[jboss-user] [JBoss jBPM] - Re: when i end the TaskInstance, an LazyInitializationExcepti

[foolpcman]

I mean that ,After create the TaskInstance
TaskInstance ti = pi.getTaskMgmtInstance().createStartTaskInstance();
Whether i save ti or close jbpmcontext ,the same exception always throwed.

  | 09:27:24,765 [http8001-Processor25] ERROR DbPersistenceService : hibernate commit failed
  | org.hibernate.SessionException: Session is closed
  | 	at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:116)
  | 	at org.hibernate.transaction.JDBCTransaction.commitAndResetAutoCommit(JDBCTransaction.java:139)
  | 	at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:115)
  | 	at org.jbpm.persistence.db.DbPersistenceService.commit(DbPersistenceService.java:253)
  | 	at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:211)
  | 	at org.jbpm.svc.Services.close(Services.java:222)
  | 	at org.jbpm.JbpmContext.close(JbpmContext.java:139)
  | 	at buesiness.BusinessEngine.SaveGo(BusinessEngine.java:113)
  | 	at buesiness.BusinessEngine.exectue(BusinessEngine.java:62)
  | 	at org.apache.jsp.order_005fexec_jsp._jspService(order_005fexec_jsp.java:99)
  | 	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
  | 	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
  | 	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
  | 	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
  | 	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
  | 	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:563)
  | 	at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:245)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:199)
  | 	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
  | 	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:563)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:195)
  | 	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:164)
  | 	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149)
  | 	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:563)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:156)
  | 	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
  | 	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:563)
  | 	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972)
  | 	at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:209)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:670)
  | 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:517)
  | 	at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:575)
  | 	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:666)
  | 	at java.lang.Thread.run(Thread.java:595)
  | 

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