首先目录结构
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BusinessTest.java //interface真正业务逻辑接口的定义
BusinessTestHome.java //extends EJBHome,并在里面写上create方法,返回值是BusinessTestRemote
BusinessTestRemote.java //extends EJBObject,BusinessTest
BusinessTestImpl.java //implements SessionBean 注意这个地方可以实现BusinessTest接口,也可以不实现,都没有问题
META-INF
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jboss.xml
ejb.xml
然后客户端核心代码
ctx = new InitialContext(props);
Object ref = ctx.lookup("BusinessTestImpl");
BusinessTestHome hello = (BusinessTestHome) PortableRemoteObject.narrow(ref, BusinessTestHome.class);
BusinessTest hel = hello.create(); //这个地方也可以写成BusinessTestRemote hel = hello.create()
String text = hel.sayHello();
System.out.println(text);
具体结构见下图,文件内容详细信息见MyEclipse 9.0M1中的Ejb_Ptn_Test项目