W dniu 23.09.2010 05:39, Nikolaos Giannopoulos pisze:
> > Rick,
> >
> > One thing I haven't tested much is the re-connect behaviour of
> > connection pooling in App Servers... we are using GlassFish v3 for our
> > next App and I am curious if you have seen anything *real world* in this
> > area... i.e. its great to hear what products are supposed to do but to
> > hear first hand experience of how they really respond is obviously
> > better. In any event, just asking as you mention App Server's....
We've used Glassfish 2 for several applications in a wide range of
traffic volume -- from a busy e-commerce site to rarely accessed system
controlling advertisement displays -- and have had no problems with
Glassfish managing connection pools. Curiously, I never got pipe broken
exception, I always thought that the connection I get from the pool is
tested to be good and we do not keep it for long in our app, since for
each request there is just small amount of logic code in the EJB that
gets executed quickly and so the connection goes back to the pool before
it can get broken.
We have migrated our e-commerce app to Glassfish 3 and are looking
forward to seeing how it behaves on production site, but we're still
about a month from deploying it. During development I see no problems
with DB connections.
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