普通javaBean获取Spring托管对象

最近在做项目中的Socket通信的时候,同时要获取数据里的数据,但是在Socket的线程却没法通过注解的方式获取(一些thread类或servlet不能通过spring注解的方式调用spring容器里面的类),我解决的方法是通过实现ApplicationContextAware接口

 

public class SpringUtil implements ApplicationContextAware{

	private static ApplicationContext applicationContext;

	public static ApplicationContext getApplicationContext() {
		return applicationContext;
	}

	public  void setApplicationContext(ApplicationContext applicationContext) throws BeansException{
		SpringUtil.applicationContext = applicationContext;
	}
	
	
}

 Spring配置如下:

<bean id="applicationContext" class="com.ncjk.utcs.common.servlet.SpringUtil">
</bean>

 通过下面的方法就能获取到Spring里的类了

SignalControlerService signalControlerService = (SignalControlerService) SpringUtil.getApplicationContext().getBean("signalControlerService",SignalControlerService.class);或者SignalControlerService signalControlerService = (SignalControlerService) SpringUtil.getApplicationContext().
getBean("signalControlerService");

 SignalControlerService类使用注解

@Service("signalControlerService")
public class SignalControlerService implements ISignalControlerService {

    @Resource
    private ICommonDAO commonDAO;
    /*省略后续代码*/    
    
}

 

posted @ 2016-10-20 15:44  Fly_Coding  阅读(685)  评论(0编辑  收藏  举报