Tomcat processes

if having multiple tomcat processes running on a multi CPU box would scale better than having a single tomcat process dealing with everything. Is there a way to tune up the number or tomcat processes from server.xml or elsewhere? I could not find anything related to the number of processes to spawn

RE: Tomcat processes

-Original Message- From: Iannis Hanen [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 04, 2005 12:01 PM To: tomcat-user@jakarta.apache.org Subject: Tomcat processes Hi everyone, I have a question related to the scalability and performance of Tomcat. Typically, when tomcat gets started

RE: Lots of seemingly dead tomcat processes

: Wednesday, November 24, 2004 7:24 PM To: [EMAIL PROTECTED] Subject: Lots of seemingly dead tomcat processes Hi All. I've got a bit of an issue with a tomcat installation - I have an ever increasing number of processes, and the system users complain of intermittant slow performance. When

Lots of seemingly dead tomcat processes

and tomcat are in a chroot jail The tomcat server is making SOAP calls to another machine, and talking directly to an MS-SQL box - both the machine to which it makes the SOAP calls and the MS-SQL box show no indications of load. When tomcat is freshly restarted, I have 44 tomcat processes (ps ax

Re: Hanging tomcat processes on heavy access

Hello, Chris: I have a couple of suggestions (but no answers). 1) you can attach to a process with the 'truss' command and monitor the read/write activity of the process. Syntax, options, and examples of truss can be had via man truss or Google Unix truss command. This *might* reveal

Re: Hanging tomcat processes on heavy access

Oswald Campesato wrote: Hello, Chris: I have a couple of suggestions (but no answers). 1) you can attach to a process with the 'truss' command and monitor the read/write activity of the process. Syntax, options, and examples of truss can be had via man truss or Google Unix truss command.

Re: Hanging tomcat processes on heavy access

Hello and thank you for your response, until now it workes as I've set up the min.-processes up to 100 and changed the min and max heap to 256/512MB Chris jerome moliere wrote: Oswald Campesato wrote: Hello, Chris: I have a couple of suggestions (but no answers). 1) you can attach to a process

Hanging tomcat processes on heavy access

Hello everyone, here is my configuration: linux server with tomcat 4.1.29 connected to apache 1.3.29 via nod_jk java version 1.4.2_03 from tomcat server.xml !-- Define an AJP 1.3 Connector on port 8009 -- Connector className=org.apache.ajp.tomcat4.Ajp13Connector port=8009

Rouge tomcat processes

Hi, We have a problem in that tomcat processes are taking up 100% CPU. We're just upgraded the JVM to jdk1.4.2_02 to try and fix this, as per the FAQ at apache.org and this hasn't changed anything. We don't know what is causing this and wondered if there is any way to match the pid's with Tomcat

Re: Rouge tomcat processes

similar traces, you can ignore those since those are probably workers waiting for work. -Tim Chris Haskins wrote: Hi, We have a problem in that tomcat processes are taking up 100% CPU. We're just upgraded the JVM to jdk1.4.2_02 to try and fix this, as per the FAQ at apache.org and this hasn't changed

tomcat shutdown.sh doesn't kill tomcat processes

So the symptom is /usr/local/tomcat/bin/shutdown.sh does not stop tomcat. By the way tomcat is running jk2 connector on port 8080 to apache on port 80 Even after i stop tomcat, I will see in netstat -nap | grep 8080 that the socket is still open, and ps -elf | grep tomcat that the process for

RE: tomcat shutdown.sh doesn't kill tomcat processes

doesn't kill tomcat processes So the symptom is /usr/local/tomcat/bin/shutdown.sh does not stop tomcat. By the way tomcat is running jk2 connector on port 8080 to apache on port 80 Even after i stop tomcat, I will see in netstat -nap | grep 8080 that the socket is still open, and ps -elf | grep tomcat

RE: tomcat shutdown.sh doesn't kill tomcat processes

I've thumbed through the archives, can anyone give me larger hint? -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Thursday, September 25, 2003 1:44 PM To: Tomcat Users List Subject: RE: tomcat shutdown.sh doesn't kill tomcat processes Howdy, Hey, you're

Re: tomcat shutdown.sh doesn't kill tomcat processes

? -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: Thursday, September 25, 2003 1:44 PM To: Tomcat Users List Subject: RE: tomcat shutdown.sh doesn't kill tomcat processes Howdy, Hey, you're virtually next door to me ;) Anyways, you most likely have non-daemon threads in your

Tomcat processes

Hi is it possible to increases the number of processes tomcat can handle. If yes the How? Thanks Amit Lonkar Want to sell your car? advertise on Yahoo Autos Classifieds. It's Free!! visit http://in.autos.yahoo.com

RE: Tomcat processes

with this. ;) Yoav Shapira Millennium ChemInformatics -Original Message- From: Amit Lonkar [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 14, 2002 2:27 AM To: [EMAIL PROTECTED] Subject: Tomcat processes Hi is it possible to increases the number of processes tomcat can handle. If yes the How

Tomcat processes stay alive after shutdown

I've read the FAQ but didn't find an answer to this exact issue. Versions: Solaris 8 SPARC, Tomcat 4.0.2b2, Apache 1.3.23, j2sdk1.3.1_01 . There are 2 Tomcats sharing connections from Apache,both are experiencing the same problem.If I start them by tomcat1/bin/startup.sh and

Re: Tomcat processes stay alive after shutdown

Does your program use threads? Does it have connections to other machines via jdbc/etc? These can keep the process alive until they are closed properly. - Toni -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL

Everlasting tomcat processes

Dear all, in my production system I have some processes which last very long. They seem to never die. I can have many processes like that are lasting 10/20 mn and using my CPU and memory in an useless manner. What I can see making a top command : 1216 root 10 0 14604 12M 1984 S 0.5

RE: Everlasting tomcat processes

: Mon, 24 Sep 2001 08:09:53 -0700 Subject: Everlasting tomcat processes Dear all, in my production system I have some processes which last very long. They seem to never die. I can have many processes like that are lasting 10/20 mn and using my CPU and memory in an useless manner. What I can

RE: Everlasting tomcat processes

: Everlasting tomcat processes It's probable these 'ever-lasting' process are tomcat running normally. Do you know these threads to started by a JSP or Servlet in reponse to a connection? Does the number and PIDs remain stable? - Original Message - From: Chaber, Eric [EMAIL PROTECTED] To: [EMAIL

RE: to many tomcat processes!! AAH!!

which JDK are you using ? Shuklix -Original Message- From: Georges Boutros [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 18, 2001 1:34 AM To: '[EMAIL PROTECTED]' Subject: RE: to many tomcat processes!! AAH!! does anyone know how can i force java to use green threads? thanks

Re: to many tomcat processes!! AAH!!

Hei, i use JDK 1.3 Saurabh Shukla wrote: which JDK are you using ? Shuklix -Original Message- From: Georges Boutros [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 18, 2001 1:34 AM To: '[EMAIL PROTECTED]' Subject: RE: to many tomcat processes!! AAH!! does anyone know how

RE: to many tomcat processes!! AAH!!

Message- From: Wolle [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 5:00 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hei, i use JDK 1.3 Saurabh Shukla wrote: which JDK are you using ? Shuklix -Original Message- From: Georges Boutros [mailto

RE: to many tomcat processes!! AAH!!

: Re: to many tomcat processes!! AAH!! Hei, i use JDK 1.3 Saurabh Shukla wrote: which JDK are you using ? Shuklix -Original Message- From: Georges Boutros [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 18, 2001 1:34 AM To: '[EMAIL PROTECTED]' Subject: RE: to many tomcat

RE: to many tomcat processes!! AAH!!

and then decide if to use green or native threads. Shuklix -Original Message- From: Wolle [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 5:00 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hei, i use JDK 1.3 Saurabh Shukla wrote: which JDK are you

Re: to many tomcat processes!! AAH!!

without the overhead of creating new processes on demand. Good luck, Craig Let us know what you find out. -Original Message- From: Wolle [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 4:30 AM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hei, i use

RE: to many tomcat processes!! AAH!!

this should do the job. let me know if it does't/does works. Regards, Shuklix -Original Message- From: Wolle [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 5:00 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hei, i use JDK 1.3 Saurabh Shukla

RE: to many tomcat processes!! AAH!!

does anyone know how can i force java to use green threads? thanks -Original Message- From: Ansgar W. Konermann [mailto:[EMAIL PROTECTED]] Sent: Thursday, April 12, 2001 8:31 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hi, maybe the many processes

RE: to many tomcat processes!! AAH!!

a display issue. The threads aren't actually using up all the memory that the ps command output suggests.. Ed -Original Message- From: Ansgar W. Konermann [mailto:[EMAIL PROTECTED]] Sent: Thursday, April 12, 2001 8:31 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH

RE: to many tomcat processes!! AAH!!

: does anyone know how can i force java to use green threads? thanks -Original Message- From: Ansgar W. Konermann [mailto:[EMAIL PROTECTED]] Sent: Thursday, April 12, 2001 8:31 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hi, maybe the many processes

RE: to many tomcat processes!! AAH!!

tomcat processes!! AAH!!This is how Linux shows kernel threads; nothing to be alarmed about. There is only one process. "Brendon M. Maragia" wrote: Dear Readers, I finally!!! Got Jakarta Tomcatvhosting with Cocoon and it was soso beautiful a

Re: to many tomcat processes!! AAH!!

Read my last post. It tells you where to find the configuration examples. --jeff - Original Message - From: Georges Boutros To: '[EMAIL PROTECTED]' Sent: Friday, April 13, 2001 6:54 AM Subject: RE: to many tomcat processes!! AAH!! hi, how can you

to many tomcat processes!! AAH!!

-Dtomcat.home=/usr/l Not just that about 50 more.  In total about 54 Jakarta Tomcat processes, all this right after I upgraded to j2sdk1.3.  I tried downgrading again to jdk1.2.2, no dice same error.  I searched through the mail archives and noticed a guy buy the name of Pete Wright had posted a similar

Re: to many tomcat processes!! AAH!!

Hi, maybe the many processes are because jdk1.2 and up use native threads (AFAIK, 1.1 used "green" threads, i. e. a threading package implemented in java itself). With 1.2+, every java thread is a native OS thread and therefor gets listed by ps. Have you tried forcing java to use green threads?

Re: to many tomcat processes!! AAH!!

increased the defaults for ajp13. Thanks, --jeff - Original Message - From: Brendon M. Maragia To: [EMAIL PROTECTED] Sent: Thursday, April 12, 2001 5:14 PM Subject: to many tomcat processes!! AAH!! Dear Readers, I finally!!! Got Jakarta Tomcat

Re: to many tomcat processes!! AAH!!

l/jdk1.2.2/bin/i386/native_threads/java -Dtomcat.home=/usr/l Not just that about 50 more.In total about 54 Jakarta Tomcat processes, all this right after I upgraded to j2sdk1.3.I tried downgrading again to jdk1.2.2, no dice same error.I searched through the mail archives and noticed a guy bu

Tomcat processes.

== It looks like that PID 858 creates a process (PID-903) which in turn creates 46 Tomcat processes (PIDS: 904-949). Where is it configured? Is there any way I can change this? So that I can start Tomcat with the no. of processes I want, say 25, 100

How many tomcat processes ??? (more than 20 for me...)

Hello to all, I've got currently a big problem. I have too many tomcat processes. I'm running under Linux Mandrake, latest version. I've made a simple test, I called bin/startup.sh without calling any web page. /usr/local/jdk1.3/jre/bin/exe/ja means java --Dtomcat_home so a tomcat process

Re: How many tomcat processes ??? (more than 20 for me...)

ooops I forgot to say I'm using tomcat 3.2.1

RE: How many tomcat processes ??? (more than 20 for me...)

: Samuel Arnod-Prin [mailto:[EMAIL PROTECTED]] Sent: den 27 mars 2001 11:51 To: [EMAIL PROTECTED] Subject: How many tomcat processes ??? (more than 20 for me...) Hello to all, I've got currently a big problem. I have too many tomcat processes. I'm running under Linux Mandrake, latest

Re: How many tomcat processes ??? (more than 20 for me...)

muel Arnod-Prin [mailto:[EMAIL PROTECTED]] Sent: den 27 mars 2001 11:51 To: [EMAIL PROTECTED] Subject: How many tomcat processes ??? (more than 20 for me...) Hello to all, I've got currently a big problem. I have too many tomcat processes. I'm running under Linux Mandrake, late

RE: How many tomcat processes ??? (more than 20 for me...)

... -Original Message- From: Samuel Arnod-Prin [mailto:[EMAIL PROTECTED]] Sent: den 27 mars 2001 13:05 To: [EMAIL PROTECTED] Subject: Re: How many tomcat processes ??? (more than 20 for me...) of course, I meant threads for process, what I wanted to underline is that there could be a link

Re: How many tomcat processes ??? (more than 20 for me...)

rs 2001 13:05 To: [EMAIL PROTECTED] Subject: Re: How many tomcat processes ??? (more than 20 for me...) of course, I meant threads for process, what I wanted to underline is that there could be a link between httpd and tomcat.. httpd is started because I use mod_jk but I don't unde

AW: Actually RE: Tomcat processes... (to Christoph Rooms)

: Actually RE: Tomcat processes... (to Christoph Rooms) snip/ I am using 3.2.1 ... using jdk 1.3. Strange ... but how is it possible that I'm getting 140MB and another user only 10 ? snip/ - To unsubscribe, e-mail: [EMAIL

Re: Actually RE: Tomcat processes... (to Christoph Rooms)

If you're talking about java processes it's really just one process and what you're seeing are actually threads. It's normal. Michael Wentzel wrote: I'm running Tomcat on linux. From the moment I start up Tomcat, I see 51 processes and these processes takes up 142 MB of memory. Is

RE: Actually RE: Tomcat processes... (to Christoph Rooms)

, Christoph -Original Message- From: tlittle [mailto:tlittle]On Behalf Of Trevor Little Sent: woensdag 24 januari 2001 22:37 To: [EMAIL PROTECTED] Subject: Re: Actually RE: Tomcat processes... (to Christoph Rooms) If you're talking about java processes it's really just one process and what

RE: Actually RE: Tomcat processes... (to Christoph Rooms)

Hi, How do I use these parameters ? Can you give more info on it ? An example ? thanks ! Christoph -Original Message- From: CPC Livelink Admin [mailto:[EMAIL PROTECTED]] Sent: woensdag 24 januari 2001 22:57 To: [EMAIL PROTECTED] Subject: RE: Actually RE: Tomcat processes

RE: Actually RE: Tomcat processes... (to Christoph Rooms)

] Subject: Re: Actually RE: Tomcat processes... (to Christoph Rooms) Christoph Rooms wrote: Hi, So I putted -Xmx24m in after the java command in tomcat.sh What I see he now uses 50M. Anybody knows why ? greetz, Christoph You can only configure the heap size for java, you can't limit the total

Multiple tomcat processes

I could not find this in the faq... I launch Tomcat (3.2.1 under linux JDK 1.3) and I launches a bunch of processes. However, it does not appear that it is using the memory that it should if these were all independent processes. Are these just threads, or what? Thx, Joe Laffey LAFFEY Computer

tomcat processes

Hi, I'm using Tomcat 3.2-b7 on Linux and I noticed that when I start tomcat it opens a lot of processes, all of theme running org.apache.tomcat.startup.Tomcat. Why there are so many processes (in my case about 50)? how this processes can be controlled? Thanks.

Re: tomcat processes

The Linux ps command mis-reports threads as processes. http://www.mail-archive.com/tomcat-user@jakarta.apache.org/msg00639.html http://www.mail-archive.com/tomcat-user@jakarta.apache.org/msg00583.html *** REPLY SEPARATOR *** On 12/26/2000 at 8:41 PM Eli Sherman wrote:

RE: tomcat processes

archives and google will be of great help. Shuklix -Original Message- From: Eli Sherman [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 27, 2000 12:12 AM To: '[EMAIL PROTECTED]' Subject: tomcat processes Hi, I'm using Tomcat 3.2-b7 on Linux and I noticed that when I start tomcat