[jBoss-Dev] More questions

[Kamen]

I know that an entity EJB is shared among all client's.
However what does jboss do internally when it encounters a 1000 clients
asking for an entity bean with 'PrimaryId=123' for example?
Do you 'lock' all the 999 clients until only 1 is working with the bean at a
time?
This would probably help me to figure out some proper 'getNextID' method :)
Regards,
Kamen