test/nms-api-test/RequestResponseTest.cs

/*
 * 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.
 */

using System;

using Apache.NMS.Util;

using NUnit.Framework;

namespace Apache.NMS.Test
{
	[TestFixture]
	public class RequestResponseTest : NMSTestSupport
	{
		[Test]
		[Category("RequestResponse")]		
		public void TestRequestResponseMessaging()
		{
			using(IConnection connection = CreateConnection())
			{
				connection.Start();
				using(ISession session = connection.CreateSession(AcknowledgementMode.AutoAcknowledge))
				{
					IDestination destination = CreateDestination(session, DestinationType.Queue);
					ITemporaryQueue replyTo = session.CreateTemporaryQueue();

					using(IMessageConsumer consumer = session.CreateConsumer(destination))
					using(IMessageProducer producer = session.CreateProducer(destination))
					{
						IMessage request = session.CreateMessage();
						
						request.NMSReplyTo = replyTo;
						
						producer.Send(request);
						
						request = consumer.Receive(TimeSpan.FromMilliseconds(3000));
						Assert.IsNotNull(request);
						Assert.IsNotNull(request.NMSReplyTo);
						
						using(IMessageProducer responder = session.CreateProducer(request.NMSReplyTo))
						{
							IMessage response = session.CreateTextMessage("RESPONSE");							
							responder.Send(response);
						}						
					}
					
					using(IMessageConsumer consumer = session.CreateConsumer(replyTo))
					{
						ITextMessage response = consumer.Receive(TimeSpan.FromMilliseconds(3000)) as ITextMessage;
						Assert.IsNotNull(response);
						Assert.AreEqual("RESPONSE", response.Text);
					}
				}
			}
		}
	}
}