What does top show? Is the cpu loaded? Is the memory maxed? Is the database on the same machine?
When you say hang it can have many meanings. When it "hangs" does the process die, or does it simply stop responding? Is it a true stop responding or just a very long delay? With that level of traffic it may be that you are simply over running the machine and it can't respond. What is the debug level set to? Please only post once. It could cause some list members not to respond. Reposting the next day isn't to bad but every few minutes will tick people off. Doug www.parsonstechnical.com ----- Original Message ----- From: "Innovest Ken" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, May 24, 2004 11:17 PM Subject: Tomcat 4.1.30 Hung!!! With High Traffic > hello all, > > Currently, I have Tomcat 4.1.30 running on Linux > Redhat 9, using jdk 1.4.2_03. It is now running live > and every day it will hang at least once. We are > unable to see any error message in the log file. The > site is having a hit of 20 request per second with > most of the requests need the database connection. > > I did a thread dump before the tomcat hangs, but it is > too big to be displayed here. > > I can post any more info upon request. Any help??? > Thanks > > Here is part of the server.xml: > > <Connector > className="org.apache.coyote.tomcat4.CoyoteConnector" > acceptCount="150" bufferSize="2048" compression="off" > connectionLinger="-1" connectionTimeout="20000" > connectionUploadTimeout="300000" debug="0" > disableUploadTimeout="true" enableLookups="false" > maxKeepAliveRequests="100" maxProcessors="150" > minProcessors="50" port="80" > protocolHandlerClassName="org.apache.coyote.http11.Http11Protocol" > proxyPort="0" redirectPort="8443" scheme="http" > secure="false" serverSocketTimeout="0" > tcpNoDelay="true" useURIValidationHack="false"> > <Factory > className="org.apache.catalina.net.DefaultServerSocketFactory" > /> > </Connector> > > innovest > > > > > __________________________________ > Do you Yahoo!? > Friends. Fun. Try the all-new Yahoo! Messenger. > http://messenger.yahoo.com/ > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
