项目启动加载将字典表加载到map中

淡淡的烟草味﹌ 2022-02-21 09:41 230阅读 0赞

@Component
    @Slf4j
    public class DictConfig implements CommandLineRunner {
    
        @Autowired
        private SysOptionMapper sysOptionMapper;
    
        private static Map<String, String> dictMap = new HashMap();
    
        public static boolean IS_TEST_SEND_SMS_KEY = false;
    
        public static Map<String, String> getDictMap() {
            return dictMap;
        }
    
        @Override
        public void run(String... strings) throws Exception {
    
            List<SysOption> sysOptions = sysOptionMapper.selectAll();
            //加载到map
            sysOptions.forEach(sysOption -> {
                dictMap.put(sysOption.getKey(), sysOption.getValue());
            });
    
            if (dictMap == null || dictMap.size() <= 0) {
                log.error("============初始化系统配置信息为空,请检查==============");
                return;
            }
    
            IS_TEST_SEND_SMS_KEY = Boolean.parseBoolean(dictMap.get(SysOptionConstant.IS_TEST_SEND_SMS_KEY));
        }
    }

@RequestMapping(value = "/manLoad")
    @Module(value = "手动加载配置项", checkHead = false, respConverter = false)
    public void load(HttpServletResponse response) throws Exception {
        List<SysOption> sysOptions = sysOptionMapper.selectAll();
        Map<String, String> dictMap = DictConfig.getDictMap();
        log.info("手动加载前配置信息：{}", JSON.toJSONString(dictMap));
        dictMap.clear();
        //加载到map
        sysOptions.forEach(sysOption -> {
            dictMap.put(sysOption.getKey(), sysOption.getValue());
        });
        log.info("手动加载后配置信息：{}", JSON.toJSONString(dictMap));
        response.setContentType("text/html;charset=UTF-8");
        response.getWriter().write(JSON.toJSONString(dictMap));
    }