2回答

• 

  假象

  2015-09-09 10:40:52

  applicationContext.xml

  <tx:annotation-driven />
  <context:component-scan base-package="com.code" />

  dispatcher-servlet.xml

  <context:component-scan base-package="com.code" >
     <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service" />
  </context:component-scan>

  package com.code.service.impl;
  
  import javax.annotation.Resource;
  
  import org.springframework.stereotype.Service;
  import org.springframework.transaction.annotation.Transactional;
  
  import com.code.dao.TestDAO;
  import com.code.entity.Test;
  import com.code.service.TestService;
  
  @Service
  public class TestServiceImpl implements TestService{
  	
  	@Resource
  	private TestDAO testDAO;
  	
  	@Override
  	@Transactional
  	public void sql() {
  		Test t1 =  new Test();
  			t1.setId(1L);
  			t1.setNum(800);
  		Test t2 =  new Test();
  			t2.setId(2L);
  			t2.setNum(1200);
  		
  		testDAO.update(t1);
  		int bug = 1/0;
  		testDAO.update(t2);
  		
  	}
  
  }

  已解决。都没人回复我  好失望。。。
  

  0 0
• 

  假象

  2015-09-08 16:08:23

  springMVC + mybits + mysql

  0 0