On Thu, 9 Jan 2003, Joao Filipe Placido wrote:
> Date: Thu, 9 Jan 2003 14:58:02 -0000 > From: Joao Filipe Placido <[EMAIL PROTECTED]> > To: 'Craig R. McClanahan' <[EMAIL PROTECTED]>, > 'Tomcat Users List' <[EMAIL PROTECTED]> > Subject: RE: HELP, PLEASE! Tomcat creates too many threads! > > Hi, > > When using SingleThreadModel in the servlets, old tomcat threads never die, > and new threads are created for each request, so I have to restart tomcat > once in a while. I'm using linux and JDK 1.4.1 with Tomcat 4.1.12. > > Anyone knows how to make old threads get killed? > Using SingleThreadModel (by itself) has no impact on how many threads get created -- it only affects how many instances of your servlet get created. (Of course, I think using STM is a bad idea anyway, because it only gives you a false sense of security about thread safety, but that's a different issue.) The only reasonable way to debug this kind of situation is to trigger a thread dump after you've tried to shut Tomcat down, to see what the remaining threads are actually doing. If you're running Tomcat directly from a console window on Unix, for example, you should be able to press CTRL+\ (backslash) to trigger the dump. > Thank you. > > Joao Filipe Placido Craig -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
