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Subject: load balancing 2 tomcats on 1 machine question
Date: Thu, 18 Aug 2005 17:03:04 +0100
Message-ID: <5684A7E6FB10504393A2806C1F4C021003E0F0D9@orion.qas.com>
Thread-Topic: load balancing 2 tomcats on 1 machine question
Thread-Index: AcWkDlDNyeNRc+KlQBqvU/nMutoHlg==
From: "Allistair Crossley" <Allistair.Crossley@QAS.com>
To: <tomcat-user@jakarta.apache.org>

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Hi,
=20
I thought I had this sussed but it seems I haven't :( 2 tomcats, 1 machine,=
 JK to balance with stick sessions. The following configuration works in th=
at JK routes requests to both the tomcats and so on.=20
=20
The issue is that if I look in the access logs for each tomcat I can see th=
at 1 session gets spread across both tomcats rather than staying on one.=20
=20
This question is ever so slightly related to a post earlier today by a post=
er who was seeing JK actually stay with the same tomcat, but still create a=
 new session. My issue is that the requests do not stay with the same tomca=
t.
=20
Is anyone able to suggest why this is?
=20
Regards, Allistair.
=20
workers.tomcat_home=3D"d:\jakarta-tomcat"
workers.java_home=3D"c:\Program Files\Java\jdk1.5.0"
ps=3D\
=20
worker.list=3Dloadbalancer
=20
worker.tomcat1.port=3D8009
worker.tomcat1.host=3Dlocalhost
worker.tomcat1.type=3Dajp13
worker.tomcat1.lbfactor=3D1
worker.tomcat1.cachesize=3D1
=20
worker.tomcat2.port=3D8109
worker.tomcat2.host=3Dlocalhost
worker.tomcat2.type=3Dajp13
worker.tomcat2.lbfactor=3D1
worker.tomcat2.cachesize=3D1
=20
worker.loadbalancer.type=3Dlb
worker.loadbalancer.sticky_session=3Dtrue
worker.loadbalancer.method=3DR
worker.loadbalancer.balanced_workers=3Dtomcat1,tomcat2
=20
worker.inprocess.type=3Djni
worker.inprocess.class_path=3D$(workers.tomcat_home)$(ps)lib$(ps)tomcat.jar
worker.inprocess.cmd_line=3Dstart
worker.inprocess.jvm_lib=3D$(workers.java_home)$(ps)jre$(ps)bin$(ps)classic=
$(ps)jvm.dll
worker.inprocess.stdout=3D$(workers.tomcat_home)$(ps)logs$(ps)inprocess.std=
out
worker.inprocess.stderr=3D$(workers.tomcat_home)$(ps)logs$(ps)inprocess.std=
err


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