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Subject: Webapp Reload
Date: Wed, 7 Jun 2006 09:47:49 -0700
Message-ID: 
 <24D874BD2FF1CB4793BB914F2F29E59B0146F583@dhrseasvxb01.messaging.danaherad.com>
Thread-Topic: Webapp Reload
Thread-Index: AcaKPm5AXjzJRC17TXmevwRN3zOzIwAEnMGQ
From: "Asensio, Rodrigo" <rodrigo.asensio@gilbarco.com>
To: "Tomcat Users List" <users@tomcat.apache.org>

Hello,
	We have a call center webapp with 100 simultaneous sessions all
time ( 24/7 ). This webapp has several sections that are updated with
new JSPs or Java Classes like 3 times a week.
Each time that we need update the webapp all users loose their sessions.
This is a big problem all time. Our solution was create a mirror server.
Then, each time that we need update server#1, everybody moves to #2. But
this solution I don't like at all.

If I have to update just JSPs there is no problem. But the big issue is
if I have to change class files. They do not take effect until next
tomcat restar or webapp reload.

Is there any way to avoid this ? Like a replace classes in the
classloader ? Or load dinamically new classes ?

Thanks all.

-------------------------------------------------------------------
Rodrigo Asensio
Fuel Management Services
Gilbarco Veeder Root
phone: +1 336 547 5023
email: rodrigo.asensio@gilbarco.com

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