Vermeulen created OPENJPA-2239: ---------------------------------- Summary: removing from one List<X> removes all from other List<X> in same entity Key: OPENJPA-2239 URL: https://issues.apache.org/jira/browse/OPENJPA-2239 Project: OpenJPA Issue Type: Bug Components: kernel Affects Versions: 2.1.1 Reporter: Vermeulen
I have an Order entity that has two separate lists of OrderLine entities: ... @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER) private List<OrderLine> plannedOrderLines = new ArrayList<OrderLine>(); @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER) private List<OrderLine> actualOrderLines = new ArrayList<OrderLine>(); ... I remove a single element from actualOrderLines, then merge the entity and close the entity manager. When I find the entity again with a different entity manager, the plannedOrderLines list is empty. OpenJPA generates one join table that contains entries for both lists. I used this configuration for a long time and it seems to work fine except for this bug. I verified in the database that the entries for planned order lines are all removed from the join table. Workaround: use @JoinTable or @JoinColumn annotation so that both lists do not map to the same join table. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira