/**
* 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.issues;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import org.apache.camel.Body;
import org.apache.camel.CamelContext;
import org.apache.camel.Exchange;
import org.apache.camel.Header;
import org.apache.camel.Processor;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.jms.CamelJmsTestHelper;
import org.apache.camel.component.jms.JmsConstants;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.junit.Test;
import static org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknowledge;
/**
* @version
*/
public class TempReplyToIssueTest extends CamelTestSupport {
@Test
public void testReplyToIssue() throws Exception {
String out = template.requestBody("activemq:queue:test.queue", "World", String.class);
// we should receive that fixed reply
assertEquals("Hello Moon", out);
}
public String handleMessage(@Header("JMSReplyTo") final Destination jmsReplyTo,
@Header("JMSCorrelationID") final String id,
@Body String body, Exchange exchange) throws Exception {
assertNotNull(jmsReplyTo);
assertTrue("Should be a temp queue", jmsReplyTo.toString().startsWith("temp-queue"));
// we send the reply manually (notice we just use a bogus endpoint uri)
ProducerTemplate producer = exchange.getContext().createProducerTemplate();
producer.send("activemq:queue:xxx", new Processor() {
public void process(Exchange exchange) throws Exception {
exchange.getIn().setBody("Hello Moon");
// remember to set correlation id
exchange.getIn().setHeader("JMSCorrelationID", id);
// this is the real destination we send the reply to
exchange.getIn().setHeader(JmsConstants.JMS_DESTINATION, jmsReplyTo);
}
});
// stop it after use
producer.stop();
// sleep a bit so Camel will send the reply a bit later
Thread.sleep(1000);
// this will later cause a problem as the temp queue has been deleted
// and exceptions will be logged etc
return "Hello " + body;
}
protected CamelContext createCamelContext() throws Exception {
CamelContext camelContext = super.createCamelContext();
ConnectionFactory connectionFactory = CamelJmsTestHelper.createConnectionFactory();
camelContext.addComponent("activemq", jmsComponentAutoAcknowledge(connectionFactory));
return camelContext;
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
from("activemq:queue:test.queue").bean(TempReplyToIssueTest.class, "handleMessage");
}
};
}
}