Package org.apache.activemq.transaction

Examples of org.apache.activemq.transaction.Synchronization

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                // If this is a transacted message.. increase the usage now so that
                // a big TX does not blow up
                // our memory. This increment is decremented once the tx finishes..
                message.incrementReferenceCount();
           
                context.getTransaction().addSynchronization(new Synchronization() {
                    @Override
                    public void afterCommit() throws Exception {
                        sendLock.lockInterruptibly();
                        try {
                            // It could take while before we receive the commit
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            dropMessage(reference);
        } else {
            try {
                acknowledge(context, sub, ack, reference);
            } finally {
                context.getTransaction().addSynchronization(new Synchronization() {

                    @Override
                    public void afterCommit() throws Exception {
                        getDestinationStatistics().getDequeues().increment();
                        dropMessage(reference);
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        // to expand the pre-fetch window
        if (session.isTransacted()) {
            session.doStartTransaction();
            if (!synchronizationRegistered) {
                synchronizationRegistered = true;
                session.getTransactionContext().addSynchronization(new Synchronization() {
                    public void beforeEnd() throws Exception {
                        acknowledge();
                        synchronizationRegistered = false;
                    }
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                if (messageSend.isInTransaction() && messageSend.getProperty("NUM") != null) {
                    final Integer num = (Integer) messageSend.getProperty("NUM");
                    if (true) {
                        TransactionBroker transactionBroker = (TransactionBroker)broker.getBroker().getAdaptor(TransactionBroker.class);
                        transactionBroker.getTransaction(producerExchange.getConnectionContext(), messageSend.getTransactionId(), false).addSynchronization(
                                new Synchronization() {
                                    public void afterCommit() throws Exception {
                                        LOG.error("AfterCommit, NUM:" + num + ", " + messageSend.getMessageId() + ", tx: " + messageSend.getTransactionId());
                                        if (num == 5) {
                                            // we want to add to cursor after usage is exhausted by message 20 and when
                                            // all other messages have been processed
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        if (context.isInTransaction()) {
            // If this is a transacted message.. increase the usage now so that
            // a big TX does not blow up
            // our memory. This increment is decremented once the tx finishes..
            message.incrementReferenceCount();
            context.getTransaction().addSynchronization(new Synchronization() {
                public void afterCommit() throws Exception {
                    try {
                        // It could take while before we receive the commit
                        // op, by that time the message could have expired..
                        if (broker.isExpired(message)) {
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            dropMessage(reference);
        } else {
            try {
                acknowledge(context, sub, ack, reference);
            } finally {
                context.getTransaction().addSynchronization(new Synchronization() {
               
                    public void afterCommit() throws Exception {
                        getDestinationStatistics().getDequeues().increment();
                        dropMessage(reference);
                        wakeup();
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        }

        message.incrementReferenceCount();

        if (context.isInTransaction()) {
            context.getTransaction().addSynchronization(new Synchronization() {
                public void afterCommit() throws Exception {
                    // It could take while before we receive the commit
                    // operration.. by that time the message could have
                    // expired..
                    if (broker.isExpired(message)) {
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    public synchronized void acknowledge(final ConnectionContext context, final MessageAck ack) throws Exception {
        // Handle the standard acknowledgment case.
        if (ack.isStandardAck() || ack.isPoisonAck() || ack.isIndividualAck()) {
            if (context.isInTransaction()) {
                context.getTransaction().addSynchronization(new Synchronization() {

                    public void afterCommit() throws Exception {
                       synchronized (TopicSubscription.this) {
                            if (singleDestination && destination != null) {
                                destination.getDestinationStatistics().getDequeues().add(ack.getMessageCount());
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                            removeList.add(node);
                        } else {
                            // setup a Synchronization to remove nodes from the
                            // dispatched list.
                            context.getTransaction().addSynchronization(
                                    new Synchronization() {

                                        public void afterCommit()
                                                throws Exception {
                                            synchronized(dispatchLock) {
                                                dequeueCounter++;
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    public void close() throws JMSException {
        if (!closed) {
            if (getTransactionContext().isInXATransaction()) {
                if (!synchronizationRegistered) {
                    synchronizationRegistered = true;
                    getTransactionContext().addSynchronization(new Synchronization() {

                                        public void afterCommit() throws Exception {
                                            doClose();
                                            synchronizationRegistered = false;
                                        }
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Related Classes of org.apache.activemq.transaction.Synchronization

  • org.apache.activemq.ActiveMQMessageConsumer
  • org.apache.activemq.ActiveMQSession
  • org.apache.activemq.broker.jmx.RecoveredXATransactionView
  • org.apache.activemq.broker.region.PrefetchSubscription
  • org.apache.activemq.broker.region.Queue
  • org.apache.activemq.broker.region.QueueSubscription
  • org.apache.activemq.broker.region.Topic
  • org.apache.activemq.broker.region.TopicSubscription
  • org.apache.activemq.broker.scheduler.SchedulerBroker
  • org.apache.activemq.broker.TransactionBroker
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