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Suppress exception after processing in exception subprocess

I'm developing an Iflow which needs to process two types of messages with a dependency: upon sending message type X to the receiver channel we first need to make sure message type Y has been send.

I implemented this with the data store functionality: processed type Y messages are in datastore Y, yet unprocessable type X messages are in datastore X.

The issue is in the validation from message X that message Y has been send,the get operation to data store Y does not yield result. Then an exception is thrown, resulting in a failed message in the MPL. Is it possible to suppress this exception? When the get operation does not succeed I simply want to store the type X message in datastore X, and the result of the processing should be completed in the MPL.

Thanks in advance!


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1 Answer

  • Posted on Dec 05, 2017 at 03:08 PM

    Hello Bram,

    If I am not wrong you want to send Message X only after Message Y reached receiver.

    You can leverage Sequential Multicast to achieve the same.It waits till the first call is successfully processed and then process the second.


    Sriprasad Shivaram Bhat

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