A relative path mapping requires that OpenBD call Request.getRealPath() to
look up look up the full physical path. On BD JX (the commercial version of
BD) this requires a callback to the Apache web server via the web server
connector. I'm not certain, but it appears that maybe there's a problem
somewhere in the Tomcat/mod_jk/Apache communication path. (This is somewhat
speculative, but that's the first place I'd look). Configuring a physical
path mapping doesn't require a callback, so no problem.

On Fri, Jun 19, 2009 at 7:19 AM, john <[email protected]> wrote:

>
>
> Is there extra overhead in relative path for directory mapping ?
>
> With  /sys   ->    $/var/www/myapp/cf/sysV3  , it works perfectly
> under load.
>
> With  /sys   ->    /cf/sysV3 (relative path from the web application
> root directory) , mapping is accepted,  but cpu spikes to 100% and
> tomcat crash.
>
> Debian etch, Open BD 1.1 stable, Apache 2.2 (mod_jk) & Tomcat 6.0.20,
> Java 6 update 14
>
>
> Thanks.
>
> John
>
> >
>

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