Spring事务Transaction配置的五种注入方式详解

<&＃63;xml version="1.0"encoding="UTF-8"&＃63;> 
  
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
  
  
  
  
  PROPAGATION_REQUIRED  
  
  
  
  

<&＃63;xml version="1.0"encoding="UTF-8"&＃63;> 
  
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
  
  
 PROPAGATION_REQUIRED  
  
  
  
 
  
  
  
  
 
  
  
  
  

<&＃63;xml version="1.0"encoding="UTF-8"&＃63;> 
  
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
  
 PROPAGATION_REQUIRED  
  
  
  
 
  
  
  
  *Dao  
  
  
  
  
  transactionInterceptor  
  
  
  
 
  
  
  
  
  

<&＃63;xml version="1.0"encoding="UTF-8"&＃63;> 
  
 
  
  
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
  
 
  
  
  
  
  

<&＃63;xml version="1.0" encoding="UTF-8"&＃63;>


 
 

 

  
   
  
  

  
 
  
 
 

package com.bluesky.spring.dao;

import java.util.List;

import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.springframework.stereotype.Component;

import com.bluesky.spring.domain.User;

@Transactional
@Component("userDao")
public class UserDaoImpl extends HibernateDaoSupport implements UserDao {

 public List listUsers() {
  return this.getSession().createQuery("from User").list();
 }  
}