EJB3.1+MyEclipse10+WebLogic10示例

原創

2020-02-22 00:05

1:新建一個EJB Project

2：創建一個session接口

package com.chen;

import javax.ejb.Remote;

/**
* @author chenguibing
* @date 2014-5-24
*/
@Remote(value=MySessionBean.class)
public interface MySessionBean {
public String say();
}

3:創建一個實現類

package com.chen;

import javax.ejb.Remote;
import javax.ejb.Stateless;

/**
* @author chenguibing
* @date 2014-5-24
*/
@Stateless(mappedName = "MySessionBeanImpl")
public class MySessionBeanImpl implements MySessionBean{

/* (non-Javadoc)
* @see com.chen.MySessionBean#say()
*/
@Override
public String say() {

return "hello chenguibing!!!!!!!!";
}
}

4：創建Test類

package com.chen;

import java.util.Properties;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;

/**
* @author chenguibing
* @date 2014-5-24
*/
public class Test {

/**
* @param args
*/
public static void main(String[] args) {
Properties p = new Properties();
p.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");
p.put(Context.PROVIDER_URL, "t3://localhost:7001" );
try{
InitialContext ctx = new InitialContext(p);
MySessionBean bean=(MySessionBean)ctx.lookup("MySessionBeanImpl#com.chen.MySessionBean");
String say = bean.say();

System.out.println(say);
}
catch(NamingException e) {
e.printStackTrace();
}
}
}