When a process is started does the variables set in the execution remain there even after the process has been completed?

[asheerabbas]

Hi Everyone,

I have created a process in which there are multiple script tasks and services task. In the script the variables are both get and set from execution.getVariable and execuition.setVariable.

The problem is that when once the process is completed, and i try to start it again it shows duplicated values until i deploy the entire model workspace again and run the process.

Please advice.

Thank you.

[gdharley]

Not sure I understand what you mean by "after I start it again".

Once a process instance is complete, it cannot be restarted as the process data is removed from the runtime tablesa and only exists in the history tables.

Can you provide more details.

Thanks,
Greg

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[asheerabbas]

I meant when i start the process again form the Deployed process definitions.

Thankyou.

[gdharley]

Unusual. Never seen that before. You go screen shots and a process model or bar file you can share?

Greg

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[asheerabbas · Accepted solution]

I have figured out the solution, There was an issue in the custom classes i made. It didn't actually clear the variables set in the execution.

Thank you

[gdharley]

Ahh yes, something to be aware of is that any JabaDelegate (service implementation) is shared across all instances. Meaning, you need to think of it as a singleton as class level properties could potentially bleed across instances.

This is mentioned in the users guide but probably not highlighted.

Greg

[asheerabbas]

Yes, Thank you for your help though.

[asheerabbas]

Can you help out with writing an if condition in expression language? Which works in Activiti. I have posted a question on profile if you want to have a look at it.

Thank you