web.xml

此文件有状态会话Bean 大家体验下合无状态会话Bean的区别

<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE web-app
  PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
  "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">

<web-app>
	<display-name>DefaultApp</display-name>

  <!-- The Welcome File List -->
  <welcome-file-list>
    <welcome-file>video.jsp</welcome-file>
  </welcome-file-list>

  <servlet>
    <servlet-name>CartServlet</servlet-name>
    <servlet-class>wyf.CartServlet</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>CartServlet</servlet-name>
    <url-pattern>/CartServlet</url-pattern>
  </servlet-mapping>
  
  <ejb-ref>
    <ejb-ref-name>ejb/CartRemote</ejb-ref-name>
    <ejb-ref-type>Session</ejb-ref-type>
    <remote>wyf.ShoppingCartRemote</remote>
    <ejb-link>cart.jar#ShoppingCartBean</ejb-link>
  </ejb-ref>

</web-app>