topic How to clear cache? in Alfresco Archive

How to clear cache?

hadron — Thu, 21 May 2015 13:43:32 GMT

Hi, we are running Activiti(5.16.4) on Servicemix(5.3.1)Upon calling org.activiti.engine.impl.TaskServiceImpl.complete method we have encountered following exception:[font=Courier][size=8]Caused by: java.lang.NullPointerException at org.activiti.engine.impl.persistence.entity.ExecutionEntity.setRe

Re: How to clear cache?

jbarrez — Thu, 28 May 2015 15:27:04 GMT

No, the cache that is here being used is the session cache, which stores the entities being touched during the API call.
To be honest, i've got the faintest idea how that ever could be null. Maybe if it is a standalone task (not related to a process definition)
But adding a null check there won't hurt, i believe.

Re: How to clear cache?

atrif — Mon, 13 Jun 2016 11:14:43 GMT

How about if it is a subtask? Subtasks are not associated with an execution so this will always throw an exception

Re: How to clear cache?

jbarrez — Mon, 20 Jun 2016 12:45:11 GMT

@atrif: not sure what you mean? Can you explain / do you have an example?