Hello

 

OS : RedHat Linux Enterprise 5.0

 

Apache Tomcat version : 5.5.20

 

We install many application beans in Tomcat. Each application's war file 
contains 

 

 

$ jar tvf appName.war
     0 Thu Sep 03 18:25:10 IST 2009 META-INF/
   106 Thu Sep 03 18:25:08 IST 2009 META-INF/MANIFEST.MF
     0 Thu Sep 03 18:25:10 IST 2009 WEB-INF/
  3473 Sat Dec 01 00:42:08 IST 2007 WEB-INF/web.xml
   563 Sat Dec 01 00:40:30 IST 2007 WEB-INF/httpinvoker-servlet.xml
 18400 Wed May 06 18:35:08 IST 2009 WEB-INF/server-config.wsdd
     0 Thu Sep 03 18:25:10 IST 2009 WEB-INF/lib/
666594 Thu Sep 03 18:20:22 IST 2009 WEB-INF/lib/lib1.jar
376818 Thu Sep 03 18:20:24 IST 2009 WEB-INF/lib/lib2.jar
370221 Thu Sep 03 18:20:24 IST 2009 WEB-INF/lib/lib3.jar
. . .
. . .
. . .

  7252 Thu Sep 03 17:45:08 IST 2009 WEB-INF/lib/libn.jar

 

 

Many jar files in WEB-INF/lib directory are same for all applications. 

The number of these jar files are many. 

 

Question: 

 

1) Instead of including these jar files as part of the applicationX.war, can 
they be copied to $CATALINA_HOME/common/lib

 

2) What is the significance of $CATALINA_HOME/common/lib & 
$CATALINA_HOME/webapps/appName/WEB-INF/lib 

 

TIA
                                          
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