| /* |
| * 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.camel.component.activemq; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.jms.Destination; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Headers; |
| import org.apache.camel.Message; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import static org.apache.camel.component.activemq.ActiveMQComponent.activeMQComponent; |
| import static org.hamcrest.Matchers.hasEntry; |
| import static org.hamcrest.Matchers.hasKey; |
| |
| /** |
| * |
| */ |
| public class InvokeRequestReplyUsingJmsReplyToHeaderTest extends CamelTestSupport { |
| private static final transient Logger LOG = LoggerFactory.getLogger(InvokeRequestReplyUsingJmsReplyToHeaderTest.class); |
| protected String replyQueueName = "queue://test.reply"; |
| protected Object correlationID = "ABC-123"; |
| protected Object groupID = "GROUP-XYZ"; |
| private MyServer myBean = new MyServer(); |
| |
| @Test |
| public void testPerformRequestReplyOverJms() throws Exception { |
| Map<String, Object> headers = new HashMap<String, Object>(); |
| headers.put("cheese", 123); |
| headers.put("JMSReplyTo", replyQueueName); |
| headers.put("JMSCorrelationID", correlationID); |
| headers.put("JMSXGroupID", groupID); |
| |
| Exchange reply = template.request("activemq:test.server?replyTo=queue:test.reply", new Processor() { |
| public void process(Exchange exchange) { |
| exchange.getIn().setBody("James"); |
| Map<String, Object> headers = new HashMap<String, Object>(); |
| headers.put("cheese", 123); |
| headers.put("JMSReplyTo", replyQueueName); |
| headers.put("JMSCorrelationID", correlationID); |
| headers.put("JMSXGroupID", groupID); |
| exchange.getIn().setHeaders(headers); |
| } |
| }); |
| |
| Message in = reply.getIn(); |
| Object replyTo = in.getHeader("JMSReplyTo"); |
| LOG.info("Reply to is: " + replyTo); |
| LOG.info("Received headers: " + in.getHeaders()); |
| LOG.info("Received body: " + in.getBody()); |
| |
| assertMessageHeader(in, "JMSCorrelationID", correlationID); |
| |
| Map<String, Object> receivedHeaders = myBean.getHeaders(); |
| assertThat(receivedHeaders, hasKey("JMSReplyTo")); |
| assertThat(receivedHeaders, hasEntry("JMSXGroupID", groupID)); |
| assertThat(receivedHeaders, hasEntry("JMSCorrelationID", correlationID)); |
| |
| replyTo = receivedHeaders.get("JMSReplyTo"); |
| LOG.info("Reply to is: " + replyTo); |
| Destination destination = assertIsInstanceOf(Destination.class, replyTo); |
| assertEquals("ReplyTo", replyQueueName, destination.toString()); |
| } |
| |
| protected CamelContext createCamelContext() throws Exception { |
| CamelContext camelContext = super.createCamelContext(); |
| |
| // START SNIPPET: example |
| camelContext.addComponent("activemq", activeMQComponent("vm://localhost?broker.persistent=false")); |
| // END SNIPPET: example |
| |
| return camelContext; |
| } |
| |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| public void configure() throws Exception { |
| from("activemq:test.server").bean(myBean); |
| } |
| }; |
| } |
| |
| protected static class MyServer { |
| private Map<String, Object> headers; |
| |
| public String process(@Headers Map<String, Object> headers, String body) { |
| this.headers = headers; |
| LOG.info("process() invoked with headers: " + headers); |
| return "Hello " + body; |
| } |
| |
| public Map<String, Object> getHeaders() { |
| return headers; |
| } |
| } |
| } |