{"id":202079,"date":"2025-05-10T11:03:02","date_gmt":"2025-05-10T03:03:02","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202079\/"},"modified":"2025-05-10T11:03:02","modified_gmt":"2025-05-10T03:03:02","slug":"ruby%e5%bc%80%e5%8f%91%e4%b8%ad%e7%9a%84redis%e7%bc%93%e5%ad%98%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98%e5%ba%94%e7%94%a8%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202079\/","title":{"rendered":"Ruby\u5f00\u53d1\u4e2d\u7684Redis\u7f13\u5b58\u6280\u5de7\uff1a\u5982\u4f55\u63d0\u9ad8\u5e94\u7528\u6027\u80fd"},"content":{"rendered":"

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

Ruby\u5f00\u53d1\u4e2d\u7684Redis\u7f13\u5b58\u6280\u5de7\uff1a\u5982\u4f55\u63d0\u9ad8\u5e94\u7528\u6027\u80fd<\/h1>\n

\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300aRuby\u5f00\u53d1\u4e2d\u7684Redis\u7f13\u5b58\u6280\u5de7\uff1a\u5982\u4f55\u63d0\u9ad8\u5e94\u7528\u6027\u80fd\u300b\uff0c\u8986\u76d6\u4e86\u6570\u636e\u5e93\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B \u6570)\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u66f4\u597d\u7684\u638c\u63e1\u5b83\u3002<\/p>\n

Ruby\u5f00\u53d1\u4e2d\u7684Redis\u7f13\u5b58\u6280\u5de7\uff1a\u5982\u4f55\u63d0\u9ad8\u5e94\u7528\u6027\u80fd<\/p>\n

\u5f15\u8a00\uff1a
\u5728Ruby\u5f00\u53d1\u4e2d\uff0c\u7ecf\u5e38\u4f1a\u9047\u5230\u9700\u8981\u7f13\u5b58\u6570\u636e\u7684\u60c5\u51b5\u3002\u800cRedis\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u7f13\u5b58\u6570\u636e\u5e93\uff0c\u5b83\u80fd\u591f\u663e\u8457\u5730\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5728Ruby\u5f00\u53d1\u4e2d\u4f7f\u7528Redis\u7f13\u5b58\u7684\u6280\u5de7\uff0c\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u4eec\u66f4\u597d\u5730\u63d0\u9ad8\u5e94\u7528\u6027\u80fd\u3002<\/p>\n

\u4e00\u3001\u4e3a\u4ec0\u4e48\u9009\u62e9Redis\u7f13\u5b58
Redis\u662f\u4e00\u79cd\u57fa\u4e8e\u5185\u5b58\u7684\u6570\u636e\u5e93\uff0c\u76f8\u8f83\u4e8e\u4f20\u7edf\u7684\u786c\u76d8\u6570\u636e\u5e93\uff0c\u5b83\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u4f18\u52bf\uff1a<\/p>\n

\u9ad8\u6027\u80fd\uff1aRedis\u4f7f\u7528\u5185\u5b58\u8fdb\u884c\u6570\u636e\u8bfb\u5199\u64cd\u4f5c\uff0c\u76f8\u6bd4\u786c\u76d8\u6570\u636e\u5e93\u62e5\u6709\u66f4\u5feb\u7684\u8bfb\u5199\u901f\u5ea6\u3002
\u4e30\u5bcc\u7684\u6570\u636e\u7ed3\u6784\uff1aRedis\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u53ca\u6709\u5e8f\u96c6\u5408\u7b49\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u6ee1\u8db3\u4e0d\u540c\u573a\u666f\u7684\u9700\u6c42\u3002
\u6301\u4e45\u5316\u652f\u6301\uff1aRedis\u53ef\u4ee5\u5c06\u5185\u5b58\u4e2d\u7684\u6570\u636e\u6301\u4e45\u5316\u5230\u786c\u76d8\u4e0a\uff0c\u907f\u514d\u6570\u636e\u4e22\u5931\u3002
\u5206\u5e03\u5f0f\u652f\u6301\uff1aRedis\u53ef\u4ee5\u901a\u8fc7\u4e3b\u4ece\u590d\u5236\u3001\u54e8\u5175\u548c\u96c6\u7fa4\u7b49\u65b9\u5f0f\u8fdb\u884c\u5206\u5e03\u5f0f\u90e8\u7f72\u3002
\u4e8c\u3001\u4f7f\u7528Redis\u7f13\u5b58\u6280\u5de7<\/p>\n

    \n
  1. \u7f13\u5b58\u6570\u636e
    \u5728Ruby\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u5c06\u6570\u636e\u5e93\u4e2d\u7ecf\u5e38\u8bbf\u95ee\u7684\u6570\u636e\u7f13\u5b58\u8d77\u6765\uff0c\u4ee5\u51cf\u5c11\u6570\u636e\u5e93\u7684\u8bfb\u53d6\u6b21\u6570\uff0c\u63d0\u9ad8\u5e94\u7528\u6027\u80fd\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/li>\n<\/ol>\n
    require 'redis'\n\n# \u521d\u59cb\u5316Redis\u8fde\u63a5\nredis = Redis.new\n\n# \u4eceRedis\u4e2d\u83b7\u53d6\u6570\u636e\ndata = redis.get('data')\n\nif data.nil?\n  # \u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6570\u636e\n  data = Database.get_data\n\n  # \u5c06\u6570\u636e\u5b58\u5165Redis\n  redis.set('data', data)\nend\n\n# \u4f7f\u7528\u6570\u636e\u8fdb\u884c\u64cd\u4f5c\nprocess_data(data)<\/pre>\n
    \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u521d\u59cb\u5316\u4e86\u4e00\u4e2aRedis\u8fde\u63a5\uff0c\u7136\u540e\u5c1d\u8bd5\u4eceRedis\u4e2d\u83b7\u53d6\u6570\u636e\u3002\u5982\u679cRedis\u4e2d\u4e0d\u5b58\u5728\u6570\u636e\uff0c\u5219\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\uff0c\u5e76\u5c06\u6570\u636e\u5b58\u5165Redis\u4e2d\u3002\u8fd9\u6837\uff0c\u5728\u4e0b\u4e00\u6b21\u9700\u8981\u4f7f\u7528\u8be5\u6570\u636e\u65f6\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u4eceRedis\u4e2d\u83b7\u53d6\uff0c\u800c\u65e0\u9700\u518d\u8bbf\u95ee\u6570\u636e\u5e93\u3002<\/p>\n
      \n
    1. \u8bbe\u7f6e\u7f13\u5b58\u8fc7\u671f\u65f6\u95f4
      \u6709\u4e9b\u6570\u636e\u5728\u4e00\u6bb5\u65f6\u95f4\u540e\u4f1a\u5931\u6548\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u4e3a\u7f13\u5b58\u6570\u636e\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u6765\u81ea\u52a8\u5220\u9664\u8fc7\u671f\u7684\u6570\u636e\uff0c\u4ee5\u4fdd\u6301\u6570\u636e\u7684\u6709\u6548\u6027\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/li>\n<\/ol>\n
      require 'redis'\n\n# \u521d\u59cb\u5316Redis\u8fde\u63a5\nredis = Redis.new\n\n# \u4eceRedis\u4e2d\u83b7\u53d6\u6570\u636e\ndata = redis.get('data')\n\nif data.nil?\n  # \u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6570\u636e\n  data = Database.get_data\n\n  # \u5c06\u6570\u636e\u5b58\u5165Redis\uff0c\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u4e3a1\u5c0f\u65f6\n  redis.setex('data', 3600, data)\nend\n\n# \u4f7f\u7528\u6570\u636e\u8fdb\u884c\u64cd\u4f5c\nprocess_data(data)<\/pre>\n
      \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86Redis\u7684setex<\/code>\u65b9\u6cd5\u6765\u8bbe\u7f6e\u6570\u636e\u7684\u8fc7\u671f\u65f6\u95f4\u4e3a1\u5c0f\u65f6\u3002\u5728\u8fc7\u671f\u65f6\u95f4\u5230\u8fbe\u540e\uff0cRedis\u4f1a\u81ea\u52a8\u5220\u9664\u8be5\u6761\u6570\u636e\u3002<\/p>\n
        \n
      1. \u4f7f\u7528\u7f13\u5b58\u6807\u7b7e
        \u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u6839\u636e\u67d0\u4e2a\u6807\u7b7e\u6765\u6e05\u9664\u4e00\u7ec4\u7f13\u5b58\u6570\u636e\uff0c\u800c\u4e0d\u662f\u6e05\u9664\u6240\u6709\u7f13\u5b58\u3002Redis\u63d0\u4f9b\u4e86key-value\u5b58\u50a8\uff0c\u5e76\u4e14\u53ef\u4ee5\u4e3akey\u8bbe\u7f6e\u591a\u4e2a\u6807\u7b7e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2a\u529f\u80fd\u6765\u5b9e\u73b0\u6309\u6807\u7b7e\u6e05\u9664\u7f13\u5b58\u7684\u9700\u6c42\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/li>\n<\/ol>\n
        require 'redis'\n\n# \u521d\u59cb\u5316Redis\u8fde\u63a5\nredis = Redis.new\n\n# \u5b58\u50a8\u6570\u636e\u65f6\uff0c\u8bbe\u7f6e\u6807\u7b7e\nredis.set('data1', 'value1', { tags: ['tag1', 'tag2'] })\nredis.set('data2', 'value2', { tags: ['tag1', 'tag3'] })\n\n# \u6e05\u9664\u6807\u7b7e\u4e3atag1\u7684\u6240\u6709\u7f13\u5b58\nredis.del(redis.keys('*').select { |key| redis.sismember(\"#{key}:tags\", 'tag1') })<\/pre>\n
        \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5728\u8bbe\u7f6e\u7f13\u5b58\u6570\u636e\u65f6\uff0c\u4f7f\u7528\u4e86Redis\u7684set\u65b9\u6cd5\uff0c\u5e76\u4e3a\u6570\u636e\u8bbe\u7f6e\u4e86\u6807\u7b7e\u3002\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u6807\u7b7e\u6765\u6e05\u9664\u5bf9\u5e94\u7684\u7f13\u5b58\u6570\u636e\u3002<\/p>\n
        \u56db\u3001\u603b\u7ed3
        Redis\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u7f13\u5b58\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u5728Ruby\u5f00\u53d1\u4e2d\u5145\u5206\u53d1\u6325\u5176\u4f18\u52bf\uff0c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u4e00\u4e9b\u4f7f\u7528Redis\u7f13\u5b58\u7684\u6280\u5de7\uff0c\u5305\u62ec\u7f13\u5b58\u6570\u636e\u3001\u8bbe\u7f6e\u7f13\u5b58\u8fc7\u671f\u65f6\u95f4\u3001\u4f7f\u7528\u7f13\u5b58\u6807\u7b7e\u7b49\u3002\u5e0c\u671b\u8fd9\u4e9b\u6280\u5de7\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u4eec\u66f4\u597d\u5730\u5229\u7528Redis\uff0c\u63d0\u9ad8\u5e94\u7528\u6027\u80fd\u3002<\/p>\n
        \n
        \n <\/dt>\n
        \n   \u5982\u4f55\u5728MySQL\u4e2d\u4f7f\u7528\u4e3b\u4ece\u590d\u5236\u6765\u5b9e\u73b0\u6570\u636e\u5907\u4efd\u548c\u6062\u590d\uff1f\n <\/dd>\n<\/dl>\n
        \n
        \n <\/dt>\n
        \n   Redis\u5728Golang\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u5904\u7406\u6570\u636e\u5e93\u4e8b\u52a1\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
        Ruby\u5f00\u53d1\u4e2d\u7684Redis\u7f13\u5b58\u6280...<\/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-202079","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202079","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=202079"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202079\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}