I don't think this can be set currently. I'm planning to rewrite the
jca-jdbc wrappers soon so I'm not enthusiastic about putting any work into
the current versions. I'll keep this in mind.
david jencks
On 2002.04.03 12:32:44 -0500 Dain Sundstrom wrote:
> Can this be set in the initial connection properties? I don't know much
> about pool set-up, but David does (and I CCed him on this email). Does
> the current pool code support setting of properties in the config file?
>
> -dain
>
> Giorgio42 wrote:
>
> > Is JBoss CMP currently making any use
> > of proprietary JDBC Driver implementation
> > features?
> >
> > Specifically, is the method
> > setDefaultRowPrefetch(int rows) provided
> > by the Oracle thin client driver used?
> >
> > My experience is, that this setting can have
> > a huge impact on the performance of data-oriented
> > applications, especially if they read large datasets.
> >
> > Using reflection, the code need not directly depend on
> > on the Oracle driver being in the classpath and still
> > get compiled, like this:
> >
> > java.lang.reflect.Method method =
conn.getClass().getMethod("setDefaultRowPrefetch",
> new Class[]{ int.class });
> > method.invoke(conn, new Object[]{ new Integer(rowPrefetch) });
> >
> > This could be added to (standardjboss)cmp-jdbc.xml
> > configuration parameters.
> >
> > JDBC3.0 defines a (small) set of standard properties for
> > pooled connection sources (in section 11.7), so
> > this is a first step in standardizing this process.
> >
> > Just a suggestion...
> >
> > And a happy easter to the JBoss team!
> >
> > Georg
> >
> > _________________________________________________________
> > View thread online: http://main.jboss.org/thread.jsp?forum=66&thread=11768
> >
> > _______________________________________________
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> >
>
>
>
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