On Wed, 18 Dec 2002, Simon Chatfield wrote: > I made the following change > > <Connector className="org.apache.coyote.tomcat4.CoyoteConnector" > port="8009" minProcessors="5" maxProcessors="100" > enableLookups="true" redirectPort="8443" > acceptCount="100" debug="0" connectionTimeout="20000" > useURIValidationHack="false" > > protocolHandlerClassName="org.apache.jk.server.JkCoyoteHandler"/>
Could you indicate what you changed? maxProcessors? acceptCount? connectionTimeout? (Perhaps you posted what it was earlier in the thread, but if so I missed it.) Thanks. FWIW, my comment below was about Ajp13Connector, I didn't realize you were using CoyoteConnector. And looks like Ajp13Connector has the maxProcessors and acceptCount attributes, but not connectionTimeout. > And it appears to have fixed the lock-up problem at least. The problem > wasn't in tomcat in my estimation, the apache/mod_jk side was holding > onto the connection and not allowing the next request to use it. The > timeout kills off the connections that are being held onto by apache and > so no lockups. I think this is only a temporary kludge/fix, but for the > other people who were having the same problem, try this for now. Thanks > for everyone's help. > > -Simon > > ps. > > I also upgraded from 4.1.12 to 4.1.17 in my debugging process though > that didn't solve the problem in and of itself. > > Milt Epstein wrote: > > On Wed, 18 Dec 2002, Simon Chatfield wrote: > > > > > >>The number of open connections.... > >> > >># netstat -a |grep 8009 |wc -l > >> 175 > >># > >> > >>actually, I think that shows both sides of the connection between apache > >>and tomcat + the listener, so that's 87 connections... > > > > [ ... ] > > > > I think how many of these can exist is controlled by the maxProcessors > > attribute setting in the Ajp13Connector Connector tag in server.xml. > > Also, you can see messsages about their starting up in > > cataling_log.YYYY-MM-DD.txt (where YYYY-MM-DD is the date). And it > > may be correct that they are not closed/stopped once they're started. > > > > Milt Epstein > > Research Programmer > > Integration and Software Engineering (ISE) > > Campus Information Technologies and Educational Services (CITES) > > University of Illinois at Urbana-Champaign (UIUC) > > [EMAIL PROTECTED] > > > > > > -- > > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > > > -- > Simon Chatfield > The Chatfield Group > email: [EMAIL PROTECTED] > phone: 602-971-9598 > web: http://www.thechatfieldgroup.com > > > -- > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > Milt Epstein Research Programmer Integration and Software Engineering (ISE) Campus Information Technologies and Educational Services (CITES) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
