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Stateful Session bean pooling

843829Dec 12 2003 — edited Dec 16 2003
Hi,

I'm confused about the concept of pooling of stateful session beans. It obvious to me that the bean itself cannot be pooled (like stateless beans) because of the conversaional state. However can the bean instance be pooled after the bean(state) is passivated ? (like entity beans)

I'm preparing for the SCBCD from Head first EJB and its says that stateful session beans cannot be pooled. Is this because of the discrepancy in the terminology for 'pooled' (resuse, identical etc) ... would it be more like they are cached ?

Best Regards
Anand

Comments

798463

In the mean time I verified that 3.4.5 version of Oracle VM Server is ok under qemu/kvm, under Simon suggestion in another list:

https://lists.ovirt.org/archives/list/users@ovirt.org/thread/33WWZRJHSKJKMNTBLD46GXDAAPLTLJCS/

So it seems there is something different between 3.4.4 and 3.4.5 that has influence in this particular env...

I would like to replicate my problem in my 3.4.4 enviroment.. I will check what to do...

Any hinsts?

Simon Coter-Oracle

Hi Gianluca,

3.4.5 introduces an updated UEK4 kernel and, maybe, this is the important difference with 3.4.4.

Oracle VM 3.4 is based on Oracle Linux 6 but it's not comparable to it (just because on OVM you've Xen booting).

Hope this helps.

Simon

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Locked on Jan 13 2004
Added on Dec 12 2003
#enterprise-javabeans
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