Jacob Marcus [https://community.jboss.org/people/jacobmarcus20] created the discussion "AJP threads waiting on socket reads in Jboss 7.1.1.final" To view the discussion, visit: https://community.jboss.org/message/747731#747731 -------------------------------------------------------------- Hi all, I see many threads in a waiting state with the following trace. Is this a problem? +State: RUNNABLE+ +Total blocked: 3    Total waited: 45+ +Strack trace:+ +    java.net.SocketInputStream.socketRead0(Native Method)+ +    java.net.SocketInputStream.read(SocketInputStream.java:129)+ +    org.apache.coyote.ajp.AjpProcessor.read(AjpProcessor.java:1131)+ +    org.apache.coyote.ajp.AjpProcessor.readMessage(AjpProcessor.java:1213)+ +    org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:451)+ +    org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:445)+ +    org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:518)+ +    org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33)+ +    org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:801)+ +    org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45)+ +    org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:842)+ +    java.lang.Thread.run(Thread.java:662)+ +    org.jboss.threads.JBossThread.run(JBossThread.java:122)+ I see some in the follwoing state. This is what I woud expect as I have configured some core threads. +State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@38380f4b+ +Total blocked: 46    Total waited: 66+ +Strack trace:+ +    sun.misc.Unsafe.park(Native Method)+ +    java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)+ +    java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)+ +    org.jboss.threads.QueueExecutor.takeTask(QueueExecutor.java:746)+ +    org.jboss.threads.QueueExecutor.access$400(QueueExecutor.java:45)+ +    org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:835)+ +    java.lang.Thread.run(Thread.java:662)+ +    org.jboss.threads.JBossThread.run(JBossThread.java:122)+ My thread pool configuration looks like this. *<bounded-queue-thread-pool name="test-ajp" allow-core-timeout="false">* *                <core-threads count="50"/>* *                <queue-length count="1"/>* *                <max-threads count="650"/>* *                <keepalive-time time="60" unit="seconds"/>* *</bounded-queue-thread-pool>* Please let me know why those some of these threads seem to be in a waiting mode. I suspect I am misisng a timeout configuration. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/747731#747731] Start a new discussion in JBoss Web Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]