Disable Jetty 7 URL rewriting sessionid param

With Jetty 7, the documentation (http://wiki.eclipse.org/Jetty/Howto/SessionIds) said to use this configuration, but it does not work :( (EDIT : I've updated it :D)

<context-param>
    <param-name>org.mortbay.jetty.servlet.SessionURL</param-name>
    <param-value>none</param-value>
  </context-param>

So, I browse the source code and found the org.eclipse.jetty.server.SessionManager class which define the param name. The right configuration is this one :

<context-param>
    <param-name>org.eclipse.jetty.servlet.SessionIdPathParameterName</param-name>
    <param-value>none</param-value>
  </context-param>

Hope this help !

References :

http://groups.google.com/group/liftweb/browse_thread/thread/267bcda70fdde149/a32df23704edd5cf?lnk=raot

http://www.mail-archive.com/liftweb@googlegroups.com/msg11348.html