Also, does anyone know if there is a way to programmatically detect the web
container the web app is running under? I am seeing a need to have
different behavior between JBoss and Tomcat, and I was just wondering if
there is a standard way to detect this.
-Mark
Mark,
The ServletContext has a getServerInfo() method which according the javadoc:
Returns the name and version of the servlet container on which the servlet is running. The form of the returned string is servername/versionnumber. For example, the JavaServer Web Development Kit may return the string JavaServer Web Dev Kit/1.0. The servlet container may return other optional information after the primary string in parentheses, for example, JavaServer Web Dev Kit/1.0 (JDK 1.1.6; Windows NT 4.0 x86)
So the output "should" be easy to parse but I wouldn't like to put money on every server vendor complying with this contract!
I must admit I'm curious to know what need you forsee to have to accomodate different behaviour depending on container vendor? The main point of the J2EE spec is to provide a vendor-neutral API for applications to code to.
The cost of maintaining specific behaviour dependant on server vendor would be huge with the current abundance of server vendors.
Cheers
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