//获取classpath路径下的config.txt配置文件
Prop prop = new Prop("config.txt", "UTF-8");

//读取配置文件
String databaseURL=prop.get("jdbcUrl");
String databaseUser=prop.get("username");
String databasePassword=prop.get("password").trim();
Integer initialPoolSize = prop.getInt("initialPoolSize");
Integer minIdle = prop.getInt("minIdle");
Integer maxActivee = prop.getInt("maxActivee");

//调用druid连接池插件
DruidPlugin druidPlugin = new DruidPlugin(databaseURL,databaseUser,databasePassword);
druidPlugin.set(initialPoolSize,minIdle,maxActivee);
druidPlugin.setFilters("stat,wall");
druidPlugin.start();


//调用ActiveRecord插件
ActiveRecordPlugin activeRecordPlugin = new ActiveRecordPlugin(druidPlugin);
activeRecordPlugin.start();

List<Record> list=Db.find("select * from student");

原文出处：/show_1EF1IY2uX0YH.html