptions.SystemException in project narayana by jbosstm.

the class ContextFactoryImple method createBridgedTransaction.

/**
 * create a bridged to subordinate WS-AT 1.1 transaction, associate it with the registrar and create and return
 * a coordination context for it. n.b. this is a private, behind-the-scenes method for use by the JTA-AT
 * transaction bridge code.
 * @param subordinateType a unique string which groups subordinates for the benefit of their parent tx/app and
 * allows them to be identified and retrieved as a group during recovery
 * @param expires the timeout for the bridged to AT transaction
 * @param isSecure true if the registration cooridnator URL should use a secure address, otherwise false.
 * @return a coordination context for the bridged to transaction
 */
public BridgeTxData createBridgedTransaction(String subordinateType, final Long expires, final boolean isSecure) {
    // we must have a type and it must not be the AT-AT subordinate type
    if (subordinateType == null || SubordinateATCoordinator.SUBORDINATE_TX_TYPE_AT_AT.equals(subordinateType)) {
        return null;
    }
    // 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 = null;
    try {
        subTx = (SubordinateATCoordinator) createSubordinate(subordinateType);
    } catch (NoActivityException e) {
        // will not happen
        return null;
    } catch (InvalidProtocolException e) {
        // will not happen
        return null;
    } catch (SystemException e) {
        // may happen
        return null;
    }
    // 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(AtomicTransactionConstants.WSAT_PROTOCOL);
    CoordinationContextType.Identifier identifier = new CoordinationContextType.Identifier();
    String txId = subTx.get_uid().stringForm();
    identifier.setValue("urn:" + txId);
    coordinationContext.setIdentifier(identifier);
    if (expires != null && expires.longValue() > 0) {
        Expires expiresInstance = new Expires();
        expiresInstance.setValue(expires);
        coordinationContext.setExpires(expiresInstance);
    }
    W3CEndpointReference registrationCoordinator = getRegistrationCoordinator(registrationCoordinatorURI, txId);
    coordinationContext.setRegistrationService(registrationCoordinator);
    try {
        _theRegistrar.associate(subTx);
    } catch (Exception e) {
    // will not happen
    }
    BridgeTxData bridgeTxData = new BridgeTxData();
    bridgeTxData.context = coordinationContext;
    bridgeTxData.coordinator = subTx;
    bridgeTxData.identifier = txId;
    return bridgeTxData;
}

Example 4 with SystemException

use of com.arjuna.mw.wsas.exceptions.SystemException in project narayana by jbosstm.

the class ContextFactoryImple method createSubordinate.

public final Object createSubordinate(String subordinateType) throws NoActivityException, InvalidProtocolException, SystemException {
    try {
        CoordinatorServiceImple coordManager = (CoordinatorServiceImple) _coordManager;
        CoordinatorControl theControl = coordManager.coordinatorControl();
        ATCoordinator subordinateTransaction = theControl.createSubordinate(subordinateType);
        /*
			 * Now add the registrar for this specific coordinator to the
			 * mapper.
			 */
        subordinateTransaction.enlistSynchronization(new CleanupSynchronization(subordinateTransaction.get_uid().stringForm(), _theRegistrar));
        _theRegistrar.associate(subordinateTransaction);
        return subordinateTransaction;
    } catch (Exception ex) {
        throw new SystemException(ex.toString());
    }
}

Example 5 with SystemException

use of com.arjuna.mw.wsas.exceptions.SystemException in project narayana by jbosstm.

the class ArjunaContextImple method initialiseContext.

public void initialiseContext(Object param) {
    try {
        BACoordinator currentCoordinator = (BACoordinator) param;
        ActivityHierarchy hier = null;
        try {
            hier = UserActivityFactory.userActivity().currentActivity();
        } catch (SystemException ex) {
            ex.printStackTrace();
        }
        if ((currentCoordinator != null) && (hier != null)) {
            /*
        		 * Do the manditory stuff first.
        		 */
            ActionHierarchy txHier = currentCoordinator.getHierarchy();
            final int depth = txHier.depth();
            _identifierValues = new String[depth];
            _expiresValues = new int[depth];
            _identifierValues[0] = txHier.getDeepestActionUid().stringForm();
            _expiresValues[0] = hier.activity(hier.size() - 1).getTimeout();
            /*
        		 * Now let's do the optional stuff.
        		 */
            for (int count = 1, index = 0; count < depth; count++, index++) {
                _identifierValues[count] = txHier.getActionUid(index).stringForm();
                _expiresValues[count] = hier.activity(index).getTimeout();
            }
        }
    } catch (ClassCastException ex) {
        throw new IllegalArgumentException();
    }
}