Demian Calcaprina [http://community.jboss.org/people/calca] created the discussion "Re: How to continue process in a web application" To view the discussion, visit: http://community.jboss.org/message/617039#617039 -------------------------------------------------------------- Hi man, this should help: StatefulKnowledgeSession session = JPAKnowledgeService.loadStatefulKnowledgeSession(sessionId, kbase, config, env) Demian -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/617039#617039] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Demian Calcaprina [http://community.jboss.org/people/calca] created the discussion "Re: How to continue process in a web application" To view the discussion, visit: http://community.jboss.org/message/617057#617057 -------------------------------------------------------------- You may save it in a variable before disposing the session, for example after creating the session: ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, environment); int sessionId = ksession.getId(); -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/617057#617057] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Demian Calcaprina [http://community.jboss.org/people/calca] created the discussion "Re: How to continue process in a web application" To view the discussion, visit: http://community.jboss.org/message/617083#617083 -------------------------------------------------------------- Try with EntityManagerFactory emf = Persistence                                         .createEntityManagerFactory(*"org.jbpm.persistence.jpa"*); "org.jbpm.task" should be used to construct your task service, not to create the session (for example, https://github.com/calcacuervo/JBPM5-Samples/blob/master/human-tasks/src/... https://github.com/calcacuervo/JBPM5-Samples/blob/master/human-tasks/src/...) Demian -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/617083#617083] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Demian Calcaprina [http://community.jboss.org/people/calca] created the discussion "Re: How to continue process in a web application" To view the discussion, visit: http://community.jboss.org/message/617090#617090 -------------------------------------------------------------- You can check it here: https://github.com/calcacuervo/JBPM5-Samples/tree/master/human-tasks/src/... https://github.com/calcacuervo/JBPM5-Samples/tree/master/human-tasks/src/... In META-INF directory. You can take a look at libraries here: https://github.com/calcacuervo/JBPM5-Samples/blob/master/human-tasks/pom.xml https://github.com/calcacuervo/JBPM5-Samples/blob/master/human-tasks/pom.xml There is also great examples in jbpm examples module. https://github.com/droolsjbpm/jbpm/blob/master/jbpm-examples/ https://github.com/droolsjbpm/jbpm/blob/master/jbpm-examples/ Regards, Demian -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/617090#617090] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Jo Blithe [http://community.jboss.org/people/johnesky] created the discussion "Re: How to continue process in a web application" To view the discussion, visit: http://community.jboss.org/message/617414#617414 -------------------------------------------------------------- Gary thanks for replying, but the thread wasn't helpful. Thanks a lot Demian, it was a perfect example for me. Through the example I was able to run the application as a desktop applicaton, and it worked perfectly fine and persisted to my postgres database. But when I decided to run the same application as a web application with tomcat 6.0 for deployment, then I get this exception at this line:                         StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env); AM org.drools.persistence.jta.JtaTransactionManager rollback WARNING: Unable to rollback transaction java.lang.NullPointerException           at org.drools.persistence.jta.JtaTransactionManager.rollback(JtaTransactionManager.java:181)           at org.drools.persistence.SingleSessionCommandService.<init>(SingleSessionCommandService.java:131)           at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)           at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)           at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)           at java.lang.reflect.Constructor.newInstance(Constructor.java:513)           at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommanService(KnowledgeStoreServiceImpl.java:116)           at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.newStatefulKnowledgeSession(KnowledgeStoreServiceImpl.java:54)           at org.drools.persistence.jpa.JPAKnowledgeService.newStatefulKnowledgeSession(JPAKnowledgeService.java:109)           at org.apache.jsp.index_jsp._jspService(index_jsp.java:169)           at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)           at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)           at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)           at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)           at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)           at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)           at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)           at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)           at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)           at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)           at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)           at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)           at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)           at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)           at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)           at java.lang.Thread.run(Thread.java:619) -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/617414#617414] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Marie MM [http://community.jboss.org/people/mariemm] created the discussion "Re: How to continue process in a web application" To view the discussion, visit: http://community.jboss.org/message/617540#617540 -------------------------------------------------------------- Don't have you <property name="hibernate.hbm2ddl.auto" value="create"/> in persistence.xml? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/617540#617540] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Demian Calcaprina [http://community.jboss.org/people/calca] created the discussion "Re: How to continue process in a web application" To view the discussion, visit: http://community.jboss.org/message/617681#617681 -------------------------------------------------------------- You can try with "update" or "validate" -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/617681#617681] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]

Jo Blithe [http://community.jboss.org/people/johnesky] created the discussion "Re: How to continue process in a web application" To view the discussion, visit: http://community.jboss.org/message/617776#617776 -------------------------------------------------------------- Thanks Demian, appreciate it. ALready tried validate and it worked better. I just have one more problem and I would really appreciate your help. I have my sessioninfo table filled with rows and each row had an id. But I can't seem to still load the current state of my process from the database to continue my process. I keep getting error that session id 1 doesn't exist whereas it exist on the sessioninfo table. Please tell me, am I looking for the session id from the wrong table or the wrong column. Please, I'd appreciate your help. Thanks. I am using StatefulKnowledgeSession session = JPAKnowledgeService.loadStatefulKnowledgeSession(sessionId, kbase, config, env) -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/617776#617776] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]