context配置

<Host name="localhost"  appBase="webapps"            unpackWARs="true" autoDeploy="true"            xmlValidation="false" xmlNamespaceAware="false">    <Context path="/mis2011"><Loader delegate="true" /><Resource name="mis2011" auth="Container" type="javax.sql.DataSource"username="root"password=""driverClassName="com.mysql.jdbc.Driver"url="jdbc:mysql://localhost:3306/..."maxActive="30"maxIdle="5"maxWait="50"minEvictableIdleTimeMillis="4000"timeBetweenEvictionRunsMillis="5000"/>    </Context></host>