(동영상)서블릿 컨텍스트 리스너(ServeltContextListener)란? ServletContext 개념, 서블릿 컨텍스트 리스너 작성 실습 http://ojc.asia/bbs/board.php?bo_table=LecServletJSP&wr_id=285

 (동영상)서블릿 컨텍스트 리스너(ServeltContextListener)란?  ServletContext 개념, 서블릿 컨텍스트 리스너 작성 실습 

 

 http://ojc.asia/bbs/board.php?bo_table=LecServletJSP&wr_id=285

package listener;

……

//@WebListener

public class MyListener implements ServletContextListener {

    private ServletContext ctx = null;

    public void contextDestroyed(ServletContextEvent sce)  {       System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Web App   Destroyed...");

         ctx = null;

    }

    public void contextInitialized(ServletContextEvent sce)  {

         ctx = sce.getServletContext();         System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Web App Init...");

         System.out.println(ctx.getServletContextName());

    } 

}

 

 

 

<?xml version="1.0" encoding="UTF-8"?>

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">

 <listener>

    <listener-class>listener.MyListener</listener-class>

  </listener> 

</web-app>

 

 

 

#서블릿컨텍스트, #ServletContext란, #서블릿강좌, #서블릿동영상, #자바서블릿, #서블릿컨텍스트리스너, #ServletContextListener, #서블릿컨텍스트란, #ServletConfig, #자바서블릿동영상, #서블릿동영상,