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ActiveMQ example source code file (PerDurableConsumerDeadLetterTest.java)
The ActiveMQ PerDurableConsumerDeadLetterTest.java source code/** * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.activemq.broker.policy; import java.util.Enumeration; import javax.jms.DeliveryMode; import javax.jms.Destination; import javax.jms.Message; import javax.jms.MessageConsumer; import javax.jms.Queue; import org.apache.activemq.ActiveMQConnection; import org.apache.activemq.broker.BrokerService; import org.apache.activemq.broker.region.policy.DeadLetterStrategy; import org.apache.activemq.broker.region.policy.IndividualDeadLetterStrategy; import org.apache.activemq.broker.region.policy.PolicyEntry; import org.apache.activemq.broker.region.policy.PolicyMap; import org.apache.activemq.command.ActiveMQQueue; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * for durable subs, allow a dlq per subscriber such that poison messages are not duplicates * on the dlq and such that rejecting consumers can be identified * https://issues.apache.org/jira/browse/AMQ-3003 */ public class PerDurableConsumerDeadLetterTest extends DeadLetterTest { private static final Logger LOG = LoggerFactory.getLogger(PerDurableConsumerDeadLetterTest.class); private static final String CLIENT_ID = "george"; protected BrokerService createBroker() throws Exception { BrokerService broker = super.createBroker(); PolicyEntry policy = new PolicyEntry(); IndividualDeadLetterStrategy strategy = new IndividualDeadLetterStrategy(); strategy.setProcessNonPersistent(true); strategy.setDestinationPerDurableSubscriber(true); policy.setDeadLetterStrategy(strategy); PolicyMap pMap = new PolicyMap(); pMap.setDefaultEntry(policy); broker.setDestinationPolicy(pMap); return broker; } protected String createClientId() { return CLIENT_ID; } protected Destination createDlqDestination() { String prefix = topic ? "ActiveMQ.DLQ.Topic." : "ActiveMQ.DLQ.Queue."; String destinationName = prefix + getClass().getName() + "." + getName(); if (durableSubscriber) { String subName = // connectionId:SubName CLIENT_ID + ":" + getDestination().toString(); destinationName += "." + subName ; } return new ActiveMQQueue(destinationName); } } Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ PerDurableConsumerDeadLetterTest.java source code file: |
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