JmsHttpJmsTest.java

/**
 * 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.Endpoint;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.jms.JmsComponent;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.itest.CamelJmsTestHelper;
import org.apache.camel.test.AvailablePortFinder;
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;

/**
 * Based on user forum.
 *
 * @version 
 */
public class JmsHttpJmsTest extends CamelTestSupport {

    private int port;

    @Test
    public void testJmsHttpJms() throws Exception {
        MockEndpoint mock = getMockEndpoint("mock:result");
        mock.expectedMessageCount(1);
        mock.expectedBodiesReceived("Bye World");

        template.sendBody("jms:in", "Hello World");

        Endpoint endpoint = context.getEndpoint("jms:out");
        endpoint.createConsumer(new Processor() {
            public void process(Exchange exchange) throws Exception {
                assertEquals("Bye World", exchange.getIn().getBody(String.class));
            }
        });

        mock.assertIsSatisfied();
    }
    
    @Test
    public void testResultReplyJms() throws Exception {
        Exchange exchange = template.request("jms:reply?replyTo=bar", new Processor() {
            public void process(Exchange exchange) throws Exception {
                exchange.getIn().setBody("Hello World");
            }
        });
        assertEquals("Bye World", exchange.getOut().getBody(String.class));
        assertTrue("Should have headers", exchange.getOut().hasHeaders());
        assertEquals("queue://bar", exchange.getOut().getHeader("JMSReplyTo", String.class));
        
      
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        port = AvailablePortFinder.getNextAvailable(8000);

        return new RouteBuilder() {
            public void configure() {
                from("jms:in").to("http://localhost:" + port + "/myservice").convertBodyTo(String.class).to("jms:out", "mock:result");

                from("jms:reply").to("http://localhost:" + port + "/myservice");
                
                from("jetty:http://0.0.0.0:" + port + "/myservice").transform().constant("Bye World");
            }
        };
    }

    @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);
        return answer;
    }

}