Isn't Filter.doFilter() called once for each incoming http request? On Jul 31, 2014 10:24 AM, "Caldarale, Charles R" <chuck.caldar...@unisys.com> wrote:
> > From: Igal @ getRailo.org [mailto:i...@getrailo.org] > > Subject: Re: Programmatically retrieve number of tomcat connections > > > 1) you create a class that implements the Filter interface and maintains > > the count in an AtomicLong object. > > > 2) you increment the AtomicLong before the call to chain.doFilter() and > > decrement it after that call. > > This has nothing to do with the number of connections. > > > another way I can think of is to get all the threads in the JVM with > > Thread.getAllStackTraces(), loop over them, and check their names for > > example. > > Which also has little to do with the number of connections, especially > when using NIO. > > You may be able to dig the number of connections out via an internal JMX > call. This is, of course, Tomcat specific, but avoids trying to invoke > Tomcat's internal classes. > > - Chuck > > > THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY > MATERIAL and is thus for use only by the intended recipient. If you > received this in error, please contact the sender and delete the e-mail and > its attachments from all computers. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >
