trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/tx/JmsToJmsTransactedTest.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.component.jms.tx;

import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.test.junit4.CamelSpringTestSupport;
import org.junit.Test;
import org.springframework.context.support.ClassPathXmlApplicationContext;

/**
 * @version 
 */
public class JmsToJmsTransactedTest extends CamelSpringTestSupport {

    protected ClassPathXmlApplicationContext createApplicationContext() {
        return new ClassPathXmlApplicationContext("/org/apache/camel/component/jms/tx/JmsToJmsTransactedTest.xml");
    }

    protected int getExpectedRouteCount() {
        return 0;
    }

    @Test
    public void testJmsToJmsTestOK() throws Exception {
        context.addRoutes(new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from("activemq:queue:foo")
                        .transacted()
                        .to("activemq:queue:bar");
            }
        });
        context.start();

        template.sendBody("activemq:queue:foo", "Hello World");

        String reply = consumer.receiveBody("activemq:queue:bar", 5000, String.class);
        assertEquals("Hello World", reply);
    }

    @Test
    public void testJmsToJmsTestRollbackDueToException() throws Exception {
        context.addRoutes(new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from("activemq:queue:foo")
                        .transacted()
                        .to("mock:start")
                        .to("activemq:queue:bar")
                        .throwException(new IllegalArgumentException("Damn"));

                from("activemq:queue:bar").to("log:bar").to("mock:bar");
            }
        });
        context.start();

        MockEndpoint bar = getMockEndpoint("mock:bar");
        bar.expectedMessageCount(0);

        MockEndpoint start = getMockEndpoint("mock:start");
        start.expectedMessageCount(6); // default number of redeliveries by AMQ

        template.sendBody("activemq:queue:foo", "Hello World");

        assertMockEndpointsSatisfied();
    }

    @Test
    public void testJmsToJmsTestRollbackDueToRollback() throws Exception {
        context.addRoutes(new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from("activemq:queue:foo")
                        .transacted()
                        .to("mock:start")
                        .to("activemq:queue:bar")
                        .rollback();

                from("activemq:queue:bar").to("log:bar").to("mock:bar");
            }
        });
        context.start();

        MockEndpoint bar = getMockEndpoint("mock:bar");
        bar.expectedMessageCount(0);

        MockEndpoint start = getMockEndpoint("mock:start");
        start.expectedMessageCount(6); // default number of redeliveries by AMQ

        template.sendBody("activemq:queue:foo", "Hello World");

        assertMockEndpointsSatisfied();

        // it should be moved to DLQ in JMS broker
        Object body = consumer.receiveBody("activemq:queue:ActiveMQ.DLQ", 2000);
        assertEquals("Hello World", body);
    }

    @Test
    public void testJmsToJmsTestRollbackDueToMarkRollbackOnly() throws Exception {
        context.addRoutes(new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from("activemq:queue:foo")
                        .transacted()
                        .to("mock:start")
                        .to("activemq:queue:bar")
                        .markRollbackOnly();

                from("activemq:queue:bar").to("log:bar").to("mock:bar");
            }
        });
        context.start();

        MockEndpoint bar = getMockEndpoint("mock:bar");
        bar.expectedMessageCount(0);

        MockEndpoint start = getMockEndpoint("mock:start");
        start.expectedMessageCount(6);

        template.sendBody("activemq:queue:foo", "Hello World");

        assertMockEndpointsSatisfied();
    }

}