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(); } }
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 ....