Looking for a functionality in a Business Process to wait for another BP/BS

Question

Question

Menno Voerman · Aug 4, 2023

#Business Process (BPL) #Interoperability #Health Connect #InterSystems IRIS

Hi All,

If I remember it correctly there is a functionality in IRIS to make this possible.

I've got two incoming Business Services of files from different sources.

BS1: An Ens.StreamContainer with some info and metadata which point to a specific file. Ens.StreamContainer will be send to a BP.

BS2: The files where the metadata points to. It's in the Ens.StreamContainer

But dependent on the flow the file could be later available on BS2. So I want the BPL to wait for the file to arrive at BS2.

Then in the BPL I want to do some merging stuff with the 2 Ens.StreamContainers

So i'm looking for a functionaliteit to wait for a specific message and then go on. Can someone point me to the correct documentation or maybe has an example?

Thanks in advance.

Product version: IRIS 2023.1

$ZV: IRIS for Windows (x86-64) 2023.1.1 (Build 380U) Fri Jul 7 2023 23:43:12 EDT [HealthConnect:5.1.0-1.m1]

Discussion (4)1

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Eduard Lebedyuk · Aug 5, 2023

Sync BO with Deferred Response. BO defers, Second BS resumes.

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score 0 · Answer 1 · 2023-08-04T14:35:16-04:00

If I understood you correctly, you are looking for the <sync> element

If it's not that, you can have a loop with <until> and set an expression to evaluate true once the message is available

score 0 · Answer 2 · 2023-08-08T03:31:32-04:00

Menno Voerman · Aug 8, 2023

Hi Heloisa,

Thanks, wil go for the until (wait until specific time has exceeded or file has been found)

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score 0 · Answer 3 · 2023-08-08T03:30:39-04:00

Hi Eduard,

I has indeed looking for the Deferrd Response. But I think it's not useful in this case looking at the documentation