Affects Version/s: 0.9.6
Fix Version/s: 2.0.0-M2
see attached test case: entities Library, Book, and Page. there is a one-many bidirectional relationship between Library and Book, and Book and Page. a Library's ID is simply it's name. a Book's ID is it's name, plus it's owning library's ID. A Page's ID is it's number, plus it's owning Book's ID.
this arrangement results in composite IDs for Book and Page. and moreover, Page's composite ID, PageId, contains a page number field plus a BookId. however, this arrangement results in an exception at runtime w/ the included test case ...
Caused by: java.lang.ClassCastException: org.apache.openjpa.util.ObjectId
note that if i remove the bookId field from PageId, the test case succeeds.
also note that this problem is also observed against a trunk field from march 3 (0.9.7 snapshot).
|Status||Resolved [ 5 ]||Closed [ 6 ]|
|Resolution||Fixed [ 1 ]|
|Status||Open [ 1 ]||Resolved [ 5 ]|
|Fix Version/s||2.0.0 [ 12313483 ]|
|Priority||Minor [ 4 ]||Major [ 3 ]|
|Summary||failure when composite ID w/ another composite ID as a field||failure when composite ID has another composite ID as a field|