Thanks All.   I'm quite happy with mod_proxy, I just wanted to make sure I
wasn't missing the boat on mod_wl.

It seems as if mod_wl has some advanced features if you were using
clustering, etc on the back end.

~Todd

On Mon, Feb 9, 2015 at 9:01 AM, Jim Jagielski <j...@jagunet.com> wrote:

> You could always try mod_proxy_ajp, which uses the mod_proxy framework,
> but communicates via AJP. It's better at detection of silently
> dropped AJP connections.
>
> > On Feb 9, 2015, at 3:18 AM, Dr James Smith <j...@sanger.ac.uk> wrote:
> >
> >
> > We used mod_jk for ages and have recently flipped back to mod_proxy for
> our java/tomcat apps, we found that we had connectivity issues with mod_jk
> - if the connection between apache/tomcat is severed then mod_jk did not
> always work cleanly - and subsequent requests would just hang. mod_proxy
> didn't have the problem.
> >
> > The problem showed it self when we started segregating machines into
> virtual firewall zones - so traffic between machines was controlled.
> >
> > It does mean that we don't have as easy a load-balanced setup  -
> although we do send the requests back through our front-end load balancers
> and this seems effective.
> >
> > James
> >
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