Spring注解的一个小问题

[秀小川]

//-----------------------------------------
@Controller
public class PriceController extends BaseController{

    @Resource(name = "PriceServiceImpl")
    public PriceService priceService;
}

//--------------------------------------------
public interface PriceService {

        List listAll();
}

//--------------------------------------------
@Service("PriceServiceImpl")
public class PriceServiceImpl implements PriceService {

    @Resource
    private PriceDao priceDao;
}

//springMvc.xml
	<context:component-scan base-package="com.my.*"></context:component-scan>
	

spring里面, PriceService接口, 实现是PriceServiceImpl, 我在PriceServiceImpl上注解@Service, 然后在Controller里面调用
@Resources
public PriceService priceService;
这样行不行?
我网上下了几个例子都是这么用的, 为什么我这么用不行.

是不是Resources这里需要注明是@Resources("PriceServiceImpl")?

我两种都试了, 但是提示如下错误

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'priceController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'PriceService' available


Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'PriceService' available

[chenjinbo123]

@Service("PriceService") public class PriceServiceImpl implements PriceService { @Resource private PriceDao priceDao; }

[宾灬]

注意bean的名字（注解里面可以设置），配置文件的 话就是id