private UserService userService;
userService = (UserServiceImpl) ContextRegistry.getContextHolder().getBean("userService");
RedisConfig config = SpringContextUtil.getBean("redisConfig", RedisConfig.class);
在不给spring管理的类中获取类
历经苦难而不厌，此乃阿修罗之道。
private UserService userService;
userService = (UserServiceImpl) ContextRegistry.getContextHolder().getBean("userService");
RedisConfig config = SpringContextUtil.getBean("redisConfig", RedisConfig.class);