Please review before b3
After clicking edit on a part (see screen grab a.png)
And then pressing save (see b.png)
No warnings are shown to users and saving appears to have worked.
the following DB errors are in the log file
2010-02-11 11:23:02,330 WARN TP-Processor7 org.sakaiproject.tool.assessment.services.PersistenceService - Error saving to db...retry again....
2010-02-11 11:23:02,330 WARN TP-Processor7 org.sakaiproject.tool.assessment.services.PersistenceService - Unknown entity: org.sakaiproject.tool.assessment.facade.AssessmentFacade; nested exception is org.hibernate.MappingException: Unknown entity: org.sakaiproject.tool.assessment.facade.AssessmentFacade
Please review code in particular that the DB resources are released properly.