private void ReceiveAsync()
{
SimpleMessageListenerContainer container = new SimpleMessageListenerContainer();
container.ConnectionFactory = this.connectionFactory;
container.Queue = TestConstants.QUEUE_NAME;
container.ConcurrentConsumers = 5;
MessageListenerAdapter adapter = new MessageListenerAdapter();
adapter.HandlerObject = new PocoHandler();
container.MessageListener = adapter;
container.AfterPropertiesSet();
container.Start();
Console.WriteLine("Main execution thread sleeping...");
Thread.Sleep(30000);
Console.WriteLine("Main execution thread exiting.");
container.Stop();
container.Shutdown();
}
/// <summary>Does the test.</summary>
/// <param name="level">The level.</param>
/// <param name="concurrency">The concurrency.</param>
/// <param name="transactionMode">The transaction mode.</param>
private void DoTest(MessageCount level, Concurrency concurrency, TransactionModeUtils.TransactionMode transactionMode)
{
var messageCount = (int)level;
var concurrentConsumers = (int)concurrency;
var transactional = transactionMode.IsTransactional();
var template = this.CreateTemplate(concurrentConsumers);
var latch = new CountdownEvent(messageCount);
for (var i = 0; i < messageCount; i++)
{
template.ConvertAndSend(queue.Name, i + "foo");
}
var container = new SimpleMessageListenerContainer(template.ConnectionFactory);
var listener = new LifecyclePocoListener(latch);
container.MessageListener = new MessageListenerAdapter(listener);
container.AcknowledgeMode = transactionMode.AcknowledgeMode();
container.ChannelTransacted = transactionMode.IsTransactional();
container.ConcurrentConsumers = concurrentConsumers;
if (transactionMode.Prefetch() > 0)
{
container.PrefetchCount = transactionMode.Prefetch();
container.TxSize = transactionMode.TxSize();
}
container.QueueNames = new[] { queue.Name };
container.AfterPropertiesSet();
container.Start();
try
{
var waited = latch.Wait(50);
Logger.Info("All messages received before stop: " + waited);
if (messageCount > 1)
{
Assert.False(waited, "Expected not to receive all messages before stop");
}
Assert.AreEqual(concurrentConsumers, container.ActiveConsumerCount);
container.Stop();
Thread.Sleep(500);
Assert.AreEqual(0, container.ActiveConsumerCount);
if (!transactional)
{
var messagesReceivedAfterStop = listener.Count;
waited = latch.Wait(500);
Logger.Info("All messages received after stop: " + waited);
if (messageCount < 100)
{
Assert.True(waited, "Expected to receive all messages after stop");
}
Assert.AreEqual(messagesReceivedAfterStop, listener.Count, "Unexpected additional messages received after stop");
for (var i = 0; i < messageCount; i++)
{
template.ConvertAndSend(queue.Name, i + "bar");
}
latch = new CountdownEvent(messageCount);
listener.Reset(latch);
}
var messagesReceivedBeforeStart = listener.Count;
container.Start();
var timeout = Math.Min(1 + messageCount / (4 * concurrentConsumers), 30);
Logger.Debug("Waiting for messages with timeout = " + timeout + " (s)");
waited = latch.Wait(timeout * 1000);
Logger.Info("All messages received after start: " + waited);
Assert.AreEqual(concurrentConsumers, container.ActiveConsumerCount);
if (transactional)
{
Assert.True(waited, "Timed out waiting for message");
}
else
{
var count = listener.Count;
Assert.True(messagesReceivedBeforeStart < count, "Expected additional messages received after start: " + messagesReceivedBeforeStart + ">=" + count);
Assert.Null(template.Receive(queue.Name), "Messages still available");
}
Assert.AreEqual(concurrentConsumers, container.ActiveConsumerCount);
}
finally
{
// Wait for broker communication to finish before trying to stop
// container
Thread.Sleep(500);
container.Shutdown();
Assert.AreEqual(0, container.ActiveConsumerCount);
}
Assert.Null(template.ReceiveAndConvert(queue.Name));
}
/// <summary>
/// Does the test.
/// </summary>
/// <param name="concurrentConsumers">The concurrent consumers.</param>
/// <param name="configurer">The configurer.</param>
/// <remarks></remarks>
private void DoTest(int concurrentConsumers, IContainerConfigurer configurer)
{
var messageCount = 10;
var template = new RabbitTemplate();
var connectionFactory = new CachingConnectionFactory();
connectionFactory.ChannelCacheSize = concurrentConsumers;
connectionFactory.Port = BrokerTestUtils.GetPort();
template.ConnectionFactory = connectionFactory;
var messageConverter = new SimpleMessageConverter();
messageConverter.CreateMessageIds = true;
template.MessageConverter = messageConverter;
for (var i = 0; i < messageCount; i++)
{
template.ConvertAndSend(queue1.Name, i.ToString());
template.ConvertAndSend(queue2.Name, i.ToString());
}
var container = new SimpleMessageListenerContainer(connectionFactory);
var latch = new CountdownEvent(messageCount * 2);
var listener = new MultiplePocoListener(latch);
container.MessageListener = new MessageListenerAdapter(listener);
container.AcknowledgeMode = AcknowledgeModeUtils.AcknowledgeMode.AUTO;
container.IsChannelTransacted = true;
container.ConcurrentConsumers = concurrentConsumers;
configurer.Configure(container);
container.AfterPropertiesSet();
container.Start();
try
{
var timeout = Math.Min((1 + messageCount) / concurrentConsumers, 30);
var waited = latch.Wait(timeout * 1000);
logger.Info("All messages recovered: " + waited);
Assert.AreEqual(concurrentConsumers, container.ActiveConsumerCount);
Assert.True(waited, "Timed out waiting for messages");
}
catch (ThreadInterruptedException e)
{
Thread.CurrentThread.Interrupt();
throw new ThreadStateException("unexpected interruption");
}
finally
{
container.Shutdown();
Assert.AreEqual(0, container.ActiveConsumerCount);
}
Assert.Null(template.ReceiveAndConvert(queue1.Name));
Assert.Null(template.ReceiveAndConvert(queue2.Name));
}
/// <summary>
/// Does the test.
/// </summary>
/// <param name="messageCount">The message count.</param>
/// <param name="errorHandler">The error handler.</param>
/// <param name="latch">The latch.</param>
/// <param name="listener">The listener.</param>
/// <remarks></remarks>
public void DoTest(int messageCount, IErrorHandler errorHandler, CountdownEvent latch, object listener)
{
var concurrentConsumers = 1;
var template = this.CreateTemplate(concurrentConsumers);
// Send messages to the queue
for (var i = 0; i < messageCount; i++)
{
template.ConvertAndSend(queue.Name, i + "foo");
}
var container = new SimpleMessageListenerContainer(template.ConnectionFactory);
container.MessageListener = listener;
container.AcknowledgeMode = AcknowledgeModeUtils.AcknowledgeMode.NONE;
container.IsChannelTransacted = false;
container.ConcurrentConsumers = concurrentConsumers;
container.PrefetchCount = messageCount;
container.TxSize = messageCount;
container.QueueNames = new string[] { queue.Name };
container.ErrorHandler = errorHandler;
container.AfterPropertiesSet();
container.Start();
var waited = latch.Wait(500);
if (messageCount > 1)
{
Assert.True(waited, "Expected to receive all messages before stop");
}
try
{
Assert.Null(template.ReceiveAndConvert(queue.Name));
}
finally
{
container.Shutdown();
}
}
private void DoTestRetry(int messageCount, int txSize, int failFrequency, int concurrentConsumers, bool stateful)
{
var failedMessageCount = messageCount / failFrequency + (messageCount % failFrequency == 0 ? 0 : 1);
template = CreateTemplate(concurrentConsumers);
for (var i = 0; i < messageCount; i++)
{
template.ConvertAndSend(queue.Name, i.ToString());
}
var container = new SimpleMessageListenerContainer(template.ConnectionFactory);
var listener = new RetryPocoListener(failFrequency);
container.MessageListener = new MessageListenerAdapter(listener);
container.AcknowledgeMode = AcknowledgeModeUtils.AcknowledgeMode.AUTO;
container.IsChannelTransacted = true;
container.TxSize = txSize;
container.ConcurrentConsumers = concurrentConsumers;
var latch = new CountdownEvent(failedMessageCount);
//container.AdviceChain = new IAdvice[] { CreateRetryInterceptor(latch, stateful) };
container.QueueNames = new string[] { queue.Name };
container.AfterPropertiesSet();
container.Start();
try
{
var timeout = Math.Min(1 + messageCount / concurrentConsumers, 30);
var count = messageCount;
logger.Debug("Waiting for messages with timeout = " + timeout + " (s)");
Task.Factory.StartNew(() =>
{
while (container.ActiveConsumerCount > 0)
{
try
{
Thread.Sleep(100);
}
catch (ThreadInterruptedException e)
{
latch.Signal();
Thread.CurrentThread.Interrupt();
return;
}
}
for (var i = 0; i < count; i++)
{
latch.Signal();
}
});
var waited = latch.Wait(timeout * 1000);
logger.Info("All messages recovered: " + waited);
Assert.AreEqual(concurrentConsumers, container.ActiveConsumerCount);
Assert.True(waited, "Timed out waiting for messages");
// Retried each failure 3 times (default retry policy)...
Assert.AreEqual(3 * failedMessageCount, listener.Count);
// All failed messages recovered
Assert.AreEqual(null, this.template.ReceiveAndConvert(queue.Name));
}
finally
{
container.Shutdown();
Assert.AreEqual(0, container.ActiveConsumerCount);
}
}
