eternal exception : jBPM seam 'Session is closed!'
abdurrahman_nasr Apr 13, 2010 11:39 AMHi guys..
I have an exception which occurs when seam container try to create Business Process from processdefinition.xml. using annotation like
==============================
@CreateProcess(definition = "todo_BP")
public String createTodo() {
System.out.println("==========Proces created========");
return "success";
}
==============================
I have digged for this exception days and nights and nobody answer it, neither the community.
here is the exception
==================================================
16:57:35,332 ERROR [GraphSession] org.hibernate.SessionException: Session is closed! 16:57:35,348 ERROR [GraphSession] org.hibernate.SessionException: Session is closed! 16:57:35,348 ERROR [SeamPhaseListener] swallowing exception org.jbpm.JbpmException: could not get process instance 30 at org.jbpm.db.GraphSession.getProcessInstance(GraphSession.java:311) at org.jbpm.JbpmContext.getProcessInstanceForUpdate(JbpmContext.java:378) at org.jboss.seam.bpm.ProcessInstance$1.work(ProcessInstance.java:49) at org.jboss.seam.bpm.ProcessInstance$1.work(ProcessInstance.java:43) at org.jboss.seam.util.Work.workInTransaction(Work.java:47) at org.jboss.seam.bpm.ProcessInstance.getProcessInstance(ProcessInstance.java:39) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:144) at org.jboss.seam.Component.callComponentMethod(Component.java:2249) at org.jboss.seam.Component.unwrap(Component.java:2275) at org.jboss.seam.Component.getInstance(Component.java:2041) at org.jboss.seam.Component.getInstance(Component.java:2000) at org.jboss.seam.Component.getInstance(Component.java:1994) at org.jboss.seam.Component.getInstance(Component.java:1967) at org.jboss.seam.Component.getInstance(Component.java:1962) at org.jboss.seam.bpm.ProcessInstance.instance(ProcessInstance.java:65) at org.jboss.seam.contexts.BusinessProcessContext.getProcessInstance(BusinessProcessContext.java:229) at org.jboss.seam.contexts.BusinessProcessContext.getContextInstance(BusinessProcessContext.java:217) at org.jboss.seam.contexts.BusinessProcessContext.get(BusinessProcessContext.java:68) at org.jboss.seam.contexts.Contexts.lookupInStatefulContexts(Contexts.java:209) at org.jboss.seam.Component.getInstance(Component.java:1982) at org.jboss.seam.Component.getInstance(Component.java:1977) at org.jboss.seam.Component.getInstance(Component.java:1957) at org.jboss.seam.Component.getInstance(Component.java:1952) at org.jboss.seam.persistence.PersistenceContexts.instance(PersistenceContexts.java:82) at org.jboss.seam.jsf.SeamPhaseListener.beforeRenderResponse(SeamPhaseListener.java:493) at org.jboss.seam.jsf.SeamPhaseListener.beforeServletPhase(SeamPhaseListener.java:148) at org.jboss.seam.jsf.SeamPhaseListener.beforePhase(SeamPhaseListener.java:118) at com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:214) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:96) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) Caused by: org.hibernate.SessionException: Session is closed! at org.hibernate.impl.AbstractSessionImpl.errorIfClosed(AbstractSessionImpl.java:72) at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:901) at org.hibernate.impl.SessionImpl.get(SessionImpl.java:842) at org.hibernate.impl.SessionImpl.get(SessionImpl.java:835) at org.jbpm.db.GraphSession.getProcessInstance(GraphSession.java:307) ... 78 more 16:57:35,348 ERROR [SynchronizationRegistry] Exception processing transaction Synchronization before completion org.hibernate.SessionException: Session is closed! at org.hibernate.impl.AbstractSessionImpl.errorIfClosed(AbstractSessionImpl.java:72) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1020) at org.jboss.seam.bpm.ManagedJbpmContext.beforeCompletion(ManagedJbpmContext.java:116) at org.jboss.seam.transaction.SynchronizationRegistry.beforeTransactionCompletion(SynchronizationRegistry.java:62) at org.jboss.seam.transaction.SeSynchronizations.beforeTransactionCommit(SeSynchronizations.java:49) at org.jboss.seam.transaction.UTTransaction.commit(UTTransaction.java:49) at org.jboss.seam.jsf.SeamPhaseListener.commitOrRollback(SeamPhaseListener.java:613) at org.jboss.seam.jsf.SeamPhaseListener.commitOrRollback(SeamPhaseListener.java:604) at org.jboss.seam.jsf.SeamPhaseListener.handleTransactionsAfterPhase(SeamPhaseListener.java:345) at org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:245) at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:196) at com.sun.faces.lifecycle.Phase.handleAfterPhase(Phase.java:175) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:114) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) 16:57:35,348 ERROR [GraphSession] org.hibernate.SessionException: Session is closed! 16:57:35,348 WARN [SeamPhaseListener] uncaught exception, passing to exception handler org.jbpm.JbpmException: could not get process instance 30 at org.jbpm.db.GraphSession.getProcessInstance(GraphSession.java:311) at org.jbpm.JbpmContext.getProcessInstanceForUpdate(JbpmContext.java:378) at org.jboss.seam.bpm.ProcessInstance$1.work(ProcessInstance.java:49) at org.jboss.seam.bpm.ProcessInstance$1.work(ProcessInstance.java:43) at org.jboss.seam.util.Work.workInTransaction(Work.java:47) at org.jboss.seam.bpm.ProcessInstance.getProcessInstance(ProcessInstance.java:39) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:144) at org.jboss.seam.Component.callComponentMethod(Component.java:2249) at org.jboss.seam.Component.unwrap(Component.java:2275) at org.jboss.seam.Component.getInstance(Component.java:2041) at org.jboss.seam.Component.getInstance(Component.java:2000) at org.jboss.seam.Component.getInstance(Component.java:1994) at org.jboss.seam.Component.getInstance(Component.java:1967) at org.jboss.seam.Component.getInstance(Component.java:1962) at org.jboss.seam.bpm.ProcessInstance.instance(ProcessInstance.java:65) at org.jboss.seam.contexts.BusinessProcessContext.getProcessInstance(BusinessProcessContext.java:229) at org.jboss.seam.contexts.BusinessProcessContext.getContextInstance(BusinessProcessContext.java:217) at org.jboss.seam.contexts.BusinessProcessContext.get(BusinessProcessContext.java:68) at org.jboss.seam.contexts.Contexts.lookupInStatefulContexts(Contexts.java:209) at org.jboss.seam.Component.getInstance(Component.java:1982) at org.jboss.seam.Component.getInstance(Component.java:1977) at org.jboss.seam.Component.getInstance(Component.java:1957) at org.jboss.seam.Component.getInstance(Component.java:1952) at org.jboss.seam.persistence.PersistenceContexts.instance(PersistenceContexts.java:82) at org.jboss.seam.jsf.SeamPhaseListener.afterRenderResponse(SeamPhaseListener.java:506) at org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:249) at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:196) at com.sun.faces.lifecycle.Phase.handleAfterPhase(Phase.java:175) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:114) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) Caused by: org.hibernate.SessionException: Session is closed! at org.hibernate.impl.AbstractSessionImpl.errorIfClosed(AbstractSessionImpl.java:72) at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:901) at org.hibernate.impl.SessionImpl.get(SessionImpl.java:842) at org.hibernate.impl.SessionImpl.get(SessionImpl.java:835) at org.jbpm.db.GraphSession.getProcessInstance(GraphSession.java:307) ... 78 more 16:57:35,348 ERROR [GraphSession] org.hibernate.SessionException: Session is closed! 16:57:35,348 ERROR [SeamPhaseListener] swallowing exception org.jbpm.JbpmException: could not get process instance 30 at org.jbpm.db.GraphSession.getProcessInstance(GraphSession.java:311) at org.jbpm.JbpmContext.getProcessInstanceForUpdate(JbpmContext.java:378) at org.jboss.seam.bpm.ProcessInstance$1.work(ProcessInstance.java:49) at org.jboss.seam.bpm.ProcessInstance$1.work(ProcessInstance.java:43) at org.jboss.seam.util.Work.workInTransaction(Work.java:47) at org.jboss.seam.bpm.ProcessInstance.getProcessInstance(ProcessInstance.java:39) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:144) at org.jboss.seam.Component.callComponentMethod(Component.java:2249) at org.jboss.seam.Component.unwrap(Component.java:2275) at org.jboss.seam.Component.getInstance(Component.java:2041) at org.jboss.seam.Component.getInstance(Component.java:2000) at org.jboss.seam.Component.getInstance(Component.java:1994) at org.jboss.seam.Component.getInstance(Component.java:1967) at org.jboss.seam.Component.getInstance(Component.java:1962) at org.jboss.seam.bpm.ProcessInstance.instance(ProcessInstance.java:65) at org.jboss.seam.contexts.BusinessProcessContext.getProcessInstance(BusinessProcessContext.java:229) at org.jboss.seam.contexts.BusinessProcessContext.getContextInstance(BusinessProcessContext.java:217) at org.jboss.seam.contexts.BusinessProcessContext.get(BusinessProcessContext.java:68) at org.jboss.seam.contexts.Contexts.lookupInStatefulContexts(Contexts.java:209) at org.jboss.seam.Component.getInstance(Component.java:1982) at org.jboss.seam.Component.getInstance(Component.java:1977) at org.jboss.seam.Component.getInstance(Component.java:1957) at org.jboss.seam.Component.getInstance(Component.java:1952) at org.jboss.seam.persistence.PersistenceContexts.instance(PersistenceContexts.java:82) at org.jboss.seam.jsf.SeamPhaseListener.afterRenderResponse(SeamPhaseListener.java:506) at org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:249) at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:196) at com.sun.faces.lifecycle.Phase.handleAfterPhase(Phase.java:175) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:114) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) Caused by: org.hibernate.SessionException: Session is closed! at org.hibernate.impl.AbstractSessionImpl.errorIfClosed(AbstractSessionImpl.java:72) at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:901) at org.hibernate.impl.SessionImpl.get(SessionImpl.java:842) at org.hibernate.impl.SessionImpl.get(SessionImpl.java:835) at org.jbpm.db.GraphSession.getProcessInstance(GraphSession.java:307) ... 78 more
================================================================================================
/*process definition file*/
//todo.jpdl.xml
----------------------------------------------------------------------------------------------------------------------------------------
<process-definition name="todo_BP">
<start-state name="start">
<transition to="todo" />
</start-state>
<task-node name="todo">
<task name="todo" description="This is a test">
<assignment actor-id="manager" />
</task>
<transition to="done" name="toend"/>
</task-node>
<end-state name="done" >
<event type="process-start">
<script name="s">
System.out.println("Reached to the end");
</script>
</event>
</end-state>
</process-definition>
----------------------------------------------------------------------------------------------------------------------------------------
/*Creator Bean*/
//TodoList.java
----------------------------------------------------------------------------------------------------------------------------------------
package net.anasr;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.bpm.CreateProcess;
import org.jboss.seam.annotations.bpm.EndTask;
import org.jboss.seam.annotations.bpm.StartTask;
@Name("todoList")
public class TodoList {
private String description;
public String getDescription() {
return (description==null?"No description associated with this element":description);
}
public void setDescription(String description) {
this.description = description;
}
@CreateProcess(definition = "todo_BP")
public String createTodo() {
System.out.println("==========Proces created========");
return "success";
}
@StartTask
@EndTask
public String done() {
System.out.println("==========Proces Done========");
return "done";
}
}
----------------------------------------------------------------------------------------------------------------------------------------
plz it's urgent matter, any one knows, plz tell
Thank...!