{"id":201758,"date":"2025-05-10T09:12:38","date_gmt":"2025-05-10T01:12:38","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201758\/"},"modified":"2025-05-10T09:12:38","modified_gmt":"2025-05-10T01:12:38","slug":"redis%e5%ae%9e%e7%8e%b0%e5%bc%82%e6%ad%a5%e9%98%9f%e5%88%97%e7%9a%84%e6%96%b9%e6%b3%95%e4%b8%8e%e5%ba%94%e7%94%a8%e5%ae%9e%e4%be%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201758\/","title":{"rendered":"Redis\u5b9e\u73b0\u5f02\u6b65\u961f\u5217\u7684\u65b9\u6cd5\u4e0e\u5e94\u7528\u5b9e\u4f8b"},"content":{"rendered":"

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

Redis\u5b9e\u73b0\u5f02\u6b65\u961f\u5217\u7684\u65b9\u6cd5\u4e0e\u5e94\u7528\u5b9e\u4f8b<\/h1>\n

\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6570\u636e\u5e93\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aRedis\u5b9e\u73b0\u5f02\u6b65\u961f\u5217\u7684\u65b9\u6cd5\u4e0e\u5e94\u7528\u5b9e\u4f8b\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n

Redis\u662f\u4e00\u79cd\u57fa\u4e8e\u5185\u5b58\u7684\u9ad8\u6027\u80fd\u952e\u503c\u5b58\u50a8\u6570\u636e\u5e93\uff0c\u5b83\u4e0d\u4ec5\u652f\u6301\u5b58\u50a8\u952e\u503c\u5bf9\uff0c\u8fd8\u652f\u6301\u4e00\u4e9b\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\uff0c\u6bd4\u5982List\u3001Set\u3001Sorted Set\u548cHash\u7b49\u3002\u5176\u4e2dList\u6570\u636e\u7ed3\u6784\u975e\u5e38\u9002\u5408\u4f5c\u4e3a\u5f02\u6b65\u961f\u5217\u7684\u6570\u636e\u7ed3\u6784\uff0c\u56e0\u4e3a\u5b83\u652f\u6301\u5728\u4e24\u7aef\u8fdb\u884c\u63d2\u5165\u548c\u5220\u9664\u5143\u7d20\u7684\u64cd\u4f5c\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5f02\u6b65\u961f\u5217\uff0c\u5e76\u7ed9\u51fa\u4e00\u4e2a\u5e94\u7528\u5b9e\u4f8b\u3002<\/p>\n

\u4e00\u3001Redis\u5b9e\u73b0\u5f02\u6b65\u961f\u5217\u7684\u65b9\u6cd5<\/p>\n

Redis\u4e2d\u7684List\u867d\u7136\u652f\u6301\u5728\u4e24\u7aef\u8fdb\u884c\u63d2\u5165\u548c\u5220\u9664\u5143\u7d20\u7684\u64cd\u4f5c\uff0c\u4f46\u662f\u7531\u4e8e\u5176\u7279\u6b8a\u7684\u5b9e\u73b0\u65b9\u5f0f\uff0c\u4e0d\u80fd\u4fdd\u8bc1\u6240\u6709\u64cd\u4f5c\u90fd\u662fO(1)\u590d\u6742\u5ea6\u7684\u3002\u6bd4\u5982\uff0c\u5982\u679c\u4e00\u4e2aList\u4e2d\u6709\u6bd4\u8f83\u591a\u7684\u5143\u7d20\uff0c\u90a3\u4e48\u5220\u9664\u5143\u7d20\u65f6\u5c31\u9700\u8981\u904d\u5386\u6574\u4e2aList\u8fdb\u884c\u67e5\u627e\uff0c\u65f6\u95f4\u590d\u6742\u5ea6\u5c31\u4f1a\u53d8\u6210O(N)\u3002\u56e0\u6b64\uff0c\u5728\u5b9e\u73b0\u5f02\u6b65\u961f\u5217\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n

    \n
  1. \u4f7f\u7528LPUSH\u548cBRPOP\u547d\u4ee4<\/li>\n<\/ol>\n

    \u5728\u5b9e\u73b0\u5f02\u6b65\u961f\u5217\u65f6\uff0c\u6211\u4eec\u5e94\u8be5\u5c3d\u91cf\u907f\u514d\u4f7f\u7528LPOP\u548cRPUSH\u547d\u4ee4\uff0c\u800c\u662f\u4f7f\u7528LPUSH\u548cBRPOP\u547d\u4ee4\u3002\u56e0\u4e3aLPOP\u548cRPUSH\u547d\u4ee4\u662f\u5728List\u7684\u4e24\u7aef\u8fdb\u884c\u63d2\u5165\u548c\u5220\u9664\u5143\u7d20\u7684\u64cd\u4f5c\uff0c\u5f53List\u4e2d\u6709\u6bd4\u8f83\u591a\u7684\u5143\u7d20\u65f6\uff0c\u6bcf\u6b21\u64cd\u4f5c\u90fd\u9700\u8981\u904d\u5386\u6574\u4e2aList\uff0c\u6548\u7387\u6bd4\u8f83\u4f4e\uff1b\u800cLPUSH\u548cBRPOP\u547d\u4ee4\u662f\u5229\u7528Redis\u7684\u963b\u585e\u7279\u6027\u5b9e\u73b0\u7684\u3002\u5f53List\u4e3a\u7a7a\u65f6\uff0cBRPOP\u547d\u4ee4\u4f1a\u4e00\u76f4\u7b49\u5f85\uff0c\u76f4\u5230List\u4e2d\u6709\u5143\u7d20\uff0c\u7136\u540e\u8fd4\u56de\u88ab\u5f39\u51fa\u7684\u5143\u7d20\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u907f\u514d\u5bf9\u6574\u4e2aList\u8fdb\u884c\u904d\u5386\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u6548\u7387\u3002<\/p>\n

      \n
    1. \u8bbe\u7f6e\u5408\u9002\u7684\u8d85\u65f6\u65f6\u95f4<\/li>\n<\/ol>\n

      \u4f7f\u7528BRPOP\u547d\u4ee4\u65f6\uff0c\u9700\u8981\u8bbe\u7f6e\u5408\u9002\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u4ee5\u907f\u514d\u7a0b\u5e8f\u4e00\u76f4\u963b\u585e\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a\u6bd4\u8f83\u77ed\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u6bd4\u59821\u79d2\u949f\uff0c\u8fd9\u6837\u53ef\u4ee5\u8ba9\u7a0b\u5e8f\u5feb\u901f\u68c0\u6d4b\u662f\u5426\u6709\u65b0\u7684\u5143\u7d20\u52a0\u5165\u3002\u540c\u65f6\uff0c\u4e5f\u9700\u8981\u6ce8\u610f\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4\u8fc7\u77ed\u53ef\u80fd\u4f1a\u5bfc\u81f4BRPOP\u547d\u4ee4\u9891\u7e41\u6267\u884c\uff0c\u589e\u52a0Redis\u670d\u52a1\u5668\u7684\u8d1f\u62c5\u3002<\/p>\n

        \n
      1. \u4f7f\u7528\u591a\u4e2aList<\/li>\n<\/ol>\n

        \u4e3a\u4e86\u63d0\u9ad8\u5e76\u53d1\u6027\u80fd\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2aList\uff0c\u6bcf\u4e2aList\u8d1f\u8d23\u5b58\u50a8\u4e00\u90e8\u5206\u4efb\u52a1\u3002\u4e0d\u540c\u7684\u4efb\u52a1\u53ef\u4ee5\u653e\u5728\u4e0d\u540c\u7684List\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u6570\u636e\u5206\u7247\u7684\u6548\u679c\u3002\u540c\u65f6\uff0c\u6bcf\u4e2aList\u4e5f\u53ef\u4ee5\u6709\u72ec\u7acb\u7684\u6d88\u8d39\u8005\u7ebf\u7a0b\uff0c\u5728\u6d88\u8d39\u4efb\u52a1\u65f6\u53ef\u4ee5\u5e76\u884c\u6267\u884c\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4e2a\u7cfb\u7edf\u7684\u5e76\u53d1\u6027\u80fd\u3002<\/p>\n

        \u4e8c\u3001Redis\u5f02\u6b65\u961f\u5217\u7684\u5e94\u7528\u5b9e\u4f8b<\/p>\n

        \u4e0b\u9762\u6211\u4eec\u7ed9\u51fa\u4e00\u4e2a\u4f7f\u7528Redis\u5f02\u6b65\u961f\u5217\u7684\u5e94\u7528\u5b9e\u4f8b\uff1a\u7528\u4e8e\u53d1\u9001\u77ed\u4fe1\u9a8c\u8bc1\u7801\u3002\u5728\u8fd9\u4e2a\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u8981\u53d1\u9001\u7684\u77ed\u4fe1\u9a8c\u8bc1\u7801\u6309\u7167\u624b\u673a\u53f7\u7801\u5206\u6210\u591a\u4e2aList\uff0c\u7136\u540e\u4e3a\u6bcf\u4e2aList\u542f\u52a8\u4e00\u4e2a\u6d88\u8d39\u8005\u7ebf\u7a0b\u7528\u4e8e\u53d1\u9001\u77ed\u4fe1\u3002\u5177\u4f53\u5b9e\u73b0\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n

          \n
        1. \u521b\u5efaRedis\u8fde\u63a5<\/li>\n<\/ol>\n

          \u4f7f\u7528Java\u8bed\u8a00\u8fde\u63a5Redis\u670d\u52a1\u5668\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

          Jedis jedis = new Jedis(\"localhost\", 6379);<\/pre>\n
            \n
          1. \u6dfb\u52a0\u4efb\u52a1<\/li>\n<\/ol>\n
            \u5c06\u8981\u53d1\u9001\u7684\u77ed\u4fe1\u9a8c\u8bc1\u7801\u6dfb\u52a0\u5230\u76f8\u5e94\u7684List\u4e2d\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
            jedis.lpush(mobile, code);<\/pre>\n
            \u5176\u4e2d\uff0cmobile\u662f\u624b\u673a\u53f7\u7801\uff0ccode\u662f\u9a8c\u8bc1\u7801\u3002<\/p>\n
              \n
            1. \u6d88\u8d39\u4efb\u52a1<\/li>\n<\/ol>\n
              \u4e3a\u6bcf\u4e2aList\u542f\u52a8\u4e00\u4e2a\u6d88\u8d39\u8005\u7ebf\u7a0b\u8fdb\u884c\u77ed\u4fe1\u53d1\u9001\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
              new Thread(new SmsSender(jedis, mobile)).start();<\/pre>\n
              \u5176\u4e2d\uff0cSmsSender\u7c7b\u7528\u4e8e\u53d1\u9001\u77ed\u4fe1\uff0c\u6784\u9020\u51fd\u6570\u53c2\u6570jedis\u7528\u4e8e\u8fde\u63a5Redis\u670d\u52a1\u5668\uff0cmobile\u7528\u4e8e\u6307\u5b9a\u9700\u8981\u5904\u7406\u7684List\u3002<\/p>\n
                \n
              1. \u6d88\u8d39\u8005\u7ebf\u7a0b\u5b9e\u73b0<\/li>\n<\/ol>\n
                \u6d88\u8d39\u8005\u7ebf\u7a0b\u901a\u8fc7BRPOP\u547d\u4ee4\u4eceList\u4e2d\u53d6\u51fa\u9700\u8981\u53d1\u9001\u7684\u9a8c\u8bc1\u7801\uff0c\u7136\u540e\u8c03\u7528\u7b2c\u4e09\u65b9\u77ed\u4fe1\u53d1\u9001\u63a5\u53e3\u8fdb\u884c\u53d1\u9001\u3002\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
                public class SmsSender implements Runnable {\n    private Jedis jedis;\n    private String mobile;\n    public SmsSender(Jedis jedis, String mobile) {\n        this.jedis = jedis;\n        this.mobile = mobile;\n    }\n    @Override\n    public void run() {\n        while (true) {\n            List<String> codes = jedis.brpop(1, mobile);\n            if (codes != null) {\n                String code = codes.get(1);\n                \/\/ \u8c03\u7528\u7b2c\u4e09\u65b9\u77ed\u4fe1\u63a5\u53e3\u53d1\u9001\u9a8c\u8bc1\u7801\n                sendSms(mobile, code);\n            }\n        }\n    }\n}<\/pre>\n
                \u5176\u4e2d1\u79d2\u8d85\u65f6\u65f6\u95f4\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u8fdb\u884c\u8c03\u6574\u3002<\/p>\n
                \u603b\u7ed3<\/p>\n
                \u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5f02\u6b65\u961f\u5217\uff0c\u5e76\u7ed9\u51fa\u4e00\u4e2a\u5b9e\u9645\u5e94\u7528\u7684\u4f8b\u5b50\u3002\u5728\u5b9e\u73b0\u5f02\u6b65\u961f\u5217\u65f6\u9700\u8981\u6ce8\u610f\u4f7f\u7528LPUSH\u548cBRPOP\u547d\u4ee4\u3001\u8bbe\u7f6e\u5408\u9002\u7684\u8d85\u65f6\u65f6\u95f4\u4ee5\u53ca\u5229\u7528\u591a\u4e2aList\u63d0\u9ad8\u5e76\u53d1\u6027\u80fd\u3002\u901a\u8fc7\u4f7f\u7528Redis\u5f02\u6b65\u961f\u5217\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7cfb\u7edf\u5e76\u53d1\u6027\u80fd\uff0c\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n
                \n
                \n <\/dt>\n
                \n   Redis\u5728\u667a\u80fd\u5236\u9020\u4e2d\u7684\u5e94\u7528\u5b9e\u6218\n <\/dd>\n<\/dl>\n
                \n
                \n <\/dt>\n
                \n   Redis\u4e0eKafka\u7684\u533a\u522b\u4e0e\u4f7f\u7528\u573a\u666f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
                Redis\u5b9e\u73b0\u5f02\u6b65\u961f\u5217\u7684\u65b9\u6cd5\u4e0e\u5e94...<\/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-201758","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201758","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=201758"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201758\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}