[jboss-user] [jBPM] - Serious performance issue 5.1

olddave [http://community.jboss.org/people/olddave] created the discussion "Serious performance issue 5.1" To view the discussion, visit: http://community.jboss.org/message/638114#638114 -------------------------------------------------------------- Hi, My use of jBPM 5.1 is a little unusual. I have very simple workflows that take a record, carry out some simple manipulation and return the result at the end of that manipulation as a Parameter Mapping. In rare circumstances a Human Task might be required in the workflow logic to present the errant record for attention by a human. So I might have 1 million records, with maybe 12 that need attention. The remainder are all dealt with by the mvel logic in the workflow and a custom workflow item. I simply create the StatefulKnowledgeSession and call startProcess for each record. This is killing performance, profiling the method that has the startProcess call is using 99.5% of all CPU time, the rest is mostly outside the workflow and is persisting the altered record to the Db. Is there a better way? Here is theh basic call code | |     params.put("transformData", tData); | | |     params.put("namedCaches", cacheQueries); | | | | ksession.startProcess( "_" + com.example.edm.core.utils.Utils.getRefId(transformationWorkflow.getUuid()), params); | | | | transform = tData.getValues(); | Thx. David -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/638114#638114] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]