数据库连接池的配置参照 samlei 的文档《切换JBOSS默认数据库到MySQL》
http://dev.csdn.net/develop/article/33/33406.shtm
测试连接池的JSP页面：
<!-- Copyright (c) 2002 by ObjectLearn. All Rights Reserved. -->
<%@ page import="javax.naming.*"%>
<%@ page import="javax.sql.*"%>
<%@ page import="java.sql.*"%>
<%
Context ctx = new InitialContext(); //得到初始化上下文
Object obj = ctx.lookup("java:/MySqlDS");//查找连接池
DataSource ds = (DataSource) obj;//转换成DataSource
try {
String temp;
Connection connect = ds.getConnection();//从连接池中得到一个连接
System.out.println("Success connect Mysql Connection Pool!");
Statement stmt = connect.createStatement();
ResultSet rs = stmt.executeQuery("select * from pet");
while (rs.next()) {
temp=rs.getString("name");
%>
<html>
<head>
<title>Welcome</title>
</head>
<body>
<center>name is : <%=temp%></center>
</body>
</html>
<%
}
}
catch (Exception e) {
System.out.print("get data error!");
e.printStackTrace();
}
%>
页面返回结果：
name is : catmiw 
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