/** * 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.camel.component; import org.apache.activemq.command.ActiveMQMessage; import org.apache.activemq.command.DataStructure; import org.apache.activemq.command.DestinationInfo; import org.apache.camel.Exchange; import org.apache.camel.Processor; import org.apache.camel.Message; import org.apache.camel.builder.RouteBuilder; import org.apache.camel.component.jms.JmsMessage; import org.apache.camel.test.junit4.CamelTestSupport; import org.junit.Test; /** * */ public class AdvisoryConsumerExample extends CamelTestSupport { @Test public void testWorks() throws Exception { // lets create a new queue template.sendBody("activemq:NewQueue." + System.currentTimeMillis(), "<hello>world!</hello>"); Thread.sleep(10000); } protected RouteBuilder createRouteBuilder() throws Exception { return new RouteBuilder() { public void configure() throws Exception { // lets force the creation of a queue up front from("activemq:InitialQueue").to("log:Messages"); from("activemq:topic:ActiveMQ.Advisory.Queue?cacheLevelName=CACHE_CONSUMER").process(new Processor() { public void process(Exchange exchange) throws Exception { Message in = exchange.getIn(); if (in instanceof JmsMessage) { JmsMessage jmsMessage = (JmsMessage) in; javax.jms.Message value = jmsMessage.getJmsMessage(); if (value instanceof ActiveMQMessage) { ActiveMQMessage activeMQMessage = (ActiveMQMessage) value; DataStructure structure = activeMQMessage.getDataStructure(); if (structure instanceof DestinationInfo) { DestinationInfo destinationInfo = (DestinationInfo) structure; System.out.println("Received: " + destinationInfo); } } } } }); } }; } }