Synchronous Messages

[Former Member]

Hi

Is it true that we can not RESTART Synchronous Messages? If so please brief explain.

Thanks

Chandra

[manish_bhalla2 · Accepted solution]

You cannot restart synchronous messages from within XI.

This is because of the very nature of synch messages. A sender of a synch message sends a request message and expects a response within a specified timeframe, after which it usually errors with a time-out. If you restart a synch message from within XI, the original sender context is usually lost since the sender application is no longer waiting for it.

Thus a synch message should be restarted from the source application and not from the middle (XI).

[Former Member]

Hey

yes its possible to restart synchronous messages,but u gotta use BPM for that,without BPM its not possible

Thanx

Ahmad Aamir

Message was edited by:

Ahmad

[manish_bhalla2]

In this case, the BPM becomes the sender of the synchronous message. So actually, you are not restarting the errored synch message itself , you are retrigerring the sender application (BPM) to send the message again.

[Former Member]

Kanimeni,

XI will retry only message of QOS type asynchronous. If a sychronous message fails, the error will propogated back to the call initiater.

Regards,

---Satish