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From "Craig R. McClanahan" <craig...@apache.org>
Subject RE: Tomcat 3.3 and 4.x tuning via command line
Date Thu, 07 Feb 2002 17:07:08 GMT


On Thu, 7 Feb 2002, Larry Isaacs wrote:

> Date: Thu, 7 Feb 2002 07:40:21 -0500
> From: Larry Isaacs <Larry.Isaacs@sas.com>
> Reply-To: Tomcat Developers List <tomcat-dev@jakarta.apache.org>
> To: 'Tomcat Developers List' <tomcat-dev@jakarta.apache.org>
> Subject: RE: Tomcat 3.3 and 4.x tuning via command line
>
> I don't know if the Eclipse configuration allows you to
> specify -D<prop>=<value> in Tomcat's startup.  If it does,
> I think a lot of this can be done in Tomcat 3.3.1 using
> parameter substitution.  I have used in server.xml
>
>     <Http10Connector port="${http.port}" ... />
>
> and included
>
>     -Dhttp.port=8080
>
> in the startup command to make server.xml runtime
> configurable.  Would this approach work for you?
> If so, perhaps it would desirable to add this feature
> to Tomcat 4.x.
>

That seems like a very reasonable approach.

> Unfortunately the parameter substitution is broken
> in Tomcat 3.3 so you would need 3.3.1 to try this
> out.
>
> Cheers,
> Larry
>

Craig


>
>
> > -----Original Message-----
> > From: GOMEZ Henri [mailto:hgomez@slib.fr]
> > Sent: Thursday, February 07, 2002 3:28 AM
> > To: Tomcat Developers List
> > Subject: Tomcat 3.3 and 4.x tuning via command line
> >
> >
> > Hi to all,
> >
> > You should all know that there is a very good Tomcat 3.3/4.0
> > plugin for the OSS IDE eclipse (www.eclipse.org), available
> > at http://www.sysdeo.com/eclipse/.
> >
> > This plugin allow eclipse developper to launch Tomcat from
> > the IDE, stop, restart and configure many parameters like
> > tomcat_home. Tomcat could be a binary version installed on
> > your disk or a project on the IDE, allowing you to debug
> > it from IDE.
> >
> > I'm discussing with the plugin developper, Bruno Leroux,
> > to see if it could be possible to add some functionnalities
> > to the plugin to defines webapps to be used, which could
> > be part of the project workbench, and why not override
> > some of the server.xml settings like http, ajp listen
> > ports, works and log dir.
> >
> > And that could be very usefull for eclipse developpers,
> > but also for sites which could use it to have multiples
> > instances running in production from a common location,
> > but with differents settings.
> >
> > It could allow us to launch many different instances of
> > Tomcat, a major functionnality found on WebSphere, where
> > you got a single admin interface which launch many JVM,
> > on local machine or remote systems, each JVM running a
> > copy of websphere.
> >
> > And that could be a real bonus for tomcat, if we later
> > develop a tomcat launcher service which could do that,
> > via a native/jni daemon.
> >
> > In that case we need to add parameters in tomcat command
> > line (vm or args) to do such overriding.
> >
> > I was thinking to add parms like :
> >
> > -override ajp13@8109 -override ajp12@8107 -override http@8180
> > -override logs@/var/tomcat3/logsxxx -override
> > works@/var/tomcat3/worksxxx
> > -addwebapp /var/tomcat3/webappxxx -addwebapp /var/tomcat3/webappyyy
> >
> > Do you agree on these modifications ?
> >
> > If so I start to see where to do the modifications on TC 3.3,
> > some recommandations will be greatly usefull, but who could
> > the same for TC 4.0 ?
> >
> > -
> > Henri Gomez                 ___[_]____
> > EMAIL : hgomez@slib.fr        (. .)
> > PGP KEY : 697ECEDD    ...oOOo..(_)..oOOo...
> > PGP Fingerprint : 9DF8 1EA8 ED53 2F39 DC9B 904A 364F 80E6
> >
> > --
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