Hi,

I'm porting several corba services to EJB app server to gain
clustering and HA features of the high end appservers.

Any guidelines or tests that would indicate which of the three
EJB types a given Corba service would best map to?

- session; classic stateless corba service maps to SB nicely

- stateful session; I'm gathering that this is good for a 1:1 relationship
  between a given client and a single instance of a SSB.  SSB's become
  problematic when more than one client attempts to use the bean???

  Any rules here?  are methods sequential from multiple clients or is
  concurrent access to same methods supported?

- Entity (BMP):  This to me is an intuitive mapping from a Corba service
  that has state (cached values).  Entities where designed to have multiple
  clients accessing same instance.

  Issues remain: concurrent access to same methods being sequential or
  or is concurrent access supported?


Can anyone direct me to a better guideline?

Thanks

curt

--

Curt Smith
[EMAIL PROTECTED]
(w) 404-237-1166 x182

===========================================================================
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff EJB-INTEREST".  For general help, send email to
[EMAIL PROTECTED] and include in the body of the message "help".

Reply via email to