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/*
*
* 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.Threading;
using log4net;
using NUnit.Framework;
using Qpid.Messaging;
namespace Qpid.Client.Tests
{
[TestFixture]
public class UndeliverableTest : BaseMessagingTestFixture
{
private static ILog _logger = LogManager.GetLogger(typeof(UndeliverableTest));
[SetUp]
public override void Init()
{
base.Init();
try
{
_connection.ExceptionListener = new ExceptionListenerDelegate(OnException);
}
catch (QpidException e)
{
_logger.Error("Could not add ExceptionListener", e);
}
}
public static void OnException(Exception e)
{
// Here we dig out the AMQUndelivered exception (if present) in order to log the returned message.
_logger.Error("OnException handler received connection-level exception", e);
if (e is QpidException)
{
QpidException qe = (QpidException)e;
if (qe.InnerException is AMQUndeliveredException)
{
AMQUndeliveredException ue = (AMQUndeliveredException)qe.InnerException;
_logger.Error("inner exception is AMQUndeliveredException", ue);
_logger.Error(string.Format("Returned message = {0}", ue.GetUndeliveredMessage()));
}
}
}
[Test]
public void SendUndeliverableMessage()
{
SendOne("default exchange", null);
SendOne("direct exchange", ExchangeNameDefaults.DIRECT);
SendOne("topic exchange", ExchangeNameDefaults.TOPIC);
SendOne("headers exchange", ExchangeNameDefaults.HEADERS);
Thread.Sleep(1000); // Wait for message returns!
}
private void SendOne(string exchangeNameFriendly, string exchangeName)
{
_logger.Info("Sending undeliverable message to " + exchangeNameFriendly);
// Send a test message to a non-existant queue on the default exchange. See if message is returned!
MessagePublisherBuilder builder = _channel.CreatePublisherBuilder()
.WithRoutingKey("Non-existant route key!")
.WithMandatory(true);
if (exchangeName != null)
{
builder.WithExchangeName(exchangeName);
}
IMessagePublisher publisher = builder.Create();
publisher.Send(_channel.CreateTextMessage("Hiya!"));
}
}
}
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