topic Re: selectTaskByQueryCriteria returns null in Alfresco Archive

selectTaskByQueryCriteria returns null

aseem — Thu, 24 Sep 2015 19:48:48 GMT

activiti-engine version - 5.17.0Hi,With the following call to taskService,org.activiti.engine.task.Task task = taskService.createTaskQuery() .taskTenantId("tenantId") .taskId("1630666") .singleResult();‍‍‍‍‍‍the resultant task is being returned as null.or

Re: selectTaskByQueryCriteria returns null

trademak — Fri, 25 Sep 2015 14:49:57 GMT

When are you executing the TaskService call? Inside the process instance execution?

Best regards,

Re: selectTaskByQueryCriteria returns null

aseem — Fri, 25 Sep 2015 15:07:46 GMT

Yes. I can see an entry in ACT_RU_EXECUTION for the corresponding PROC_INST_ID_ which I assume means that I'm making that call inside the process instance execution. Does that make sense?

Re: selectTaskByQueryCriteria returns null

aseem — Wed, 30 Sep 2015 21:02:03 GMT

Guess I found out the problem. I was deleting workflow instance which might be invalidating the cache, but since the transaction wasn't committed yet, it explains why I could see that taskId in the ACT_RU_TASK table but not in localCache.

So this was a non issue, but a problem in the client code.

Thanks