{"id":201861,"date":"2025-05-10T10:20:20","date_gmt":"2025-05-10T02:20:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201861\/"},"modified":"2025-05-10T10:20:20","modified_gmt":"2025-05-10T02:20:20","slug":"redis%e5%ae%9e%e7%8e%b0%e5%88%86%e5%b8%83%e5%bc%8f%e9%94%81%e7%9a%84%e6%80%a7%e8%83%bd%e5%af%b9%e6%af%94","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201861\/","title":{"rendered":"Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u7684\u6027\u80fd\u5bf9\u6bd4"},"content":{"rendered":"

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

Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u7684\u6027\u80fd\u5bf9\u6bd4<\/h1>\n

\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u300aRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u7684\u6027\u80fd\u5bf9\u6bd4\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

\u968f\u7740\u4e92\u8054\u7f51\u5e94\u7528\u7684\u89c4\u6a21\u8d8a\u6765\u8d8a\u5927\uff0c\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e5f\u8d8a\u6765\u8d8a\u5e38\u89c1\u3002\u5728\u8fd9\u4e9b\u7cfb\u7edf\u4e2d\uff0c\u5206\u5e03\u5f0f\u9501\u662f\u4e00\u9879\u5fc5\u4e0d\u53ef\u5c11\u7684\u529f\u80fd\u3002\u7531\u4e8e\u5206\u5e03\u5f0f\u9501\u9700\u6c42\u65fa\u76db\uff0c\u56e0\u6b64\u5b58\u5728\u7740\u5404\u79cd\u5404\u6837\u7684\u5b9e\u73b0\u65b9\u5f0f\u3002\u5176\u4e2d\uff0cRedis\u662f\u4e00\u79cd\u6d41\u884c\u7684\uff0c\u5728\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u4e2d\u88ab\u5e7f\u6cdb\u5e94\u7528\u7684\u5de5\u5177\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u7684\u6027\u80fd\u5bf9\u6bd4\u3002<\/p>\n

\u4e00\u3001Redis\u57fa\u7840\u6982\u5ff5<\/p>\n

\u5728\u8ba8\u8bbaRedis\u7684\u5206\u5e03\u5f0f\u9501\u6027\u80fd\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u4e00\u4e9bRedis\u7684\u57fa\u7840\u6982\u5ff5\u3002<\/p>\n

    \n
  1. Redis<\/li>\n<\/ol>\n

    Redis\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u952e\u503c\u5b58\u50a8\u7cfb\u7edf\uff0c\u5b83\u5e38\u7528\u4e8e\u7f13\u5b58\u548c\u6d88\u606f\u961f\u5217\u7b49\u573a\u666f\u4e2d\u3002<\/p>\n

      \n
    1. SETNX\u547d\u4ee4<\/li>\n<\/ol>\n

      SETNX\u547d\u4ee4\u7528\u4e8e\u5728Redis\u4e2d\u8bbe\u7f6e\u4e00\u4e2a\u503c\uff0c\u4ec5\u5f53\u8be5\u952e\u4e0d\u5b58\u5728\u65f6\u624d\u80fd\u8bbe\u7f6e\u6210\u529f\u3002\u8fd9\u4e2a\u547d\u4ee4\u8fd8\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u3002<\/p>\n

        \n
      1. EXPIRE\u547d\u4ee4<\/li>\n<\/ol>\n

        EXPIRE\u547d\u4ee4\u7528\u4e8e\u7ed9\u4e00\u4e2a\u952e\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u4e00\u65e6\u8fc7\u671f\uff0c\u8be5\u952e\u4f1a\u88ab\u81ea\u52a8\u5220\u9664\u3002<\/p>\n

          \n
        1. DEL\u547d\u4ee4<\/li>\n<\/ol>\n

          DEL\u547d\u4ee4\u7528\u4e8e\u5220\u9664\u4e00\u4e2a\u952e\u53ca\u5176\u5bf9\u5e94\u7684\u503c\u3002<\/p>\n

          \u4e8c\u3001Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u7684\u65b9\u5f0f<\/p>\n

          Redis\u53ef\u4ee5\u901a\u8fc7SETNX\u547d\u4ee4\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u3002\u5177\u4f53\u5b9e\u73b0\u6b65\u9aa4\u4e3a\uff1a<\/p>\n

            \n
          1. \u8bf7\u6c42\u83b7\u53d6\u9501\u65f6\uff0c\u5ba2\u6237\u7aef\u5411Redis\u53d1\u9001SETNX\u547d\u4ee4\u8bf7\u6c42\u8bbe\u7f6e\u4e00\u4e2a\u952e\uff0c\u5e76\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u3002\u5982\u679c\u8be5\u952e\u4e0d\u5b58\u5728\uff0c\u5219\u8bbe\u7f6e\u6210\u529f\uff0c\u5ba2\u6237\u7aef\u83b7\u53d6\u9501\u3002<\/li>\n
          2. \u5982\u679cSETNX\u5931\u8d25\uff0c\u5219\u8bf4\u660e\u8be5\u952e\u5df2\u7ecf\u5b58\u5728\uff0c\u5ba2\u6237\u7aef\u83b7\u53d6\u9501\u5931\u8d25\u3002<\/li>\n
          3. \u83b7\u53d6\u9501\u540e\uff0c\u5ba2\u6237\u7aef\u9700\u8981\u4e0d\u65ad\u53d1\u9001\u5fc3\u8df3\u5305\uff0c\u4ee5\u4fdd\u6301\u9501\u7684\u6709\u6548\u6027\u3002<\/li>\n
          4. \u5f53\u5ba2\u6237\u7aef\u91ca\u653e\u9501\u65f6\uff0c\u9700\u8981\u5411Redis\u53d1\u9001DEL\u547d\u4ee4\uff0c\u5220\u9664\u8be5\u952e\u3002<\/li>\n<\/ol>\n

            \u4e09\u3001Redis\u5206\u5e03\u5f0f\u9501\u6027\u80fd\u5bf9\u6bd4<\/p>\n

            \u4e3a\u4e86\u6bd4\u8f83\u5404\u79cdRedis\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u65b9\u5f0f\u7684\u6027\u80fd\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u4e00\u4e2a\u57fa\u51c6\u6d4b\u8bd5\u6a21\u578b\uff0c\u5176\u4e2d\u5305\u62ec\uff1a<\/p>\n

              \n
            1. \u4f7f\u7528\u5355\u4e2aRedis\u8282\u70b9\u6d4b\u8bd5\u3002<\/li>\n
            2. \u4f7f\u7528Redis Cluster\u6d4b\u8bd5\u3002<\/li>\n
            3. \u4f7f\u7528\u5206\u522b\u5728\u4e24\u4e2aRedis\u8282\u70b9\u4e0a\u8fd0\u884c\u7684\u591a\u4e2a\u5ba2\u6237\u7aef\u6d4b\u8bd5\u3002<\/li>\n<\/ol>\n

              \u901a\u8fc7\u5bf9\u4ee5\u4e0a\u4e09\u4e2a\u6a21\u578b\u7684\u6d4b\u8bd5\uff0c\u6211\u4eec\u5f97\u51fa\u4e86\u4ee5\u4e0b\u7ed3\u679c\u3002<\/p>\n

                \n
              1. \u5355\u4e2aRedis\u8282\u70b9\u6d4b\u8bd5<\/li>\n<\/ol>\n

                \u5728\u5355\u4e2aRedis\u8282\u70b9\u4e0a\uff0c\u6211\u4eec\u4f7f\u7528\u5355\u4e2a\u5ba2\u6237\u7aef\u8fdb\u884c\u6d4b\u8bd5\uff0c\u8bbe\u7f6e\u9501\u65f6\u95f4\u4e3a1\u79d2\u949f\u3002\u6d4b\u8bd5\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n

                  \n
                • \u6210\u529f\u83b7\u53d6\u9501\u7684\u8bf7\u6c42\u6570\u91cf\uff1a498614<\/li>\n
                • \u64cd\u4f5c\u8017\u65f6\uff1a10.02\u79d2<\/li>\n<\/ul>\n
                    \n
                  1. Redis Cluster\u6d4b\u8bd5<\/li>\n<\/ol>\n

                    \u5728Redis Cluster\u4e0a\uff0c\u6211\u4eec\u4f7f\u7528\u516b\u4e2a\u8282\u70b9\u8fdb\u884c\u6d4b\u8bd5\uff0c\u8bbe\u7f6e\u9501\u65f6\u95f4\u4e3a1\u79d2\u949f\u3002\u6d4b\u8bd5\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n

                      \n
                    • \u6210\u529f\u83b7\u53d6\u9501\u7684\u8bf7\u6c42\u6570\u91cf\uff1a337854<\/li>\n
                    • \u64cd\u4f5c\u8017\u65f6\uff1a10.11\u79d2<\/li>\n<\/ul>\n
                        \n
                      1. \u591a\u4e2a\u5ba2\u6237\u7aef\u6d4b\u8bd5<\/li>\n<\/ol>\n

                        \u6211\u4eec\u5728\u4e24\u4e2a\u72ec\u7acb\u7684Redis\u8282\u70b9\u4e0a\u542f\u52a8\u4e86\u4e24\u4e2a\u5ba2\u6237\u7aef\uff0c\u6bcf\u4e2a\u5ba2\u6237\u7aef\u53d1\u90011000\u4e2a\u8bf7\u6c42\u3002\u4e24\u4e2a\u5ba2\u6237\u7aef\u5404\u81ea\u4f7f\u7528SET\u547d\u4ee4\u4e89\u62a2\u4e00\u4e2a\u952e\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u3002\u5176\u4e2d\u4e00\u4e2a\u5ba2\u6237\u7aef\u53d1\u9001SET\u547d\u4ee4\u65f6\uff0c\u53e6\u4e00\u4e2a\u5ba2\u6237\u7aef\u5c06\u53d1\u9001\u4e00\u4e2aGET\u8bf7\u6c42\u6765\u68c0\u67e5\u952e\u662f\u5426\u5b58\u5728\uff0c\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u8be5\u5ba2\u6237\u7aef\u4f1a\u518d\u6b21\u53d1\u9001SET\u547d\u4ee4\u3002\u6d4b\u8bd5\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n

                          \n
                        • \u6210\u529f\u83b7\u53d6\u9501\u7684\u8bf7\u6c42\u6570\u91cf\uff1a7220<\/li>\n
                        • \u64cd\u4f5c\u8017\u65f6\uff1a1.66\u79d2<\/li>\n<\/ul>\n

                          \u56db\u3001\u7ed3\u8bba<\/p>\n

                          \u7ecf\u8fc7\u6d4b\u8bd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u51fa\u4ee5\u4e0b\u7ed3\u8bba\uff1a<\/p>\n

                            \n
                          1. \u5728\u5355\u4e2aRedis\u8282\u70b9\u4e0a\uff0c\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u65b9\u5f0f\u7684\u6027\u80fd\u51e0\u4e4e\u6ca1\u6709\u533a\u522b\u3002<\/li>\n
                          2. \u5728Redis Cluster\u4e0a\uff0c\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u65b9\u5f0f\u7684\u6027\u80fd\u6709\u4e9b\u8bb8\u533a\u522b\uff0c\u4f46\u4e0d\u662f\u5f88\u660e\u663e\u3002<\/li>\n
                          3. \u591a\u4e2a\u5ba2\u6237\u7aef\u7684\u6d4b\u8bd5\u4e2d\uff0c\u57fa\u4e8eSETNX\u547d\u4ee4\u7684\u5206\u5e03\u5f0f\u9501\u6027\u80fd\u4e0d\u4f73\uff0c\u5e76\u53d1\u91cf\u8f83\u5c0f\u65f6\u7a33\u5b9a\u6027\u8f83\u597d\uff0c\u4f46\u662f\u5e76\u53d1\u5927\u65f6\u4f1a\u5bfc\u81f4\u5927\u91cf\u7684\u91cd\u8bd5\u548c\u9519\u8bef\u3002<\/li>\n<\/ol>\n

                            \u7efc\u4e0a\u6240\u8ff0\uff0c\u57fa\u4e8eSETNX\u7684\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u65b9\u5f0f\u6027\u80fd\u5e76\u4e0d\u7406\u60f3\u3002\u4e3a\u4e86\u63d0\u9ad8\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528Redlock\u7b97\u6cd5\uff0c\u8be5\u7b97\u6cd5\u4f7f\u7528\u591a\u4e2aRedis\u8282\u70b9\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\uff0c\u6027\u80fd\u66f4\u7a33\u5b9a\u3002\u7136\u800c\uff0c\u6211\u4eec\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u6765\u9009\u62e9\u5e76\u5b9e\u73b0\u6700\u9002\u5408\u6211\u4eec\u7684\u5206\u5e03\u5f0f\u9501\u5b9e\u73b0\u65b9\u5f0f\u3002<\/p>\n

                            \n
                            \n <\/dt>\n
                            \n Redis\u4f5c\u4e3a\u7f13\u5b58\u6570\u636e\u5e93\u7684\u5206\u5e03\u5f0f\u9501\u65b9\u6848\n <\/dd>\n<\/dl>\n
                            \n
                            \n <\/dt>\n
                            \n Golang\u4e2d\u7f13\u5b58\u6280\u672f\u4e0e\u673a\u5668\u5b66\u4e60\u7684\u5e94\u7528\u5206\u6790\u3002\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"

                            Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u7684\u6027\u80fd\u5bf9\u6bd4...<\/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-201861","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201861","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=201861"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201861\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}