On 13/03/2011 08:33, Maimon Oded wrote: > Hi, > I'm using tomcat 6 and HypericHQ for monitoring via JMX. > I don't know if this is an hyperic issue or not, but i wonder if there is an > option to fix it via tomcat/java configuration. the reason that i don't know > if this is an hyperic or a tomcat/java configuration issue is because that > when we use hyperic on other standard java daemon it doesn't have the same > connection leak issue.
That looks like an Hyperic issue to me. > the issue is the following: > hyperic, overtime, opens hundreds of jmx connection and never closes them.. > after few hours our tomcat server is using 100% cpu without doing anything. > once i stop hyperic agent, tomcat will go back to 0-1% cpu.. > > here is what we are seeing virtual vm: > http://forums.hyperic.com/jiveforums/servlet/JiveServlet/download/1-11619-37096-2616/Capture.PNG > > is there any thing that we can do to fix this via java configuration? Not that I am aware of. > (forcing it to close a connection that is open for more than X seconds?) > > One more thing, in tomcat we see (from time to time) the following message > (while hyperic is running): > Mar 7, 2011 11:30:00 AM ServerCommunicatorAdmin reqIncoming > WARNING: The server has decided to close this client connection. No idea. That is not a Tomcat class. Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
