<?xml version="1.0" encoding="UTF-8"?>
   <Context path="/archiva"      docBase="${catalina.home}/archiva/apache-archiva-1.2-M1.war">
   <Resource name="jdbc/users" auth="Container" type="javax.sql.DataSource"     username="sa"
      password=""      driverClassName="org.apache.derby.jdbc.EmbeddedDriver"
      url="jdbc:derby:<local_do_banco>/database/archiva;create=true" />
   <Resource name="jdbc/archiva" auth="Container" type="javax.sql.DataSource"   username="sa"
      password=""        driverClassName="org.apache.derby.jdbc.EmbeddedDriver"
      url="jdbc:derby:<local_do_banco>/database/archiva;create=true" />
   <Resource name="mail/Session" auth="Container" type="javax.mail.Session" mail.smtp.host="localhost"/>
   </Context>