PS，1880后程序员

                                   <Context path="/hrms" docBase="hrms" debug="2" reloadable="true" crossContext="true">

                                                                                                <Resource name="jdbc/hrmsora" auth="Container"

              type="javax.sql.DataSource" driverClassName="oracle.jdbc.OracleDriver"

              url="jdbc:oracle:thin:@127.0.0.1:1522:orcl"

              username="puzzle16" password="puzzle16" maxActive="20" maxIdle="10"

              maxWait="-1"/>

                                                </Context>

<resource-ref>

 <description>DB Connection</description>

 <res-ref-name>jdbc/hrmsora</res-ref-name>

 <res-type>javax.sql.DataSource</res-type>

 <res-auth>Container</res-auth>

</resource-ref>