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From "Tom (Created) (JIRA)" <jira+amq...@apache.org>
Subject [jira] [Created] (AMQNET-378) Collection modified exception in Connection.Close() when using temp destinations.
Date Tue, 10 Apr 2012 10:45:18 GMT
Collection modified exception in Connection.Close() when using temp destinations.
---------------------------------------------------------------------------------

                 Key: AMQNET-378
                 URL: https://issues.apache.org/jira/browse/AMQNET-378
             Project: ActiveMQ .Net
          Issue Type: Bug
    Affects Versions: 1.5.3
            Reporter: Tom
            Assignee: Jim Gomes


Collection Connection.tempDests is modified during enumeration and results in an exception
and a failure to close connections.

In Connection Close()

{code}
foreach(ActiveMQTempDestination dest in this.tempDests.Values)
{
    dest.Delete();
}{code}


In ActiveMQTempDestination..

        {code}public void Delete()
        {
            if(this.connection != null)
            {
                this.connection.DeleteTemporaryDestination(this);
            }
        }{code}


Connection.DeleteTemporaryDestination..

		{code}public void DeleteTemporaryDestination(IDestination destination)
		{
            CheckClosedOrFailed();

            ActiveMQTempDestination temp = destination as ActiveMQTempDestination;

            foreach(Session session in this.sessions)
            {
                if(session.IsInUse(temp))
                {
                    throw new NMSException("A consumer is consuming from the temporary destination");
                }
            }

            this.tempDests.Remove(destination as ActiveMQTempDestination);
			this.DeleteDestination(destination);
		}{code}

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