A good paper on load balancing cna be found at:
http://www.borland.com/appserver/papers/
Though specfic to IAS 4.0 and some features discussed are currently not
possible with Web Logic it does provide some useful information and tips
regarding this whole area.
William
> -----Original Message-----
> From: Syed Fareed Ahmad [SMTP:[EMAIL PROTECTED]]
> Sent: Sunday, March 05, 2000 8:54 AM
> To: [EMAIL PROTECTED]
> Subject: Isolation management in Mutliple EJB Servers
>
> Dear All,
>
> I have the situation like we may apply the vertical (Multiple Processors)
> and
> horizontal (Multiple machines) scalability to achieve load balancing for
> the EJB
> components. Can any body explain how does the Container behaves in this
> environment.
>
> Like I may have clone of a EJB container running on an another processor
> or
> machine. But What happens to multiple requests for the single Entity EJB.
> What I
> need to set as the Transaction isolation level? (I think,
> transaction_serializable will do that??) If I am using the WebSphere 3.0
> and
> Oracle DB and DB is common on another machine accessed by all cloned
> containers.
> For example, the JNDI maps (Load balancing) one client to Container "a"
> and an
> another client to Container "b". Now what I need to do in the ejbLoad
> (Select
> for Update or Simple select + Transaction_serializable_isolation will
> work).
>
>
> Fareed Ahmad
>
>
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