[jira] [Created] (AMQNET-465) SessionExecutor Stop() sets taskrunner to null and then tries to shut it down

[Matt Lagrotte (JIRA)]

Matt Lagrotte created AMQNET-465:
------------------------------------

             Summary: SessionExecutor Stop() sets taskrunner to null and then 
tries to shut it down
                 Key: AMQNET-465
                 URL: https://issues.apache.org/jira/browse/AMQNET-465
             Project: ActiveMQ .Net
          Issue Type: Bug
          Components: NMS
    Affects Versions: 1.6.2
            Reporter: Matt Lagrotte
            Assignee: Jim Gomes


It appears that the Stop() method sets the taskRunner to null prior to 
Shutdown() which will cause a NullReferenceException which gets bubbled up and 
causes the stop to be incomplete.

Here is the code:
{code:title=SessionExecutor.cs|borderStyle=solid}
public void Stop()
{
    if(messageQueue.Running)
    {
        messageQueue.Stop();
        TaskRunner taskRunner = this.taskRunner;

        if(taskRunner != null)
        {
            this.taskRunner = null;
            taskRunner.Shutdown();
        }
    }
}
{code}



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