thnaks for all,
it's clear for me now.

Caldarale, Charles R a écrit :
From: Arnaud MERGEY [mailto:[EMAIL PROTECTED] Subject: Re: something wrong creating datasource after war deployement

I updated the META-INF/context.xml in the unpacked directory,

You need to update the one in conf/Catalina/[host], since that overrides
the ones in the .war and the unpacked directory.

this is strange because when I update the META-INF/context.xml, I can see newly datasources in the tomcat admin webapps (but with blank driver class and url info).

It wouldn't surprise me if Tomcat is doing some merging of the two
<Context> elements, rather than enforcing a complete override.

If I update META-INF/context.xml in application without war file in webapps, everything works and I can see newly datasources in the tomcat admin webapps with driver class and url.

Tomcat automatically creates the conf/Catalina/[host]/[appname].xml file
from META-INF/context.xml only when deploying apps packaged in .war
files, regardless of the setting of unpackWARs; it does not create one
in the conf directory for apps that are deployed in an unpacked form,
although you may place your own in conf/Catalina/[host] to override the
one in META-INF.

 - Chuck


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