src/test/csharp/MSMQTest.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 System.Messaging;
using NUnit.Framework;

namespace Apache.NMS.MSMQ
{
	/// <summary>
	/// Use to test and verify MSMQ behaviour.
	/// </summary>
	[TestFixture]
	public class MSMQTest
	{
		String queueName = ".\\Private$\\FOO";

		[SetUp]
		public void SetUp()
		{
		}

		[TearDown]
		public void TearDown()
		{
		}

		[Test]
		public void TestSendAndReceive()
		{
			// check to make sure the message queue does not exist already
			if(!MessageQueue.Exists(queueName))
			{
				// create the new message queue and make it transactional
				MessageQueue MQ = MessageQueue.Create(queueName, true);

				// set the label name and close the message queue
				MQ.Label = "FOO";
				MQ.Close();

				Console.WriteLine("Created Queue: " + queueName);
				//Assert.Fail("Should  have thrown an exception!");
			}
			else
			{
				Console.WriteLine("Queue Existed: " + queueName);
			}

			if(!MessageQueue.Exists(".\\Private$\\BAR"))
			{
				// create the new message queue and make it transactional
				MessageQueue MQ = MessageQueue.Create(".\\Private$\\BAR", true);

				// set the label name and close the message queue
				MQ.Label = "BAR Label";
				MQ.Close();
			}
			else
			{
				Console.WriteLine("Queue Existed: " + queueName);
			}

			// create a message queue transaction and start it
			MessageQueueTransaction Transaction = new MessageQueueTransaction();
			Transaction.Begin();

			MessageQueue MQueue = new MessageQueue(queueName);

			Message Msg = new Message("Hello World");
			Msg.ResponseQueue = new MessageQueue(".\\Private$\\BAR");
			Msg.Priority = MessagePriority.Normal;
			Msg.UseJournalQueue = true;
			Msg.Label = "Test Label";

			Msg.AcknowledgeType = AcknowledgeTypes.FullReceive;
			Msg.AdministrationQueue = Msg.ResponseQueue;

			// send the message
			MQueue.Send(Msg, Transaction);
			MQueue.Send(Msg, Transaction);
			MQueue.Send(Msg, Transaction);

			// commit the transaction
			Transaction.Commit();

			// Read the message.
			MQueue.MessageReadPropertyFilter.SetAll();

			// the target type we have stored in the message body

			((XmlMessageFormatter) MQueue.Formatter).TargetTypes = new Type[] { typeof(String) };

			// read the message from the queue, but only wait for 5 sec
			Msg = MQueue.Receive(new TimeSpan(0, 0, 5));

			// read the order from the message body
			Console.WriteLine("Received: " + Msg.Body);

			// close the mesage queue
			MQueue.Close();
		}
	}
}