2014-02-28 2:06 GMT+04:00 Isaac Gonzalez <igonza...@autoreturn.com>: > Hi Christopher(and Konstantin), attached is a couple of thread dumps of when > we experienced the issue again today. I also noticed we get this message > right before the problem occurs: > Feb 27, 2014 12:47:15 PM > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable run > SEVERE: Caught exception (java.lang.OutOfMemoryError: unable to create new > native thread) executing > org.apache.jk.common.ChannelSocket$SocketAcceptor@177ddea, terminating thread
That explains why a connection cannot be accepted. I wonder are you hitting an "ulimit" limit, or there is just not enough free memory to allocate stack area for a new thread (which size is set by -Xss option to java executable). Your thread dumps contain 149 threads each. Best regards, Konstantin Kolinko --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
