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On Tue, 11 Apr 2000, David Engberg wrote:

> Is there a way to set JServ properties dynamically without hard-coding them 
> into the jserv.properties file?
> 
> For example, I'd like to be able to be able to specify the 
> "wrapper.bin.parameters" property on a non-manual-mode server when I launch 
> Apache.  The "-C" option to Apache lets me specify Apache configuration 
> options (e.g. "ApJServMount") at runtime, but is there a way to do the same 
> thing for the properties in jserv.properties?

One way could be to make the startup program make a symlink to the jvm of
choice based on a commandline argument to the startup script, and then put
the name of the symlink in jserv.properties.

Like having a /sbin/startup script containing:
#!/bin/bash
ln -sf $1 /usr/local/apache/jvm
/etc/rc.d/init.d/httpd start

which called as:
/sbin/startup /usr/local/jdk118/bin/java
would use that jvm if jserv.properties contains
wrapper.bin=/usr/local/apache/jvm

Maybe this is considered dirty and not what you had in mind, but it should
work.

-- 
J�rgen




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