How can you mix CMP and BMP for the same bean type and in the same container? I really don't see how you can. Please elaborate. Bill > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]On Behalf Of Jay > Walters > Sent: Monday, June 25, 2001 8:16 AM > To: '[EMAIL PROTECTED]' > Subject: RE: [JBoss-dev] finder optimization(read-ahead) phase 3 > > > What if I've got CMP and BMP beans mixed... > > -----Original Message----- > From: danch [mailto:[EMAIL PROTECTED]] > Sent: Monday, June 25, 2001 12:17 AM > To: [EMAIL PROTECTED] > Subject: Re: [JBoss-dev] finder optimization(read-ahead) phase 3 > > > Bill Burke wrote: > > > > >> > > > > > > Can you explain this again in other words? I'm kind of > confused. Are you > > saying you don't want to have a hashMap of preloaded data per > transaction? > > But just one global cache? I think that is a bad idea. I'll > clarify more > > if this is what you mean. > > That is what I mean (for option A only!). We can also do a look aside > for option A (as you said higher up in your email) to make sure we don't > read-ahead something that's already in the cache. > > Here goes again for my rational: In option A, we own the database, so > there can be no external changes. If the data is changed by another > transaction in JBoss, it will go through JAWS load code first, so the > data will be taken out of the read-ahead before it is modified. Have I > missed something? > > thanks, > danch > > > _______________________________________________ > Jboss-development mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-development > > _______________________________________________ > Jboss-development mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-development > _______________________________________________ Jboss-development mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-development
