{"id":162519,"date":"2024-11-04T15:46:26","date_gmt":"2024-11-04T07:46:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162519\/"},"modified":"2024-11-04T15:46:27","modified_gmt":"2024-11-04T07:46:27","slug":"%e7%b0%a1%e5%8c%96-redis-%e9%80%a3%e6%8e%a5%e7%9a%84%e6%9c%89%e6%95%88%e6%96%b9%e6%a1%88%ef%bc%88redis-%e9%80%a3%e6%8e%a5%e6%96%b9%e6%a1%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162519\/","title":{"rendered":"\u7c21\u5316 Redis \u9023\u63a5\u7684\u6709\u6548\u65b9\u6848\uff08redis \u9023\u63a5\u65b9\u6848\uff09"},"content":{"rendered":"

\u7c21\u5316 Redis \u9023\u63a5\u7684\u6709\u6548\u65b9\u6848\uff08redis \u9023\u63a5\u65b9\u6848\uff09<\/h1>\n

Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u589e\u9577\uff0c\u7ba1\u7406 Redis \u9023\u63a5\u7684\u8907\u96dc\u6027\u4e5f\u96a8\u4e4b\u589e\u52a0\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u7a2e\u7c21\u5316 Redis \u9023\u63a5\u7684\u6709\u6548\u65b9\u6848\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u9ad8\u6548\u5730\u4f7f\u7528 Redis\u3002<\/p>\n

1. \u4f7f\u7528\u9023\u63a5\u6c60<\/h2>\n

\u9023\u63a5\u6c60\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6280\u8853\uff0c\u7528\u65bc\u7ba1\u7406\u548c\u91cd\u7528 Redis \u9023\u63a5\u3002\u901a\u904e\u4f7f\u7528\u9023\u63a5\u6c60\uff0c\u61c9\u7528\u7a0b\u5e8f\u53ef\u4ee5\u907f\u514d\u983b\u7e41\u5730\u5275\u5efa\u548c\u92b7\u6bc0\u9023\u63a5\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u9023\u63a5\u6c60\u7684\u57fa\u672c\u793a\u4f8b\uff1a<\/p>\n

import redis\nfrom redis import ConnectionPool\n\n# \u5275\u5efa\u9023\u63a5\u6c60\npool = ConnectionPool(host='localhost', port=6379, db=0)\n\n# \u4f7f\u7528\u9023\u63a5\u6c60\u7372\u53d6\u9023\u63a5\nr = redis.Redis(connection_pool=pool)\n\n# \u4f7f\u7528 Redis \u547d\u4ee4\nr.set('key', 'value')\nvalue = r.get('key')\nprint(value)\n<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u9023\u63a5\u6c60\uff0c\u4e26\u901a\u904e\u8a72\u6c60\u7372\u53d6 Redis \u9023\u63a5\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u9023\u63a5\uff0c\u6e1b\u5c11\u8cc7\u6e90\u6d88\u8017\u3002<\/p>\n
2. \u4f7f\u7528 Redis Cluster<\/h2>\n
\u7576\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u55ae\u4e00\u7684 Redis \u5be6\u4f8b\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u9700\u6c42\u3002Redis Cluster \u63d0\u4f9b\u4e86\u4e00\u7a2e\u5206\u4f48\u5f0f\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u53ef\u64f4\u5c55\u6027\uff0c\u9084\u80fd\u5920\u5728\u67d0\u4e9b\u7bc0\u9ede\u5931\u6548\u6642\u4fdd\u6301\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u3002<\/p>\n
\u4f7f\u7528 Redis Cluster \u7684\u57fa\u672c\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n
    \n
  1. \u8a2d\u7f6e\u591a\u500b Redis \u7bc0\u9ede\u4e26\u555f\u7528\u96c6\u7fa4\u6a21\u5f0f\u3002<\/li>\n
  2. \u4f7f\u7528 redis-cli<\/code> \u5de5\u5177\u5275\u5efa\u96c6\u7fa4\u3002<\/li>\n
  3. \u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528 Redis Cluster \u5ba2\u6236\u7aef\u9023\u63a5\u5230\u96c6\u7fa4\u3002<\/li>\n<\/ol>\n
    \u4ee5\u4e0b\u662f\u4f7f\u7528 Redis Cluster \u7684\u793a\u4f8b\uff1a<\/p>\n
    from rediscluster import RedisCluster\n\n# \u5275\u5efa Redis Cluster \u5ba2\u6236\u7aef\nstartup_nodes = [{\"host\": \"127.0.0.1\", \"port\": \"7000\"},\n                 {\"host\": \"127.0.0.1\", \"port\": \"7001\"}]\nrc = RedisCluster(startup_nodes=startup_nodes, decode_responses=True)\n\n# \u4f7f\u7528 Redis Cluster \u547d\u4ee4\nrc.set('key', 'value')\nvalue = rc.get('key')\nprint(value)\n<\/code><\/pre>\n
    3. \u4f7f\u7528\u4e2d\u4ecb\u5c64<\/h2>\n
    \u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u76f4\u63a5\u8207 Redis \u9032\u884c\u4ea4\u4e92\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee3\u78bc\u8907\u96dc\u5316\u3002\u4f7f\u7528\u4e2d\u4ecb\u5c64\uff08\u5982 API \u6216\u5fae\u670d\u52d9\u67b6\u69cb\uff09\u53ef\u4ee5\u7c21\u5316\u8207 Redis \u7684\u4ea4\u4e92\u3002\u9019\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u5c07 Redis \u7684\u64cd\u4f5c\u5c01\u88dd\u5728\u4e00\u500b\u670d\u52d9\u4e2d\uff0c\u4e26\u901a\u904e HTTP \u8acb\u6c42\u9032\u884c\u8abf\u7528\u3002<\/p>\n
    \u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Flask \u61c9\u7528\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u4e2d\u4ecb\u5c64\u4f86\u64cd\u4f5c Redis\uff1a<\/p>\n
    from flask import Flask, request\nimport redis\n\napp = Flask(__name__)\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n@app.route('\/set', methods=['POST'])\ndef set_value():\n    key = request.json['key']\n    value = request.json['value']\n    r.set(key, value)\n    return 'OK', 200\n\n@app.route('\/get', methods=['GET'])\ndef get_value():\n    key = request.args.get('key')\n    value = r.get(key)\n    return value, 200\n\nif __name__ == '__main__':\n    app.run(debug=True)\n<\/code><\/pre>\n
    4. \u4f7f\u7528\u6301\u4e45\u5316\u914d\u7f6e<\/h2>\n
    Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u5982 RDB \u548c AOF\u3002\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u5feb\u901f\u6062\u5fa9\u6578\u64da\uff0c\u6e1b\u5c11\u9023\u63a5\u7684\u8907\u96dc\u6027\u3002\u914d\u7f6e\u6301\u4e45\u5316\u7684\u57fa\u672c\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n
      \n
    1. \u7de8\u8f2f Redis \u914d\u7f6e\u6587\u4ef6 redis.conf<\/code>\u3002<\/li>\n
    2. \u6839\u64da\u9700\u6c42\u555f\u7528 RDB \u6216 AOF\u3002<\/li>\n
    3. \u91cd\u555f Redis \u670d\u52d9\u4ee5\u61c9\u7528\u914d\u7f6e\u3002<\/li>\n<\/ol>\n
      \u7e3d\u7d50<\/h2>\n
      \u7c21\u5316 Redis \u9023\u63a5\u7684\u6709\u6548\u65b9\u6848\u5305\u62ec\u4f7f\u7528\u9023\u63a5\u6c60\u3001Redis Cluster\u3001\u4e2d\u4ecb\u5c64\u4ee5\u53ca\u6301\u4e45\u5316\u914d\u7f6e\u7b49\u65b9\u6cd5\u3002\u9019\u4e9b\u65b9\u6848\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6027\u80fd\uff0c\u9084\u80fd\u964d\u4f4e\u958b\u767c\u7684\u8907\u96dc\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 Redis \u9023\u63a5\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \u5be6\u4f8b\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u63a2\u7d22\u7c21\u5316 Redis \u9023\u63a5\u7684\u6709\u6548\u65b9\u6848\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u8b93\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u66f4\u5feb\u901f\u3001\u7a69\u5b9a\u5730\u8a2a\u554f\u6578\u64da\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-162519","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162519","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=162519"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162519\/revisions"}],"predecessor-version":[{"id":162520,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162519\/revisions\/162520"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}