AW: logging
Well, you could use nfs to mount a share from the target machine and create a symlink to the logs-directory. That would be a direct approach with the disadvantage that you will get problems when the target machine won´t be available. An other solution is to create a cronjob an move the archived logfiles one´s a day to your target machine using a nfs-share. In this case you can build-in some code to check for the availability of the target machine. It depends on your project goals: concentrating the logfiles on one machine to use large disks there or up-to-date analysing of the logfiles of all your tomcat instances on several machines in case of problems and errors. Regards, Norbert Regards, Norbert Norbert Hirneisen science4you Online-Monitoring http://www.science4you.org email: [EMAIL PROTECTED] Please visit us: http://www.science4you.org (in German) European Moth Night: www.falternacht.de (in German) Butterfly findings: www.falterfunde.de (in German) Migratory butterflies and moths: www.science4you.org/platform/monitoring/ (in German) Dragonflies www.libellenfunde.de (in German) Protected species by law in Germany http://www.wisia.de (in German) Norbert Hirneisen Science Communications von-Müllenark-Str. 19 53179 Bonn phone +49-228-6194930 -Ursprüngliche Nachricht- Von: Lynn Hollerman [mailto:[EMAIL PROTECTED] Gesendet: Dienstag, 8. Juli 2008 15:29 An: Tomcat Users List Betreff: logging I have been asked to see about redirecting the output logs from the various tomcat instances(all are v5.0 and up) we use. My boss would like the logs to be written to a different machine on our Unix network. How would I go about redirecting stdout and stderr in this case? Thanks! -- Lynn Hollerman. Office of Information Systems University of Louisiana - Lafayette 337-482-6466 - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
jsp-output in wrong frames
Hello list, We are using Apache Tomcat/5.5.17 with jvm 1.5.0_07-b03 on Linux Kernel 2.6.19.2-monolithic (suse) together with Apache2 using the httpd2-worker configuration. Tomcat is given 512-1024 MB Ram by java with permGemMem of 256 MB. The application is a struts-app using frames (top-left-main). All is working fine with two exceptions: First: Sometimes (every couple of days) the connection count is rising and after a while tomcat uses 99% of processor time. This occurs when spammers are trying to put spam in our discussion boards and the manipulated urls they are using are causing soem errors. Only solution is to kill the tomcat process - a graceful reload of tomcat isn´t possible any more. Most of the time after restarting tomcat all is working fine again but sometimes this doesn´t help: I have to reboot the server (IBM xS23ver x330, 2x1,1 GHz, 2 GB RAM). Strangely, these serious problems occur every 40-50 days. Second: Sometimes the jsps were delivered in the wrong frames. The content is puzzled - randomly other parts of the application are showing in the frames. If I look at the frame information in Firefox the given Url is correct but the content doesn´t match the url. The is a most annoying thing for our customers (and us as well) and we would be very grateful for a suggestion. Load: about 3000 visits / 35.000 pageviews / 100.000 hits a day. Thanks for your help. Norbert Regards, Norbert Norbert Hirneisen science4you Online-Monitoring http://www.science4you.org email: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] Please visit us: http://www.science4you.org (in German) Euro+Med Plant Conservation www.http://www.s2you.com/euromed/ http://www.http://www.s2you.com/euromed/ (in English) European Moth Night: www.falternacht.de http://www.falternacht.de (in German) Butterfly findings: www.falterfunde.de http://www.falterfunde.de (in German) Migratory butterflies and moths: www.s2you.com/platform/monitoring/ http://www.s2you.com/platform/monitoring/ (in German) Protected species by law in Germany http://www.wisia.de (in German) Red lists http://www.redlist.info (in German) Norbert Hirneisen Science Communications von-Müllenark-Str. 19 53179 Bonn phone +49-228-6194930 - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
AW: jsp-output in wrong frames
David, thanks for your response. I will check the app regarding session scope objects. Regards, Norbert -Ursprüngliche Nachricht- Von: David Delbecq [mailto:[EMAIL PROTECTED] Gesendet: Montag, 4. Juni 2007 13:43 An: Tomcat Users List Betreff: Re: jsp-output in wrong frames En l'instant précis du 04/06/07 13:32, Norbert Hirneisen s'exprimait en ces termes: Hello list, We are using Apache Tomcat/5.5.17 with jvm 1.5.0_07-b03 on Linux Kernel 2.6.19.2-monolithic (suse) together with Apache2 using the httpd2-worker configuration. Tomcat is given 512-1024 MB Ram by java with permGemMem of 256 MB. The application is a struts-app using frames (top-left-main). All is working fine with two exceptions: First: Sometimes (every couple of days) the connection count is rising and after a while tomcat uses 99% of processor time. This occurs when spammers are trying to put spam in our discussion boards and the manipulated urls they are using are causing soem errors. Only solution is to kill the tomcat process - a graceful reload of tomcat isn´t possible any more. Most of the time after restarting tomcat all is working fine again but sometimes this doesn´t help: I have to reboot the server (IBM xS23ver x330, 2x1,1 GHz, 2 GB RAM). Strangely, these serious problems occur every 40-50 days. Fors this part, fix your struts form/action to not generate errors or ignore badly encoded urls Second: Sometimes the jsps were delivered in the wrong frames. The content is puzzled - randomly other parts of the application are showing in the frames. If I look at the frame information in Firefox the given Url is correct but the content doesn´t match the url. The is a most annoying thing for our customers (and us as well) and we would be very grateful for a suggestion. Load: about 3000 visits / 35.000 pageviews / 100.000 hits a day. Are the 2 or 3 frames generated using the same struts action / form ? I yes, check to make sure they are defined as request scope and not session scope. When you load several frames at same time, browser issues requests in parallel. If something in your code use a session level object without surrouding synchronization, you my have troubles, especially if the backing 'form' in struts you are using is session scoped. Thanks for your help. Norbert Regards, Norbert Norbert Hirneisen science4you Online-Monitoring http://www.science4you.org email: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] Please visit us: http://www.science4you.org (in German) Euro+Med Plant Conservation www.http://www.s2you.com/euromed/ http://www.http://www.s2you.com/euromed/ (in English) European Moth Night: www.falternacht.de http://www.falternacht.de (in German) Butterfly findings: www.falterfunde.de http://www.falterfunde.de (in German) Migratory butterflies and moths: www.s2you.com/platform/monitoring/ http://www.s2you.com/platform/monitoring/ (in German) Protected species by law in Germany http://www.wisia.de (in German) Red lists http://www.redlist.info (in German) Norbert Hirneisen Science Communications von-Müllenark-Str. 19 53179 Bonn phone +49-228-6194930 - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]