Using Generated WMI Classes to Query for Suspened Messages

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February 18, 2006 at 5:39 PM #12923
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    So I have been using the generated [b:ebb35963e6]WMI Classes from the Management (WMI) Extensions for Visual Studio .NET 2003 Server Explorer [0][/b:ebb35963e6] to build yet another version of a [b:ebb35963e6]Suspended Queue Listener [1][/b:ebb35963e6] for when [b:ebb35963e6]Biztalk Suspeneds a message in our FIFO solution [2][/b:ebb35963e6]. Anyway I ran into snag after the event fires. I get the suspended instance id without a problem but when I use the GetInstances with a SerivceInstanceID clause I only get one message, even when the suspended instance could have 2 or more messages suspended within it.

    Anybody have any ideas?

    [0] – http://geekswithblogs.net/gwiele/archive/2005/03/16/26469.aspx
    [1] – http://martijnh.blogspot.com/2004/07/biztalk-2004-suspended-queue-listener.html
    [2] – http://blogs.msdn.com/biztalk_core_engine/archive/2004/06/30/169430.aspx

    [code:1:ebb35963e6]

    const int Zombies = 16;

    ServiceInstance.ServiceInstanceCollection serviceInstances = ServiceInstance.GetInstances( String.Format( \"ServiceStatus=’{0}’\", Zombies ) );

    foreach ( ServiceInstance SuspendedInstance in serviceInstances )
    {
    MessageInstance.MessageInstanceCollection messageInstances = MessageInstance.GetInstances( String.Format( \"ServiceInstanceID=’{0}’\", SuspendedInstance.InstanceID ) );

    foreach( MessageInstance SuspendedMsg in messageInstances )
    {
    Console.WriteLine( SuspendedMsg.MessageInstanceID );
    }
    }

    [/code:1:ebb35963e6]