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From Luminous Heart <luminoushe...@yahoo.com>
Subject Re: Tomcat Clustering.
Date Mon, 02 Sep 2002 15:41:23 GMT
I will try your suggestion and hope it works for me.
Thanks a million for your help.

--- David Cassidy <david@twocats.co.uk> wrote:
> I think i can see what it is :)
> 
> Your workers.list defines for mod_jk what servers to
> use.
> 
> In the case below it will use tc13 until it doesn't
> work / too overworked.
> 
> Change the line so it's
> 
> worker.list=loadbalancer
> 
> Now your balanced_workers will work as the
> loadbalancer is in control.
> 
> worker.loadbalancer.balanced_workers=tc13, intra13,
> extra13
> 
> Hope this works
> 
> David
> 
> 
> Luminous Heart wrote:
> 
> >Here is my workers file. Please notice that I
> mounting
> >tomcat context as such in my mod_jk.conf file:
> >   JkMount /* loadbalancer
> >   JkMount /servlet/* loadbalancer
> >
> >loadbalancer is defined in the following workers
> file.
> >
> >Thank you in advance.
> >
> >=============== workers.properties =============
> >workers.tomcat_home=/usr/local/tomcat
> >workers.java_home=/usr/local/j2sdk1.4.0
> >ps=/
> > 
> >worker.list=tc13,intra13, extra13, loadbalancer
> > 
> >worker.tc13.port=8039
> >worker.tc13.host=localhost
> >worker.tc13.type=ajp13
> >worker.tc13.lbfactor=1
> > 
> >worker.intra13.port=8049
> >worker.intra13.host=localhost
> >worker.intra13.type=ajp13
> >worker.intra13.lbfactor=1
> > 
> >worker.extra13.port=8059
> >worker.extra13.host=localhost
> >worker.extra13.type=ajp13
> >worker.extra13.lbfactor=1
> > 
> >worker.tc41Intra.port=9009
> >worker.tc41Intra.host=localhost
> >worker.tc41Intra.type=ajp13
> >worker.tc41Intra.lbfactor=1
> > 
> > 
> >worker.loadbalancer.type=lb
> >worker.loadbalancer.balanced_workers=tc13, intra13,
> >extra13
> > 
> >worker.inprocess.type=jni
>
>worker.inprocess.class_path=$(workers.tomcat_home)$(ps)lib$(ps)tomcat.jar
> >worker.inprocess.cmd_line=start
>
>worker.inprocess.jvm_lib=$(workers.java_home)$(ps)jre$(ps)bin$(ps)classic$(ps)libjvm.so
>
>worker.inprocess.stdout=$(workers.tomcat_home)$(ps)logs$(ps)inprocess.stdout
>
>worker.inprocess.stderr=$(workers.tomcat_home)$(ps)logs$(ps)inprocess.stderr
> >
> >============== End workers.properties ==========
> >--- David Cassidy <david@twocats.co.uk> wrote:
> >  
> >
> >>Would you like to post your workers file
> >>
> >>D
> >>
> >>
> >>Luminous Heart wrote:
> >>
> >>    
> >>
> >>>Greetings,
> >>>
> >>>I have a cluster of 3 tomcats running on linux
> box.
> >>>      
> >>>
> >>I
> >>    
> >>
> >>>have the three tc4.0.4 instances in a
> loadbalancing
> >>>mode. The problem is when one fails none of the
> >>>      
> >>>
> >>others
> >>    
> >>
> >>>pick up and my app wont serve any requests untill
> I
> >>>shut the faulty tc. Only at that point one of the
> >>>other two will work. And if I restart the faulty
> >>>      
> >>>
> >>one
> >>    
> >>
> >>>it will start working again.
> >>>
> >>>Should there be a failover behavior or
> loadbalance
> >>>      
> >>>
> >>on
> >>    
> >>
> >>>tc does not support that?
> >>>
> >>>Thank you.
> >>>
>
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> >>
> >>> 
> >>>
> >>>      
> >>>
> >>
> >>
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> >>    
> >>
> >
> >
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> >  
> >
> 
> 
> 
> 
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