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getting null value for variable from Delegate Execution

Question asked by maulee17@gmail.com on Jul 31, 2012
Latest reply on Jul 31, 2012 by maulee17@gmail.com
Hi,

In the activiti workflow,I have one sub process. This sub process has a service task.
Service task has a java class as a delegate and it implements JavaDelegate.

when I do execution.getVariable("myvariable"), It returns null.
Here when I debug the execution,it displays like concurrentExecution[1234].

The variable is set out of the sub process and outer classes have scopeExecution[1234] as DelegateExecution.

Can someone help to understand the difference between two ,i.e Concurrent Execution and Scope Execution ?

Also any pointer to resolve this issue would be helpful.

Thanks,
Maulee.

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