{"id":201147,"date":"2025-05-10T09:47:59","date_gmt":"2025-05-10T01:47:59","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201147\/"},"modified":"2025-05-10T09:47:59","modified_gmt":"2025-05-10T01:47:59","slug":"%e5%9f%ba%e4%ba%8eredis%e5%ae%9e%e7%8e%b0%e5%88%86%e5%b8%83%e5%bc%8f%e5%8d%95%e5%8f%b7%e5%8f%8a%e5%88%86%e5%b8%83%e5%bc%8fid%e8%87%aa%e5%ae%9a%e4%b9%89%e8%a7%84%e5%88%99%e7%94%9f%e6%88%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201147\/","title":{"rendered":"\u57fa\u4e8eRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u5355\u53f7\u53ca\u5206\u5e03\u5f0fID(\u81ea\u5b9a\u4e49\u89c4\u5219\u751f\u6210)"},"content":{"rendered":"

<\/b> <\/p>\n

\u57fa\u4e8eRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u5355\u53f7\u53ca\u5206\u5e03\u5f0fID(\u81ea\u5b9a\u4e49\u89c4\u5219\u751f\u6210)<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u4eb2\u7231\u7684\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5982\u679c\u4f60\u70b9\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u8bf4\u660e\u4f60\u5bf9\u300a\u57fa\u4e8eRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u5355\u53f7\u53ca\u5206\u5e03\u5f0fID(\u81ea\u5b9a\u4e49\u89c4\u5219\u751f\u6210)\u300b\u5f88\u611f\u5174\u8da3\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0bRedis\u5206\u5e03\u5f0f\u5355\u53f7\u3001\u5206\u5e03\u5f0fID\uff0c\u5e0c\u671b\u6240\u6709\u8ba4\u771f\u8bfb\u5b8c\u7684\u7ae5\u978b\u4eec\uff0c\u90fd\u6709\u5b9e\u8d28\u6027\u7684\u63d0\u9ad8\u3002<\/p>\n

\u80cc\u666f<\/h2>\n

\u4e00\u4e9b\u4e1a\u52a1\u80cc\u666f\u4e0b\uff0c\u4e1a\u52a1\u8981\u6c42\u5355\u53f7\u9700\u8981\u6709\u533a\u5206\u4e0d\u540c\u7684\u524d\u7f00\uff0c\u90a3\u4e48\u5728\u5206\u5e03\u5f0f\u7684\u67b6\u6784\u4e0b\u5982\u4f55\u81ea\u5b9a\u4e49\u5355\u53f7\u800c\u4e14\u8fd8\u80fd\u4fdd\u8bc1\u552f\u4e00\u5462\uff1f<\/p>\n

\u6ce8\uff1a\u5206\u5e03\u5f0fID\u4e5f\u53ef\u4ee5\u6b64\u65b9\u5f0f<\/p>\n

Redis\u5b9e\u73b0\u65b9\u5f0f<\/h2>\n

Redis\u7684\u6240\u6709\u547d\u4ee4\u64cd\u4f5c\u90fd\u662f\u5355\u7ebf\u7a0b\u7684\uff0c\u672c\u8eab\u63d0\u4f9b\u50cf incr \u548c increby \u8fd9\u6837\u7684\u81ea\u589e\u539f\u5b50\u547d\u4ee4\uff0c\u6240\u4ee5\u80fd\u4fdd\u8bc1\u751f\u6210\u7684 ID \u80af\u5b9a\u662f\u552f\u4e00\u6709\u5e8f\u7684\u3002<\/p>\n

\u4f18\u70b9\uff1a\u4e0d\u4f9d\u8d56\u4e8e\u6570\u636e\u5e93\uff0c\u7075\u6d3b\u65b9\u4fbf\uff0c\u4e14\u6027\u80fd\u4f18\u4e8e\u6570\u636e\u5e93\uff1b\u6570\u5b57ID\u5929\u7136\u6392\u5e8f\uff0c\u5bf9\u5206\u9875\u6216\u8005\u9700\u8981\u6392\u5e8f\u7684\u7ed3\u679c\u5f88\u6709\u5e2e\u52a9\u3002<\/p>\n

\u7f3a\u70b9\uff1a\u5982\u679c\u7cfb\u7edf\u4e2d\u6ca1\u6709Redis\uff0c\u8fd8\u9700\u8981\u5f15\u5165\u65b0\u7684\u7ec4\u4ef6\uff0c\u589e\u52a0\u7cfb\u7edf\u590d\u6742\u5ea6\uff1b\u9700\u8981\u7f16\u7801\u548c\u914d\u7f6e\u7684\u5de5\u4f5c\u91cf\u6bd4\u8f83\u5927\u3002<\/p>\n

\u8003\u8651\u5230\u5355\u8282\u70b9\u7684\u6027\u80fd\u74f6\u9888\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u96c6\u7fa4\u6765\u83b7\u53d6\u66f4\u9ad8\u7684\u541e\u5410\u91cf\u3002
\u4f7f\u7528 Redis \u96c6\u7fa4\u4e5f\u53ef\u4ee5\u65b9\u5f0f\u5355\u70b9\u6545\u969c\u7684\u95ee\u9898\u3002<\/p>\n

\u4ee3\u7801\u5b9e\u4f8b<\/h2>\n

\u521b\u5efa\u5e38\u91cf\u7c7b<\/p>\n

\n\/**\n * \u5355\u53f7\u751f\u6210\u5e38\u91cf\n *\n * @author mq\n *\/\npublic class FormNoConstants {\n    \/**\n     * \u5355\u53f7\u6d41\u6c34\u53f7\u7f13\u5b58Key\u524d\u7f00\n     *\/\n    public static final String SERIAL_CACHE_PREFIX = \"FORM_NO_CACHE_\";\n\n    \/**\n     * \u5355\u53f7\u6d41\u6c34\u53f7yyMMdd\u524d\u7f00\n     *\/\n    public static final String SERIAL_YYMMDD_PREFIX = \"yyMMdd\";\n\n    \/**\n     * \u5355\u53f7\u6d41\u6c34\u53f7yyyyMMdd\u524d\u7f00\n     *\/\n    public static final String SERIAL_YYYYMMDD_PREFIX = \"yyyyMMdd\";\n    \n    \/**\n     * \u9ed8\u8ba4\u7f13\u5b58\u5929\u6570\n     *\/\n    public static final int DEFAULT_CACHE_DAYS = 7;\n}\n<\/pre>\n
\u5355\u53f7\u751f\u6210\u679a\u4e3e<\/h2>\n
\u6ce8\uff1a\u4e3a\u4e86\u65b9\u4fbf\u6269\u5c55\uff0c\u65b9\u4fbf\u590d\u7528\uff0c\u4f7f\u7528\u679a\u4e3e\u65b9\u5f0f\uff0c\u53ef\u4ee5\u81ea\u5b9a\u4e49\u679a\u4e3e\u503c\u6765\u751f\u6210\u4e0d\u540c\u7684\u5355\u53f7<\/p>\n
\n\/**\n * \u5355\u53f7\u751f\u6210\u7c7b\u578b\u679a\u4e3e\n *\n * @author mq\n * \u6ce8\uff1a\u968f\u673a\u53f7\u4f4d\u4e8e\u6d41\u6c34\u53f7\u4e4b\u540e,\u6d41\u6c34\u53f7\u4f7f\u7528redis\u8ba1\u6570\u636e\uff0c\u6bcf\u5929\u90fd\u662f\u4e00\u4e2a\u65b0\u7684key,\u957f\u5ea6\u4e0d\u8db3\u65f6\u5219\u81ea\u52a8\u88650\n * 
\n * \u751f\u6210\u89c4\u5219 =\u56fa\u5b9a\u524d\u7f00+\u5f53\u5929\u65e5\u671f\u4e32+\u6d41\u6c34\u53f7(redis\u81ea\u589e\uff0c\u4e0d\u8db3\u957f\u5ea6\u5219\u88650)+\u968f\u673a\u6570\n *\/\npublic enum FormNoTypeEnum {\n\n    \/**\n     * \u5e94\u4ed8\u5355\u5355\u53f7\uff1a\n     * \u56fa\u5b9a\u524d\u7f00\uff1aYF\n     * \u65f6\u95f4\u683c\u5f0f\uff1ayyyyMMdd\n     * \u6d41\u6c34\u53f7\u957f\u5ea6\uff1a7(\u5f53\u5355\u65e5\u5355\u636e\u8f83\u591a\u65f6\u53ef\u6839\u636e\u4e1a\u52a1\u9002\u5f53\u589e\u52a0\u6d41\u6c34\u53f7\u957f\u5ea6)\n     * \u968f\u673a\u6570\u957f\u5ea6\uff1a3\n     * \u603b\u957f\u5ea6\uff1a20\n     *\/\n    YF_ORDER(\"YF\", FormNoConstants.SERIAL_YYYYMMDD_PREFIX, 7, 3, 20),\n\n    \/**\n     * \u4ed8\u6b3e\u5355\u5355\u53f7\uff1a\n     * \u56fa\u5b9a\u524d\u7f00\uff1aFK\n     * \u65f6\u95f4\u683c\u5f0f\uff1ayyyyMMdd\n     * \u6d41\u6c34\u53f7\u957f\u5ea6\uff1a7\n     * \u968f\u673a\u6570\u957f\u5ea6\uff1a3\n     * \u603b\u957f\u5ea6\uff1a20\n     *\/\n    FK_ORDER(\"FK\", FormNoConstants.SERIAL_YYYYMMDD_PREFIX, 7, 3, 20),\n\n    \/**\n     * \u6d4b\u8bd5\u5355\u5355\u53f7\uff1a\n     * \u56fa\u5b9a\u524d\u7f00\uff1a\"\"\n     * \u65f6\u95f4\u683c\u5f0f\uff1ayyyyMMdd\n     * \u6d41\u6c34\u53f7\u957f\u5ea6\uff1a10\n     * \u968f\u673a\u6570\u957f\u5ea6\uff1a0\n     * \u603b\u957f\u5ea6\uff1a20\n     *\/\n    TEST_ORDER(\"te\", FormNoConstants.SERIAL_YYYYMMDD_PREFIX, 10, 0, 20),\n    ;\n\n    \/**\n     * \u5355\u53f7\u524d\u7f00\n     * \u4e3a\u7a7a\u65f6\u586b\"\"\n     *\/\n    private String prefix;\n\n    \/**\n     * \u65f6\u95f4\u683c\u5f0f\u8868\u8fbe\u5f0f\n     * \u4f8b\u5982\uff1ayyyyMMdd\n     *\/\n    private String datePattern;\n\n    \/**\n     * \u6d41\u6c34\u53f7\u957f\u5ea6\n     *\/\n    private Integer serialLength;\n    \/**\n     * \u968f\u673a\u6570\u957f\u5ea6\n     *\/\n    private Integer randomLength;\n\n    \/**\n     * \u603b\u957f\u5ea6\n     *\/\n    private Integer totalLength;\n\n\n    FormNoTypeEnum(String prefix, String datePattern, Integer serialLength, Integer randomLength, Integer totalLength) {\n        this.prefix = prefix;\n        this.datePattern = datePattern;\n        this.serialLength = serialLength;\n        this.randomLength = randomLength;\n        this.totalLength = totalLength;\n    }\n    \/\/\u7701\u7565 get \u65b9\u6cd5\n}<\/p><\/pre>\n
\u5355\u53f7\u751f\u6210\u5de5\u5177\u7c7b<\/h2>\n
\n\/**\n * \u5355\u53f7\u751f\u6210\u5de5\u5177\u7c7b\n *\n * @author mq\n *\/\npublic class FormNoSerialUtil {\n\n    \/**\n     * \u751f\u6210\u5355\u53f7\u524d\u7f00\n     *\/\n    public static String getFormNoPrefix(FormNoTypeEnum formNoTypeEnum) {\n        \/\/\u683c\u5f0f\u5316\u65f6\u95f4\n        DateTimeFormatter formatter = DateTimeFormatter.ofPattern(formNoTypeEnum.getDatePattern());\n        StringBuffer sb = new StringBuffer();\n        sb.append(formNoTypeEnum.getPrefix());\n        sb.append(formatter.format(LocalDateTime.now()));\n        return sb.toString();\n    }\n    \n    \/**\n     * \u6784\u5efa\u6d41\u6c34\u53f7\u7f13\u5b58Key\n     *\n     * @param serialPrefix \u6d41\u6c34\u53f7\u524d\u7f00\n     * @return \u6d41\u6c34\u53f7\u7f13\u5b58Key\n     *\/\n    public static String getCacheKey(String serialPrefix) {\n        return FormNoConstants.SERIAL_CACHE_PREFIX.concat(serialPrefix);\n    }\n    \n    \/**\n     * \u8865\u5168\u6d41\u6c34\u53f7\n     *\n     * @param serialPrefix      \u5355\u53f7\u524d\u7f00\n     * @param incrementalSerial \u5f53\u5929\u81ea\u589e\u6d41\u6c34\u53f7\n     * @author mengqiang\n     * @date 2019\/1\/1\n     *\/\n    public static String completionSerial(String serialPrefix, Long incrementalSerial,\n                                          FormNoTypeEnum formNoTypeEnum) {\n        StringBuffer sb = new StringBuffer(serialPrefix);\n\n        \/\/\u9700\u8981\u88650\u7684\u957f\u5ea6=\u6d41\u6c34\u53f7\u957f\u5ea6 -\u5f53\u65e5\u81ea\u589e\u8ba1\u6570\u957f\u5ea6\n        int length = formNoTypeEnum.getSerialLength() - String.valueOf(incrementalSerial).length();\n        \/\/\u8865\u96f6\n        for (int i = 0; i  0) {\n            Random random = new Random();\n            for (int i = 0; i \n\n
\u5355\u53f7\u751f\u6210\u63a5\u53e3<\/h2>\n\n
\n\/**\n * \u5355\u53f7\u751f\u6210\u63a5\u53e3\n *\n * @author mq\n *\/\npublic interface FormNoGenerateService {\n\n    \/**\n     * \u6839\u636e\u5355\u636e\u7f16\u53f7\u7c7b\u578b \u751f\u6210\u5355\u636e\u7f16\u53f7\n     *\n     * @param formNoTypeEnum \u5355\u636e\u7f16\u53f7\u7c7b\u578b\n     * @author mengqiang\n     * @date 2019\/1\/1\n     *\/\n    String generateFormNo(FormNoTypeEnum formNoTypeEnum);\n}\n<\/pre>\n
\u5355\u53f7\u751f\u6210\u63a5\u53e3\u5b9e\u73b0<\/h2>\n
\n\/**\n * \u5355\u53f7\u751f\u6210\u63a5\u53e3\u5b9e\u73b0\n *\n * @author mengqiang\n * @version FormNoGenerateServiceImpl.java, v 1.0 2019-01-01 18:10\n *\/\n@Service\npublic class FormNoGenerateServiceImpl implements FormNoGenerateService {\n    \/**\n     * redis \u670d\u52a1\n     * demo \u9879\u76ee\u6ca1\u6709\u52a0redis\u76f8\u5173\uff0c\u82e5\u6709\u9700\u8981\u8bf7\u53c2\u8003\uff0credis\u7684\u535a\u5ba2\n     *\/\n    @Autowired\n    private RedisCache redisCache;\n    \/**\n     * \u6839\u636e\u5355\u636e\u7f16\u53f7\u7c7b\u578b \u751f\u6210\u5355\u636e\u7f16\u53f7\n     *\n     * @param formNoTypeEnum \u5355\u636e\u7f16\u53f7\u7c7b\u578b\n     * @author mengqiang\n     * @date 2019\/1\/1\n     *\/\n    @Override\n    public String generateFormNo(FormNoTypeEnum formNoTypeEnum) {\n        \/\/\u83b7\u5f97\u5355\u53f7\u524d\u7f00\n        \/\/\u683c\u5f0f \u56fa\u5b9a\u524d\u7f00 +\u65f6\u95f4\u524d\u7f00 \u793a\u4f8b \uff1aYF20190101\n        String formNoPrefix = FormNoSerialUtil.getFormNoPrefix(formNoTypeEnum);\n        \/\/\u83b7\u5f97\u7f13\u5b58key\n        String cacheKey = FormNoSerialUtil.getCacheKey(formNoPrefix);\n        \/\/\u83b7\u5f97\u5f53\u65e5\u81ea\u589e\u6570\n        Long incrementalSerial = redisCache.incr(cacheKey);\n        \/\/\u8bbe\u7f6e\u5931\u6548\u65f6\u95f4 7\u5929\n        redisCache.expire(cacheKey, FormNoConstants.DEFAULT_CACHE_DAYS, TimeUnit.DAYS);\n        \/\/\u7ec4\u5408\u5355\u53f7\u5e76\u8865\u5168\u6d41\u6c34\u53f7\n        String serialWithPrefix = FormNoSerialUtil\n                .completionSerial(formNoPrefix, incrementalSerial, formNoTypeEnum);\n        \/\/\u8865\u5168\u968f\u673a\u6570\n        return FormNoSerialUtil.completionRandom(serialWithPrefix, formNoTypeEnum);\n    }\n}\n<\/pre>\n
\u4f7f\u7528\u6d4b\u8bd5<\/h2>\n
<\/p>\n
redis\u622a\u56fe<\/p>\n
<\/p>\n
\u603b\u7ed3
<\/h2>\n
\u4ee5\u4e0a\u8fd8\u4e0d\u662f\u6700\u4f18\u96c5\u7684\u65b9\u5f0f\uff0c\u6700\u597d\u662f\u80fd\u505a\u6210jar\u5305\u65b9\u5f0f\uff0c\u505a\u6210\u901a\u7528\u7684\u670d\u52a1<\/p>\n","protected":false},"excerpt":{"rendered":"
\u57fa\u4e8eRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u5355\u53f7\u53ca\u5206...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201147","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201147"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201147\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}