RE: tomcat 4.1.24 hangs
I did some investigation and found the following bug report for tomcat 4.1.24: http://nagoya.apache.org/bugzilla/show_bug.cgi?id=21763 Can this explain the problem I have and does anyone knows whether the bug is solved or under investigation? regards, Frederik. -Original Message- From: Apache-Tomcat [mailto:[EMAIL PROTECTED] Sent: 14 January 2004 08:45 To: Tomcat Users List Subject: Re: tomcat 4.1.24 hangs I have the same problem with the same versions, but on Windows. I dont know how to figure out it, but if somebody can help... Anyway you are not alone:) fdbbb Hello, fdbbb I am running jboss 3.2.1 with embedded tomcat 4.1.24 on fdbbb a sun solaris system in a production environment. At random fdbbb times (we assume it is related to increasing load of the fdbbb server), our jboss server just hangs. This means when I open a fdbbb web browser and go to the begin page, I get no response (IE fdbbb screen stays white). In the server logs I see the following fdbbb stacktrace (see below). Does anyone have a clue what might be fdbbb the problem here and a possible workaround? fdbbb Thanks a lot for the assistance, fdbbb Frederik De Backer fdbbb Belgium. fdbbb 2004-01-12 13:20:38,341 ERROR fdbbb [org.apache.tomcat.util.net.PoolTcpEndpoint] Endpoint fdbbb ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=] fdbbb ignored exception: java.net.SocketException: Software caused fdbbb connection abort fdbbb java.net.SocketException: Software caused connection abort fdbbb at java.net.PlainSocketImpl.socketAccept(Native Method) fdbbb at fdbbb java.net.PlainSocketImpl.accept(PlainSocketImpl.java:343) fdbbb at fdbbb java.net.ServerSocket.implAccept(ServerSocket.java:438) fdbbb at java.net.ServerSocket.accept(ServerSocket.java:409) fdbbb at fdbbb org.apache.tomcat.util.net.DefaultServerSocketFactory.acceptSocket(DefaultServerSocketFactory.java:107) fdbbb at fdbbb org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:356) fdbbb at fdbbb org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:529) fdbbb at fdbbb org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) fdbbb at java.lang.Thread.run(Thread.java:536) fdbbb 2004-01-12 13:20:38,343 INFO fdbbb [org.apache.struts.action.RequestProcessor] Processing a 'POST' fdbbb for path '/LookupNE' fdbbb 2004-01-12 13:20:38,344 WARN fdbbb [org.apache.tomcat.util.net.PoolTcpEndpoint] Reinitializing fdbbb ServerSocket fdbbb 2004-01-12 13:20:38,345 INFO fdbbb [com.belgacom.ossportal.commonweb.web.struts.OSSPortalAction] fdbbb Redirect to login fdbbb 2004-01-12 13:20:38,346 ERROR fdbbb [org.apache.tomcat.util.net.PoolTcpEndpoint] Endpoint null fdbbb ignored exception: java.net.BindException: Address already in fdbbb use: fdbbb java.net.BindException: Address already in use: fdbbb at fdbbb org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:280) fdbbb at fdbbb org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:403) fdbbb at fdbbb org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:529) fdbbb at fdbbb org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) fdbbb at java.lang.Thread.run(Thread.java:536) fdbbb 2004-01-12 13:20:38,347 WARN fdbbb [org.apache.tomcat.util.net.PoolTcpEndpoint] Restarting endpoint fdbbb 2004-01-12 13:20:38,348 ERROR fdbbb [org.apache.tomcat.util.net.PoolTcpEndpoint] Endpoint null fdbbb shutdown due to exception: java.net.BindException: Address fdbbb already in use: fdbbb java.net.BindException: Address already in use: fdbbb at fdbbb org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:280) fdbbb at fdbbb org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:415) fdbbb at fdbbb org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:529) fdbbb at fdbbb org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) fdbbb at java.lang.Thread.run(Thread.java:536) fdbbb 2004-01-12 13:20:38,350 ERROR fdbbb [org.apache.tomcat.util.net.PoolTcpEndpoint] Exception in fdbbb acceptSocket fdbbb java.lang.IllegalStateException: Terminating thread fdbbb at fdbbb org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:423) fdbbb at fdbbb org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:529) fdbbb at fdbbb org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) fdbbb at java.lang.Thread.run(Thread.java:536) fdbbb 2004-01-12 13:20:38,351 ERROR fdbbb [org.apache.tomcat.util.threads.ThreadPool] Caught exception fdbbb executing [EMAIL PROTECTED], fdbbb terminating thread fdbbb java.lang.IllegalStateException: Terminating thread fdbbb
Re: tomcat 4.1.24 hangs
[EMAIL PROTECTED] wrote, On 1/15/2004 12:54 AM: I did some investigation and found the following bug report for tomcat 4.1.24: http://nagoya.apache.org/bugzilla/show_bug.cgi?id=21763 Can this explain the problem I have and does anyone knows whether the bug is solved or under investigation? I believe the bug was solved in 4.1.27, but might have been 4.1.29. Upgrade to 4.1.29 to be safe as there are number of other bugs fixes in 4.1.29, too. -Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat 4.1.24 hangs
I have the same problem with the same versions, but on Windows. I dont know how to figure out it, but if somebody can help... Anyway you are not alone:) fdbbb Hello, fdbbb I am running jboss 3.2.1 with embedded tomcat 4.1.24 on fdbbb a sun solaris system in a production environment. At random fdbbb times (we assume it is related to increasing load of the fdbbb server), our jboss server just hangs. This means when I open a fdbbb web browser and go to the begin page, I get no response (IE fdbbb screen stays white). In the server logs I see the following fdbbb stacktrace (see below). Does anyone have a clue what might be fdbbb the problem here and a possible workaround? fdbbb Thanks a lot for the assistance, fdbbb Frederik De Backer fdbbb Belgium. fdbbb 2004-01-12 13:20:38,341 ERROR fdbbb [org.apache.tomcat.util.net.PoolTcpEndpoint] Endpoint fdbbb ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=] fdbbb ignored exception: java.net.SocketException: Software caused fdbbb connection abort fdbbb java.net.SocketException: Software caused connection abort fdbbb at java.net.PlainSocketImpl.socketAccept(Native Method) fdbbb at fdbbb java.net.PlainSocketImpl.accept(PlainSocketImpl.java:343) fdbbb at fdbbb java.net.ServerSocket.implAccept(ServerSocket.java:438) fdbbb at java.net.ServerSocket.accept(ServerSocket.java:409) fdbbb at fdbbb org.apache.tomcat.util.net.DefaultServerSocketFactory.acceptSocket(DefaultServerSocketFactory.java:107) fdbbb at fdbbb org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:356) fdbbb at fdbbb org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:529) fdbbb at fdbbb org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) fdbbb at java.lang.Thread.run(Thread.java:536) fdbbb 2004-01-12 13:20:38,343 INFO fdbbb [org.apache.struts.action.RequestProcessor] Processing a 'POST' fdbbb for path '/LookupNE' fdbbb 2004-01-12 13:20:38,344 WARN fdbbb [org.apache.tomcat.util.net.PoolTcpEndpoint] Reinitializing fdbbb ServerSocket fdbbb 2004-01-12 13:20:38,345 INFO fdbbb [com.belgacom.ossportal.commonweb.web.struts.OSSPortalAction] fdbbb Redirect to login fdbbb 2004-01-12 13:20:38,346 ERROR fdbbb [org.apache.tomcat.util.net.PoolTcpEndpoint] Endpoint null fdbbb ignored exception: java.net.BindException: Address already in fdbbb use: fdbbb java.net.BindException: Address already in use: fdbbb at fdbbb org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:280) fdbbb at fdbbb org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:403) fdbbb at fdbbb org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:529) fdbbb at fdbbb org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) fdbbb at java.lang.Thread.run(Thread.java:536) fdbbb 2004-01-12 13:20:38,347 WARN fdbbb [org.apache.tomcat.util.net.PoolTcpEndpoint] Restarting endpoint fdbbb 2004-01-12 13:20:38,348 ERROR fdbbb [org.apache.tomcat.util.net.PoolTcpEndpoint] Endpoint null fdbbb shutdown due to exception: java.net.BindException: Address fdbbb already in use: fdbbb java.net.BindException: Address already in use: fdbbb at fdbbb org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:280) fdbbb at fdbbb org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:415) fdbbb at fdbbb org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:529) fdbbb at fdbbb org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) fdbbb at java.lang.Thread.run(Thread.java:536) fdbbb 2004-01-12 13:20:38,350 ERROR fdbbb [org.apache.tomcat.util.net.PoolTcpEndpoint] Exception in fdbbb acceptSocket fdbbb java.lang.IllegalStateException: Terminating thread fdbbb at fdbbb org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:423) fdbbb at fdbbb org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:529) fdbbb at fdbbb org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) fdbbb at java.lang.Thread.run(Thread.java:536) fdbbb 2004-01-12 13:20:38,351 ERROR fdbbb [org.apache.tomcat.util.threads.ThreadPool] Caught exception fdbbb executing [EMAIL PROTECTED], fdbbb terminating thread fdbbb java.lang.IllegalStateException: Terminating thread fdbbb at fdbbb org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:532) fdbbb at fdbbb org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) fdbbb at java.lang.Thread.run(Thread.java:536) fdbbb - fdbbb To unsubscribe, e-mail: fdbbb [EMAIL PROTECTED] fdbbb For additional commands, e-mail:
RE: tomcat 4.1.24 hangs
Howdy, system in a production environment. At random times (we assume it is Assume nothing ;) stacktrace (see below). Does anyone have a clue what might be the problem here and a possible workaround? 2004-01-12 13:20:38,346 ERROR [org.apache.tomcat.util.net.PoolTcpEndpoint] Endpoint null ignored exception: java.net.BindException: Address already in use: java.net.BindException: Address already in use: at org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint .jav Make sure your server is shutdown properly, i.e. it's not bound to the port anymore, before you start it back up. Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat-4.1.24 Hangs
Hi David, the process itself is alive, because there are some log messages, the server just cannot be connected neither by a browser nor by telnet. Zsolt -Original Message- From: David Rees [mailto:[EMAIL PROTECTED] Sent: Sunday, December 07, 2003 8:23 PM To: Tomcat Users List Subject: Re: Tomcat-4.1.24 Hangs Zsolt Koppany wrote: after two days my tomcat-4.1.24 hangs. I cannot connect to the server not even with telnet localhost 8080. The Process (JVM) is not big, it is approx 100Mb. Any ideas why? TC is running under RedHat-9.0 with Sun Jre-1.4.2_02. Send the process a QUIT signal to see where it is hung. Also try upgrading to 4.1.29, it fixes an issue where Tomcat can hang under high load patterns. -Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat-4.1.24 Hangs
Hi, Probably has to do with NPTL in RedHat 9. Try setting the following environment variable: LD_ASSUME_KERNEL=2.4.1 That should stop the hanging. Search the list for further details. Ryan -Original Message- From: Zsolt Koppany [mailto:[EMAIL PROTECTED] Sent: 07 December 2003 17:30 To: Tomcat Users List Subject: Tomcat-4.1.24 Hangs Hi, after two days my tomcat-4.1.24 hangs. I cannot connect to the server not even with telnet localhost 8080. The Process (JVM) is not big, it is approx 100Mb. Any ideas why? TC is running under RedHat-9.0 with Sun Jre-1.4.2_02. Zsolt - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE : Tomcat-4.1.24 Hangs
Do you have something like: waiting for xx instances to be deallocated in the log file ? Tareq ABED RABBO DSI/IS Transverse Orascom Telecom Tunisie (Tunisiana) Tel. +216 22 12 18 46 Fax. +216 71 806 909 Email : [EMAIL PROTECTED] -Message d'origine- De : Ryan Lissack [mailto:[EMAIL PROTECTED] Envoyé : lundi 8 décembre 2003 09:59 À : 'Tomcat Users List' Objet : RE: Tomcat-4.1.24 Hangs Hi, Probably has to do with NPTL in RedHat 9. Try setting the following environment variable: LD_ASSUME_KERNEL=2.4.1 That should stop the hanging. Search the list for further details. Ryan -Original Message- From: Zsolt Koppany [mailto:[EMAIL PROTECTED] Sent: 07 December 2003 17:30 To: Tomcat Users List Subject: Tomcat-4.1.24 Hangs Hi, after two days my tomcat-4.1.24 hangs. I cannot connect to the server not even with telnet localhost 8080. The Process (JVM) is not big, it is approx 100Mb. Any ideas why? TC is running under RedHat-9.0 with Sun Jre-1.4.2_02. Zsolt - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat-4.1.24 Hangs
Hi Ryan, thank you. What is NPTL? Zsolt -Original Message- From: Ryan Lissack [mailto:[EMAIL PROTECTED] Sent: Monday, December 08, 2003 9:59 AM To: 'Tomcat Users List' Subject: RE: Tomcat-4.1.24 Hangs Hi, Probably has to do with NPTL in RedHat 9. Try setting the following environment variable: LD_ASSUME_KERNEL=2.4.1 That should stop the hanging. Search the list for further details. Ryan -Original Message- From: Zsolt Koppany [mailto:[EMAIL PROTECTED] Sent: 07 December 2003 17:30 To: Tomcat Users List Subject: Tomcat-4.1.24 Hangs Hi, after two days my tomcat-4.1.24 hangs. I cannot connect to the server not even with telnet localhost 8080. The Process (JVM) is not big, it is approx 100Mb. Any ideas why? TC is running under RedHat-9.0 with Sun Jre-1.4.2_02. Zsolt - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat-4.1.24 Hangs
Hi Zsolt, It stands for Native POSIX Threading Library, it is a new form of threading introduced in RedHat with version 9.0 There is a complete description with links to other information in a previous thread. If I remember correctly the subject was Tomcat jitters then hangs, search the list archives for further information. Regards Ryan -Original Message- From: Zsolt Koppany [mailto:[EMAIL PROTECTED] Sent: 08 December 2003 09:51 To: Tomcat Users List Subject: RE: Tomcat-4.1.24 Hangs Hi Ryan, thank you. What is NPTL? Zsolt -Original Message- From: Ryan Lissack [mailto:[EMAIL PROTECTED] Sent: Monday, December 08, 2003 9:59 AM To: 'Tomcat Users List' Subject: RE: Tomcat-4.1.24 Hangs Hi, Probably has to do with NPTL in RedHat 9. Try setting the following environment variable: LD_ASSUME_KERNEL=2.4.1 That should stop the hanging. Search the list for further details. Ryan -Original Message- From: Zsolt Koppany [mailto:[EMAIL PROTECTED] Sent: 07 December 2003 17:30 To: Tomcat Users List Subject: Tomcat-4.1.24 Hangs Hi, after two days my tomcat-4.1.24 hangs. I cannot connect to the server not even with telnet localhost 8080. The Process (JVM) is not big, it is approx 100Mb. Any ideas why? TC is running under RedHat-9.0 with Sun Jre-1.4.2_02. Zsolt - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat-4.1.24 Hangs
Zsolt Koppany wrote: after two days my tomcat-4.1.24 hangs. I cannot connect to the server not even with telnet localhost 8080. The Process (JVM) is not big, it is approx 100Mb. Any ideas why? TC is running under RedHat-9.0 with Sun Jre-1.4.2_02. Send the process a QUIT signal to see where it is hung. Also try upgrading to 4.1.29, it fixes an issue where Tomcat can hang under high load patterns. -Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
