MQSeries.net :: View topic

dletien · Posted: Thu Apr 24, 2003 6:53 am Post subject: COM+ & C#

I'm trying to use a COM+ component as a transaction coordinator for MQ. In order to achieve this I have developed the following classes (in C#) using MQAX lib

[Attribute (Transaction.Required)]

...

session = new MQSessionClass();
qmgr = (MQQueueManager)session.AccessQueueManager(qmgrname);
msg = (MQMessage)session.AccessMessage();
int options = (int)MQ.MQOO_OUTPUT;

queue = (MQQueue)qmgr.AccessQueue(queuename, options, "", "", "");
msg.WriteString(msgtxt);

MQPutMessageOptions putoptions = (MQPutMessageOptions)session.AccessPutMessageOptions();

putoptions.Options = (int)MQ.MQPMO_SYNCPOINT;

queue.Put(msg, putoptions);

ContextUtil.SetComplete();

}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());

ContextUtil.SetAbort();
}

the transaction monitor instanciates the COM+ object with within a transaction. However, I still get a 2354 error; according to the doc. this may comes from a DTC timeout. I changed it and set it up to 10s(!) but still get the error

Any idea?

Didier