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I need to implement a cron job in Appian Process Modeler, which keeps on check d
vineeta6579
over 10 years ago
I need to implement a cron job in Appian Process Modeler, which keeps on check database table and if new records come then process it by calling another sub process. See the attachment of the process model which I implemented for it.
My parent process is A which calls Process B based on the db record output count. It again calls process A again asynchronously .But the asynchronously sub process call takes the context of the First main process and its getting stopped after 100 sub process call of Process A
Alert Message:-
The task "Call Process A." tries to instantiate a sub-process with depth greater than the limit of 100.
Problem: The task tries to invoke a sub-process that would exceed depth limit.
Recommended Action: The sub-process process was not instantiated. Please examine any process variable mapping and start the next node if necessary.
Priority of this problem: High Priority
Please suggest any alternate ...
OriginalPostID-139860
OriginalPostID-139860
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vineeta6579
over 10 years ago
...Approach to overcome max instance execution limitation of Appian!!
Note: -We don’t want to modify the Appian configuration for this use case.
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Conor Cahill
Certified Lead Developer
over 10 years ago
Try having a script task after the timer node that checks the Database table for any changes. Then use an XOR gate to either go back to the timer, or call Process B before going back to the timer.
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Conor Cahill
Certified Lead Developer
over 10 years ago
Something like this
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vineeta6579
over 10 years ago
Thanks for the reply Conorc.
But the flow wont work once the system configured Max Node Instance count get exhausted (timer event, Subprocess call)
forum.appian.com/.../Post-Install_Configurations.html
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Josh
Certified Lead Developer
over 10 years ago
You can start the parent process again via message instead of via subprocess.
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Stefan Helzle
A Score Level 3
over 10 years ago
This should help you.
forum.appian.com/.../Other_Tab.html
->
Releasing the System Memory Used by Completed Nodes
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