Hi, which mail client you use? I'm using gmail from chrome and see my letter with four inlined images. There are no links, there are 3 images. I'll reattach them. Maybe the problem is in them
2015-01-05 16:20 GMT+03:00 Ted Yu <yuzhih...@gmail.com>: > There're several non-English phrases which seem to be links. > But when I clicked on them, there was no response. > > Can you give the links in URL ? > > Cheers > > > > > On Jan 5, 2015, at 2:39 AM, Serega Sheypak <serega.shey...@gmail.com> > wrote: > > > > Hi, I'm still trying to deal with apache tomcat web-app and hbase HBase > 0.98.6 > > The root problem is that user threads constantly grows. I do get > thousands of live threads on tomcat instance. Then it dies of course. > > > > please see visualVM threads count dynamics > > > > > > Please see selected thread. It should be related to zookeeper (because > of thread-name suffix SendThread) > > > > > > > > The threaddump for this thread is: > > > > "visit-thread-27799752116280271-EventThread" - Thread t@75 > > java.lang.Thread.State: WAITING > > at sun.misc.Unsafe.park(Native Method) > > - parking to wait for <34671cea> (a > java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) > > at > java.util.concurrent.locks.LockSupport.park(LockSupport.java:186) > > at > java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043) > > at > java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) > > at > org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:494) > > > > Locked ownable synchronizers: > > - None > > > > Why does it live "forever"? I next 24 hours I would get ~1200 live > theads. > > > > "visit thread" does simple put/get by key, newrelic says it takes 30-40 > ms to respond. > > I just set a name for the thread inside servlet method. > > > > Here is CPU profiling result: > > > > > > Here are some Zookeeper metrics. > > > > >
