[ https://issues.apache.org/activemq/browse/AMQ-865?page=all ]
james strachan resolved AMQ-865.
--------------------------------
Fix Version/s: 4.1
Resolution: Fixed
Patch applied in SVN trunk if you want to try along with the test cases for
this issue and the related AMQ-883
> C# Client's Listener doesn't receive messages if you don't explicitly call
> Subscribe
> ------------------------------------------------------------------------------------
>
> Key: AMQ-865
> URL: https://issues.apache.org/activemq/browse/AMQ-865
> Project: ActiveMQ
> Issue Type: Bug
> Components: NMS (C# client)
> Environment: Windows XP, VS 2005, ActiveMQ 4.0.1
> Reporter: Denis Abramov
> Fix For: 4.1
>
>
> Easiest way to reproduce the bug would be to start the consumer using the
> following code and then AFTER the consumer starts, start some producer
> (either java or C#) and you will notice that the consumer will not get any
> messages (through trial and error I found that calling Receive() on the
> consumer at least once will make you lose a message but the listener will
> kick back in):
> using System;
> using ActiveMQ;
> using ActiveMQ.Commands;
> using NMS;
> namespace JMSClient
> {
> /// <summary>
> /// Summary description for Class1.
> /// </summary>
> class Class1
> {
> /// <summary>
> /// The main entry point for the application.
> /// </summary>
> [STAThread]
> static void Main(string[] args)
> {
> IConnectionFactory factory = new ConnectionFactory(new
> Uri("tcp://localhost:61616?jms.useAsyncSend=true"));
> using (IConnection connection = factory.CreateConnection())
> {
> Console.WriteLine("Created a connection!");
> ISession session = connection.CreateSession();
> IDestination destination =
> session.GetQueue("EXCEL.TESTQUEUE");
> Console.WriteLine("Using destination: " + destination);
> // lets create a consumer and producer
> IMessageConsumer consumer =
> session.CreateConsumer(destination);
> consumer.Listener += new MessageListener(consumer_Listener);
> while (true);
> }
> }
> static void consumer_Listener(IMessage message)
> {
> if (message == null)
> {
> Console.WriteLine("No message received!");
> }
> else
> {
> Console.WriteLine("Received message with text: " +
> ((ActiveMQTextMessage)message).Text);
> }
> }
> }
> }
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