下面的代码段作了很好的示范
<%@ page import="javax.naming.*, javax.rmi.PortableRemoteObject, foo.AccountHome, foo.Account" %> <%! //定义一个对SessionBeanHome接口实例的全局引用 AccountHome accHome=null;
public void jspInit() { //获得Home接口实例 InitialContext cntxt = new InitialContext( ); Object ref= cntxt.lookup("java:comp/env/ejb/AccountEJB"); accHome = (AccountHome)PortableRemoteObject.narrow(ref,AccountHome.class); } %>
<% //实例化SessionBean Account acct = accHome.create(); //调用远程方法 acct.doWhatever(...); // 如此等等 %> |