Package org.apache.activemq

Examples of org.apache.activemq.RedeliveryPolicy

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                connectionFactory = new ActiveMQConnectionFactory(amqUser, amqPassword, activemqURL);
            }

            // Set the redelivery count to -1 (infinite), or else messages will start dropping
            // after the queue has had a certain number of failures (default is 6)
            RedeliveryPolicy policy = connectionFactory.getRedeliveryPolicy();
            policy.setMaximumRedeliveries(-1);

            QueueConnection amqConnection = connectionFactory.createQueueConnection();
            amqConnection.start();
            return amqConnection;
        }
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        answer.setDeleteAllMessagesOnStartup(true);
        answer.setUseJmx(withJMX);

        RedeliveryPlugin redeliveryPlugin = new RedeliveryPlugin();
        RedeliveryPolicyMap redeliveryPolicyMap = new RedeliveryPolicyMap();
        RedeliveryPolicy defaultEntry = new RedeliveryPolicy();
        defaultEntry.setInitialRedeliveryDelay(5000);
        defaultEntry.setMaximumRedeliveries(5);
        redeliveryPolicyMap.setDefaultEntry(defaultEntry);
        redeliveryPlugin.setRedeliveryPolicyMap(redeliveryPolicyMap);

        answer.setPlugins(new BrokerPlugin[] {redeliveryPlugin});
        TransportConnector transportConnector =
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            }
        }
        ActiveMQConnection physicalConnection = (ActiveMQConnection)connectionFactory.createConnection(userName, password);

        // have we configured a redelivery policy
        RedeliveryPolicy redeliveryPolicy = activationSpec.redeliveryPolicy();
        if (redeliveryPolicy != null) {
            physicalConnection.setRedeliveryPolicy(redeliveryPolicy);
        }
        return physicalConnection;
    }
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     * by the destination so a delay is vital to avoid resending before it has been consumed
     */
    private void validatePolicyDelay(long limit) {
        final ActiveMQDestination matchAll = new AnyDestination(new ActiveMQDestination[]{new ActiveMQQueue(">"), new ActiveMQTopic(">")});
        for (Object entry : redeliveryPolicyMap.get(matchAll)) {
            RedeliveryPolicy redeliveryPolicy = (RedeliveryPolicy) entry;
            validateLimit(limit, redeliveryPolicy);
        }
        RedeliveryPolicy defaultEntry = redeliveryPolicyMap.getDefaultEntry();
        if (defaultEntry != null) {
            validateLimit(limit, defaultEntry);
        }
    }
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            // there are two uses of  sendToDeadLetterQueue, we are only interested in valid messages
            return super.sendToDeadLetterQueue(context, messageReference, subscription, poisonCause);
        } else {
            try {
                Destination regionDestination = (Destination) messageReference.getRegionDestination();
                final RedeliveryPolicy redeliveryPolicy = redeliveryPolicyMap.getEntryFor(regionDestination.getActiveMQDestination());
                if (redeliveryPolicy != null) {
                    final int maximumRedeliveries = redeliveryPolicy.getMaximumRedeliveries();
                    int redeliveryCount = messageReference.getRedeliveryCounter();
                    if (RedeliveryPolicy.NO_MAXIMUM_REDELIVERIES == maximumRedeliveries || redeliveryCount < maximumRedeliveries) {

                        long delay = ( redeliveryCount == 0 ?
                                redeliveryPolicy.getInitialRedeliveryDelay() :
                                redeliveryPolicy.getNextRedeliveryDelay(getExistingDelay(messageReference)));

                        scheduleRedelivery(context, messageReference, delay, ++redeliveryCount);
                    } else if (isSendToDlqIfMaxRetriesExceeded()) {
                        return super.sendToDeadLetterQueue(context, messageReference, subscription, poisonCause);
                    } else {
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public class RedeliveryPolicyMap extends DestinationMap {

    private RedeliveryPolicy defaultEntry;

    public RedeliveryPolicy getEntryFor(ActiveMQDestination destination) {
        RedeliveryPolicy answer = (RedeliveryPolicy) chooseValue(destination);
        if (answer == null) {
            answer = getDefaultEntry();
        }
        return answer;
    }
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Related Classes of org.apache.activemq.RedeliveryPolicy

  • org.apache.activemq.broker.BrokerRedeliveryTest
  • org.apache.activemq.broker.policy.DeadLetterTest
  • org.apache.activemq.broker.policy.MessageListenerDeadLetterTest
  • org.apache.activemq.broker.policy.NoRetryDeadLetterTest
  • org.apache.activemq.broker.region.policy.RedeliveryPolicyMap
  • org.apache.activemq.broker.util.RedeliveryPlugin
  • org.apache.activemq.broker.util.RedeliveryPluginTest
  • org.apache.activemq.broker.virtual.VirtualTopicDLQTest$TestConsumer
  • org.apache.activemq.bugs.AMQ1853Test$TestConsumer
  • org.apache.activemq.bugs.AMQ2102Test$Consumer
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