Clustering Tomcat with OSCAR

2003-03-20 Thread Frank Dmuchowski
I was our intention is to cluster our apache/tomcat application server 
with a high performance clustering package called OSCAR.  However, we 
saw a message in the OSCAR mailinglist archive stating that ..tomcat 
was not cluster aware in any sense.  It mentioned using something 
called mod_backhand in Apache.  Is anyone using tomcat application 
servers in a clustered environment?  Thanks.


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RE: Clustering Tomcat with OSCAR

2003-03-20 Thread Filip Hanik
Tomcat 5 ships with a cluster module, that I have back ported to 4.1.x,
you have to use JDK1.4 since it uses java.nio for performance reasons

http://www.filip.net/tomcat-clustering.html

Filip



 -Original Message-
 From: Matthew Sachs [mailto:[EMAIL PROTECTED] Behalf Of Frank
 Dmuchowski
 Sent: Thursday, March 20, 2003 10:40 AM
 To: [EMAIL PROTECTED]
 Subject: Clustering Tomcat with OSCAR
 
 
 I was our intention is to cluster our apache/tomcat application server 
 with a high performance clustering package called OSCAR.  However, we 
 saw a message in the OSCAR mailinglist archive stating that ..tomcat 
 was not cluster aware in any sense.  It mentioned using something 
 called mod_backhand in Apache.  Is anyone using tomcat application 
 servers in a clustered environment?  Thanks.
 
 
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 To unsubscribe, e-mail: [EMAIL PROTECTED]
 For additional commands, e-mail: [EMAIL PROTECTED]
 
 

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Re: Clustering Tomcat with OSCAR

2003-03-20 Thread C. Gaffga
Hi !

have you ever tried google??#

http://www.google.com/search?q=tomcat+cluster+session+replication

I'm using the java-groups solution described in
http://www.theserverside.com/resources/article.jsp?l=Tomcat
and it works fine for me.

We are running 6 tomcats4.1 on jdk1.4.1/linux 7.3 on dual-Xeon2,8Ghz
Hardware, and it works great.

Christoph
[EMAIL PROTECTED]


P.S.: But I changed the source a bit.



Von: Filip Hanik [EMAIL PROTECTED]
Betreff: RE: Load balancing and Sticky sessions
Datum: Donnerstag, 20. März 2003 19:25

Hi Ben,
session replication is working for Tomcat 5, and I have back ported a
version to tomcat 4.1.x
http://www.filip.net/tomcat-clustering.html

Filip


Frank Dmuchowski [EMAIL PROTECTED] schrieb im Newsbeitrag
news:[EMAIL PROTECTED]
 I was our intention is to cluster our apache/tomcat application server
 with a high performance clustering package called OSCAR.  However, we
 saw a message in the OSCAR mailinglist archive stating that ..tomcat
 was not cluster aware in any sense.  It mentioned using something
 called mod_backhand in Apache.  Is anyone using tomcat application
 servers in a clustered environment?  Thanks.




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RE: Clustering Tomcat with OSCAR

2003-03-20 Thread Filip Hanik
for better performance code, uses TCP to convey the data instead

http://www.filip.net/tomcat-clustering.html

Filip

 -Original Message-
 From: news [mailto:[EMAIL PROTECTED] Behalf Of C. Gaffga
 Sent: Thursday, March 20, 2003 11:24 AM
 To: [EMAIL PROTECTED]
 Subject: Re: Clustering Tomcat with OSCAR


 Hi !

 have you ever tried google??#

 http://www.google.com/search?q=tomcat+cluster+session+replication

 I'm using the java-groups solution described in
 http://www.theserverside.com/resources/article.jsp?l=Tomcat
 and it works fine for me.

 We are running 6 tomcats4.1 on jdk1.4.1/linux 7.3 on dual-Xeon2,8Ghz
 Hardware, and it works great.

 Christoph
 [EMAIL PROTECTED]


 P.S.: But I changed the source a bit.



 Von: Filip Hanik [EMAIL PROTECTED]
 Betreff: RE: Load balancing and Sticky sessions
 Datum: Donnerstag, 20. März 2003 19:25

 Hi Ben,
 session replication is working for Tomcat 5, and I have back ported a
 version to tomcat 4.1.x
 http://www.filip.net/tomcat-clustering.html

 Filip


 Frank Dmuchowski [EMAIL PROTECTED] schrieb im Newsbeitrag
 news:[EMAIL PROTECTED]
  I was our intention is to cluster our apache/tomcat application server
  with a high performance clustering package called OSCAR.  However, we
  saw a message in the OSCAR mailinglist archive stating that ..tomcat
  was not cluster aware in any sense.  It mentioned using something
  called mod_backhand in Apache.  Is anyone using tomcat application
  servers in a clustered environment?  Thanks.




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