Re: How to get java process id of a user running tomcat
i agree with Chuck and would add these commands for consideration on a windows box netstat -ano will show the pid of any java job which is tied to a tcp port likewise (on windows only): wmic process get /all /value is another win vista/win7/xp pro+ command which will show all the output from all pid's including the command line options or more specifically something like this: wmic process where commandline like '%java%' get commandline, processid hope this helps someone out there From: Caldarale, Charles R chuck.caldar...@unisys.com To: Tomcat Users List users@tomcat.apache.org Sent: Wed, December 2, 2009 9:32:18 AM Subject: RE: How to get java process id of a user running tomcat From: Pierre Goupil [mailto:goupilpie...@gmail.com] Subject: Re: How to get java process id of a user running tomcat jps -mlv will give you the PIDs of all running Java processes. Plus it's a part of the standard SUN JVM. But not for the OP, who is running an unsupported version of Tomcat on an unsupported JVM that predates the jps tool. As Pid suggested, the correct thing to do is to fix the webapp so it properly manages the threads it has started. Attack the problem, not the symptom. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers.
TID 170878 Re: How to get java process id of a user running tomcat
You have emailed Webjam Customer Support. To send a message to the intended recipient, please use their email address (if known) OR Go to their network, click on their network name (top left-hand side of the top bar) and click on the 'Contact the editor' link to send a message. Alternatively find their username within the network you both use, click on this to view their Mini-profile to 'Send message'. === i agree with Chuck and would add these commands for consideration on a windows box netstat -ano will show the pid of any java job which is tied to a tcp port likewise (on windows only): wmic process get /all /value is another win vista/win7/xp pro+ command which will show all the output from all pid's including the command line options or more specifically something like this: wmic process where commandline like '%java%' get commandline, processid hope this helps someone out there From: Caldarale, Charles R chuck.caldar...@unisys.com To: Tomcat Users List users@tomcat.apache.org Sent: Wed, December 2, 2009 9:32:18 AM Subject: RE: How to get java process id of a user running tomcat From: Pierre Goupil [mailto:goupilpie...@gmail.com] Subject: Re: How to get java process id of a user running tomcat jps -mlv will give you the PIDs of all running Java processes. Plus it's a part of the standard SUN JVM. But not for the OP, who is running an unsupported version of Tomcat on an unsupported JVM that predates the jps tool. As Pid suggested, the correct thing to do is to fix the webapp so it properly manages the threads it has started. Attack the problem, not the symptom. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. -- Kind regards * * * Webjam Customer Services Webjam - your social networks made easy www.webjam.com
Re: How to get java process id of a user running tomcat
Am Wed, 2 Dec 2009 12:00:06 +0530 schrieb raj kumar bprajkumar...@gmail.com: When i ran tomcat and shut it down my java process is not closing along with shutdown.i need to kill it explicitly. So I would like to BTW: How much memory is reserved for your Tomcat-JVM ($JAVA_OPTS) and how much memory has your server available? Regards, Tobias. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: How to get java process id of a user running tomcat
Hi Me being the one who made the ridiculous suggestion of using ps, am now enlightened and will be using jps -mlv and spreading the word... That being said is there any opinions about the soundness of using the Redhat/Centos startup/shutdown script for Tomcat? Regards -Original Message- From: Christopher Schultz [mailto:ch...@christopherschultz.net] Sent: 02 December 2009 20:40 To: Tomcat Users List Subject: Re: How to get java process id of a user running tomcat -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Phani, On 12/2/2009 1:30 AM, raj kumar wrote: When i ran tomcat and shut it down my java process is not closing along with shutdown. See others' responses for why you should have to do this. Otherwise... i need to kill it explicitly. So I would like to know how to identify the java process of the logged in user who started the server. so that i can kill the process id from the shutdown.sh script itself. You won't be using the shutdown.sh script to kill Tomcat unless you hack it up to do that. I'd recommend against that. What I would recommend is using the CATALINA_PID environment variable helpfully documented in bin/catalina.sh: # Environment Variable Prequisites [...] # CATALINA_PID(Optional) Path of the file which should contains # the pid of catalina startup java process, when # start (fork) is used Try setting this environment variable to something like /var/run/tomcat.pid and you should get a file in that location containing the pid of the Java process started by Tomcat. Then, you can do something like: $ kill -9 `cat /var/run/tomcat.pid` Forget all these ridiculous suggestions of running 'ps' and grepping the output for all kinds of crazy strings. That may or may not work at all. The above strategy was intended by the Tomcat developers to be used to capture the PID of the Java process, so go ahead and use that. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAksW0KwACgkQ9CaO5/Lv0PA7uQCgxBiy3snTbF49e8FXPp/+qARn qncAoI4/CLEItiHOiZxCioRfpHcCiGZ5 =AP2a -END PGP SIGNATURE- __ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email __
Re: How to get java process id of a user running tomcat
On 03/12/2009 17:09, gerhardus.geldenh...@gta-travel.com wrote: Hi Me being the one who made the ridiculous suggestion of using ps, am now enlightened and will be using jps -mlv and spreading the word... That being said is there any opinions about the soundness of using the Redhat/Centos startup/shutdown script for Tomcat? No idea how it works, but presumably it was written to shutdown the server, ergo it should be reasonable to use it as intended. If Tomcat doesn't stop, find out why. p Regards -Original Message- From: Christopher Schultz [mailto:ch...@christopherschultz.net] Sent: 02 December 2009 20:40 To: Tomcat Users List Subject: Re: How to get java process id of a user running tomcat -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Phani, On 12/2/2009 1:30 AM, raj kumar wrote: When i ran tomcat and shut it down my java process is not closing along with shutdown. See others' responses for why you should have to do this. Otherwise... i need to kill it explicitly. So I would like to know how to identify the java process of the logged in user who started the server. so that i can kill the process id from the shutdown.sh script itself. You won't be using the shutdown.sh script to kill Tomcat unless you hack it up to do that. I'd recommend against that. What I would recommend is using the CATALINA_PID environment variable helpfully documented in bin/catalina.sh: # Environment Variable Prequisites [...] # CATALINA_PID(Optional) Path of the file which should contains # the pid of catalina startup java process, when # start (fork) is used Try setting this environment variable to something like /var/run/tomcat.pid and you should get a file in that location containing the pid of the Java process started by Tomcat. Then, you can do something like: $ kill -9 `cat /var/run/tomcat.pid` Forget all these ridiculous suggestions of running 'ps' and grepping the output for all kinds of crazy strings. That may or may not work at all. The above strategy was intended by the Tomcat developers to be used to capture the PID of the Java process, so go ahead and use that. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAksW0KwACgkQ9CaO5/Lv0PA7uQCgxBiy3snTbF49e8FXPp/+qARn qncAoI4/CLEItiHOiZxCioRfpHcCiGZ5 =AP2a -END PGP SIGNATURE- __ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email __ - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: How to get java process id of a user running tomcat
Thanks for the reply, Out of interest the man page for jps states: NOTE: This utility is unsupported and may not be available in future versions of the JDK. It is not currently available on Windows 98 and Windows ME platforms. This might just be a entry that has not been removed... and the utility is supported... and available in future versions. -Original Message- From: Pid [mailto:p...@pidster.com] Sent: 03 December 2009 17:37 To: users@tomcat.apache.org Subject: Re: How to get java process id of a user running tomcat On 03/12/2009 17:09, gerhardus.geldenh...@gta-travel.com wrote: Hi Me being the one who made the ridiculous suggestion of using ps, am now enlightened and will be using jps -mlv and spreading the word... That being said is there any opinions about the soundness of using the Redhat/Centos startup/shutdown script for Tomcat? No idea how it works, but presumably it was written to shutdown the server, ergo it should be reasonable to use it as intended. If Tomcat doesn't stop, find out why. p __ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email __
RE: How to get java process id of a user running tomcat
From: gerhardus.geldenh...@gta-travel.com [mailto:gerhardus.geldenh...@gta-travel.com] Subject: RE: How to get java process id of a user running tomcat Out of interest the man page for jps states: NOTE: This utility is unsupported and may not be available in future versions of the JDK. That disclaimer is present on pretty much every JDK tool that Sun provides, other than those absolutely required for development, such as javac. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers.
Re: How to get java process id of a user running tomcat
gerhardus.geldenh...@gta-travel.com wrote: Thanks for the reply, Out of interest the man page for jps states: NOTE: This utility is unsupported and may not be available in future versions of the JDK. It is not currently available on Windows 98 and Windows ME platforms. This might just be a entry that has not been removed... and the utility is supported... and available in future versions. Note the key word may, instead of will. They're just saying they aren't promising to give it to you in the future; they aren't saying they won't. D - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: How to get java process id of a user running tomcat
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Gerhardus, On 12/3/2009 12:09 PM, gerhardus.geldenh...@gta-travel.com wrote: Me being the one who made the ridiculous suggestion of using ps, am now enlightened and will be using jps -mlv and spreading the word... I would still use CATALINA_PID and not use any kind of process listing along with pattern matching. You're bound to miss cases and kill the wrong process(es). That being said is there any opinions about the soundness of using the Redhat/Centos startup/shutdown script for Tomcat? If you are using a package-managed version of Tomcat, using their scripts would seem to be essential. Hopefully, those package-managed scripts ultimately call Tomcat's built-in scripts to be as compatible as possible. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAksYGf8ACgkQ9CaO5/Lv0PBmgACgwwi78qECCPUUH8eSzwzvkb7V Gw0Ani1Yc8pO60wb4l4OydFje67EF0Lh =XuDH -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: How to get java process id of a user running tomcat
Hi Have a look at the Redhat/Centos startup scripts to see how they do that. If you are running a other linux os then use ps and look for java processes. Normally the java process will have a catalina param somewhere so that is usefull to grep for. Regards -Original Message- From: raj kumar [mailto:bprajkumar...@gmail.com] Sent: 02 December 2009 06:30 To: users@tomcat.apache.org Subject: How to get java process id of a user running tomcat Hi friends, When i ran tomcat and shut it down my java process is not closing along with shutdown.i need to kill it explicitly. So I would like to know how to identify the java process of the logged in user who started the server. so that i can kill the process id from the shutdown.sh script itself. Please help me. Tomcat: jakarta-tomcat-5.0.28 Java : j2sdk1.4.2 OS: SunOS Thanks, Phani. __ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email __ - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: How to get java process id of a user running tomcat
On 02.12.09 07:30 raj kumar wrote:
When i ran tomcat and shut it down my java process is not closing along with
shutdown.i need to kill it explicitly. So I would like to know how to
identify the java process of the logged in user who started the server. so
that i can kill the process id from the shutdown.sh script itself. Please
Hi, this is how I do it (extracted from a perl script):
if ($uname eq Linux) {
$cmd = pgrep -lf -u $user java | grep -v grep | grep '$name'| awk '{print
\$1}';
} elsif ($uname eq Solaris) {
$cmd = /usr/ucb/ps auxww | grep '^$user' | grep java | grep -v grep | grep
-w '$name' | awk '{print \$2}';
}
open(PIDS, $cmd|);
my @pids = PIDS;
close(PIDS);
foreach (@pids) {
if (/^(\d+)/) {
my $pid = $1;
if (`ps -o fname -p $pid` =~ /java/) {
printf STDERR Killing process %d ..\n, $pid;
kill(15, $pid);
sleep(5);
kill(9, $pid);
}
}
}
Cheers,
Wesley
--
Online Broadband BV, http://www.online.nl, http://www.euronet.nl
Wesley Schwengle, System Administrator, IT Operations (Database/Application
Management)
Muiderstraat 1, PO BOX 10241, 1001 EE Amsterdam, T: +31 20 535, F: +31 20
5355749
-
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RE: How to get java process id of a user running tomcat
Have you tried to use the evironment variable CATALINA_PID? That variable should be set to a file(name) in which the pid of tomcat will be stored. You can take a look at bin/catalina.sh for more information. Bye Felix On Wed, 2 Dec 2009 08:57:45 -, gerhardus.geldenh...@gta-travel.com wrote: Hi Have a look at the Redhat/Centos startup scripts to see how they do that. If you are running a other linux os then use ps and look for java processes. Normally the java process will have a catalina param somewhere so that is usefull to grep for. Regards -Original Message- From: raj kumar [mailto:bprajkumar...@gmail.com] Sent: 02 December 2009 06:30 To: users@tomcat.apache.org Subject: How to get java process id of a user running tomcat Hi friends, When i ran tomcat and shut it down my java process is not closing along with shutdown.i need to kill it explicitly. So I would like to know how to identify the java process of the logged in user who started the server. so that i can kill the process id from the shutdown.sh script itself. Please help me. Tomcat: jakarta-tomcat-5.0.28 Java : j2sdk1.4.2 OS: SunOS Thanks, Phani. __ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email __ - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: How to get java process id of a user running tomcat
On 02/12/2009 06:30, raj kumar wrote: Hi friends, When i ran tomcat and shut it down my java process is not closing along with shutdown.i need to kill it explicitly. So I would like to know how to identify the java process of the logged in user who started the server. so that i can kill the process id from the shutdown.sh script itself. Please help me. The jsvc binary supplied with Tomcat starts the server, records the process id and uses it to stop the server. In my experience it's never failed to stop the server, so you may find that using it is an effective solution. However, in aggressively shutting down Tomcat, you may be hiding an issue that is contained in the application. I would recommend that you investigate why Tomcat is not shutting down and see if you can address the problem before taking more drastic action. Try taking a thread dump after shutdown, to see which threads are still active. p Tomcat: jakarta-tomcat-5.0.28 Java : j2sdk1.4.2 OS: SunOS Thanks, Phani. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: How to get java process id of a user running tomcat
So I would like to know how to identify the java process of the logged in user who started the server jps -mlv will give you the PIDs of all running Java processes. Plus it's a part of the standard SUN JVM. Regards Pierre On Wed, Dec 2, 2009 at 7:30 AM, raj kumar bprajkumar...@gmail.com wrote: Hi friends, When i ran tomcat and shut it down my java process is not closing along with shutdown.i need to kill it explicitly. So I would like to know how to identify the java process of the logged in user who started the server. so that i can kill the process id from the shutdown.sh script itself. Please help me. Tomcat: jakarta-tomcat-5.0.28 Java : j2sdk1.4.2 OS: SunOS Thanks, Phani. -- Rien de grand ne s'est accompli dans le monde sans passion. (G.W.F. Hegel, philosophe allemand)
RE: How to get java process id of a user running tomcat
From: Pierre Goupil [mailto:goupilpie...@gmail.com] Subject: Re: How to get java process id of a user running tomcat jps -mlv will give you the PIDs of all running Java processes. Plus it's a part of the standard SUN JVM. But not for the OP, who is running an unsupported version of Tomcat on an unsupported JVM that predates the jps tool. As Pid suggested, the correct thing to do is to fix the webapp so it properly manages the threads it has started. Attack the problem, not the symptom. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers.
Re: How to get java process id of a user running tomcat
Am Wed, 2 Dec 2009 12:00:06 +0530 schrieb raj kumar bprajkumar...@gmail.com: Tomcat: jakarta-tomcat-5.0.28 Java : j2sdk1.4.2 OS: SunOS ps -fu TomcatsUsername |grep java |grep -v grep |cut -f2 -d If the release of your SunOS is as antique as the rest of your software it's possible that one of these commands doesn't work. Regards, Tobias. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: How to get java process id of a user running tomcat
Caldarale, Charles R wrote: From: Pierre Goupil [mailto:goupilpie...@gmail.com] Subject: Re: How to get java process id of a user running tomcat jps -mlv will give you the PIDs of all running Java processes. Plus it's a part of the standard SUN JVM. But not for the OP, who is running an unsupported version of Tomcat on an unsupported JVM that predates the jps tool. As Pid suggested, the correct thing to do is to fix the webapp so it properly manages the threads it has started. Attack the problem, not the symptom. For a long while on this thread, I had been waiting for someone to say that. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: How to get java process id of a user running tomcat
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Phani, On 12/2/2009 1:30 AM, raj kumar wrote: When i ran tomcat and shut it down my java process is not closing along with shutdown. See others' responses for why you should have to do this. Otherwise... i need to kill it explicitly. So I would like to know how to identify the java process of the logged in user who started the server. so that i can kill the process id from the shutdown.sh script itself. You won't be using the shutdown.sh script to kill Tomcat unless you hack it up to do that. I'd recommend against that. What I would recommend is using the CATALINA_PID environment variable helpfully documented in bin/catalina.sh: # Environment Variable Prequisites [...] # CATALINA_PID(Optional) Path of the file which should contains # the pid of catalina startup java process, when # start (fork) is used Try setting this environment variable to something like /var/run/tomcat.pid and you should get a file in that location containing the pid of the Java process started by Tomcat. Then, you can do something like: $ kill -9 `cat /var/run/tomcat.pid` Forget all these ridiculous suggestions of running 'ps' and grepping the output for all kinds of crazy strings. That may or may not work at all. The above strategy was intended by the Tomcat developers to be used to capture the PID of the Java process, so go ahead and use that. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAksW0KwACgkQ9CaO5/Lv0PA7uQCgxBiy3snTbF49e8FXPp/+qARn qncAoI4/CLEItiHOiZxCioRfpHcCiGZ5 =AP2a -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: How to get java process id of a user running tomcat
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Felix, On 12/2/2009 5:48 AM, Felix Schumacher wrote: Have you tried to use the evironment variable CATALINA_PID? That variable should be set to a file(name) in which the pid of tomcat will be stored. You can take a look at bin/catalina.sh for more information. Aw! I failed to read your response before posting: I said the same thing. As creative as some of these answers are, they are almost all foolish when a clear alternative is present. Of course, if the OP isn't using catalina.sh to start Tomcat... :( - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAksW0ScACgkQ9CaO5/Lv0PCeqACgsEBwQD/lX48Qh1h7qvG5h5h1 T6oAoMLLMy9/4HeP2d5osydF/9lPRYB6 =Dugv -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: How to get java process id of a user running tomcat
Am Mittwoch, den 02.12.2009, 15:42 -0500 schrieb Christopher Schultz: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Felix, On 12/2/2009 5:48 AM, Felix Schumacher wrote: Have you tried to use the evironment variable CATALINA_PID? That variable should be set to a file(name) in which the pid of tomcat will be stored. You can take a look at bin/catalina.sh for more information. Aw! I failed to read your response before posting: I said the same thing. As creative as some of these answers are, they are almost all foolish when a clear alternative is present. Of course, if the OP isn't using catalina.sh to start Tomcat... :( Well, Chuck said the most important bit about finding the root of the problem. I really waited for André to rant about the perl parts...especially using tons of grep before an awk in a system call from perl. Cool :) Felix - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAksW0ScACgkQ9CaO5/Lv0PCeqACgsEBwQD/lX48Qh1h7qvG5h5h1 T6oAoMLLMy9/4HeP2d5osydF/9lPRYB6 =Dugv -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: How to get java process id of a user running tomcat
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Felix, On 12/2/2009 3:54 PM, Felix Schumacher wrote: I really waited for André to rant about the perl parts...especially using tons of grep before an awk in a system call from perl. Cool :) Wesley's script was as elegant as it was necessary. I didn't catch the humorous use of awk /after/ grep which is pretty funny... especially when Perl is already there to do your searching for you. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAksW2m4ACgkQ9CaO5/Lv0PB6PQCgl8xQLiSPAP12zOySIL9QrQNI OzcAn1305ibLrKOUYDuCo23VBoUz126J =GFQt -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: How to get java process id of a user running tomcat
Felix Schumacher wrote: Well, Chuck said the most important bit about finding the root of the problem. I really waited for André to rant about the perl parts...especially using tons of grep before an awk in a system call from perl. Cool :) Well, in my defense, I just turned off mentally about that thread after the first couple of phrases of the original OP post, thinking why does he not fix his application to not do that ?, so I missed the perl + system calls part. As the responses were accumulating, I was wondering how long it would take one of the gurus here to point this out. But Chuck apparently got tired of simmering in the background, and could stop himself no longer.. ;-) - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: How to get java process id of a user running tomcat
From: André Warnier [mailto:a...@ice-sa.com] Subject: Re: How to get java process id of a user running tomcat But Chuck apparently got tired of simmering in the background, and could stop himself no longer.. You confuse tired of simmering with waking up... (GMT-6 :-) - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: How to get java process id of a user running tomcat
In java i don find any API that returns the id of the process. Hopefully, It is because process ID is not standard for all the operating system. I am not sure about this. But in linux you can write a simple C/C++ function to get the process id. And that later can be integrated with java through JNI. If you found direct API in Java, please inform. Thanks Regards Anirban Talukdar On Wed, Dec 2, 2009 at 12:00 PM, raj kumar bprajkumar...@gmail.com wrote: Hi friends, When i ran tomcat and shut it down my java process is not closing along with shutdown.i need to kill it explicitly. So I would like to know how to identify the java process of the logged in user who started the server. so that i can kill the process id from the shutdown.sh script itself. Please help me. Tomcat: jakarta-tomcat-5.0.28 Java : j2sdk1.4.2 OS: SunOS Thanks, Phani.
Re: How to get java process id of a user running tomcat
Thanks alot anirban for your help. No i want to get the java process id from linux only. Can you help me with some script to get the same? THanks, Phani. On Wed, Dec 2, 2009 at 12:14 PM, Anirban Talukdar talukdar.anir...@gmail.com wrote: In java i don find any API that returns the id of the process. Hopefully, It is because process ID is not standard for all the operating system. I am not sure about this. But in linux you can write a simple C/C++ function to get the process id. And that later can be integrated with java through JNI. If you found direct API in Java, please inform. Thanks Regards Anirban Talukdar On Wed, Dec 2, 2009 at 12:00 PM, raj kumar bprajkumar...@gmail.com wrote: Hi friends, When i ran tomcat and shut it down my java process is not closing along with shutdown.i need to kill it explicitly. So I would like to know how to identify the java process of the logged in user who started the server. so that i can kill the process id from the shutdown.sh script itself. Please help me. Tomcat: jakarta-tomcat-5.0.28 Java : j2sdk1.4.2 OS: SunOS Thanks, Phani.
Re: How to get java process id of a user running tomcat
Have a look on the demo hello world program in JNI, you can find it over net, and instead of printing the Hello world message just return the process id, which can be found from the linux API. please find the article http://www.pacifier.com/~mmead/jni/cs510ajp/index.html Thanks Regards Anirban Talukdar On Wed, Dec 2, 2009 at 12:17 PM, raj kumar bprajkumar...@gmail.com wrote: Thanks alot anirban for your help. No i want to get the java process id from linux only. Can you help me with some script to get the same? THanks, Phani. On Wed, Dec 2, 2009 at 12:14 PM, Anirban Talukdar talukdar.anir...@gmail.com wrote: In java i don find any API that returns the id of the process. Hopefully, It is because process ID is not standard for all the operating system. I am not sure about this. But in linux you can write a simple C/C++ function to get the process id. And that later can be integrated with java through JNI. If you found direct API in Java, please inform. Thanks Regards Anirban Talukdar On Wed, Dec 2, 2009 at 12:00 PM, raj kumar bprajkumar...@gmail.com wrote: Hi friends, When i ran tomcat and shut it down my java process is not closing along with shutdown.i need to kill it explicitly. So I would like to know how to identify the java process of the logged in user who started the server. so that i can kill the process id from the shutdown.sh script itself. Please help me. Tomcat: jakarta-tomcat-5.0.28 Java : j2sdk1.4.2 OS: SunOS Thanks, Phani.
