public bool Matches(IDestination newTopic, string newSelector)
{
if (!topic.Equals(newTopic))
{
return(false);
}
if (selector == null)
{
return(newSelector == null);
}
else
{
return(selector.Equals(newSelector));
}
}
public void Send(IDestination destination, IMessage imessage, bool persistent, byte priority, TimeSpan timeToLive)
{
BaseMessage message = (BaseMessage) imessage;
MessageQueue mq=null;
MessageQueue responseQueue = null;
MessageQueueTransaction transaction = null;
try
{
// Locate the MSMQ Queue we will be sending to
if (messageQueue != null)
{
if( destination.Equals(this.destination) )
{
mq = messageQueue;
}
else
{
throw new NMSException("This producer can only be used to send to: " + destination);
}
}
else
{
mq = openMessageQueue((Destination) destination);
}
// Convert the Mesasge into a MSMQ message
message.NMSPersistent = persistent;
message.NMSExpiration = timeToLive;
message.NMSPriority = priority;
// message.NMSTimestamp = new DateTime().Date.;
Message msg = messageConverter.ToMsmqMessage(message);
// TODO: message.NMSMessageId =
// Now Send the message
if( mq.Transactional )
{
if (session.Transacted)
{
mq.Send(msg, session.MessageQueueTransaction);
} else
{
// Start our own mini transaction here to send the message.
transaction = new MessageQueueTransaction();
transaction.Begin();
mq.Send(msg, transaction);
transaction.Commit();
}
} else
{
if( session.Transacted )
{
// We may want to raise an exception here since app requested
// a transeced NMS session, but is using a non transacted message queue
// For now silently ignore it.
}
mq.Send(msg);
}
} finally
{
// Cleanup
if(transaction!=null)
{
transaction.Dispose();
}
if (responseQueue != null)
{
responseQueue.Dispose();
}
if( mq!=null && mq!=messageQueue )
{
mq.Dispose();
}
}
}
public void Send(IDestination destination, IMessage imessage, bool persistent, byte priority, TimeSpan timeToLive)
{
BaseMessage message = (BaseMessage)imessage;
MessageQueue mq = null;
MessageQueue responseQueue = null;
MessageQueueTransaction transaction = null;
try
{
// Locate the MSMQ Queue we will be sending to
if (messageQueue != null)
{
if (destination.Equals(this.destination))
{
mq = messageQueue;
}
else
{
throw new NMSException("This producer can only be used to send to: " + destination);
}
}
else
{
mq = openMessageQueue((Destination)destination);
}
// Convert the Mesasge into a MSMQ message
message.NMSPersistent = persistent;
message.NMSTimeToLive = timeToLive;
message.NMSPriority = priority;
// message.NMSTimestamp = new DateTime().Date.;
Message msg = messageConverter.ToMsmqMessage(message);
// TODO: message.NMSMessageId =
// Now Send the message
if (mq.Transactional)
{
if (session.Transacted)
{
mq.Send(msg, session.MessageQueueTransaction);
}
else
{
// Start our own mini transaction here to send the message.
transaction = new MessageQueueTransaction();
transaction.Begin();
mq.Send(msg, transaction);
transaction.Commit();
}
}
else
{
if (session.Transacted)
{
// We may want to raise an exception here since app requested
// a transeced NMS session, but is using a non transacted message queue
// For now silently ignore it.
}
mq.Send(msg);
}
} finally
{
// Cleanup
if (transaction != null)
{
transaction.Dispose();
}
if (responseQueue != null)
{
responseQueue.Dispose();
}
if (mq != null && mq != messageQueue)
{
mq.Dispose();
}
}
}
public void TestSendToTemporaryOnClosedSession()
{
const int NUM_MSGS = 100;
string errString = null;
const int TIMEOUT = NUM_MSGS * 100;
try
{
using (IConnection connection = GetConnection("c1"))
using (ISession tFactory = GetSession("tFactory"))
using (IMessageProducer producer = GetProducer("sender"))
using (IMessageConsumer consumer = GetConsumer("receiver"))
{
IDestination destination = GetDestination("temp");
ITextMessage sendMessage = producer.CreateTextMessage();
MessageListener ackCallback = CreateListener(NUM_MSGS);
MessageListener callback = (message) =>
{
if (errString == null)
{
if (!destination.Equals(message.NMSReplyTo))
{
errString = string.Format("Received message, id = {0}, has incorrect ReplyTo property.", ExtractMsgId(message.NMSMessageId));
waiter.Set();
}
ackCallback(message);
}
};
consumer.Listener += callback;
connection.ExceptionListener += DefaultExceptionListener;
sendMessage.NMSReplyTo = destination;
connection.Start();
// close session
tFactory.Close();
for (int i = 0; i < NUM_MSGS; i++)
{
sendMessage.Text = string.Format("Link:{0},count:{1}", "temp", i);
producer.Send(sendMessage);
sendMessage.ClearBody();
}
if (!waiter.WaitOne(TIMEOUT))
{
if (errString == null)
{
Assert.Fail("Timed out waiting messages. Received, {0} of {1} messages in {2}ms.", msgCount, NUM_MSGS, TIMEOUT);
}
else
{
Assert.Fail(errString);
}
}
Assert.AreEqual(NUM_MSGS, msgCount, "Did not receive expected number of messages.");
}
}
catch (Exception ex)
{
this.PrintTestFailureAndAssert(GetTestMethodName(), "Unexpected exception.", ex);
}
}
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 void Send(IDestination destination, IMessage imessage, MsgDeliveryMode deliveryMode, MsgPriority priority, TimeSpan timeToLive)
{
BaseMessage message = (BaseMessage)imessage;
MessageQueue mq = null;
try
{
// Locate the MSMQ Queue we will be sending to
if (messageQueue != null)
{
if (destination.Equals(this.destination))
{
mq = messageQueue;
}
else
{
throw new NMSException("This producer can only be used to send to: " + destination);
}
}
else
{
mq = openMessageQueue((Destination)destination);
}
message.NMSDeliveryMode = deliveryMode;
message.NMSTimeToLive = timeToLive;
message.NMSPriority = priority;
if (!DisableMessageTimestamp)
{
message.NMSTimestamp = DateTime.UtcNow;
}
if (!DisableMessageID)
{
// TODO: message.NMSMessageId =
}
// Convert the Mesasge into a MSMQ message
Message msg = session.MessageConverter.ToMsmqMessage(message);
if (mq.Transactional)
{
if (session.Transacted)
{
mq.Send(msg, session.MessageQueueTransaction);
}
else
{
// Start our own mini transaction here to send the message.
using (MessageQueueTransaction transaction = new MessageQueueTransaction())
{
transaction.Begin();
mq.Send(msg, transaction);
transaction.Commit();
}
}
}
else
{
if (session.Transacted)
{
// We may want to raise an exception here since app requested
// a transeced NMS session, but is using a non transacted message queue
// For now silently ignore it.
}
mq.Send(msg);
}
}
finally
{
if (mq != null && mq != messageQueue)
{
mq.Dispose();
}
}
}
