Exception handling

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Sebastien asked Feb 16, '23 Sebastien commented Mar 13, '23

Exception handling

Hi !
I am looking for a way to handle exception with code so as to stop the simulation and report the error, wether it is for the experimenter or a separate program launching FlexSim via cmd. This is capital in order to trust the results.

I saw this post from 2019, refering to an older post.

https://answers.flexsim.com/questions/74579/how-to-simply-identify-a-line-throwing-an-exceptio.html

Has there been any development on that ? Is there another way to catch those events within the simulation environment or at least to count the printed lines of a specific console ?

Software Version:

FlexSim 20.2.3

exception event

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Andrew O commented · Feb 22, 2023 at 12:04 AM

Hi @Sebastien, was Jason Lightfoot's answer helpful? If so, please click the "Accept" button at the bottom of their answer. Or if you still have questions, add a comment and we'll continue the conversation.

If we haven't heard back from you within 3 business days we'll auto-accept an answer, but you can always unaccept and comment back to reopen your question.

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Answer 1 · 2023-02-17T00:00:15Z

Jason Lightfoot answered Feb 17, '23 Sebastien commented Mar 13, '23

You can interrogate the experiment database using the code structure from this answer and and replace the sql statement with:

"SELECT d.name AS Scenario, c.replication AS Replication, LENGTH(a.system)>0 AS hasSystemOutput FROM console_output a INNER JOIN  tasks c, scenarios d ON c.id=a.task_id AND d.id=c.scenario_id ORDER BY Scenario ASC, Replication ASC"

Alternatively you can use regular expressions to find the number of lines in the console text of each record.

· 1

Sebastien commented · Mar 13, 2023 at 02:24 PM

Thank you @Jason Lightfoot !

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