Richard Evans [https://community.jboss.org/people/r3vans] created the discussion
"Using multiple kSessions" To view the discussion, visit: https://community.jboss.org/message/744551#744551 -------------------------------------------------------------- I have not been able to get multiple sessions working properly: * I declare multiple sessions in the spring context (see below). * I start a pool of threads. As each thread is executed I grab session and save it in a ThreadLocal. * I despatch calls to kSession.startProcess in each thread. Is this a reasonable approach? I find that this will run OK for a while but ultimately will fail either with an NPE in ProcessInstanceImpl getProcess because kruntime is null OR will fail to commit a transaction because it has already been committed. Regards, Richard <drools:ksession id="kSession1" type="stateful" kbase="kBase"> <drools:configuration> <drools:work-item-handlers> <!-- Process : ServiceNowCMDB CreateCI --> <drools:work-item-handler name="ServiceNowCmdbMapperST" ref="ServiceNowCmdbMapperHandler"/> ...etc </drools:work-item-handlers> <!-- jBPM Persistence --> <drools:jpa-persistence> <drools:transaction-manager ref="transactionManager" /> <drools:entity-manager-factory ref="entityManagerFactory" /> </drools:jpa-persistence> </drools:configuration> </drools:ksession> <drools:ksession id="kSession2" type="stateful" kbase="kBase"> <drools:configuration> <drools:work-item-handlers> <!-- Process : ServiceNowCMDB CreateCI --> <drools:work-item-handler name="ServiceNowCmdbMapperST" ref="ServiceNowCmdbMapperHandler"/> ...etc </drools:work-item-handlers> <!-- jBPM Persistence --> <drools:jpa-persistence> <drools:transaction-manager ref="transactionManager" /> <drools:entity-manager-factory ref="entityManagerFactory" /> </drools:jpa-persistence> </drools:configuration> </drools:ksession> -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/744551#744551] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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