Any JVM settings to make sure GC kicks off in some interval.. We also get OutofMemory exception during some runs.
rgds MS -----Original Message----- From: Adrian Brock [mailto:[EMAIL PROTECTED] Sent: Tuesday, January 20, 2004 3:09 PM To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] JBoss 3.2.2 process takes 100% CPU on HPUX11 If the JVM is not responding to kill quit (kill -3) I suggest to talk the jvm provider (HP?) The signal should interrupt any work being done by the process, unless the signal handler is broken (i.e. the jvm itself) Regards, Adrian On Tue, 2004-01-20 at 03:07, Sasidharan, Manoj wrote: > Hello All, > > OS: HPUX11 > JVM: 1.4.2.00 > JBoss: 3.2.2 > > One of our multi-user test hangs JBoss v3.2.2 and the process takes 100% > CPU. There is no way to take a thread dump as the process does not respond. > > We were able to take thread dumps of a client process. Can somebody give any > clue on what could be wrong. > > The test is repeatable and hangs the server in 15 minutes. If there is any > way to turn on some debugging/tracing to get more details, please let us > know. > > Thanks in advance. > > Best Regards > MS > > Client: > "Signal Dispatcher" daemon prio=10 tid=0x000c5f10 nid=0x8 waiting on > condition [ > 0..0] > > "Finalizer" daemon prio=8 tid=0x000c1540 nid=0x6 in Object.wait() > [fc381000..fc3 > 819f0] > at java.lang.Object.wait(Native Method) > - waiting on <0xf1610138> (a java.lang.ref.ReferenceQueue$Lock) > at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:111) > - locked <0xf1610138> (a java.lang.ref.ReferenceQueue$Lock) > at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:127) > at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159) > > "Reference Handler" daemon prio=10 tid=0x000c0ac0 nid=0x5 in Object.wait() > [fde8 > 1000..fde819f0] > at java.lang.Object.wait(Native Method) > - waiting on <0xf16101a0> (a java.lang.ref.Reference$Lock) > at java.lang.Object.wait(Object.java:429) > at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:115) > - locked <0xf16101a0> (a java.lang.ref.Reference$Lock) > > "main" prio=5 tid=0x00030388 nid=0x1 runnable [ffbec000..ffbecf3c] > at java.net.SocketInputStream.socketRead0(Native Method) > at java.net.SocketInputStream.read(SocketInputStream.java:129) > at java.io.BufferedInputStream.fill(BufferedInputStream.java:183) > at java.io.BufferedInputStream.read1(BufferedInputStream.java:222) > at java.io.BufferedInputStream.read(BufferedInputStream.java:277) > - locked <0xf14fa200> (a java.io.BufferedInputStream) > at > java.io.ObjectInputStream$PeekInputStream.read(ObjectInputStream.java > :2150) > at > java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream > .java:2163) > at > java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputS > tream.java:2631) > at > java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:734 > ) > at java.io.ObjectInputStream.<init>(ObjectInputStream.java:253) > at > org.jnp.interfaces.NamingContext.getServer(NamingContext.java:197) > at > org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1181) > at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:514) > at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:507) > at javax.naming.InitialContext.lookup(InitialContext.java:347) > at com.plx.efw.client.FloWare.initCommandServer(FloWare.java:1467) > at com.plx.efw.client.FloWare.login(FloWare.java:1083) > at com.plx.efw.test.FlowareTest.execute(FlowareTest.java:201) > at com.plx.efw.test.Epitest.execute(Epitest.java:362) > at com.plx.efw.test.Epitest.main(Epitest.java:1100) > > "VM Thread" prio=5 tid=0x000bfc28 nid=0x4 runnable > > "VM Periodic Task Thread" prio=10 tid=0x000e1b88 nid=0xa waiting on > condition > "Suspend Checker Thread" prio=10 tid=0x000c55a8 nid=0x7 runnable > > > > > ------------------------------------------------------- > The SF.Net email is sponsored by EclipseCon 2004 > Premiere Conference on Open Tools Development and Integration > See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. > http://www.eclipsecon.org/osdn > _______________________________________________ > JBoss-user mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jboss-user -- xxxxxxxxxxxxxxxxxxxxxxxx Adrian Brock Director of Support Back Office JBoss Group, LLC xxxxxxxxxxxxxxxxxxxxxxxx ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
