spring中使用ApplicationContext

声明一个SpringUtil,并且实现ApplicationContextAware接口

 private static ApplicationContext applicationContext;        @Override    public void setApplicationContext(ApplicationContext context)        throws BeansException {    SpringUtil.applicationContext = context;    }    public static Object getBean(String name){        return applicationContext.getBean(name);    }    public static <T> T getBean(Class<T> requiredType) {        return applicationContext.getBean(requiredType);    }

在spring config文件中注入这个SpringUtil类即可