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From guo yingshou <guoyings...@yahoo.com.cn>
Subject Re: question on heavy load website design using struts
Date Fri, 18 Jul 2003 08:53:17 GMT
Sure! Only a little bit patience,please.It may take me
one or two weeks to go over the test.I used to meet a
problem on container managed security using jboss
cluster.That is,jboss'clusterring feature works fine
except when I use declarative security model to
protect my page,the authenticated principal will not
get replicated across the members in the cluster.At
this time,I want to find a work around to that too.

Again,thaks for your info.

Guo Yingshou
 --- Nicolas De Loof <nicolas.deloof@cgey.com>
的正文:> Please could you send me feedback if you
experiment
> this jdbc-cluster-driver ?
> 
> Nico
> 
> 
> 
> > Nico,
> >
> > Great! That is exactly what I'm looking for.Maybe
> I'll
> > have some hard time to setup a testing environment
> and
> > write some code to see what will happen.
> >
> > Thanks a lot!
> >
> > Guo Yingshou
> >
> >  --- Nicolas De Loof <nicolas.deloof@cgey.com>
> > 的正文:> You could look at this :
> > >
> > > http://c-jdbc.objectweb.org/
> > >
> > > this intermediate JDBC driver allow you to
> cluster
> > > databases. Notice I never used it, use it at
> your
> > > own risk ;-)
> > >
> > > Nico.
> > >
> > >
> > > > Hi,
> > > >
> > > > I am sure that someone here must have worked
> on a
> > > > large website with heavy load using struts and
> I
> > > > wonder if you'll be kindly enough to give me
> some
> > > > suggestions in this occasion.
> > > >
> > > > I am using tomcat+jboss as application
> server.I
> > > have
> > > > setup several tomcat_jboss instances in a
> cluster
> > > > environment and of course I use struts in my
> > > > application.HttpSession created in one
> instance
> > > will
> > > > get replicated across all members in the
> > > cluster.It's
> > > > just what I want.The problem is how should I
> > > connect
> > > > the app servers with the backend db server(s)?
> If
> > > I
> > > > use only one db instance,all app server can
> > > connect to
> > > > it without any problem,but here lies the
> > > bottleneck.I
> > > > want to use several db instances(preferrably
> > > > mysql).How can I do that?
> > > >
> > > > Thanks in advance!
> > > >
> > > > Guo Yingshou
> > > >
> > > >
> > >
> >
>
_________________________________________________________
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> > > >
> > >
> >
>
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> > > >
> > > >
> > >
> >
>
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