Re: Tomcat Thread Dump

2015-12-10 Thread Anjan Bacchu
omcat. How to get PID of that tomcat > in order to take tomcat thread dump. > > What are the best practice to take thread dump and what are the commands > for windows7 system. > > > -- > *Thanks & Regards,* > > * Yogesh Patel* >

Re: Tomcat Thread Dump

2015-12-10 Thread Christopher Schultz
侯树成, On 12/10/15 1:06 AM, 侯树成 wrote: > You can use the java tool *jps*, this is a command tool. When use like > this : jps -lv , you can get detail infomation of all java > instance.Hope help to you. Sometimes, jps is less than helpful: $ jps 9458 Bootstrap 9705 Bootstrap 10237

Re: Tomcat Thread Dump

2015-12-09 Thread Konstantin Kolinko
2015-12-09 10:09 GMT+03:00 Yogesh Patel <yogesh.r.pa...@highq.com>: > *Tomcat version* : 7.0.53 > *OS *: Windows 7 > > We are using tomcat as standalone application not as service, In task > manager it does not showing PID for Tomcat. How to get PID of that tomcat > in ord

Re: Tomcat Thread Dump

2015-12-09 Thread 侯树成
;yogesh.r.pa...@highq.com>: > > *Tomcat version* : 7.0.53 > > *OS *: Windows 7 > > > > We are using tomcat as standalone application not as service, In task > > manager it does not showing PID for Tomcat. How to get PID of that tomcat > > in order to take

Tomcat Thread Dump

2015-12-08 Thread Yogesh Patel
*Tomcat version* : 7.0.53 *OS *: Windows 7 We are using tomcat as standalone application not as service, In task manager it does not showing PID for Tomcat. How to get PID of that tomcat in order to take tomcat thread dump. What are the best practice to take thread dump and what

Re: Tomcat thread dump analysis

2013-05-09 Thread Charles Richard
On Wed, May 8, 2013 at 6:16 PM, Christopher Schultz ch...@christopherschultz.net wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Charles, On 5/8/13 1:57 PM, Charles Richard wrote: I appreciate the friendly feedback! How do I show a lock? I don't see any threads that have a

RE: Tomcat thread dump analysis

2013-05-09 Thread Jeffrey Janner
-Original Message- From: Charles Richard [mailto:charle...@thelearningbar.com] Sent: Thursday, May 09, 2013 7:03 AM To: Tomcat Users List Subject: Re: Tomcat thread dump analysis On Wed, May 8, 2013 at 6:16 PM, Christopher Schultz ch...@christopherschultz.net wrote

Tomcat thread dump analysis

2013-05-08 Thread Charles Richard
Hi, We have a weird issue on our site which some random trigger event will backup all c3p0 connections until it hits the max pool size. I have scripts that will do a softReset on the c3p0 connection pool when they hit their max so help us manage the issue and to also help me have time to

Re: Tomcat thread dump analysis

2013-05-08 Thread Charles Richard
Oh and sorry, we are using Tomcat 6.0.30 . Cheers! On Wed, May 8, 2013 at 9:20 AM, Charles Richard charle...@thelearningbar.com wrote: Hi, We have a weird issue on our site which some random trigger event will backup all c3p0 connections until it hits the max pool size. I have scripts

Re: Tomcat thread dump analysis

2013-05-08 Thread Daniel Mikusa
On May 8, 2013, at 8:20 AM, Charles Richard wrote: Hi, We have a weird issue on our site which some random trigger event will backup all c3p0 connections until it hits the max pool size. I have scripts that will do a softReset on the c3p0 connection pool when they hit their max so help

Re: Tomcat thread dump analysis

2013-05-08 Thread Charles Richard
We are using Terracotta which is a bit of a black box to me (setup I've inherited). Terracotta helps us with the Tomcat sessions being transportable across front end servers. Cheers! Charles On Wed, May 8, 2013 at 9:27 AM, Daniel Mikusa dmik...@gopivotal.com wrote: On May 8, 2013, at 8:20

Re: Tomcat thread dump analysis

2013-05-08 Thread Charles Richard
Just saw this which I believe describes exactly what is happening: http://forums.terracotta.org/forums/posts/list/6470.page We are using Spring as well. Trying to understand the solution: Charles On Wed, May 8, 2013 at 9:31 AM, Charles Richard charle...@thelearningbar.com wrote: We are

Re: Tomcat thread dump analysis

2013-05-08 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Charles, On 5/8/13 8:31 AM, Charles Richard wrote: On Wed, May 8, 2013 at 9:27 AM, Daniel Mikusa dmik...@gopivotal.com wrote: On May 8, 2013, at 8:20 AM, Charles Richard wrote: Hi, We have a weird issue on our site which some random

Re: Tomcat thread dump analysis

2013-05-08 Thread Daniel Mikusa
On May 8, 2013, at 8:39 AM, Charles Richard wrote: Just saw this which I believe describes exactly what is happening: http://forums.terracotta.org/forums/posts/list/6470.page We are using Spring as well. Trying to understand the solution: If this is the problem that you're experiencing

Re: Tomcat thread dump analysis

2013-05-08 Thread Charles Richard
Chris, Top-posting is a post after another one I'm assuming? And sorry if it wasn't related to Tomcat, I was just excited to finally making a bit of headway on this issue. Here is a full thread dump, sorry in advance if this doesn't follow the etiquette on posting thread dumps: TP-Processor396

RE: Tomcat thread dump analysis

2013-05-08 Thread Caldarale, Charles R
From: Charles Richard [mailto:charle...@thelearningbar.com] Subject: Re: Tomcat thread dump analysis Top-posting is a post after another one I'm assuming? No, it's doing what you keep on doing - posting the response before the query it applies to (you could have looked it up). It's

Re: Tomcat thread dump analysis

2013-05-08 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Chuck, On 5/8/13 11:25 AM, Caldarale, Charles R wrote: From: Charles Richard [mailto:charle...@thelearningbar.com] Subject: Re: Tomcat thread dump analysis Here is a full thread dump Which again shows no Tomcat involvement in the locking

Re: Tomcat thread dump analysis

2013-05-08 Thread Charles Richard
On Wed, May 8, 2013 at 2:33 PM, Christopher Schultz ch...@christopherschultz.net wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Chuck, On 5/8/13 11:25 AM, Caldarale, Charles R wrote: From: Charles Richard [mailto:charle...@thelearningbar.com] Subject: Re: Tomcat thread dump

Re: Tomcat thread dump analysis

2013-05-08 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Charles, On 5/8/13 1:57 PM, Charles Richard wrote: I appreciate the friendly feedback! How do I show a lock? I don't see any threads that have a BLOCKED status. I do get this when I do a grep: [root@web01 stacks]# grep locked

RE: Tomcat thread dump analysis

2013-05-08 Thread Caldarale, Charles R
From: Christopher Schultz [mailto:ch...@christopherschultz.net] Subject: Re: Tomcat thread dump analysis It would appear that logic in your application threads has either created a deadlock, or failed to unlock something before returning, That's a tall order unless native code

Need help in understanding tomcat thread dump

2011-01-11 Thread Amol Puglia
Hello Team, I have taken thread dump for tomcat. I have analyzed it using Thread dump analyzer. After reading thread dump i am unable to point which thread is exactly causing the issue. kindly guide me to read thread dumps. Following is the one of the thread from the thread dump output.

Re: Need help in understanding tomcat thread dump

2011-01-11 Thread Ronald Klop
Op dinsdag, 11 januari 2011 12:11 schreef Amol Puglia amolcpug...@yahoo.com: Hello Team, I have taken thread dump for tomcat. I have analyzed it using Thread dump analyzer. After reading thread dump i am unable to point which thread is exactly causing the issue. kindly guide me to read

Re: Need help in understanding tomcat thread dump

2011-01-11 Thread André Warnier
Ronald Klop wrote: ... What is the issue? (Was there another mail that I missed?) Maybe. There is another thread from the same OP, entitled Apache Process going high even after restart of backend server tomcat, but I am still trying to figure out what the relationship is, and what is the

Re: Need help in understanding tomcat thread dump

2011-01-11 Thread Amol Puglia
version :- 5.5.9 and connecting module as mod_jk. --- On Tue, 1/11/11, André Warnier a...@ice-sa.com wrote: From: André Warnier a...@ice-sa.com Subject: Re: Need help in understanding tomcat thread dump To: Tomcat Users List users@tomcat.apache.org Date: Tuesday, January 11, 2011, 5:31 PM Ronald

Re: Need help in understanding tomcat thread dump

2011-01-11 Thread Leon Rosenberg
, André Warnier a...@ice-sa.com wrote: From: André Warnier a...@ice-sa.com Subject: Re: Need help in understanding tomcat thread dump To: Tomcat Users List users@tomcat.apache.org Date: Tuesday, January 11, 2011, 5:31 PM Ronald Klop wrote: ... What is the issue? (Was there another mail

Re: Need help in understanding tomcat thread dump

2011-01-11 Thread André Warnier
wrote: From: André Warnier a...@ice-sa.com Subject: Re: Need help in understanding tomcat thread dump To: Tomcat Users List users@tomcat.apache.org Date: Tuesday, January 11, 2011, 5:31 PM Ronald Klop wrote: ... What is the issue? (Was there another mail that I missed?) Maybe. There is another

Re: Need help in understanding tomcat thread dump

2011-01-11 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Amol, On 1/11/2011 7:11 AM, Amol Puglia wrote: The major issue is [Apache httpd] process is going very high and not coming down. If you mean that the CPU is experiencing high load, then the thread below is unlikely to be the cause:

RE: Tomcat thread dump: unable to open the event mutex

2007-06-18 Thread Henrik.Nyberg
juni 2007 18:56 To: Tomcat Users List Subject: Re: Tomcat thread dump: unable to open the event mutex Not sure if this pertains to your environment but I have experience this when I try to get a thread dump (of a 5.5.23 on Win2003 Server) and I am logged into the server over an RDP (Remote Desktop

Re: Tomcat thread dump: unable to open the event mutex

2007-06-18 Thread Mark Thomas
[EMAIL PROTECTED] wrote: Yes, I did log on to the server using remote desktop. This is unfortunately the only way I can can access our production servers. If remote desktop is the problem I really hope that the Tomcat people can get the thread dump feature working over a remote desktop

RE: Tomcat thread dump: unable to open the event mutex

2007-06-18 Thread Henrik.Nyberg
Yes! Thankyou very much! When using /console the Thread Dump nicely dumped all threads into jakarta_service.log ;-) Henrik -Original Message- From: Mark Thomas [mailto:[EMAIL PROTECTED] Sent: den 18 juni 2007 13:42 To: Tomcat Users List Subject: Re: Tomcat thread dump: unable to open

Re: Tomcat thread dump: unable to open the event mutex

2007-06-17 Thread NBW
Not sure if this pertains to your environment but I have experience this when I try to get a thread dump (of a 5.5.23 on Win2003 Server) and I am logged into the server over an RDP (Remote Desktop) connection. I find it works when I am at the console. -Noah On 5/25/07, [EMAIL PROTECTED] [EMAIL

Tomcat thread dump: unable to open the event mutex

2007-05-25 Thread Henrik.Nyberg
Hello, I have installed the latest Tomcat (6.0.13) right out of the box (using the Windows Installer) on a Windows 2003 server. I deploy a web app and everything works perfectly fine. I have done essentially no configuration other than deploying the web app. However, when I right click on the