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From Mark Thomas <ma...@apache.org>
Subject Re: Environment parameter overriding
Date Wed, 12 Jan 2011 13:44:42 GMT
On 12/01/2011 09:37, patric@rufflar.com wrote:
> Hi,
> 
> I've got a question regarding enviroment parameters:
> Imagine a web application which web.xml defines an environment
> (env-entry) parameter (even empty) myParameter:
> 
>    <env-entry>
>      <description>test</description>
>      <env-entry-name>myParameter</env-entry-name>
>      <env-entry-type>java.lang.String</env-entry-type>
>      <env-entry-value></env-entry-value>
>    </env-entry>
> 
> 
> I now like to override the value of this environment parameter using the
> server.xml of the server (or tomcat admin):
>        <Context ....>
>        <Environment
>             description="test"
>             name="myParameter"
>             type="java.lang.String"
>             value="test"/>
>        </Context>
> 
> 
> I'm having the problem that the application only "sees" the old value
> (which is defined in the web.xml). I am reading the value using JNDI:
> 
> new InitialContext().lookup("java:comp/env/myParameter");
> 
> I can reproduce this behaviour in tomcat 5.5 and tomcat 6.0.
> Who can help me?

http://tomcat.apache.org/tomcat-6.0-doc/config/context.html#Environment_Entries

Particularly override

Mark

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