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From "Jim Gomes (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (AMQNET-65) Orphan connections when using transacted durable topics.
Date Thu, 29 May 2008 18:38:00 GMT

     [ https://issues.apache.org/activemq/browse/AMQNET-65?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jim Gomes resolved AMQNET-65.
-----------------------------

         Assignee: Jim Gomes  (was: James Strachan)
    Fix Version/s: 1.0
                       (was: 1.1)
       Resolution: Fixed

Added additional durable subscriber tests.

> Orphan connections when using transacted durable topics.
> --------------------------------------------------------
>
>                 Key: AMQNET-65
>                 URL: https://issues.apache.org/activemq/browse/AMQNET-65
>             Project: ActiveMQ .Net
>          Issue Type: Bug
>          Components: ActiveMQ Client
>         Environment: Windows XP, Windows 2003
>            Reporter: Demis Bellot
>            Assignee: Jim Gomes
>             Fix For: 1.0
>
>         Attachments: DurableTest.cs
>
>
> There is a problem with the latest version of the NMS Client where if you attempt to
commit a session right before you close it.
> It is related to this problem:
> http://www.nabble.com/Orphan-connections-from-.NET-clients-tf3879502s2354.html#a10994101
> Other worthy mentions:
> - Most of the NMS client tests with the latest v5 ActiveMQ-SNAPSHOT release. 
> - The current DurableTest.cs does not actually test the number of messages coming back.
- definitely required as v5 of ActiveMQ does not actually receive any messages.
> - Another test should be included that attempts to reconnect with the durable subscriber
id to catch the InvalidClientIDException
> {code:title=DurableTest.cs}
>         [Test]
>         public void TestMeTransactional()
>         {
>             count = 0;
>             RegisterDurableConsumer();
>             SendPersistentMessage();
>             using (IConnection connection = Factory.CreateConnection())
>             {
>                 connection.ClientId = CLIENT_ID;
>                 connection.Start();
>                 using (ISession session = connection.CreateSession(
>                     AcknowledgementMode.Transactional))
>                 {
>                     ITopic topic = session.GetTopic(TOPIC);
>                     IMessageConsumer consumer = session.CreateDurableConsumer(
>                         topic, CONSUMER_ID, "2 > 1", false);
>                     consumer.Listener += new MessageListener(consumer_Listener);
>                     /// Don't know how else to give the system enough time. 
>                     System.Threading.Thread.Sleep(3000);
>                     Assert.AreEqual(1, count);
>                     Console.WriteLine("Count = " + count);
>                     SendPersistentMessage();
>                     System.Threading.Thread.Sleep(3000);
>                     Assert.AreEqual(2, count);
>                     Console.WriteLine("Count = " + count);
>                     session.Commit();
>                     // Timeout required before closing/disposing the connection otherwise
orphan
>                     // connection remains and test will fail when run the second time
with a
>                     // InvalidClientIDException: DurableClientID already connected.
>                     //System.Threading.Thread.Sleep(3000); 
>                     consumer.Dispose();
>                     connection.Stop();
>                 }
>             }
>         }
> {code}

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