Package org.apache.activemq.transaction

Examples of org.apache.activemq.transaction.Synchronization

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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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            }
            synchronized (this) {
                inFlightTxLocations.add(location);
            }
            transactionStore.addMessage(this, message, location);
            context.getTransaction().addSynchronization(new Synchronization() {
                public void afterCommit() throws Exception {
                    if (debug) {
                        LOG.debug("Transacted message add commit for: " + id + ", at: " + location);
                    }
                    synchronized (JournalMessageStore.this) {
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            }
            synchronized (this) {
                inFlightTxLocations.add(location);
            }
            transactionStore.removeMessage(this, ack, location);
            context.getTransaction().addSynchronization(new Synchronization() {
                public void afterCommit() throws Exception {
                    if (debug) {
                        LOG.debug("Transacted message remove commit for: " + ack.getLastMessageId() + ", at: " + location);
                    }
                    synchronized (JournalMessageStore.this) {
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                inFlightTxLocations.add(location);
            }finally {
                lock.unlock();
            }
            transactionStore.acknowledge(this, ack, location);
            context.getTransaction().addSynchronization(new Synchronization() {

                public void afterCommit() throws Exception {
                    if (debug) {
                        LOG.debug("Transacted acknowledge commit for: " + messageId + ", at: " + location);
                    }
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                inFlightTxLocations.add(location);
            }finally {
                lock.unlock();
            }
            transactionStore.addMessage(this, message, location);
            context.getTransaction().addSynchronization(new Synchronization() {

                public void afterCommit() throws Exception {
                    if (debug) {
                        LOG.debug("Transacted message add commit for: " + id + ", at: " + location);
                    }
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                inFlightTxLocations.add(location);
            }finally {
                lock.unlock();
            }
            transactionStore.removeMessage(this, ack, location);
            context.getTransaction().addSynchronization(new Synchronization() {

                public void afterCommit() throws Exception {
                    if (debug) {
                        LOG.debug("Transacted message remove commit for: " + ack.getLastMessageId() + ", at: " + location);
                    }
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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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                            node.getRegionDestination().getDestinationStatistics().getInflight().decrement();
                        } 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 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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        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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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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