OutOfMemory Error in Tomcat

Discussion in 'Java' started by kaicallguy@gmail.com, Jun 29, 2007.

  1. Guest

    I setup a tomcat server in win server2003.
    My config. :
    -jdk1.5.0_12
    -Tomcat5.0.28
    -struts
    -hibernate3
    -mssql2000
    -pc memory 2G
    -Xmx = 1024M

    I checked the program that all session are close. I used "-Xincgc" for
    force processing garbage collection but the memory usage increases
    continuously. I also checked the full thread dump log but i can't find
    any problem.
    Tomcat hangs when memory usage exceed 1024M.
    Anyone can help you? ¸U¤À·PÁÂ



    The full thread dump :

    Full thread dump Java HotSpot(TM) Server VM (1.5.0_06-b05 mixed mode):

    "TP-Processor20" daemon prio=6 tid=0x49dc4408 nid=0x167c runnable
    [0x4e34f000..0
    x4e34fd1c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x2d7dabf8> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor19" daemon prio=6 tid=0x49b05630 nid=0x12fc in
    Object.wait() [0x4e3
    0f000..0x4e30fd9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x3120d690> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x3120d690> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor18" daemon prio=6 tid=0x49841608 nid=0xfbc in
    Object.wait() [0x4e2c
    f000..0x4e2cfc9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x3120d6b0> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x3120d6b0> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor17" daemon prio=6 tid=0x493d5ef8 nid=0x11a4 in
    Object.wait() [0x4e2
    8f000..0x4e28fa1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x3120d6d0> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x3120d6d0> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor16" daemon prio=6 tid=0x4b918008 nid=0xc84 runnable
    [0x4e24f000..0x
    4e24fb9c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x0cfe8fb0> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor15" daemon prio=6 tid=0x4a02ce80 nid=0x2f4 runnable
    [0x4e20f000..0x
    4e20fc1c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x0d000680> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor14" daemon prio=6 tid=0x49f25a48 nid=0x170 runnable
    [0x4e1cf000..0x
    4e1cfc9c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x12ef6388> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor13" daemon prio=6 tid=0x49fa4c68 nid=0xe90 runnable
    [0x4e18f000..0x
    4e18fd1c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x23c70a68> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor12" daemon prio=6 tid=0x4a469d68 nid=0x350 runnable
    [0x4e14f000..0x
    4e14fd9c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x1350c7b8> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor11" daemon prio=6 tid=0x4a469be0 nid=0xcf8 runnable
    [0x4e10f000..0x
    4e10fa1c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x23d329f8> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor10" daemon prio=6 tid=0x4a4a14f0 nid=0xd00 runnable
    [0x4e0cf000..0x
    4e0cfa9c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x0dfb27c0> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor9" daemon prio=6 tid=0x4a43fd18 nid=0x1d4 runnable
    [0x4e08f000..0x4
    e08fb1c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x257e3e50> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor8" daemon prio=6 tid=0x4a2a06a8 nid=0x100 runnable
    [0x4e04f000..0x4
    e04fc9c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x0e5f21a0> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor7" daemon prio=6 tid=0x49a41008 nid=0xad8 runnable
    [0x4e00f000..0x4
    e00fd1c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x16d67680> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor6" daemon prio=6 tid=0x49919e18 nid=0xc58 runnable
    [0x4ddbf000..0x4
    ddbfc1c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x37fbf7e8> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor5" daemon prio=6 tid=0x49412008 nid=0xe30 in
    Object.wait() [0x4dd7f
    000..0x4dd7fd9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x09b79e88> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x09b79e88> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "Store com.manning.hq.ch03.Event Expiry Thread" daemon prio=6
    tid=0x4c51ab80 nid
    =0xa3c waiting on condition [0x4de6f000..0x4de6fa9c]
    at java.lang.Thread.sleep(Native Method)
    at
    net.sf.ehcache.store.DiskStore.expiryThreadMain(DiskStore.java:641)
    at net.sf.ehcache.store.DiskStore.access$700(DiskStore.java:
    89)
    at net.sf.ehcache.store.DiskStore
    $ExpiryThread.run(DiskStore.java:772)

    "Store com.manning.hq.ch03.Event Spool Thread" daemon prio=6
    tid=0x49d42c40 nid=
    0xc90 in Object.wait() [0x4de2f000..0x4de2fb1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x070ed3a0> (a net.sf.ehcache.store.DiskStore)
    at java.lang.Object.wait(Object.java:474)
    at
    net.sf.ehcache.store.DiskStore.spoolThreadMain(DiskStore.java:476)
    - locked <0x070ed3a0> (a net.sf.ehcache.store.DiskStore)
    at net.sf.ehcache.store.DiskStore.access$600(DiskStore.java:
    89)
    at net.sf.ehcache.store.DiskStore
    $SpoolThread.run(DiskStore.java:755)

    "TP-Monitor" daemon prio=6 tid=0x4aed2190 nid=0xe64 in Object.wait()
    [0x4dc4f000
    ...0x4dc4fb9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x070cd9d8> (a
    org.apache.tomcat.util.threads.ThreadPool$M
    onitorRunnable)
    at org.apache.tomcat.util.threads.ThreadPool
    $MonitorRunnable.run(ThreadP
    ool.java:559)
    - locked <0x070cd9d8> (a
    org.apache.tomcat.util.threads.ThreadPool$Monit
    orRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor4" daemon prio=6 tid=0x4aed2008 nid=0xe80 runnable
    [0x4dc0f000..0x4
    dc0fd1c]
    at java.net.PlainSocketImpl.socketAccept(Native Method)
    at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)
    - locked <0x06ef06e0> (a java.net.SocksSocketImpl)
    at java.net.ServerSocket.implAccept(ServerSocket.java:450)
    at java.net.ServerSocket.accept(ServerSocket.java:421)
    at
    org.apache.jk.common.ChannelSocket.accept(ChannelSocket.java:295)
    at
    org.apache.jk.common.ChannelSocket.acceptConnections(ChannelSocket.ja
    va:638)
    at
    org.apache.jk.common.SocketAcceptor.runIt(ChannelSocket.java:847)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor3" daemon prio=6 tid=0x4a97bd40 nid=0x7f0 runnable
    [0x4dbcf000..0x4
    dbcfc9c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x18d44730> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor2" daemon prio=6 tid=0x4a9f7400 nid=0x638 runnable
    [0x4b4af000..0x4
    b4afd9c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x340d7f60> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "TP-Processor1" daemon prio=6 tid=0x4a230e60 nid=0xc94 runnable
    [0x4b46f000..0x4
    b46fc1c]
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:
    218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:
    256)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:
    313)
    - locked <0x0d0bfc48> (a java.io.BufferedInputStream)
    at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:
    598)
    at
    org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:535)
    at
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.ja
    va:663)
    at
    org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Monitor" prio=6 tid=0x4a350d98 nid=0xaac in Object.wait()
    [0x4db8f000
    ...0x4db8fb1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d95e8> (a
    org.apache.tomcat.util.threads.ThreadPool$M
    onitorRunnable)
    at org.apache.tomcat.util.threads.ThreadPool
    $MonitorRunnable.run(ThreadP
    ool.java:559)
    - locked <0x071d95e8> (a
    org.apache.tomcat.util.threads.ThreadPool$Monit
    orRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor25" daemon prio=6 tid=0x4a546a90 nid=0xc8c
    runnable [0x4db4f
    000..0x4db4fa1c]
    at java.net.PlainSocketImpl.socketAccept(Native Method)
    at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)
    - locked <0x06a64ee8> (a java.net.SocksSocketImpl)
    at java.net.ServerSocket.implAccept(ServerSocket.java:450)
    at java.net.ServerSocket.accept(ServerSocket.java:421)
    at
    org.apache.tomcat.util.net.DefaultServerSocketFactory.acceptSocket(De
    faultServerSocketFactory.java:60)
    at
    org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoi
    nt.java:368)
    at
    org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java
    :549)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:683)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor24" daemon prio=6 tid=0x4a930dc0 nid=0xe4 in
    Object.wait() [
    0x4db0f000..0x4db0fa9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d1178> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d1178> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor23" daemon prio=6 tid=0x4a69c718 nid=0xaf0 in
    Object.wait()
    [0x4dacf000..0x4dacfa9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d1198> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d1198> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor22" daemon prio=6 tid=0x49c4ddd0 nid=0xf40 in
    Object.wait()
    [0x4da8f000..0x4da8fa1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d11b8> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d11b8> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor21" daemon prio=6 tid=0x49fd2808 nid=0xd44 in
    Object.wait()
    [0x4da4f000..0x4da4fb1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d11d8> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d11d8> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor20" daemon prio=6 tid=0x4a016808 nid=0xef4 in
    Object.wait()
    [0x4da0f000..0x4da0fd9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d1238> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d1238> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor19" daemon prio=6 tid=0x4a166598 nid=0x490 in
    Object.wait()
    [0x4d9cf000..0x4d9cfb9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d1298> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d1298> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor18" daemon prio=6 tid=0x4a2b6b00 nid=0x864 in
    Object.wait()
    [0x4d98f000..0x4d98fd1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d12f8> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d12f8> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor17" daemon prio=6 tid=0x4a5cfe10 nid=0xdc0 in
    Object.wait()
    [0x4d94f000..0x4d94fc1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d1358> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d1358> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor16" daemon prio=6 tid=0x4aa2fe50 nid=0x594 in
    Object.wait()
    [0x4d90f000..0x4d90fb9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d13b8> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d13b8> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor15" daemon prio=6 tid=0x4a28f7d8 nid=0xd48 in
    Object.wait()
    [0x4d8cf000..0x4d8cfc9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d1418> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d1418> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor14" daemon prio=6 tid=0x4a45e428 nid=0x1f8 in
    Object.wait()
    [0x4d88f000..0x4d88fd1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d1478> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d1478> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor13" daemon prio=6 tid=0x4a69c590 nid=0x954 in
    Object.wait()
    [0x4d84f000..0x4d84fd1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d14d8> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d14d8> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor12" daemon prio=6 tid=0x4a69c408 nid=0xfc0 in
    Object.wait()
    [0x4d80f000..0x4d80fd9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d1538> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d1538> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor11" daemon prio=6 tid=0x4a530590 nid=0xee4 in
    Object.wait()
    [0x4d7cf000..0x4d7cfd9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d1598> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d1598> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor10" daemon prio=6 tid=0x4a530408 nid=0x91c in
    Object.wait()
    [0x4d78f000..0x4d78fa1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d15f8> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d15f8> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor9" daemon prio=6 tid=0x4a21dee8 nid=0xe9c in
    Object.wait() [
    0x4d74f000..0x4d74fa9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d1658> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d1658> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor8" daemon prio=6 tid=0x4a78f408 nid=0x9bc in
    Object.wait() [
    0x4b6df000..0x4b6dfc9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d16b8> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d16b8> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor7" daemon prio=6 tid=0x4a8c6e48 nid=0xc00 in
    Object.wait() [
    0x4b69f000..0x4b69fa1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071d1718> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071d1718> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor6" daemon prio=6 tid=0x4ac1c408 nid=0x3cc in
    Object.wait() [
    0x4b65f000..0x4b65fc1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071e7708> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071e7708> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor5" daemon prio=6 tid=0x498a1d10 nid=0xba8 in
    Object.wait() [
    0x4b61f000..0x4b61fb1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071e7768> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071e7768> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor4" daemon prio=6 tid=0x4b280da0 nid=0xe5c in
    Object.wait() [
    0x4b5df000..0x4b5dfa9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071e77c8> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071e77c8> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor3" daemon prio=6 tid=0x4a31b568 nid=0xb88 in
    Object.wait() [
    0x4b59f000..0x4b59fb9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071e7828> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071e7828> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor2" daemon prio=6 tid=0x4a928188 nid=0x81c in
    Object.wait() [
    0x4b55f000..0x4b55fc9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071e7888> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071e7888> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "http-8080-Processor1" daemon prio=6 tid=0x4ab22d40 nid=0xcf4 in
    Object.wait() [
    0x4b51f000..0x4b51fc1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x071e78e8> (a
    org.apache.tomcat.util.threads.ThreadPool$C
    ontrolRunnable)
    at java.lang.Object.wait(Object.java:474)
    at org.apache.tomcat.util.threads.ThreadPool
    $ControlRunnable.run(ThreadP
    ool.java:655)
    - locked <0x071e78e8> (a
    org.apache.tomcat.util.threads.ThreadPool$Contr
    olRunnable)
    at java.lang.Thread.run(Thread.java:595)

    "ContainerBackgroundProcessor[StandardEngine[Catalina]]" daemon prio=6
    tid=0x4ad
    10878 nid=0xb24 waiting on condition [0x4b42f000..0x4b42fb1c]
    at java.lang.Thread.sleep(Native Method)
    at org.apache.catalina.core.ContainerBase
    $ContainerBackgroundProcessor.r
    un(ContainerBase.java:1597)
    at java.lang.Thread.run(Thread.java:595)

    "Low Memory Detector" daemon prio=6 tid=0x4930b388 nid=0xb68 runnable
    [0x0000000
    0..0x00000000]

    "CompilerThread1" daemon prio=10 tid=0x49309fe0 nid=0xc28 waiting on
    condition [
    0x00000000..0x496cf510]

    "CompilerThread0" daemon prio=10 tid=0x49309210 nid=0x154 waiting on
    condition [
    0x00000000..0x4968f584]

    "AdapterThread" daemon prio=10 tid=0x49308360 nid=0xa38 waiting on
    condition [0x
    00000000..0x00000000]

    "Signal Dispatcher" daemon prio=10 tid=0x49307440 nid=0x99c waiting on
    condition
    [0x00000000..0x00000000]

    "Surrogate Locker Thread (CMS)" daemon prio=6 tid=0x49306978 nid=0xe70
    waiting o
    n condition [0x00000000..0x495cfc10]

    "Finalizer" daemon prio=8 tid=0x492fdf70 nid=0xf3c in Object.wait()
    [0x4958f000.
    ..0x4958fb1c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x069f0428> (a java.lang.ref.ReferenceQueue
    $Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:
    116)
    - locked <0x069f0428> (a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:
    132)
    at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:
    159)

    "Reference Handler" daemon prio=10 tid=0x492fd2d0 nid=0x938 in
    Object.wait() [0x
    4954f000..0x4954fb9c]
    at java.lang.Object.wait(Native Method)
    - waiting on <0x069f3a30> (a java.lang.ref.Reference$Lock)
    at java.lang.Object.wait(Object.java:474)
    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:
    116)
    - locked <0x069f3a30> (a java.lang.ref.Reference$Lock)

    "main" prio=6 tid=0x000370e8 nid=0xf04 runnable
    [0x0007f000..0x0007fc04]
    at java.net.PlainSocketImpl.socketAccept(Native Method)
    at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)
    - locked <0x071e4808> (a java.net.SocksSocketImpl)
    at java.net.ServerSocket.implAccept(ServerSocket.java:450)
    at java.net.ServerSocket.accept(ServerSocket.java:421)
    at
    org.apache.catalina.core.StandardServer.await(StandardServer.java:513
    )
    at org.apache.catalina.startup.Catalina.await(Catalina.java:
    619)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:
    579)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
    java:39)
    at
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
    sorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:
    287)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:
    425)

    "VM Thread" prio=10 tid=0x00035c78 nid=0x37c runnable

    "Gang worker#0 (Parallel GC Threads)" prio=10 tid=0x008a5ec0 nid=0x79c
    runnable


    "Gang worker#1 (Parallel GC Threads)" prio=10 tid=0x008a6908 nid=0xf9c
    runnable


    "Concurrent Mark-Sweep GC Thread#0" prio=10 tid=0x008d4bf8 nid=0x794
    runnable

    "VM Periodic Task Thread" prio=10 tid=0x4930c6a0 nid=0x514 waiting on
    condition
    , Jun 29, 2007
    #1
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