public void DoTestAsynchRecover()
{
session = connection.CreateSession(AcknowledgementMode.ClientAcknowledge);
IMessageConsumer consumer = session.CreateConsumer(destination);
IMessageProducer producer = session.CreateProducer(destination);
producer.DeliveryMode = MsgDeliveryMode.NonPersistent;
producer.Send(session.CreateTextMessage("First"));
producer.Send(session.CreateTextMessage("Second"));
consumer.Listener += OnTestAsynchRecoverMessage;
connection.Start();
if (doneCountDownLatch.await(TimeSpan.FromSeconds(10)))
{
if (!String.IsNullOrEmpty(errorMessage))
{
Assert.Fail(errorMessage);
}
}
else
{
Assert.Fail("Timeout waiting for async message delivery to complete.");
}
}
public override void Run()
{
bool success = false;
try
{
if (_latch != null)
{
_latch.await();
}
// see the part in checkRandomData where it replays the same text again
// to verify reproducability/reuse: hopefully this would catch thread hazards.
CheckRandomData(new Random((int)Seed), a, Iterations, MaxWordLength, UseCharFilter, Simple, OffsetsAreCorrect, Iw);
success = true;
}
catch (Exception e)
{
Console.WriteLine("Exception in Thread: " + e);
throw;
}
finally
{
Failed = !success;
}
}
public void TestAsyncDispatchExceptionRedelivers()
{
using (var context = CreateContext(TEST_CLIENT_ID))
{
IQueue queue = context.GetQueue(DestinationName);
using (var producer = context.CreateProducer())
{
producer.DeliveryMode = MsgDeliveryMode.NonPersistent;
producer.Send(queue, producer.CreateTextMessage("First"));
producer.Send(queue, producer.CreateTextMessage("Second"));
}
using (var consumer = context.CreateConsumer(queue))
{
consumer.Listener += OnTestAsynchRedliversMessage;
context.Start();
if (doneLatch.await(TimeSpan.FromSeconds(10)))
{
if (!String.IsNullOrEmpty(errorMessage))
{
Assert.Fail(errorMessage);
}
}
else
{
Assert.Fail("Timeout waiting for async message delivery to complete.");
}
}
}
}
private static Task Wrap(CountDownLatch signal, CancellationToken cancelToken)
{
TaskCompletionSource <bool> completionSource = new TaskCompletionSource <bool>();
ThreadPool.QueueUserWorkItem(_ =>
{
try
{
// This is bad.
while (!signal.await(500, TimeUnit.MILLISECONDS))
{
if (cancelToken.IsCancellationRequested)
{
completionSource.SetCanceled();
return;
}
}
completionSource.SetResult(true);
}
catch (Exception e)
{
completionSource.SetException(e);
}
});
return(completionSource.Task);
}
protected override void OnCommand(ITransport sender, Command command)
{
if (command.IsWireFormatInfo)
{
WireFormatInfo info = (WireFormatInfo)command;
try
{
if (!info.Valid)
{
throw new IOException("Remote wire format magic is invalid");
}
wireInfoSentDownLatch.await(negotiateTimeout);
wireFormat.RenegotiateWireFormat(info);
}
catch (Exception e)
{
OnException(this, e);
}
finally
{
readyCountDownLatch.countDown();
}
}
this.commandHandler(sender, command);
}
public void TestQueueSessionListenerExceptionRetry()
{
connection.Start();
ISession session = connection.CreateSession(AcknowledgementMode.AutoAcknowledge);
IQueue queue = session.CreateTemporaryQueue();
IMessageProducer producer = CreateProducer(session, queue);
IMessage message = CreateTextMessage(session, "1");
producer.Send(message);
message = CreateTextMessage(session, "2");
producer.Send(message);
IMessageConsumer consumer = session.CreateConsumer(queue);
consumer.Listener += new MessageListener(OnTracedReceiveMessage);
Assert.IsTrue(gotTwoMessages.await(TimeSpan.FromSeconds(20)), "got message before retry expiry");
for (int i = 0; i < maxDeliveries; i++)
{
Assert.AreEqual("1", received[i], "got first redelivered: " + i);
}
for (int i = maxDeliveries; i < maxDeliveries * 2; i++)
{
Assert.AreEqual("2", received[i], "got first redelivered: " + i);
}
session.Close();
}
public void TestPerformance() {
CountDownLatch simpleDateFormatGate = new CountDownLatch(CONCURRENCY);
CountDownLatch simpleDateFormatFinisher = new CountDownLatch(CONCURRENCY);
AtomicLong simpleDateFormatCount = new AtomicLong();
for(int i = 0; i < CONCURRENCY; i++) {
new ThRead(new SimpleDateFormatTask(simpleDateFormatFinisher, simpleDateFormatGate, simpleDateFormatCount, FORMAT)).start();
}
simpleDateFormatFinisher.await();
CountDownLatch synchronizedGate = new CountDownLatch(CONCURRENCY);
CountDownLatch synchronizedFinisher = new CountDownLatch(CONCURRENCY);
AtomicLong synchronizedCount = new AtomicLong();
SimpleDateFormat format = new SimpleDateFormat(FORMAT);
for(int i = 0; i < CONCURRENCY; i++) {
new ThRead(new SynchronizedTask(synchronizedFinisher, synchronizedGate, synchronizedCount, format)).start();
}
synchronizedFinisher.await();
CountDownLatch formatterGate = new CountDownLatch(CONCURRENCY);
CountDownLatch formatterFinisher = new CountDownLatch(CONCURRENCY);
AtomicLong formatterCount = new AtomicLong();
DateFormatter formatter = new DateFormatter(FORMAT, CONCURRENCY);
for(int i = 0; i < CONCURRENCY; i++) {
new ThRead(new FormatterTask(formatterFinisher, formatterGate, formatterCount, formatter)).start();
}
formatterFinisher.await();
System.err.printf("pool: %s, new: %s, synchronized: %s", formatterCount.get(), simpleDateFormatCount.get(), synchronizedCount.get());
//assertTrue(formatterCount.get() < simpleDateFormatCount.get());
//assertTrue(formatterCount.get() < synchronizedCount.get()); // Synchronized is faster?
}
public override void Oneway(Command command)
{
if (!readyCountDownLatch.await(negotiateTimeout))
{
throw new IOException("Wire format negotiation timeout: peer did not send his wire format.");
}
next.Oneway(command);
}
public void TestQueueSessionListenerExceptionDlq()
{
connection.Start();
session = connection.CreateSession(AcknowledgementMode.AutoAcknowledge);
IQueue queue = session.CreateTemporaryQueue();
IMessageProducer producer = CreateProducer(session, queue);
IMessage message = CreateTextMessage(session);
producer.Send(message);
IDestination dlqDestination = session.GetQueue("ActiveMQ.DLQ");
connection.DeleteDestination(dlqDestination);
IMessageConsumer dlqConsumer = session.CreateConsumer(dlqDestination);
dlqConsumer.Listener += new MessageListener(OnDlqMessage);
IMessageConsumer consumer = session.CreateConsumer(queue);
consumer.Listener += new MessageListener(OnRedeliveredMessage);
Assert.IsTrue(gotMaxRedeliveries.await(TimeSpan.FromSeconds(20)), "got message before retry expiry");
// check DLQ
Assert.IsTrue(gotOneDlqMessage.await(TimeSpan.FromSeconds(20)), "got dlq message");
// check DLQ message cause is captured
message = dlqMessages[0] as IMessage;
Assert.IsNotNull(message, "dlq message captured");
String cause = message.Properties.GetString("dlqDeliveryFailureCause");
Assert.IsTrue(cause.Contains("JMSException"), "cause 'cause' exception is remembered");
Assert.IsTrue(cause.Contains("Test"), "is correct exception");
Assert.IsTrue(cause.Contains("RedeliveryPolicy"), "cause policy is remembered");
session.Close();
}
private void WaitForTransportInterruptionProcessingToComplete()
{
CountDownLatch cdl = this.transportInterruptionProcessingComplete;
if (cdl != null)
{
if (!closed && cdl.Remaining > 0)
{
Tracer.Warn("dispatch paused, waiting for outstanding dispatch interruption " +
"processing (" + cdl.Remaining + ") to complete..");
cdl.await(TimeSpan.FromSeconds(10));
}
}
}
private void WaitForTransportInterruptionProcessingToComplete()
{
CountDownLatch cdl = this.transportInterruptionProcessingComplete;
if (cdl != null)
{
if (!closed.Value && cdl.Remaining > 0)
{
Tracer.WarnFormat("Connection[{0}]: Dispatch paused, waiting for outstanding dispatch interruption " +
"processing (" + cdl.Remaining + ") to complete..", this.ConnectionId);
cdl.await(TimeSpan.FromSeconds(10));
}
SignalInterruptionProcessingComplete();
}
}
public void TestAcknowledgeIndividualMessagesAsync()
{
using (TestAmqpPeer testAmqpPeer = new TestAmqpPeer(Address, User, Password))
{
testAmqpPeer.Open();
int msgCount = 6;
for (int i = 0; i < msgCount; i++)
{
testAmqpPeer.SendMessage("myQueue", "test" + i);
}
IConnection connection = EstablishConnection();
connection.Start();
ISession session = connection.CreateSession(AcknowledgementMode.IndividualAcknowledge);
IQueue queue = session.GetQueue("myQueue");
IMessageConsumer consumer = session.CreateConsumer(queue);
CountDownLatch latch = new CountDownLatch(msgCount);
List <ITextMessage> messages = new List <ITextMessage>();
consumer.Listener += message =>
{
messages.Add((ITextMessage)message);
latch.countDown();
};
Assert.True(latch.await(TimeSpan.FromMilliseconds(1000)), $"Should receive: {msgCount}, but received: {messages.Count}");
// Acknowledge the messages in a random order and verify the individual dispositions have expected delivery state.
Random random = new Random();
for (int i = 0; i < msgCount; i++)
{
var message = messages[random.Next(msgCount - i)];
messages.Remove(message);
message.Acknowledge();
Assert.That(() => testAmqpPeer.AcceptedMessages.Any(x => x.Body.ToString() == message.Text), Is.True.After(200, 50));
Assert.That(() => testAmqpPeer.AcceptedMessages.Count(), Is.EqualTo(i + 1).After(200, 50), "Wrong number of messages acknowledged.");
}
connection.Close();
}
}
public void TestClientAcknowledgeMessagesAsync()
{
using (TestAmqpPeer testAmqpPeer = new TestAmqpPeer(Address, User, Password))
{
testAmqpPeer.Open();
int msgCount = 3;
for (int i = 0; i < msgCount; i++)
{
testAmqpPeer.SendMessage("myQueue", "test" + i);
}
IConnection connection = EstablishConnection();
connection.Start();
ISession session = connection.CreateSession(AcknowledgementMode.ClientAcknowledge);
IQueue queue = session.GetQueue("myQueue");
IMessageConsumer consumer = session.CreateConsumer(queue);
CountDownLatch latch = new CountDownLatch(3);
IMessage lastReceivedMessage = null;
consumer.Listener += message =>
{
lastReceivedMessage = message;
latch.countDown();
};
latch.await(TimeSpan.FromMilliseconds(100));
lastReceivedMessage.Acknowledge();
Assert.That(() => testAmqpPeer.AcceptedMessages.Count(), Is.EqualTo(3).After(200, 50));
connection.Close();
}
}
public void TestAsyncDispatchExceptionRedelivers()
{
using (IConnection connection = CreateConnection(TEST_CLIENT_ID))
{
using (ISession session = connection.CreateSession(AcknowledgementMode.AutoAcknowledge))
{
IQueue queue = SessionUtil.GetDestination(session, DESTINATION_NAME) as IQueue;
using (IMessageProducer producer = session.CreateProducer(queue))
{
producer.DeliveryMode = MsgDeliveryMode.NonPersistent;
producer.Send(producer.CreateTextMessage("First"));
producer.Send(producer.CreateTextMessage("Second"));
}
using (IMessageConsumer consumer = session.CreateConsumer(queue))
{
consumer.Listener += OnTestAsynchRedliversMessage;
connection.Start();
if (doneLatch.await(TimeSpan.FromSeconds(10)))
{
if (!String.IsNullOrEmpty(errorMessage))
{
Assert.Fail(errorMessage);
}
}
else
{
Assert.Fail("Timeout waiting for async message delivery to complete.");
}
}
}
}
}
private bool LatchAwait(CountDownLatch latch, TimeSpan time)
{
return(latch.await(time));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: @Override public ResponseCommand waitResponse(long timeoutMillis) throws ThreadInterruptedException
public virtual ResponseCommand waitResponse(long timeoutMillis)
{
countDownLatch.await(timeoutMillis, TimeUnit.MILLISECONDS);
return(responseCommand);
}
public void TestTemporaryTopicReplyTo()
{
const int NUM_MSGS = 100;
const string MSG_BODY = "num : ";
IDestination replyTo = GetDestination("temp1");
long repliedCount = 0;
long lastRepliedId = -1;
string errString = null;
CountDownLatch replierFinished = new CountDownLatch(NUM_MSGS);
using (IConnection connection = GetConnection("c1"))
using (IMessageConsumer receiver = GetConsumer("receiver"))
using (IMessageConsumer listener = GetConsumer("listener"))
using (IMessageProducer sender = GetProducer("sender"))
using (IMessageProducer replyer = GetProducer("replyer"))
{
try
{
connection.ExceptionListener += DefaultExceptionListener;
ITextMessage rmsg = null;
ITextMessage sendMsg = sender.CreateTextMessage();
sendMsg.NMSReplyTo = replyTo;
listener.Listener += (message) =>
{
if (errString == null)
{
repliedCount++;
long msgId = ExtractMsgId(message.NMSMessageId);
if (msgId != lastRepliedId + 1)
{
// Test failed release blocked thread for shutdown.
errString = String.Format("Received msg {0} out of order expected {1}", msgId, lastRepliedId + 1);
waiter.Set();
}
else
{
lastRepliedId = msgId;
if (msgId == NUM_MSGS - 1)
{
message.Acknowledge();
// test done signal complete.
waiter.Set();
return;
}
message.Acknowledge();
}
}
};
receiver.Listener += (message) =>
{
if (errString == null)
{
msgCount++;
rmsg = message as ITextMessage;
if (rmsg == null)
{
// test failure
errString = string.Format(
"Received message, id = {2}, body of type {0}, expected {1}.",
message.GetType().Name,
typeof(ITextMessage).Name,
ExtractMsgId(message.NMSMessageId)
);
waiter.Set();
return;
}
IDestination replyDestination = message.NMSReplyTo;
if (!replyDestination.Equals(replyTo))
{
// test failure
errString = string.Format(
"Received message, id = {0}, with incorrect reply Destination. Expected : {1}, Actual : {2}.",
ExtractMsgId(message.NMSMessageId),
replyTo,
replyDestination
);
waiter.Set();
return;
}
else
{
ITextMessage reply = replyer.CreateTextMessage();
reply.Text = "Received:" + rmsg.Text;
try
{
replyer.Send(reply);
replierFinished.countDown();
}
catch (NMSException nEx)
{
Logger.Error("Failed to send message from replyer Cause : " + nEx);
throw nEx;
}
}
}
};
connection.Start();
for (int i = 0; i < NUM_MSGS; i++)
{
sendMsg.Text = MSG_BODY + i;
sender.Send(sendMsg);
}
// allow for two seconds for each message to be sent and replied to.
int timeout = 2000 * NUM_MSGS;
if (!waiter.WaitOne(timeout))
{
Assert.Fail("Timed out waiting on message delivery to complete. Received {1} of {0}, Replied {2} of {0}, Last Replied Msg Id {3}.", NUM_MSGS, msgCount, repliedCount, lastRepliedId);
}
else if (errString != null)
{
Assert.Fail("Asynchronous failure occurred. Cause : {0}", errString);
}
else
{
Assert.IsTrue(replierFinished.await(TimeSpan.FromMilliseconds(timeout)), "Replier thread has not finished sending messages. Remaining {0}", replierFinished.Remaining);
Assert.IsNull(asyncEx, "Received Exception Asynchronously. Cause : {0}", asyncEx);
Assert.AreEqual(NUM_MSGS, msgCount, "Failed to receive all messages.");
Assert.AreEqual(NUM_MSGS, repliedCount, "Failed to reply to all messages");
Assert.AreEqual(NUM_MSGS - 1, lastRepliedId, "Failed to receive the final message");
}
}
catch (Exception ex)
{
this.PrintTestFailureAndAssert(GetTestMethodName(), "Unexpected exception.", ex);
}
}
}
public bool Await()
{
return(done.await(TimeSpan.FromMilliseconds(5000)));
}
