/**
* 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.jms.ConnectionFactory;
import javax.naming.Context;
import org.apache.camel.Exchange;
import org.apache.camel.Header;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.jms.JmsComponent;
import org.apache.camel.itest.CamelJmsTestHelper;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.apache.camel.util.jndi.JndiContext;
import org.junit.Test;
import static org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknowledge;
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(method(new MyDynamicRouter()));
}
};
}
@Override
protected Context createJndiContext() throws Exception {
JndiContext answer = new JndiContext();
// add ActiveMQ with embedded broker
ConnectionFactory connectionFactory = CamelJmsTestHelper.createConnectionFactory();
JmsComponent amq = jmsComponentAutoAcknowledge(connectionFactory);
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;
}
}
}
}