Oracle数据库之SQL起航

实现javax.servlet.ServletContextListener接口即可监听ServletContext一生中的两个关键事件：
初始化（创建）和撤销

ServletContextListener.java源代码：

// Compiled from ServletContextListener.java (version 1.2 : 46.0, no super bit)
public abstract interface javax.servlet.ServletContextListener extends java.util.EventListener {

// Method descriptor #5 (Ljavax/servlet/ServletContextEvent;)V
public abstract void contextInitialized(javax.servlet.ServletContextEvent arg0);

// Method descriptor #5 (Ljavax/servlet/ServletContextEvent;)V
public abstract void contextDestroyed(javax.servlet.ServletContextEvent arg0);
}本文出自 “超级塞亚人” 博客，请务必保留此出处http://youaremyrice.blog.51cto.com/293941/288246