/**
* 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.cxf.transport.jms.util;
import java.util.concurrent.Executors;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
/**
* Receiver for integration tests. It simulates the server side of the service
*/
public class TestReceiver {
private ConnectionFactory connectionFactory;
private String receiveQueueName;
private String requestMessageId;
private String staticReplyQueue;
private Throwable ex;
private boolean forceMessageIdAsCorrelationId;
/**
*
* @param connectionFactory
* @param receiveQueueName listen on this queue
* @param forceMessageIdAsCorrelationId force the usage of messageId even if correlationId is set
*/
public TestReceiver(ConnectionFactory connectionFactory,
String receiveQueueName,
boolean forceMessageIdAsCorrelationId) {
this.connectionFactory = connectionFactory;
this.receiveQueueName = receiveQueueName;
this.forceMessageIdAsCorrelationId = forceMessageIdAsCorrelationId;
assert this.connectionFactory != null;
assert this.receiveQueueName != null;
}
public String getRequestMessageId() {
return requestMessageId;
}
public void setStaticReplyQueue(String staticReplyQueue) {
this.staticReplyQueue = staticReplyQueue;
}
private void drainQueue() {
try (ResourceCloser closer = new ResourceCloser()) {
Connection connection = closer.register(connectionFactory.createConnection());
connection.start();
Session session = closer.register(connection.createSession(false, Session.AUTO_ACKNOWLEDGE));
MessageConsumer consumer = closer.register(session.createConsumer(session.createQueue(receiveQueueName)));
javax.jms.Message message = null;
do {
message = consumer.receive(100);
} while (message != null);
} catch (JMSException e) {
throw JMSUtil.convertJmsException(e);
}
}
private void receiveAndRespond() {
try (ResourceCloser closer = new ResourceCloser()) {
Connection connection = closer.register(connectionFactory.createConnection());
connection.start();
Session session = closer.register(connection.createSession(false, Session.AUTO_ACKNOWLEDGE));
MessageConsumer consumer = closer.register(session.createConsumer(session
.createQueue(receiveQueueName)));
final javax.jms.Message inMessage = consumer.receive(10000);
if (inMessage == null) {
//System.out.println("TestReceiver timed out");
throw new RuntimeException("No message received on destination " + receiveQueueName);
}
requestMessageId = inMessage.getJMSMessageID();
//System.out.println("Received message " + requestMessageId);
final TextMessage replyMessage = session.createTextMessage("Result");
String correlationId = (forceMessageIdAsCorrelationId || inMessage.getJMSCorrelationID() == null)
? inMessage.getJMSMessageID() : inMessage.getJMSCorrelationID();
replyMessage.setJMSCorrelationID(correlationId);
Destination replyDest = staticReplyQueue != null
? session.createQueue(staticReplyQueue) : inMessage.getJMSReplyTo();
if (replyDest != null) {
final MessageProducer producer = closer
.register(session.createProducer(replyDest));
//System.out.println("Sending reply with correlation id " + correlationId + " to " + replyDest);
producer.send(replyMessage);
}
} catch (Throwable e) {
ex = e;
}
}
public void runAsync() {
drainQueue();
Executors.newSingleThreadExecutor().execute(new Runnable() {
public void run() {
receiveAndRespond();
}
});
}
public void close() {
if (ex != null) {
throw new RuntimeException("Error while receiving message or sending reply", ex);
}
}
}