Comments on: multiple tomcat instance – single setup http://www.altuure.com/2007/12/27/multiple-tomcat/ Mert Can Akkan's java tips,options, news... Wed, 03 Mar 2010 10:08:16 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: shyamala http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-964 shyamala Fri, 26 Feb 2010 04:42:09 +0000 http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-964 Kindly can u help me in installing tomcat multiple instances where am using Tomcat6.0 .... Shyamala Kindly can u help me in installing tomcat multiple instances where am using Tomcat6.0 ….

Shyamala

]]> By: Gorav http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-57 Gorav Fri, 18 Apr 2008 12:30:22 +0000 http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-57 Hi I have just started on Clustring of Tomcat and load balancing. I do not have very much doc support for the clustering so please do guide me so that I can start working. Till Now I have changed the Port number of my 2 Tomcat instances in server.xml. But for each deployment I need to write http://localhost:port number/appName That brings in my mind if the port number will changed then the context will change. Hi I have just started on Clustring of Tomcat and load balancing. I do not have very much doc support for the clustering so please do guide me so that I can start working. Till Now I have changed the Port number of my 2 Tomcat instances in server.xml. But for each deployment I need to write http://localhost:port number/appName

That brings in my mind if the port number will changed then the context will change.

]]> By: sanjeev http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-56 sanjeev Tue, 15 Apr 2008 11:50:13 +0000 http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-56 Hello , I have done tomcat clustering using Apache.and in my web application i have an HttpListener Class in which i am updating database for user log out when session timeout. when one of tomcat instance in clustering is down then it's session value is replicated to others and user do work properly. Now My problem is when i shut down one of cluster instance then it call the Listener Class and updates the Database and marks the user as logout.... I do not want to call the listener class OR how can i know that tomcat is shut down e.g. any event that i can get so that i will not update database. Please give your valuable ideas..... Thanks, Sanjeev Hello ,

I have done tomcat clustering using Apache.and in my web application i have an HttpListener Class in which i am updating database for user log out when session timeout.

when one of tomcat instance in clustering is down then it’s session value is replicated to others and user do work properly.

Now My problem is when i shut down one of cluster instance then it call the Listener Class and updates the Database and marks the user as logout….

I do not want to call the listener class OR how can i know that tomcat is shut down e.g. any event that i can get so that i will not update database.

Please give your valuable ideas…..

Thanks,
Sanjeev

]]> By: sanjeev http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-54 sanjeev Fri, 28 Mar 2008 11:16:54 +0000 http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-54 HI, Thanks it's working fine. sanjeev HI,

Thanks it’s working fine.

sanjeev

]]> By: altuure http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-53 altuure Fri, 28 Mar 2008 09:57:14 +0000 http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-53 hi sanjeev , you should put it into CATALINA_BASE/conf/Catalina/localhost/ not in CATALINA_BASE/webapps hi sanjeev ,
you should put it into CATALINA_BASE/conf/Catalina/localhost/
not in CATALINA_BASE/webapps

]]> By: sanjeev http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-52 sanjeev Fri, 28 Mar 2008 09:42:41 +0000 http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-52 hi, i have created webapplication.xml and put it into /webapps but it is not working... webapplication.xml is : please help.. Thanks, Sanjeev hi,

i have created webapplication.xml and put it into /webapps but it is not working…

webapplication.xml is :

please help..

Thanks,
Sanjeev

]]> By: sanjeev http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-51 sanjeev Thu, 27 Mar 2008 10:15:55 +0000 http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-51 Hello, Thanks for ur quick reply i have done this, i have created ebapplication.xml file in each tomcat like (tomcatA\conf). but it is not using application from C:/webapplication path. Should i remoce application from tomcat instance or is there another setting. Thanks Sanjeev Hello,

Thanks for ur quick reply

i have done this, i have created ebapplication.xml file in each tomcat like (tomcatA\conf). but it is not using application from C:/webapplication path.
Should i remoce application from tomcat instance or is there another setting.

Thanks

Sanjeev

]]> By: altuure http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-50 altuure Thu, 27 Mar 2008 07:45:38 +0000 http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-50 Hi, I have give a sample in my previous post, you should use this (webapplication.xml) file under: CATALINA_BASE/ conf/Catalina/localhost/webapplication.xml its content is just single line <Context path="/webapplication" docBase="c:/webapplication"> </Context> and rest would work, Hi,
I have give a sample in my previous post,
you should use this (webapplication.xml) file under:
CATALINA_BASE/ conf/Catalina/localhost/webapplication.xml
its content is just single line

<Context path=”/webapplication” docBase=”c:/webapplication”>
</Context>

and rest would work,

]]> By: sanjeev http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-49 sanjeev Thu, 27 Mar 2008 07:36:04 +0000 http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-49 Hello, should i need to create webapplication.xml file in every tomcat instance or i need to put this entry into context.xml file. can you please give me a sample .xml file for the same Thanks, sanjeev Hello,

should i need to create webapplication.xml file in every tomcat instance or i need to put

this entry into context.xml file.

can you please give me a sample .xml file for the same

Thanks,

sanjeev

]]> By: altuure http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-48 altuure Thu, 27 Mar 2008 07:07:22 +0000 http://www.altuure.com/2007/12/27/multiple-tomcat/#comment-48 Hi again, in this case there are multiple solutions, first and most simple one is to use a context.xml file for your application and set a docBase eg: c:\webapplication like: file:conf/Catalina/localhost/webapplication.xml content: <code> <Context path="/webapplication" docBase="c:/webapplication"> </Context></code> I hope this would help Hi again,
in this case there are multiple solutions,

first and most simple one is to use a context.xml file for your application and set a docBase eg: c:\webapplication

like: file:conf/Catalina/localhost/webapplication.xml
content:

<Context path="/webapplication" docBase="c:/webapplication">
</Context>

I hope this would help

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