On 11/02/2010 15:16, Stefan Rainer wrote: > Hello, > > we are currently running a Tomcat 5.0.28 on Java 1.5.0.11 with a MaxThreads > Configuration of 500 threads. > This server is very sensitive to (kind of) denial of service attacks and we > would like to improve stability in case of thousands of client requests. > > server.xml extract of connector: > <Connector port="16302" > maxThreads="150" minSpareThreads="25" maxSpareThreads="75" > enableLookups="false" redirectPort="8443" acceptCount="100" debug="0" > connectionTimeout="20000" > disableUploadTimeout="true" /> > > At the moment we are not able to modifiy something on network level > and it seems that Tomcat never recovers if the maxThreads are exceeded one > time ... > > Therefore the question, how could we modify Tomcat to improve stability?
Tomcat can recover just fine from this sort of load. More likely it is your app that has the issue. Take some thread dumps when it gets stuck to find out where the problem is. Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
