Re: Running heavily loaded tomcat sites.
I'm interested in reading your paper, but the link you provided requires a userid and password Wojciech Sobczuk <[EMAIL PROTECTED]> 02/08/2005 06:18 PM Please respond to "Tomcat Users List" To tomcat-user@jakarta.apache.org cc Subject Running heavily loaded tomcat sites. Hello, I have collected my experiences with running a heavily loaded (and soon to be high availability) tomcat setup in a paper available here: http://brandlay.com/wojtek/publ/tomcat.jsp Have a look if you're interested and please email any comments directly to my email. Thanks! -- Wojciech Sobczuk [EMAIL PROTECTED] +48 605 607 170 - 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: Running heavily loaded tomcat sites.
I'm interested in reading your paper, but the link you provided requires a userid and password For me it refuses to open under IE6 but FF works perfectly fine - no passwords required. G. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Running heavily loaded tomcat sites.
> For me it refuses to open under IE6 but FF works perfectly fine - no > passwords required. closing the -tag in html-source make it readable on ie6 too ... lg t - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Running heavily loaded tomcat sites.
The 'LD_ASSUME_KERNEL' setting was needed with Red Hat 9. I'm on FC3 now and it seems to be working fine *without* having to specify LD_ASSUME_KERNEL. Actually, I could swear (though I have no metrics) that FC3 is running my Java stuff much faster than RH9 did with a forced LD_ASSUME_KERNEL setting. Your suggestion to avoid using the Java 'new' keyword is interesting, and I believe I know what you're getting at - but I think you should expand on it, perhaps with some specific pointers. It seems to leave too much to the imagination at the moment :-) As an example, in my application all the 'action objects' that handle requests are singletons - instantiated at start-up, and handed out as needed at runtime. But you have to be careful with that approach - instance variables are a complete no-no. HTH Harry Mantheakis > Hello, > > I have collected my experiences with running a heavily loaded (and soon > to be high availability) tomcat setup in a paper available here: > http://brandlay.com/wojtek/publ/tomcat.jsp > Have a look if you're interested and please email any comments directly > to my email. > > Thanks! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Running heavily loaded tomcat sites.
It was good to read your paper. I was wondering why ReiserFS is suitable for webapps that you are hosting. On Wed, 09 Feb 2005 00:18:52 +0100, Wojciech Sobczuk <[EMAIL PROTECTED]> wrote: > Hello, > > I have collected my experiences with running a heavily loaded (and soon > to be high availability) tomcat setup in a paper available here: > http://brandlay.com/wojtek/publ/tomcat.jsp > Have a look if you're interested and please email any comments directly > to my email. > > Thanks! > > -- > Wojciech Sobczuk > [EMAIL PROTECTED] > +48 605 607 170 > > - > 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: Running heavily loaded tomcat sites.
You are really just starting document the issues necessary for running a high volume site. The URL http://www.mhsoftware.com/resources/top10asp.html Has some things that are IIS specific, but also apply to Tomcat applications: Specifically: Store as little as possible on the session. I'm working on an app right now, where the author decided storing the db connection on the session was the way to go. Watch contention. Use an automated code analysis tool like PMD or Findbugs to eliminate bad and redundant code. PMD will detect things like string concatenation in loops, using string concatenation in StringBuffer.append() methods, and other non-optimal techniques. Stress test using a tool like Jmeter. George Sexton MH Software, Inc. http://www.mhsoftware.com/ Voice: 303 438 9585 > -Original Message- > On Wed, 09 Feb 2005 00:18:52 +0100, Wojciech Sobczuk > <[EMAIL PROTECTED]> wrote: > > Hello, > > > > I have collected my experiences with running a heavily > loaded (and soon > > to be high availability) tomcat setup in a paper available here: > > http://brandlay.com/wojtek/publ/tomcat.jsp > > Have a look if you're interested and please email any > comments directly > > to my email. > > > > Thanks! > > > > -- > > Wojciech Sobczuk > > [EMAIL PROTECTED] > > +48 605 607 170 > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]