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From "Dave Robbins" <drobb...@drobbins.net>
Subject war file deployment problem
Date Fri, 06 Sep 2002 16:51:26 GMT
Hello All,
kindof a newbie here so be gentle
I wrote a little dummy app with Forte 4.0 that consists of a jsp page with 
a link that calls a servlet which does a database lookup and spews out some 
data. It works fine with the built in copy of Tomcat that comes with Forte.
I build a war file and try to deploy it on another machine with Tomcat 
4.0.4 on it. I put my file dummy.war in the $CATALINA_HOME/webapps/dummy 
dir and use this command from a browser

http://localhost:8080/manager/install?
path=/dummy&war=jar:file:$CATALINA_HOME/webapps/dummy/dummy.war!/

now the command

http://localhost:8080/manager/install

tells me that my app is running, but when I try to access it with

http://localhost/dummy or http://localhost/dummy/index.jsp it says the 
resource is not available. I kinda thought Tomcat could access the war file 
in it's bundled state but after reading the docs I got the impression the 
manager app was gonna expand it, is that true? In my case the file wasn't 
expanded. After some head scratching I figured I'd manually expand the war 
file in the $CATALINA_HOME/ROOT dir. After doing that and restarting Tomcat 
everything works fine with http://localhost/index.jsp.
 
So, let me ask a few questions

1) What does the manager app do
does it modify $CATALINA_HOME/conf/server.xml
should it expand the war file

2)If I'm gonna deploy multiple apps, what's the typical dir structure
$CATALINA_HOME/ROOT/app1, $CATALINA_HOME/ROOT/app2, etc
could i deploy an app outside the Tomcat dir structure (ie /home/mydir)

3)Is this the correct flow of things
Tomcat starts up and reads $CATALINA_HOME/conf/server.xml and now knows 
about the apps that are installed and what path they're mapped to. when a 
client tries to access an app, Tomcat goes and looks in the jar file and 
reads web.xml to discover what all is in the war file. Within the war file 
any static content goes in the WEB-INF dir, class files go in WEB-
INF/classes and .jar files goe in WEB-INF/lib

hep me, hep me

Dave    



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