Spring

NO.1 注入问题
在一个类中想获取一个Spring实例,如果这个类不是Spring管理的,就必须手动获取实例(使用:pringBean.getBean(EventMarkMapper.class))

@Resource
private static EventMarkMapper eventMarkMapper;

@Resource
private static EventMarkMapper eventMarkMapper = SpringBean.getBean(EventMarkMapper.class);