topic Re: Urgent..Error: updated by another transaction concurrently in Alfresco Archive

Urgent..Error: updated by another transaction concurrently

kethur — Wed, 28 Nov 2012 07:12:47 GMT

Hi Team,I am struggling to find whats wrong with my process. I am getting an error when my process reaches a task called "Reading". Could you suggest what am i doing wrong?27-Nov-2012 10:47:31 org.activiti.engine.impl.interceptor.CommandContext closeSEVERE: Error while closing command contextorg.a

Re: Urgent..Error: updated by another transaction concurrently

jbarrez — Wed, 28 Nov 2012 10:29:32 GMT

Can you add a unit test with that process? Pretty hard to deduce for use where exactly the exception is occuring in the process?

Re: Urgent..Error: updated by another transaction concurrently

kethur — Wed, 28 Nov 2012 14:12:06 GMT

I know!

I managed to find the error.

It was because of this:
In one of the Task Listeners i was using the below statement

I was using the runtime service instead of delegate task to set the variable.
///This is not working
runtimeService.setVariable(execution.getId(), WorkflowConstants.DOCUMENT_QUEUES_VAR_NAME, documentQueuesMap);

///This is working
delegateTask.getExecution().setVariable(WorkflowConstants.DOCUMENT_QUEUES_VAR_NAME, documentQueuesMap);

Thanks for your help anyway.

Raj

Re: Urgent..Error: updated by another transaction concurrently

jbarrez — Fri, 30 Nov 2012 09:33:15 GMT

Then you'll be glad to know we fixed that in the 5.11 release (next week scheduled). The tasklistener invocation is now part of the same transaction.