Yes. I am jmx monitoring. Upload the screenshot
rajdavies wrote: > > can you monitor the server using jmx - to see how many threads/ > sockets are being used ? > > On Jul 17, 2007, at 8:36 PM, jzhang1 wrote: > >> >> ActiveMQ gurus >> >> ActiveMQ version 4.1.0. It always crash after runing about 8 hours. I >> changed java heap and stack memory -Xmx -Xss. But it never helps. The >> machine is 4G memory and 4 processors. The MQ messages arrive and >> consume >> every minute. No message accumulation in the queue. >> >> >> Exception in thread "ActiveMQ Transport Server: >> stomp://release1m3.****.com:61613" java.lang.OutOfMemoryError: >> unable to >> create new native thread >> at java.lang.Thread.start0(Native Method) >> at java.lang.Thread.start(Thread.java:574) >> at >> org.apache.activemq.thread.DedicatedTaskRunner.<init> >> (DedicatedTaskRunner.java:45) >> at >> org.apache.activemq.thread.TaskRunnerFactory.createTaskRunner >> (TaskRunnerFactory.java:77) >> at >> org.apache.activemq.broker.TransportConnection.<init> >> (TransportConnection.java:166) >> at >> org.apache.activemq.broker.jmx.ManagedTransportConnection.<init> >> (ManagedTransportConnection.java:55) >> at >> org.apache.activemq.broker.jmx.ManagedTransportConnector.createConnect >> ion(ManagedTransportConnector.java:56) >> at >> org.apache.activemq.broker.TransportConnector$1.onAccept >> (TransportConnector.java:147) >> at >> org.apache.activemq.transport.tcp.TcpTransportServer.run >> (TcpTransportServer.java:167) >> at java.lang.Thread.run(Thread.java:595) >> >> -- >> View this message in context: http://www.nabble.com/ActiveMQ-%3A- >> java.lang.OutOfMemoryError%3A-unable-to-create-new-native-thread- >> tf4099069s2354.html#a11656339 >> Sent from the ActiveMQ - User mailing list archive at Nabble.com. >> > > > http://www.nabble.com/file/p11657296/jmx.jpg -- View this message in context: http://www.nabble.com/ActiveMQ-%3A-java.lang.OutOfMemoryError%3A-unable-to-create-new-native-thread-tf4099069s2354.html#a11657296 Sent from the ActiveMQ - User mailing list archive at Nabble.com.
