Hello, I've a problem in a method that advance in a definition process for the
indicated transition. The method is the following:
| private void goTo(Long id_instance, String transition) {
| try {
| ProcessInstance
instance=getJbpmContext().loadProcessInstanceForUpdate(id_instance);
| if(!instance.isTerminatedImplicitly()){
| Token token=new Token(instance);
| token.signal(transition);
|
| jbpmContext.save(token);
| jbpmContext.save(instance);
| }
| } catch (RuntimeException e) {
| e.printStackTrace();
| }finally{
| jbpmContext.close();
| }
| }
|
And the exception is.
| 12:40:42,078 ERROR [DbPersistenceService] hibernate commit failed
| org.hibernate.TransientObjectException: object references an unsaved
transient instance - save the transient instance before flushing:
org.jbpm.graph.exe.Token
| at
org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:219)
| at org.hibernate.type.EntityType.getIdentifier(EntityType.java:397)
| at org.hibernate.type.ManyToOneType.isDirty(ManyToOneType.java:242)
| at org.hibernate.type.TypeFactory.findDirty(TypeFactory.java:597)
| at
org.hibernate.persister.entity.AbstractEntityPersister.findDirty(AbstractEntityPersister.java:3123)
| at
org.hibernate.event.def.DefaultFlushEntityEventListener.dirtyCheck(DefaultFlushEntityEventListener.java:479)
| at
| ....
|
How could do I fix it?? Because I save both, token and instance. I tried only
to save the instance but it didn't work.
Thanks
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