Hi,

I am actually trying to get sticky session load-balancing with IIS &
tomcat (not apache webserver, client's requirement).

My worker.properties:
======================
worker.list=tomcat1,tomcat2

worker.tomcat1.type=ajp13
worker.tomcat1.host=localhost
worker.tomcat1.port=8009
worker.tomcat1.lbfactor=1
worker.tomcat1.socket_timeout=5
worker.tomcat1.recycle_timeout=10

worker.tomcat2.type=ajp13
worker.tomcat2.host=localhost
worker.tomcat2.port=8209
worker.tomcat2.lbfactor=1
worker.tomcat2.socket_timeout=5
worker.tomcat2.recycle_timeout=10

worker.loadbalancer.type=lb
worker.loadbalancer.balanced_workers=tomcat1


My uriworkermap.properties:
===========================
default.worker=tomcat1

/webapp/*.jsp=$(default.worker)
/webapp/*.do=$(default.worker)


"tomcat1" seems to be hardcoded to be the default worker. So how should
I configure, so that tomcat2 will be used for the load-balancing
redirection too?

Also tomcat1 is specified as a load-balancer worker, does that mean that
if tomcat1 goes down, then load-balancing will cease too?


- Jim


-----Original Message-----
From: Mladen Turk [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 02, 2005 12:55 AM
To: Tomcat Users List
Subject: Re: session load-balancing and clustering of tomcat

Lionel Farbos wrote:
> 1) In server.xml :
>
> - uncomment the AJP 1.3 Connector (on port 8009),
> - set the jvmRoute in each Engine
> example : <Engine name="Standalone" defaultHost="host1" debug="0"
jvmRoute="t1_ajp13">
>

Session route *must* consists only of alphanumeric characters.
See the:
http://jakarta.apache.org/tomcat/connectors-doc/config/workers.html

Later mod_jk releases will have that as prerequisite so that we
don't need to url encode session routes.


> 2) then add the module mod_jk in apache
> with jk workers defined like this :
>
> worker.list=t1_ajp13,t2_ajp13,loadbalancer
>

This is not quite correct, although it will work.
You should set worker.list only for workers that
have JkMount directive registered.
Also workers that are member of load balancer
*should* not be listed within worker.list

Regards,
Mladen.


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