JBPM 3.2 - Mailing process - Exception during deployment
ygiriyap Apr 3, 2007 6:32 AMHi All ...
I am trying to send a mail from my work flow.
I am using Eclipse plugin to build and deploy my workflow.
processdefinition.xml file looks like this
<?xml version="1.0" encoding="UTF-8"?> <process-definition xmlns="urn:jbpm.org:jpdl-3.2" name="mailing"> <swimlane name="SL_bert"> <assignment actor-id="bert"></assignment> </swimlane> <start-state name="SN_Mailing"> <transition name="N_MailAction_SendMail" to="N_MailAction_SendMail"></transition> </start-state> <node name="N_MailAction_SendMail"> <event type="node-enter"> <mail name="M_MailAction" to="someid@gmail.com" template="jbpm.mail.templates.xml"> <subject>Subject: Mail action - mail</subject> <text>Text: This mail is of type- mail actions</text> </mail> </event> <transition name="EN_Mailing" to="EN_Mailing"></transition> </node> <end-state name="EN_Mailing"></end-state> </process-definition>
I am using mail action inside the event to send a mail.
When i try to deploy the process following Exception is thrown.
Caused by: org.hibernate.HibernateException: instance not of expected entity type: org.jbpm.graph.action.MailAction is not a: org.jbpm.graph.def.Action
org.jbpm.persistence.JbpmPersistenceException: hibernate commit failed at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:216) at org.jbpm.svc.Services.close(Services.java:222) at org.jbpm.JbpmContext.close(JbpmContext.java:139) at org.jbpm.webapp.servlet.ProcessUploadServlet.service(ProcessUploadServlet.java:69) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Unknown Source) Caused by: org.hibernate.HibernateException: instance not of expected entity type: org.jbpm.graph.action.MailAction is not a: org.jbpm.graph.def.Action at org.hibernate.persister.entity.AbstractEntityPersister.getSubclassEntityPersister(AbstractEntityPersister.java:3583) at org.hibernate.impl.SessionImpl.getEntityPersister(SessionImpl.java:1347) at org.hibernate.engine.ForeignKeys.isTransient(ForeignKeys.java:180) at org.hibernate.event.def.AbstractSaveEventListener.getEntityState(AbstractSaveEventListener.java:487) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:84) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70) at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:507) at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:499) at org.hibernate.engine.CascadingAction$1.cascade(CascadingAction.java:218) at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:268) at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:216) at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169) at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:296) at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:242) at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:219) at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169) at org.hibernate.engine.Cascade.cascade(Cascade.java:130) at org.hibernate.event.def.AbstractFlushingEventListener.cascadeOnFlush(AbstractFlushingEventListener.java:131) at org.hibernate.event.def.AbstractFlushingEventListener.prepareEntityFlushes(AbstractFlushingEventListener.java:122) at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:65) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000) at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338) at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106) at org.jbpm.persistence.db.DbPersistenceService.commit(DbPersistenceService.java:253) at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:211) ... 22 more
Please let me know if I have done anything wrong?
What all configurations are involved in successfully executing a mailing workflow process?
Kindly help.
Thanks in advance.
--Yash