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MSMQ Transaction with COM (python)?
原标题:

I m attempting to use MSMQ from Python using the win32com library, similar to this example. I m able to put messages onto the queue, but in this case it s a transactional queue, so I need to create a transaction around the message send. Basically I m attempting to do this VB example in python using COM.

I can t figure out how to get the transaction to happen:

import win32com.client
transaction=win32com.client.Dispatch("MSMQ.MSMQTransaction")
transaction.Begin()

gives:

AttributeError: MSMQ.MSMQTransaction.Begin

How do I begin the transaction? Am I on the right track?

问题回答

You don t need an MSMQtransaction object to send a transactional message to a transactional queue.
Just set the transaction parameter to MQ_SINGLE_MESSAGE when you call Send().

Cheers
John Breakwell





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