The number of threads is increasing constantly. Now I have.
Live Theads 400. Daemon threads 388 Peak 401. Total started 814. Why is that? I am sending and consuming message every minute by stomp jzhang1 wrote: > > 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#a11657559 Sent from the ActiveMQ - User mailing list archive at Nabble.com.
