<Context path="/lab8" docBase="lab8" debug="5" reloadable="true"
	crossContext="true">
	<Resource name="jdbc/lab8" auth="Container"
		type="javax.sql.DataSource" maxActive="100" maxIdle="30"
		maxWait="10000" username="root" password="gaojun"
		driverClassName="com.mysql.jdbc.Driver"
		url="jdbc:mysql://localhost:3306/ss?autoReconnect=true" />
</Context>