日期:2014-05-16 浏览次数:20519 次
<Context>
<!-- Default set of monitored resources -->
<WatchedResource>WEB-INF/web.xml</WatchedResource>
<!-- Uncomment this to disable session persistence across Tomcat restarts -->
<!--
<Manager pathname="" />
-->
<Resource name="jcptDataSourceJNDI" auth="Container" type="javax.sql.DataSource"
username="tysp" password="12345678" driverClassName="oracle.jdbc.driver.OracleDriver"
url="jdbc:oracle:thin:@192.168.1.52:1521:fuxing"/>
<!-- Uncomment this to enable Comet connection tacking (provides events
on session expiration as well as webapp lifecycle) -->
<!--
<Valve className="org.apache.catalina.valves.CometConnectionManagerValve" />
-->
</Context>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<resource-ref>
<description>Database Source</description>
<res-ref-name>jcptDataSourceJNDI</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref><body>
<%
Context initContext = new InitialContext();
Context envContext = (Context)initContext.lookup("java:/comp/env");
DataSource ds = (DataSource)envContext.lookup("jcptDataSourceJNDI");
Connection conn = ds.getConnection();
if(conn==null){
out.println("连接失败!");
}else{
out.println("连接成功!");
}
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("select * from t_sys_dept");
while(rs.next()){
out.println("第一列:"+rs.getString(1));
}
%>
</body>