My opinion would add; if not pooled OR not exclusive owner of data then ejbLoad
exclusive owner is an orion-ejb-jar.xml propert. The default is, exclusively owns the data. curt Sergey G. Aslanov wrote: >Hi Geoff > >Loading of beans have these stages: >1. calling ejbFindBy... to get the primKeys of the entities; >2. checking if entities with such keys are already pooled; >3. for every key checking: if not pooled - call ejbLoad, else - get instance >from pool; > >As you see, ejbFindBy... are called always independently of entity >is pooled or not. > >Thursday, January 10, 2002, 2:01:37 AM, you wrote: > >GS> Hi there, > >GS> I'm teaching myself how to use Orion and I've got a simple question >GS> about caching/pooling of BMP Entity Bean instances. > >GS> I've created a simple app which lets me read a BMP Entity Bean through a >GS> Session Bean. I would expect that when I call findByPrimaryKey on my >GS> Entity Bean's home interface, Orion caches the instance it creates so >GS> that next time I call findByPrimaryKey for the same key, it just returns >GS> the instance it already has rather than creating a new one. However, it >GS> appears that it goes to the database (i.e. calls ejbFindByPrimaryKey in >GS> the Entity Bean's implementation) for every call to findByPrimaryKey, >GS> regardless of whether it has previously read the instance with the >GS> specified key before. > >GS> I checked the list archive and it appears that someone has reported a >GS> similar problem a while back but there were no replies >GS> (http://www.mail-archive.com/orion-interest@orionserver.com/msg17359.htm >GS> l). > >GS> I also checked the documentation and for orion-ejb-jar.xml it states >GS> that exclusive-write-access is true by default, and since I am not >GS> setting it I presume it's defaulting to true which should allow Orion to >GS> cache the entity beans. > >GS> So, can anyone shed any light on how whether/how I can get Orion to >GS> cache BMP entity beans? > >GS> Cheers > >GS> Geoff > > >-- >Sergey G. Aslanov, >CBOSS Group, >Web-technologies department >mailto:[EMAIL PROTECTED] >tel: +7 095 7555655 > -- Curt Smith [EMAIL PROTECTED] (w) 404-463-0973 (h) 404-294-6686
