Having a clustered environment complicates things :-)

One solution I am looking at is to leverage existing log4j calls in our code to send messages via a socket appender to a common console gui app.

One advantage is that the main servlet code doesn't have to change to support the console which can therefore be developed and enhanced as a independent side project.

Note also that as of v2.3 there is a new HttpSessionListener interface with methods sessionCreated() and sessionDestroyed() which gives a more direct indication than the bound/unbound methods of the HttpSessionBindingListener interface.

Michael Rutherfurd

"A mailing list for discussion about Sun Microsystem's Java               Servlet API Technology." <SERVLET-INTEREST@JAVA.SUN.COM> wrote on 17/06/2004 04:19:15 AM:

> Thanks a lot Chris...But will it work in clustered environment where we
> can have 2 or more number of web containers. Is it possible to get the
> count in Clustered Environment?
>
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