[jbpm-issues] [JBoss JIRA] Created: (JBPM-2031) Some bidirectional associations do not use inverse="true"

Some bidirectional associations do not use inverse="true" --------------------------------------------------------- Key: JBPM-2031 URL: https://jira.jboss.org/jira/browse/JBPM-2031 Project: JBoss jBPM Issue Type: Feature Request Security Level: Public (Everyone can see) Components: Core Engine Affects Versions: jBPM 3.3.1 GA Environment: Tested with MySQL with query log enabled in JUnit. Reporter: Tomasz Wysocki Priority: Minor Currently couple of bidirectional associations do not use inverse="true" on one-to-many side (collection) The examples are - ProcessInstance.instances - CompositeLog.children I'm sure there are more of them. Lack of inverse="true" results in additional "UPDATE" statement being issued by hibernate to create a relationship from a one-to-many side. This is not necessary when java code is updating both ends of an association. Some use-cases where lots of new processes are being created would see a performance improvement. CompositeLog logging overhead will decrease (only INSERT will be issued - no UPDATE) Please consider reviewing all of your bidirectional associations with respect to this optimization. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira