| /** |
| * 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.itest.jms; |
| |
| import javax.naming.Context; |
| |
| import org.apache.activemq.camel.component.ActiveMQComponent; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Header; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.test.AvailablePortFinder; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.apache.camel.util.jndi.JndiContext; |
| import org.junit.Test; |
| |
| public class DynamicRouteTest extends CamelTestSupport { |
| |
| @Test |
| public void testDynamicRouteWithJms() throws Exception { |
| String response = template.requestBody("jms:queue:request?replyTo=bar", "foo", String.class); |
| assertEquals("response is foo", response); |
| response = template.requestBody("jms:queue:request", "bar", String.class); |
| assertEquals("response is bar", response); |
| |
| |
| } |
| |
| @Test |
| public void testDynamicRouteWithDirect() throws Exception { |
| String response = template.requestBody("direct:start", "foo", String.class); |
| assertEquals("response is foo", response); |
| response = template.requestBody("direct:start", "bar", String.class); |
| assertEquals("response is bar", response); |
| |
| |
| } |
| |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| |
| return new RouteBuilder() { |
| public void configure() { |
| from("jms:queue:request") |
| .dynamicRouter().method(MyDynamicRouter.class, "route"); |
| from("direct:start") |
| .dynamicRouter(bean(new MyDynamicRouter())); |
| } |
| |
| }; |
| } |
| |
| @Override |
| protected Context createJndiContext() throws Exception { |
| JndiContext answer = new JndiContext(); |
| |
| // add ActiveMQ with embedded broker |
| ActiveMQComponent amq = ActiveMQComponent.activeMQComponent("vm://localhost?broker.persistent=false"); |
| amq.setCamelContext(context); |
| answer.bind("jms", amq); |
| answer.bind("myBean", new MyBean()); |
| return answer; |
| } |
| |
| public static class MyBean { |
| |
| public String foo() { |
| return "response is foo"; |
| } |
| |
| public String bar() { |
| return "response is bar"; |
| } |
| } |
| |
| public static class MyDynamicRouter { |
| public String route(String methodName, @Header(Exchange.SLIP_ENDPOINT) String previous) { |
| |
| if (previous != null && previous.startsWith("bean://myBean?method")) { |
| // we get the result here and stop routing |
| return null; |
| } else { |
| return "bean:myBean?method=" + methodName; |
| } |
| } |
| } |
| |
| } |
| |