Package org.apache.activemq.command

Examples of org.apache.activemq.command.ActiveMQTempDestination

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     * @throws JMSException
     */
    protected ActiveMQTempDestination createTempDestination(boolean topic) throws JMSException {
       
        // Check if Destination info is of temporary type.
        ActiveMQTempDestination dest;
        if( topic ) {
            dest = new ActiveMQTempTopic(info.getConnectionId(), tempDestinationIdGenerator.getNextSequenceId());
        } else {
            dest = new ActiveMQTempQueue(info.getConnectionId(), tempDestinationIdGenerator.getNextSequenceId());
        }
       
        DestinationInfo info = new DestinationInfo();
        info.setConnectionId(this.info.getConnectionId());
        info.setOperationType(DestinationInfo.ADD_OPERATION_TYPE);
        info.setDestination(dest);
        syncSendPacket(info);
       
        dest.setConnection(this);
        activeTempDestinations.put(dest,dest);
        return dest;
    }
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     * @return instance of {@link Queue} or {@link Topic}
     */
    public Destination createDestination(ConnectionContext context, ActiveMQDestination destination, DestinationStatistics destinationStatistics) throws Exception {
        if (destination.isQueue()) {
            if (destination.isTemporary()) {
                final ActiveMQTempDestination tempDest = (ActiveMQTempDestination) destination;
                return new Queue(destination, memoryManager, null, destinationStatistics, taskRunnerFactory) {
                  
                    public void addSubscription(ConnectionContext context,Subscription sub) throws Exception {
                        // Only consumers on the same connection can consume from
                        // the temporary destination
                        if( !tempDest.getConnectionId().equals( sub.getConsumerInfo().getConsumerId().getConnectionId() ) ) {
                            throw new JMSException("Cannot subscribe to remote temporary destination: "+tempDest);
                        }
                        super.addSubscription(context, sub);
                    };
                };
            } else {
                MessageStore store = persistenceAdapter.createQueueMessageStore((ActiveMQQueue) destination);
                Queue queue = new Queue(destination, memoryManager, store, destinationStatistics, taskRunnerFactory);
                configureQueue(queue, destination);
                queue.initialize();
                return queue;
            }
        } else if (destination.isTemporary()){
            final ActiveMQTempDestination tempDest = (ActiveMQTempDestination) destination;
            return new Topic(destination, null, memoryManager, destinationStatistics, taskRunnerFactory) {
                public void addSubscription(ConnectionContext context,Subscription sub) throws Exception {
                    // Only consumers on the same connection can consume from
                    // the temporary destination
                    if( !tempDest.getConnectionId().equals( sub.getConsumerInfo().getConsumerId().getConnectionId() ) ) {
                        throw new JMSException("Cannot subscribe to remote temporary destination: "+tempDest);
                    }
                    super.addSubscription(context, sub);
                };
            };
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                return;
            }
            destInfo.setConnectionId(localConnectionInfo.getConnectionId());
            if (destInfo.getDestination() instanceof ActiveMQTempDestination) {
                // re-set connection id so comes from here
                ActiveMQTempDestination tempDest = (ActiveMQTempDestination) destInfo.getDestination();
                tempDest.setConnectionId(localSessionInfo.getSessionId().getConnectionId());
            }
            destInfo.setBrokerPath(appendToBrokerPath(destInfo.getBrokerPath(), getRemoteBrokerPath()));
            LOG.trace("{} bridging {} destination on {} from {}, destination: {}", new Object[]{
                    configuration.getBrokerName(), (destInfo.isAddOperation() ? "add" : "remove"), localBroker, remoteBrokerName, destInfo
            });
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    protected DemandSubscription doCreateDemandSubscription(ConsumerInfo info) throws IOException {
        DemandSubscription result = new DemandSubscription(info);
        result.getLocalInfo().setConsumerId(new ConsumerId(localSessionInfo.getSessionId(), consumerIdGenerator.getNextSequenceId()));
        if (info.getDestination().isTemporary()) {
            // reset the local connection Id
            ActiveMQTempDestination dest = (ActiveMQTempDestination) result.getLocalInfo().getDestination();
            dest.setConnectionId(localConnectionInfo.getConnectionId().toString());
        }

        if (configuration.isDecreaseNetworkConsumerPriority()) {
            byte priority = (byte) configuration.getConsumerPriorityBase();
            if (info.getBrokerPath() != null && info.getBrokerPath().length > 1) {
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     * @throws JMSException
     */
    protected ActiveMQTempDestination createTempDestination(boolean topic) throws JMSException {

        // Check if Destination info is of temporary type.
        ActiveMQTempDestination dest;
        if (topic) {
            dest = new ActiveMQTempTopic(info.getConnectionId(), tempDestinationIdGenerator.getNextSequenceId());
        } else {
            dest = new ActiveMQTempQueue(info.getConnectionId(), tempDestinationIdGenerator.getNextSequenceId());
        }

        DestinationInfo info = new DestinationInfo();
        info.setConnectionId(this.info.getConnectionId());
        info.setOperationType(DestinationInfo.ADD_OPERATION_TYPE);
        info.setDestination(dest);
        syncSendPacket(info);

        dest.setConnection(this);
        activeTempDestinations.put(dest, dest);
        return dest;
    }
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        while(entries.hasNext()) {
            ConcurrentHashMap.Entry<ActiveMQTempDestination, ActiveMQTempDestination> entry = entries.next();
            try {
                // Only delete this temp destination if it was created from this connection. The connection used
                // for the advisory consumer may also have a reference to this temp destination.
                ActiveMQTempDestination dest = entry.getValue();
                String thisConnectionId = (info.getConnectionId() == null) ? "" : info.getConnectionId().toString();
                if (dest.getConnectionId() != null && dest.getConnectionId().equals(thisConnectionId)) {
                    this.deleteTempDestination(entry.getValue());
                }
            } catch (Exception ex) {
                // the temp dest is in use so it can not be deleted.
                // it is ok to leave it to connection tear down phase
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        ActiveMQDestination dest = dinfo.getDestination();
        if (!dest.isTemporary()) {
            return;
        }

        ActiveMQTempDestination tempDest = (ActiveMQTempDestination)dest;
        if (dinfo.getOperationType() == DestinationInfo.ADD_OPERATION_TYPE) {
            connection.activeTempDestinations.put(tempDest, tempDest);
        } else if (dinfo.getOperationType() == DestinationInfo.REMOVE_OPERATION_TYPE) {
            connection.activeTempDestinations.remove(tempDest);
        }
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                return;
            }
            destInfo.setConnectionId(localConnectionInfo.getConnectionId());
            if (destInfo.getDestination() instanceof ActiveMQTempDestination) {
                // re-set connection id so comes from here
                ActiveMQTempDestination tempDest = (ActiveMQTempDestination)destInfo.getDestination();
                tempDest.setConnectionId(localSessionInfo.getSessionId().getConnectionId());
            }
            destInfo.setBrokerPath(appendToBrokerPath(destInfo.getBrokerPath(), getRemoteBrokerPath()));
            LOG.debug("Replying destination control command: " + destInfo);
            localBroker.oneway(destInfo);
        } else if (data.getClass() == RemoveInfo.class) {
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        DemandSubscription result = new DemandSubscription(info);
        result.getLocalInfo().setConsumerId(new ConsumerId(localSessionInfo.getSessionId(), consumerIdGenerator.getNextSequenceId()));
        if (info.getDestination().isTemporary()) {
            // reset the local connection Id

            ActiveMQTempDestination dest = (ActiveMQTempDestination)result.getLocalInfo().getDestination();
            dest.setConnectionId(localConnectionInfo.getConnectionId().toString());
        }

        if (configuration.isDecreaseNetworkConsumerPriority()) {
            byte priority = ConsumerInfo.NETWORK_CONSUMER_PRIORITY;
            if (priority > Byte.MIN_VALUE && info.getBrokerPath() != null && info.getBrokerPath().length > 1) {
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     * @throws JMSException
     */
    protected ActiveMQTempDestination createTempDestination(boolean topic) throws JMSException {

        // Check if Destination info is of temporary type.
        ActiveMQTempDestination dest;
        if (topic) {
            dest = new ActiveMQTempTopic(info.getConnectionId(), tempDestinationIdGenerator.getNextSequenceId());
        } else {
            dest = new ActiveMQTempQueue(info.getConnectionId(), tempDestinationIdGenerator.getNextSequenceId());
        }

        DestinationInfo info = new DestinationInfo();
        info.setConnectionId(this.info.getConnectionId());
        info.setOperationType(DestinationInfo.ADD_OPERATION_TYPE);
        info.setDestination(dest);
        syncSendPacket(info);

        dest.setConnection(this);
        activeTempDestinations.put(dest, dest);
        return dest;
    }
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Related Classes of org.apache.activemq.command.ActiveMQTempDestination

  • org.apache.activemq.ActiveMQConnection
  • org.apache.activemq.AdvisoryConsumer
  • org.apache.activemq.broker.region.DestinationFactoryImpl
  • org.apache.activemq.broker.region.TempQueueRegion
  • org.apache.activemq.network.DemandForwardingBridgeSupport
  • org.apache.activemq.openwire.v1.ActiveMQTempDestinationTestSupport
  • org.apache.activemq.openwire.v2.ActiveMQTempDestinationTestSupport
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