So is there any chance that this "WebLogic"-like switch (insert after ejbPostCreate()) will be included in a later release of JBoss 3.2.x or 4.x ?
Following this thread and hearing Alexey's and Bill's comments it doesn't seem like it :( For us it was a major drawback not being able to make full use of CMR capabilities. We're now emulating CMRs by using EJB 1.x-style finder methods b/c we had to cope with an existing schema with non-null FKs and deferred constraint checking was a no-no. Anyway, I'm surprised that seemingly not more people are stumbling across this issue. If there was only one feature request I could vote for (is there one on SF btw?) I'd vote for this one. Bernie -----Ursprüngliche Nachricht----- Von: Rod Macpherson [mailto:[EMAIL PROTECTED] Gesendet: Dienstag, 5. August 2003 22:59 An: [EMAIL PROTECTED] Betreff: RE: [JBoss-user] The JBoss Deferred Constraint Requirement Issue This could be a big factor for those with existing schemas and particularly with existing applications. When creating a JBoss application they are all the sudden faced with a schema change that could have major ripple effects. Not so bad for us although still something we would rather avoid. I think a switch should be added to move the commit after ejbPostCreate. Thanks, Rod -----Original Message----- From: Alexey Loubyansky [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 05, 2003 11:51 AM To: Rod Macpherson Subject: Re: [JBoss-user] The JBoss Deferred Constraint Requirement Issue The only way is to introduce non null CMP fields and initialize them in ejbCreate. alex Tuesday, August 05, 2003, 9:17:46 PM, Rod Macpherson wrote: > Background > JBoss executes a commit between ejbCreate and ejbPostCreate but we do > not add CMP relationships until ejbPostCreate. This can cause create > to fail when there are foreign key constraints. One solution is to > defer constraint checking until after the transaction completes. > WebLogic has a different approach in that they do not commit until > after ejbPostCreate and this simplifies things in my opinion. Having > started out in WebLogic we had to change our database configuration to > use JBoss and we were able to do that without incident. > Problem > The problem has resurfaced now that we have a customer whose schema > is hosted by SQL Server. Apparently there is no way to defer > constraints on that system. Any ideas on a workaround short of > eliminating constraints altogether? > TIA, > Rod ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01 /01 _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied, disclosed to, retained or used by, any other party. If you are not an intended recipient then please promptly delete this e-mail and any attachment and all copies and inform the sender. Thank you. ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
