{"id":201891,"date":"2025-05-10T09:35:41","date_gmt":"2025-05-10T01:35:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201891\/"},"modified":"2025-05-10T09:35:41","modified_gmt":"2025-05-10T01:35:41","slug":"redis%e4%bd%9c%e4%b8%ba%e6%95%b0%e6%8d%ae%e5%a4%84%e7%90%86%e5%b9%b3%e5%8f%b0%e7%9a%84%e5%88%86%e5%b8%83%e5%bc%8f%e4%bb%bb%e5%8a%a1%e8%b0%83%e5%ba%a6%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201891\/","title":{"rendered":"Redis\u4f5c\u4e3a\u6570\u636e\u5904\u7406\u5e73\u53f0\u7684\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u65b9\u6848"},"content":{"rendered":"

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

Redis\u4f5c\u4e3a\u6570\u636e\u5904\u7406\u5e73\u53f0\u7684\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u65b9\u6848<\/h1>\n

\u76ee\u524dgolang\u5b66\u4e60\u7f51\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u6570\u636e\u5e93<\/span>\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\u300aRedis\u4f5c\u4e3a\u6570\u636e\u5904\u7406\u5e73\u53f0\u7684\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u65b9\u6848\u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60\u6570\u636e\u5e93<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n

Redis\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684NoSQL\u5185\u5b58\u6570\u636e\u5e93\uff0c\u7531\u4e8e\u5176\u6781\u9ad8\u7684\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\uff0c\u5df2\u7ecf\u6210\u4e3a\u73b0\u4ee3\u5316Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u6570\u636e\u5b58\u50a8\u65b9\u6848\u3002<\/p>\n

\u9664\u4e86\u4f5c\u4e3a\u7f13\u5b58\u548c\u6570\u636e\u5e93\u4e4b\u5916\uff0cRedis\u8fd8\u53ef\u4ee5\u4f5c\u4e3a\u6570\u636e\u5904\u7406\u5e73\u53f0\u7684\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u65b9\u6848\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8Redis\u4f5c\u4e3a\u4efb\u52a1\u8c03\u5ea6\u5668\u7684\u597d\u5904\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u3002<\/p>\n

    \n
  1. Redis\u4f5c\u4e3a\u4efb\u52a1\u8c03\u5ea6\u5668\u7684\u597d\u5904<\/li>\n<\/ol>\n

    \u4f20\u7edf\u7684\u4efb\u52a1\u8c03\u5ea6\u5668\u5f80\u5f80\u662f\u9762\u5411\u5355\u673a\u7684\uff0c\u65e0\u6cd5\u652f\u6301\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u3002\u7136\u800c\uff0c\u968f\u7740\u6570\u636e\u91cf\u4e0d\u65ad\u589e\u52a0\u548cWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u590d\u6742\u6027\u4e0d\u65ad\u589e\u52a0\uff0c\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u5df2\u7ecf\u6210\u4e3a\u4e86\u73b0\u4ee3\u5316Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5fc5\u8981\u529f\u80fd\u3002<\/p>\n

    \u4f7f\u7528Redis\u4f5c\u4e3a\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u5668\u5177\u6709\u4ee5\u4e0b\u597d\u5904\uff1a<\/p>\n

    1.1 \u53ef\u6269\u5c55\u6027<\/p>\n

    Redis\u662f\u4e00\u4e2a\u9ad8\u5ea6\u53ef\u6269\u5c55\u7684NoSQL\u5185\u5b58\u6570\u636e\u5e93\u3002\u5b83\u53ef\u4ee5\u8f7b\u677e\u5730\u6269\u5c55\u4e3a\u96c6\u7fa4\uff0c\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u5668\u53ef\u4ee5\u5229\u7528\u8fd9\u4e2a\u7279\u6027\uff0c\u652f\u6301\u5927\u89c4\u6a21\u4efb\u52a1\u5904\u7406\u3002<\/p>\n

    1.2 \u9ad8\u6027\u80fd<\/p>\n

    Redis\u662f\u4e00\u4e2a\u5185\u5b58\u6570\u636e\u5e93\uff0c\u5177\u6709\u6781\u9ad8\u7684\u8bfb\u5199\u901f\u5ea6\u3002\u5b83\u53ef\u4ee5\u5904\u7406\u6570\u767e\u4e07\u4e2a\u4efb\u52a1\uff0c\u5e76\u5c06\u7ed3\u679c\u5b9e\u65f6\u8fd4\u56de\u7ed9\u8c03\u7528\u65b9\u3002<\/p>\n

    1.3 \u53ef\u9760\u6027<\/p>\n

    Redis\u5177\u6709\u5185\u7f6e\u7684\u9ad8\u53ef\u7528\u6027\u89e3\u51b3\u65b9\u6848\uff0c\u5e76\u652f\u6301\u6570\u636e\u5907\u4efd\u548c\u6062\u590d\u3002\u8fd9\u4f7f\u5f97Redis\u6210\u4e3a\u4e00\u4e2a\u53ef\u9760\u7684\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u5668\u3002<\/p>\n

      \n
    1. Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u7684\u65b9\u6cd5<\/li>\n<\/ol>\n

      2.1 \u5229\u7528Redis List\u5b9e\u73b0\u4efb\u52a1\u961f\u5217<\/p>\n

      Redis\u7684List\u6570\u636e\u7ed3\u6784\u975e\u5e38\u9002\u5408\u7528\u4e8e\u4efb\u52a1\u961f\u5217\u7684\u5b9e\u73b0\u3002\u4efb\u52a1\u88ab\u6dfb\u52a0\u5230List\u4e2d\uff0c\u5e76\u7531\u591a\u4e2a\u5de5\u4f5c\u7ebf\u7a0b\u5904\u7406\u3002<\/p>\n

      \u5f53\u4e00\u4e2a\u5de5\u4f5c\u7ebf\u7a0b\u83b7\u53d6\u5230\u4e00\u4e2a\u4efb\u52a1\u65f6\uff0c\u5b83\u9700\u8981\u4eceList\u4e2d\u5220\u9664\u8fd9\u4e2a\u4efb\u52a1\uff0c\u4ee5\u786e\u4fdd\u5176\u4ed6\u5de5\u4f5c\u7ebf\u7a0b\u4e0d\u4f1a\u518d\u6b21\u5904\u7406\u76f8\u540c\u7684\u4efb\u52a1\u3002<\/p>\n

      \u4ee5\u4e0b\u662f\u4f7f\u7528Redis List\u5b9e\u73b0\u4efb\u52a1\u961f\u5217\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n

      import redis\n\nr = redis.Redis(host='localhost', port=6379, db=0)\n\ndef add_task(task):\n    r.rpush('task_queue', task)\n\ndef process_tasks():\n    while True:\n        task = r.lpop('task_queue')\n        if task is None:\n            continue\n\n        # \u5904\u7406\u4efb\u52a1\n<\/pre>\n
      \u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528Redis List\u6570\u636e\u7ed3\u6784\u6765\u5b58\u50a8\u4efb\u52a1\u961f\u5217\u3002\u5f53\u4e00\u4e2a\u4efb\u52a1\u52a0\u5165\u961f\u5217\u65f6\uff0c\u6211\u4eec\u5c06\u4efb\u52a1\u6dfb\u52a0\u5230Redis List\u4e2d\u3002\u5f53\u5de5\u4f5c\u7ebf\u7a0b\u51c6\u5907\u5904\u7406\u4efb\u52a1\u65f6\uff0c\u5b83\u901a\u8fc7pop\u64cd\u4f5c\u4ece\u961f\u5217\u4e2d\u83b7\u53d6\u4efb\u52a1\u3002<\/p>\n
      2.2 \u5229\u7528Redis Hash\u5b9e\u73b0\u4efb\u52a1\u72b6\u6001<\/p>\n
      \u7531\u4e8eRedis\u672c\u8eab\u662f\u4e00\u4e2a\u5185\u5b58\u6570\u636e\u5e93\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u5c06\u4efb\u52a1\u7684\u72b6\u6001\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u4efb\u52a1\u5904\u7406\u7684\u901f\u5ea6\u3002Redis Hash\u6570\u636e\u7ed3\u6784\u53ef\u4ee5\u5c06\u4efb\u52a1\u72b6\u6001\u5b58\u50a8\u5728\u54c8\u5e0c\u8868\u4e2d\uff0c\u5e76\u6839\u636e\u4efb\u52a1ID\u8fdb\u884c\u7d22\u5f15\u3002<\/p>\n
      \u4ee5\u4e0b\u662f\u4f7f\u7528Redis Hash\u5b9e\u73b0\u4efb\u52a1\u72b6\u6001\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
      import redis\n\nr = redis.Redis(host='localhost', port=6379, db=0)\n\ndef add_task(task):\n    r.rpush('task_queue', task)\n    r.hset('task_status', task.id, 'queued')\n\ndef process_tasks():\n    while True:\n        task = r.lpop('task_queue')\n        if task is None:\n            continue\n\n        r.hset('task_status', task.id, 'processing')\n\n        # \u5904\u7406\u4efb\u52a1\n\n        r.hdel('task_status', task.id)<\/pre>\n
      \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528Redis Hash\u6570\u636e\u7ed3\u6784\u6765\u5b58\u50a8\u4efb\u52a1\u72b6\u6001\u3002\u6bcf\u5f53\u4e00\u4e2a\u4efb\u52a1\u88ab\u6dfb\u52a0\u5230\u4efb\u52a1\u961f\u5217\u65f6\uff0c\u6211\u4eec\u5c06\u5176\u72b6\u6001\u8bbe\u7f6e\u4e3a’queued’\u3002\u5f53\u67d0\u4e2a\u5de5\u4f5c\u7ebf\u7a0b\u5f00\u59cb\u5904\u7406\u4efb\u52a1\u65f6\uff0c\u5b83\u5c06\u4efb\u52a1\u72b6\u6001\u66f4\u65b0\u4e3a’processing’\u3002\u5f53\u4efb\u52a1\u5904\u7406\u5b8c\u6bd5\u65f6\uff0c\u6211\u4eec\u4ece\u54c8\u5e0c\u8868\u4e2d\u5220\u9664\u4efb\u52a1\u72b6\u6001\u3002<\/p>\n
        \n
      1. \u7ed3\u8bba<\/li>\n<\/ol>\n
        \u4ee5\u4e0a\u662fRedis\u4f5c\u4e3a\u6570\u636e\u5904\u7406\u5e73\u53f0\u7684\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u65b9\u6848\u7684\u7b80\u8981\u4ecb\u7ecd\u3002\u4f7f\u7528Redis\u4f5c\u4e3a\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u5668\uff0c\u53ef\u4ee5\u5145\u5206\u5229\u7528Redis\u7684\u9ad8\u53ef\u6269\u5c55\u6027\u3001\u9ad8\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u6765\u5b9e\u73b0\u5927\u89c4\u6a21\u4efb\u52a1\u7684\u5904\u7406\u3002<\/p>\n
        \u7136\u800c\uff0c\u5728\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u5c06\u4efb\u52a1\u72b6\u6001\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u7684\u9650\u5236\uff0c\u5e76\u4e14\u9700\u8981\u8bbe\u7f6e\u9002\u5f53\u7684\u5bb9\u9519\u673a\u5236\uff0c\u4ee5\u786e\u4fdd\u4efb\u52a1\u53ef\u4ee5\u6210\u529f\u5904\u7406\u3002<\/p>\n
        \u603b\u4e4b\uff0cRedis\u4f5c\u4e3a\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u5668\u7684\u4f18\u52bf\u662f\u663e\u800c\u6613\u89c1\u7684\uff0c\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u6210\u719f\uff0c\u6211\u4eec\u76f8\u4fe1Redis\u5728\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u9886\u57df\u4e2d\u7684\u5e94\u7528\u4e5f\u4f1a\u4e0d\u65ad\u5730\u88ab\u5ef6\u4f38\u548c\u53d1\u5c55\u3002<\/p>\n
        \n
        \n <\/dt>\n
        \n   \u7269\u8054\u7f51\u65f6\u4ee3\uff0cGo\u8bed\u8a00\u6210\u4e3a\u8fde\u63a5\u4e07\u7269\u7684\u80cc\u540e\u529b\u91cf\n <\/dd>\n<\/dl>\n
        \n
        \n <\/dt>\n
        \n   Golang\u4e2d\u9ad8\u6548\u673a\u5668\u63a8\u8350\u7b97\u6cd5\u4e0e\u7f13\u5b58\u6280\u672f\u7684\u7ed3\u5408\u5e94\u7528\u539f\u7406\u3002\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
        Redis\u4f5c\u4e3a\u6570\u636e\u5904\u7406\u5e73\u53f0\u7684\u5206\u5e03...<\/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-201891","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201891","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=201891"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201891\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}