{"id":201742,"date":"2025-05-10T10:35:03","date_gmt":"2025-05-10T02:35:03","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201742\/"},"modified":"2025-05-10T10:35:03","modified_gmt":"2025-05-10T02:35:03","slug":"redis%e5%9c%a8%e7%bc%93%e5%ad%98%e9%a2%84%e7%83%ad%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201742\/","title":{"rendered":"Redis\u5728\u7f13\u5b58\u9884\u70ed\u4e2d\u7684\u5e94\u7528\u5b9e\u6218"},"content":{"rendered":"

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

Redis\u5728\u7f13\u5b58\u9884\u70ed\u4e2d\u7684\u5e94\u7528\u5b9e\u6218<\/h1>\n

\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60\u6570\u636e\u5e93<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587\u300aRedis\u5728\u7f13\u5b58\u9884\u70ed\u4e2d\u7684\u5e94\u7528\u5b9e\u6218\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0\u6570\u636e\u5e93<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01<\/p>\n

Redis\u662f\u4e00\u79cd\u5185\u5b58\u7f13\u5b58\u6570\u636e\u5e93\uff0c\u7ecf\u5e38\u5728\u4e92\u8054\u7f51\u5e94\u7528\u4e2d\u7528\u6765\u8fdb\u884c\u7f13\u5b58\uff0c\u52a0\u901f\u7a0b\u5e8f\u8fd0\u884c\u901f\u5ea6\uff0c\u63d0\u5347\u6027\u80fd\u3002\u5728\u5b9e\u9645\u5e94\u7528\u8fc7\u7a0b\u4e2d\uff0c\u7f13\u5b58\u9884\u70ed\u662f\u4fdd\u8bc1Redis\u7f13\u5b58\u547d\u4e2d\u7387\u9ad8\u7684\u4e00\u79cd\u65b9\u5f0f\uff0c\u672c\u6587\u5c06\u4ecb\u7ecdRedis\u5728\u7f13\u5b58\u9884\u70ed\u4e2d\u7684\u5e94\u7528\u5b9e\u6218\u3002<\/p>\n

    \n
  1. \u4ec0\u4e48\u662f\u7f13\u5b58\u9884\u70ed\uff1f<\/li>\n<\/ol>\n

    \u7f13\u5b58\u9884\u70ed\u662f\u6307\u5728\u7a0b\u5e8f\u8fd0\u884c\u4e4b\u524d\uff0c\u5c06\u6570\u636e\u63d0\u524d\u7f13\u5b58\u5728\u7f13\u5b58\u4e2d\uff0c\u4ee5\u671f\u5728\u5b9e\u9645\u8fd0\u884c\u4e2d\u80fd\u591f\u66f4\u5feb\u5730\u83b7\u53d6\u5230\u9700\u8981\u7684\u6570\u636e\uff0c\u4ece\u800c\u63d0\u5347\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n

    \u5728\u4f7f\u7528Redis\u7f13\u5b58\u65f6\uff0c\u7531\u4e8eRedis\u672c\u8eab\u91c7\u7528\u7684\u662f\u5185\u5b58\u7f13\u5b58\uff0c\u4e00\u65e6Redis\u670d\u52a1\u5668\u91cd\u65b0\u542f\u52a8\u6216\u8005\u51fa\u73b0\u5176\u4ed6\u5f02\u5e38\u60c5\u51b5\uff0c\u7f13\u5b58\u5c31\u4f1a\u88ab\u6e05\u7a7a\uff0c\u5bfc\u81f4\u4e0b\u6b21\u8bf7\u6c42\u9700\u8981\u91cd\u65b0\u4ece\u6570\u636e\u5e93\u6216\u8005\u5176\u4ed6\u6765\u6e90\u83b7\u53d6\u6570\u636e\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u4f1a\u6d88\u8017\u5927\u91cf\u7684\u65f6\u95f4\u548c\u7cfb\u7edf\u8d44\u6e90\u3002\u56e0\u6b64\uff0c\u5728\u5e94\u7528Redis\u7f13\u5b58\u65f6\uff0c\u4f7f\u7528\u7f13\u5b58\u9884\u70ed\u7684\u6280\u672f\u5c31\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n

      \n
    1. \u5982\u4f55\u5b9e\u73b0Redis\u7f13\u5b58\u9884\u70ed\uff1f<\/li>\n<\/ol>\n

      Redis\u7684\u7f13\u5b58\u9884\u70ed\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff1a<\/p>\n

      2.1 \u9884\u70ed\u65b9\u6cd5\u4e00\uff1a\u624b\u52a8\u9884\u70ed<\/p>\n

      \u624b\u52a8\u9884\u70ed\u662f\u6307\u5f00\u53d1\u4eba\u5458\u5728\u9879\u76ee\u90e8\u7f72\u6216\u8005Redis\u670d\u52a1\u5668\u542f\u52a8\u4e4b\u524d\uff0c\u624b\u52a8\u5c06\u9700\u8981\u7f13\u5b58\u7684\u6570\u636e\u52a0\u8f7d\u5230Redis\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u7b80\u5355\u660e\u4e86\uff0c\u5bb9\u6613\u638c\u63a7\uff0c\u4f46\u9700\u8981\u5f00\u53d1\u4eba\u5458\u6295\u5165\u5927\u91cf\u65f6\u95f4\uff0c\u4e14\u4e0d\u591f\u7075\u6d3b\uff0c\u96be\u4ee5\u9002\u5e94\u590d\u6742\u7684\u4e1a\u52a1\u573a\u666f\u3002<\/p>\n

      2.2 \u9884\u70ed\u65b9\u6cd5\u4e8c\uff1a\u5b9a\u65f6\u9884\u70ed<\/p>\n

      \u5b9a\u65f6\u9884\u70ed\u662f\u6307\u5f00\u53d1\u4eba\u5458\u901a\u8fc7\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\uff0c\u5468\u671f\u6027\u5730\u5c06\u9700\u8981\u7f13\u5b58\u7684\u6570\u636e\u52a0\u8f7d\u5230Redis\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u76f8\u5bf9\u4e8e\u624b\u52a8\u9884\u70ed\u5728\u7075\u6d3b\u6027\u3001\u81ea\u52a8\u5316\u7a0b\u5ea6\u4e0a\u6709\u4e00\u5b9a\u7684\u63d0\u5347\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u5b9a\u65f6\u4efb\u52a1\u7684\u8bbe\u7f6e\uff0c\u907f\u514d\u4efb\u52a1\u6267\u884c\u65f6\u95f4\u8fc7\u957f\uff0c\u5f71\u54cd\u7cfb\u7edf\u6027\u80fd\u3002<\/p>\n

      2.3 \u9884\u70ed\u65b9\u6cd5\u4e09\uff1a\u6309\u9700\u9884\u70ed<\/p>\n

      \u6309\u9700\u9884\u70ed\u662f\u6307\u5728\u5e94\u7528\u7cfb\u7edf\u542f\u52a8\u540e\uff0c\u6839\u636e\u4e1a\u52a1\u8bf7\u6c42\u7684\u60c5\u51b5\uff0c\u5c06\u9700\u8981\u7f13\u5b58\u7684\u6570\u636e\u52a0\u8f7d\u5230Redis\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u76f8\u5bf9\u4e8e\u524d\u4e24\u79cd\u65b9\u5f0f\u66f4\u52a0\u7075\u6d3b\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8c03\u6574\u9884\u70ed\u7b56\u7565\uff0c\u4f46\u9700\u8981\u5bf9\u4e1a\u52a1\u573a\u666f\u6709\u8f83\u6df1\u7684\u4e86\u89e3\uff0c\u624d\u80fd\u5b9e\u73b0\u6700\u4f73\u7684\u9884\u70ed\u6548\u679c\u3002<\/p>\n

        \n
      1. \u5b9e\u6218\uff1a\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u7f13\u5b58\u9884\u70ed\uff1f<\/li>\n<\/ol>\n

        \u4e0b\u9762\u4ee5\u4e00\u4e2a\u7b80\u5355\u7684\u7535\u5546\u7cfb\u7edf\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u7f13\u5b58\u9884\u70ed\u3002<\/p>\n

        3.1 \u5206\u6790\u4e1a\u52a1\u573a\u666f<\/p>\n

        \u5047\u8bbe\u7535\u5546\u7cfb\u7edf\u9700\u8981\u5c55\u793a\u70ed\u5356\u5546\u54c1\u6392\u884c\u699c\uff0c\u9700\u8981\u9884\u70ed\u7684\u6570\u636e\u4e3a\u5546\u54c1\u9500\u552e\u91cf\u7684\u6392\u884c\u699c\uff0c\u7528\u4e8e\u5728\u7cfb\u7edf\u542f\u52a8\u540e\uff0c\u5feb\u901f\u52a0\u8f7d\u6392\u884c\u699c\u6570\u636e\u3002<\/p>\n

        3.2 \u5b9e\u73b0\u7f13\u5b58\u9884\u70ed<\/p>\n

        \u5728\u5e94\u7528\u7cfb\u7edf\u542f\u52a8\u65f6\uff0c\u901a\u8fc7\u67e5\u8be2\u6570\u636e\u5e93\u83b7\u53d6\u5546\u54c1\u9500\u552e\u91cf\u6392\u884c\u699c\u6570\u636e\uff0c\u5c06\u6570\u636e\u5199\u5165Redis\u4e2d\u3002\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

        @Service\npublic class HotGoodsService {\n    \n    @Autowired\n    private RedisTemplate<String, Object> redisTemplate;\n    \n    \/**\n     * \u7f13\u5b58\u9884\u70ed\uff1a\u70ed\u5356\u5546\u54c1\u6392\u884c\u699c\n     *\/\n    public void hotGoodsCache() {\n        \/\/ \u67e5\u8be2\u5546\u54c1\u9500\u552e\u91cf\u6392\u884c\u699c\uff0c\u83b7\u53d6\u524d10\u4e2a\u5546\u54c1ID\n        List<String> hotGoodsList = goodsSaleVolumeService.getHotGoodsList(10);\n        \/\/ \u52a0\u8f7d\u5546\u54c1\u9500\u552e\u91cf\u6392\u884c\u699c\u5230Redis\u4e2d\n        redisTemplate.opsForList().rightPushAll(\"hot_goods\", hotGoodsList);\n    }\n}<\/pre>\n
        \u5728\u5e94\u7528\u7cfb\u7edf\u542f\u52a8\u65f6\uff0c\u8c03\u7528HotGoodsService\u4e2d\u7684hotGoodsCache()\u65b9\u6cd5\u5373\u53ef\u5b9e\u73b0\u7f13\u5b58\u9884\u70ed\u3002<\/p>\n
        \u5982\u679c\u9700\u8981\u5b9a\u65f6\u9884\u70ed\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u5b9a\u65f6\u4efb\u52a1\uff0c\u5b9a\u65f6\u8c03\u7528hotGoodsCache()\u65b9\u6cd5\uff0c\u5b9e\u73b0\u70ed\u5356\u5546\u54c1\u6392\u884c\u699c\u6570\u636e\u7684\u9884\u70ed\u3002<\/p>\n
          \n
        1. \u603b\u7ed3<\/li>\n<\/ol>\n
          Redis\u4f5c\u4e3a\u4e00\u79cd\u5185\u5b58\u7f13\u5b58\u6570\u636e\u5e93\uff0c\u5177\u6709\u9ad8\u6027\u80fd\u3001\u9ad8\u5e76\u53d1\u7b49\u7279\u70b9\uff0c\u5728\u5e94\u7528\u573a\u666f\u4e2d\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002\u4e3a\u4e86\u63d0\u9ad8Redis\u7684\u7f13\u5b58\u547d\u4e2d\u7387\uff0c\u7f13\u5b58\u9884\u70ed\u6280\u672f\u9700\u8981\u88ab\u5145\u5206\u8fd0\u7528\u3002\u672c\u6587\u4ecb\u7ecd\u4e86Redis\u7f13\u5b58\u9884\u70ed\u7684\u5e94\u7528\u5b9e\u6218\uff0c\u5e76\u7ed9\u51fa\u4e86\u5b9e\u73b0\u7f13\u5b58\u9884\u70ed\u7684\u5177\u4f53\u4ee3\u7801\u5b9e\u73b0\u3002\u5e0c\u671b\u8bfb\u8005\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u80fd\u591f\u5145\u5206\u53d1\u6325Redis\u7f13\u5b58\u9884\u70ed\u7684\u4f18\u52bf\uff0c\u63d0\u5347\u7cfb\u7edf\u7684\u6027\u80fd\u8868\u73b0\u3002<\/p>\n
          \n
          \n <\/dt>\n
          \n   \u5982\u4f55\u5728Go\u4e2d\u4f7f\u7528\u63a5\u53e3\u7c7b\u578b\uff1f\n <\/dd>\n<\/dl>\n
          \n
          \n <\/dt>\n
          \n   \u5982\u4f55\u5728Go\u4e2d\u8fdb\u884c\u7f51\u7edc\u7f16\u7a0b\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
          Redis\u5728\u7f13\u5b58\u9884\u70ed\u4e2d\u7684\u5e94\u7528\u5b9e\u6218...<\/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-201742","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201742","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=201742"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201742\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}