/**
* 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.sjms.producer;
import java.util.UUID;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageListener;
import javax.jms.MessageProducer;
import javax.jms.TextMessage;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.component.sjms.support.JmsTestSupport;
import org.junit.Test;
public class InOutTempQueueProducerTest extends JmsTestSupport {
@Override
protected boolean useJmx() {
return true;
}
@Test
public void testInOutQueueProducer() throws Exception {
String queueName = "in.out.queue.producer.test.request";
MessageConsumer mc = createQueueConsumer(queueName);
assertNotNull(mc);
final String requestText = "Hello World!";
final String responseText = "How are you";
mc.setMessageListener(new MyMessageListener(requestText, responseText));
Object responseObject = template.requestBody("sjms:queue:" + queueName + "?exchangePattern=InOut", requestText);
assertNotNull(responseObject);
assertTrue(responseObject instanceof String);
assertEquals(responseText, responseObject);
mc.close();
}
@Test
public void testInOutQueueProducerWithCorrelationId() throws Exception {
String queueName = "in.out.queue.producer.test.request";
MessageConsumer mc = createQueueConsumer(queueName);
assertNotNull(mc);
final String requestText = "Hello World!";
final String responseText = "How are you";
mc.setMessageListener(new MyMessageListener(requestText, responseText));
final String correlationId = UUID.randomUUID().toString().replace("-", "");
Exchange exchange = template.request("sjms:queue:" + queueName + "?exchangePattern=InOut", new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.getIn().setBody(requestText);
exchange.getIn().setHeader("JMSCorrelationID", correlationId);
}
});
assertNotNull(exchange);
assertTrue(exchange.getIn().getBody() instanceof String);
assertEquals(responseText, exchange.getOut().getBody());
assertEquals(correlationId, exchange.getOut().getHeader("JMSCorrelationID", String.class));
mc.close();
}
protected class MyMessageListener implements MessageListener {
private String requestText;
private String responseText;
public MyMessageListener(String request, String response) {
this.requestText = request;
this.responseText = response;
}
@Override
public void onMessage(Message message) {
try {
TextMessage request = (TextMessage) message;
assertNotNull(request);
String text = request.getText();
assertEquals(requestText, text);
TextMessage response = getSession().createTextMessage();
response.setText(responseText);
response.setJMSCorrelationID(request.getJMSCorrelationID());
MessageProducer mp = getSession().createProducer(message.getJMSReplyTo());
mp.send(response);
mp.close();
} catch (JMSException e) {
fail(e.getLocalizedMessage());
}
}
}
}