[jboss-user] [JBoss jBPM] - Finding all running process instances for a process definiti

[nbhatia]

How do I find all running process instances for a process definition? I tried GraphSession.findProcessInstances(long processDefinitionId), but this method returns all process instances including those that have ended (potentially a very expensive query).

I found the following named query in hibernate.queries.hbm.xml. This is exactly what I need, but I cannot find any method in the source that uses this query.


  |   <query name="GraphSession.findAllRunningProcessInstancesWithProcessName">
  |     <![CDATA[
  |       select pi
  |       from org.jbpm.graph.exe.ProcessInstance as pi
  |       where pi.processDefinition.name = :processDefinitionName
  |         and pi.end = null
  |       order by pi.start desc
  |     ]]>
  |   </query>
  | 
  | 

Can someone tell me how I can leverage this query? (I am using jBPM 3.2.3).

Thanks.
Naresh

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