/**
 * 獲取spring容器，以訪問容器中定義的其他bean
 */
@Component
public class SpringContextUtil implements ApplicationContextAware {

    // Spring應用上下文環境
    @Autowired
    private ApplicationContext applicationContext;

    /**
     * 實現ApplicationContextAware介面的回撥方法，設定上下文環境
     * 
     * @param applicationContext
     */
    public void setApplicationContext(ApplicationContext applicationContext) {
        this.applicationContext = applicationContext;
    }

    /**
     * @return ApplicationContext
     */
    public ApplicationContext getApplicationContext() {
        return this.applicationContext;
    }

    /**
     * 獲取物件 這裡重寫了bean方法，起主要作用
     * 
     * @param name
     * @return Object 一個以所給名字註冊的bean的例項
     * @throws BeansException
     */
    public Object getBean(String name) throws BeansException {
        return applicationContext.getBean(name);
    }

}
 

@Autowired
private SpringContextUtil springContextUtil;

springContextUtil.getApplicationContext().getBean(this.getClass());