JBossCMP does not support not-null foreign keys. The ordering you are seeing, is the basic system laid out in the EJB spec, but there is a footnote in the spec that allows for reordering and delaying the statements is allowed as long as the bean provider is unaware of the change.
Info our cvs tag names is located at http://www.jboss.org/developers/guides/cvs-admin.jsp -dain [EMAIL PROTECTED] wrote: > Hi together, > I'm trying to get an EJB component running with jboss-3.0.1RC1 and am > experiencing the following problems with the CMP 2.0 engine: > I have 12 tables with many 1:n relationships and would like to have > the database check referential integrity. So I added foreign key > constraints and not null check constraints to the schema. > Unfortunately, it seems that JBoss is inserting the colums already > between ejbCreate and ejbPostCreate so the foreign key fields are not > set and the database throws an exception as it should. > After accepting not to have these consistency checks in place for now, > I think I found a similar issue in conjunction with <cascade-delete/>: > When removing an '1'-bean, instead of directly deleting the relating > instances of the 'n' bean, it seems that at first only the relation > pointer is nulled. I confirmed that by putting debug code into the > ejbStore() method. Perhaps because of concurrency effects and using a > different access path (the scenario is 1:n:1), I sometimes also > encounter a bean instance where the relationship getter returns null. > Are these known issues in the 3.0.1RC1 release? If so, is there a > tagged version in cvs that fixed them? > Thanks, > Olaf > > BTW: What cvs tag corresponds to the build distributed as > jboss-3.0.1RC1.zip? I don't want to download 20 MB all the time so > I tried some tags, but when debugging, the editor always jumps > after the last line. :-) > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > JBoss-user mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jboss-user ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
