[jira] [Created] (DISPATCH-195) Router does not support transactional messages

["linuxta (JIRA)" <ji...@apache.org>]

linuxta created DISPATCH-195:
--------------------------------

             Summary: Router does not support transactional messages
                 Key: DISPATCH-195
                 URL: https://issues.apache.org/jira/browse/DISPATCH-195
             Project: Qpid Dispatch
          Issue Type: Bug
          Components: Routing Engine
    Affects Versions: 0.5
         Environment: Linux
            Reporter: linuxta


The proton example fails with a router error:

https://github.com/apache/qpid-proton/blob/master/examples/python/tx_send.py#L41

#41  self.container.declare_transaction(self.conn, handler=self)

When the client declares a transaction at start, proton library sends out a control message that gets rejected by the router. This happens before the client sends out any regular message within the transaction.

Error Messages from router:
ERROR (error) Invalid message: Invalid body value
ERROR (error) Invalid message: Invalid body value
MESSAGE (trace) Sending Message{} on link txn-ctrl  

The message format in the body of the control message is not accepted by the router.   The body has a structure:

body=Described(symbol(u'amqp:declare:list'), [None])

Apparently, transactionall messages are not supported by the router.




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