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hemendra123
PostPosted: Wed Jun 22, 2005 9:08 pm    Post subject: generic exception handling. Reply with quote

Novice

Joined: 30 May 2005
Posts: 20
Hi,
I am trying to implement the exception handling mechanism using generic sub flows.
Main flow
1. MQ Input Node -> sub flow ->compute node -> Throw Node on failure
Subflow :
2. Input Node -> Back Out check node -> try - catch node -> construct message on catch terminal -> MQ output

I am trying to pass the some environment variables from the throw node which would be caught by catch terminal of try - catch in sub flow. is it possible to pass them in Message Text or is there any other mechanism to do it. Your help is highly appreciated.

Thanks
S Hemendr Kumar
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EddieA
PostPosted: Wed Jun 22, 2005 10:26 pm    Post subject: Reply with quote

Jedi

Joined: 28 Jun 2001
Posts: 2453
Location: Los Angeles
Quote:
is it possible to pass them in Message Text

No, because any changes to the message are rolled back.
Quote:
is there any other mechanism

Yes, the Environment tree.

Cheers,
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Eddie Atherton
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