{"id":202070,"date":"2025-05-10T12:58:15","date_gmt":"2025-05-10T04:58:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202070\/"},"modified":"2025-05-10T12:58:15","modified_gmt":"2025-05-10T04:58:15","slug":"redis%e4%b8%8enode-js%e7%9a%84%e9%9b%86%e7%be%a4%e6%96%b9%e6%a1%88%ef%bc%9a%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202070\/","title":{"rendered":"Redis\u4e0eNode.js\u7684\u96c6\u7fa4\u65b9\u6848\uff1a\u5982\u4f55\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027"},"content":{"rendered":"

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

Redis\u4e0eNode.js\u7684\u96c6\u7fa4\u65b9\u6848\uff1a\u5982\u4f55\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027<\/h1>\n

\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300aRedis\u4e0eNode.js\u7684\u96c6\u7fa4\u65b9\u6848\uff1a\u5982\u4f55\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9\u6570\u636e\u5e93<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60\u6570\u636e\u5e93<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n

Redis\u4e0eNode.js\u7684\u96c6\u7fa4\u65b9\u6848\uff1a\u5982\u4f55\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027<\/p>\n

\u5f15\u8a00\uff1a
\u968f\u7740\u4e92\u8054\u7f51\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u6570\u636e\u7684\u5904\u7406\u53d8\u5f97\u8d8a\u6765\u8d8a\u5e9e\u5927\u548c\u590d\u6742\u3002\u4e3a\u4e86\u4fdd\u8bc1\u7cfb\u7edf\u7684\u9ad8\u53ef\u7528\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528\u5206\u5e03\u5f0f\u96c6\u7fa4\u67b6\u6784\u6765\u5904\u7406\u5b58\u50a8\u548c\u5904\u7406\u5927\u91cf\u6570\u636e\u7684\u9700\u6c42\u3002Redis\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u7ed3\u5408Node.js\u4f5c\u4e3a\u540e\u7aef\u7f16\u7a0b\u8bed\u8a00\uff0c\u53ef\u4ee5\u6784\u5efa\u9ad8\u53ef\u7528\u7684\u5206\u5e03\u5f0f\u96c6\u7fa4\u65b9\u6848\u3002<\/p>\n

\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Redis\u4e0eNode.js\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u7684\u96c6\u7fa4\u65b9\u6848\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001Redis\u96c6\u7fa4\u65b9\u6848
Redis\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5185\u7f6e\u7684\u96c6\u7fa4\u65b9\u6848\uff0c\u53ef\u4ee5\u4f7f\u7528Redis Cluster\u6a21\u5f0f\u6765\u5b9e\u73b0\u6570\u636e\u7684\u5206\u7247\u548c\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n

    \n
  1. \u914d\u7f6eRedis Cluster
    \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5728Redis\u670d\u52a1\u5668\u4e0a\u8bbe\u7f6eRedis Cluster\u3002\u53ef\u4ee5\u901a\u8fc7\u7f16\u8f91Redis\u914d\u7f6e\u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\u9879\u6765\u542f\u7528\u96c6\u7fa4\u6a21\u5f0f\uff1a<\/li>\n<\/ol>\n
    cluster-enabled yes\ncluster-config-file nodes.conf\ncluster-node-timeout 5000\ncluster-announce-ip <redis-server-ip>\ncluster-announce-port <redis-server-port><\/pre>\n
    \u5176\u4e2d\uff0c<redis-server-ip><\/code>\u548c<redis-server-port><\/code>\u5206\u522b\u662fRedis\u670d\u52a1\u5668\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u53f7\u3002<\/p>\n
      \n
    1. \u521b\u5efaRedis Cluster
      \u542f\u52a8Redis\u670d\u52a1\u5668\u540e\uff0c\u4f7f\u7528redis-trib.rb<\/code>\u5de5\u5177\u6765\u521b\u5efaRedis\u96c6\u7fa4\u3002\u547d\u4ee4\u5982\u4e0b\u6240\u793a\uff1a<\/li>\n<\/ol>\n
      redis-trib.rb create --replicas 1 <redis-node1-ip>:<redis-node1-port> <redis-node2-ip>:<redis-node2-port> <redis-node3-ip>:<redis-node3-port> ...<\/pre>\n
      \u5176\u4e2d\uff0c--replicas 1<\/code>\u8868\u793a\u6bcf\u4e2a\u4e3b\u8282\u70b9\u6709\u4e00\u4e2a\u4ece\u8282\u70b9\u3002<redis-node1-ip>:<redis-node1-port><\/code>\u7b49\u8868\u793a\u6bcf\u4e2aRedis\u8282\u70b9\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u53f7\u3002<\/p>\n
        \n
      1. \u8fde\u63a5Redis Cluster
        \u8fde\u63a5Redis\u96c6\u7fa4\u9700\u8981\u4f7f\u7528Redis\u5ba2\u6237\u7aef\u5e93\uff0c\u5e76\u6307\u5b9a\u4e00\u4e2a\u6216\u591a\u4e2aRedis\u8282\u70b9\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u53f7\u3002\u5728Node.js\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528ioredis<\/code>\u5e93\u6765\u5b9e\u73b0Redis\u96c6\u7fa4\u7684\u8fde\u63a5\u64cd\u4f5c\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/li>\n<\/ol>\n
        const Redis = require('ioredis');\n\nconst redis = new Redis.Cluster([\n  { host: '<redis-node1-ip>', port: <redis-node1-port> },\n  { host: '<redis-node2-ip>', port: <redis-node2-port> },\n  { host: '<redis-node3-ip>', port: <redis-node3-port> },\n]);\n\n\/\/ \u4f7f\u7528Redis\u96c6\u7fa4\u8fdb\u884c\u64cd\u4f5c\n\/\/ ...<\/pre>\n
        \u4e8c\u3001Node.js\u96c6\u7fa4\u65b9\u6848
        \u901a\u8fc7Node.js\u7684\u96c6\u7fa4\u6a21\u5757\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u591a\u4e2aNode.js\u8fdb\u7a0b\u6765\u5904\u7406\u5e76\u53d1\u8bf7\u6c42\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u541e\u5410\u91cf\u548c\u54cd\u5e94\u6027\u80fd\u3002<\/p>\n
          \n
        1. \u521b\u5efa\u4e3b\u8fdb\u7a0b
          \u4e3b\u8fdb\u7a0b\u8d1f\u8d23\u7ba1\u7406\u548c\u5206\u53d1\u8bf7\u6c42\u7ed9\u5de5\u4f5c\u8fdb\u7a0b\uff0c\u5e76\u76d1\u542c\u5de5\u4f5c\u8fdb\u7a0b\u7684\u6d88\u606f\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/li>\n<\/ol>\n
          const cluster = require('cluster');\nconst os = require('os');\n\nif (cluster.isMaster) {\n  \/\/ \u83b7\u53d6\u7cfb\u7edf\u7684CPU\u6838\u5fc3\u6570\n  const numCPUs = os.cpus().length;\n\n  \/\/ \u521b\u5efa\u5de5\u4f5c\u8fdb\u7a0b\n  for (let i = 0; i < numCPUs; i++) {\n    cluster.fork();\n  }\n\n  \/\/ \u76d1\u542c\u5de5\u4f5c\u8fdb\u7a0b\u7684\u6d88\u606f\n  cluster.on('message', (worker, message) => {\n    \/\/ \u5904\u7406\u6d88\u606f\n    \/\/ ...\n  });\n\n  \/\/ \u76d1\u542c\u5de5\u4f5c\u8fdb\u7a0b\u7684\u9000\u51fa\u4e8b\u4ef6\n  cluster.on('exit', (worker, code, signal) => {\n    \/\/ \u91cd\u542f\u5de5\u4f5c\u8fdb\u7a0b\n    cluster.fork();\n  });\n} else {\n  \/\/ \u5de5\u4f5c\u8fdb\u7a0b\u7684\u5904\u7406\u903b\u8f91\n  \/\/ ...\n}<\/pre>\n
            \n
          1. \u521b\u5efa\u5de5\u4f5c\u8fdb\u7a0b
            \u5de5\u4f5c\u8fdb\u7a0b\u8d1f\u8d23\u5904\u7406\u5b9e\u9645\u7684\u8bf7\u6c42\u903b\u8f91\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/li>\n<\/ol>\n
            \/\/ \u5de5\u4f5c\u8fdb\u7a0b\u7684\u5904\u7406\u903b\u8f91\nprocess.on('message', (message) => {\n  \/\/ \u5904\u7406\u6d88\u606f\n  \/\/ ...\n\n  \/\/ \u53d1\u9001\u6d88\u606f\u7ed9\u4e3b\u8fdb\u7a0b\n  process.send(message);\n});\n\n\/\/ \u5904\u7406\u8bf7\u6c42\nfunction handleRequest(request) {\n  \/\/ \u5904\u7406\u903b\u8f91\n  \/\/ ...\n\n  \/\/ \u8fd4\u56de\u7ed3\u679c\n  return result;\n}<\/pre>\n
            \u901a\u8fc7\u4ee5\u4e0a\u4ee3\u7801\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u57fa\u4e8eNode.js\u7684\u96c6\u7fa4\u65b9\u6848\uff0c\u5c06\u8bf7\u6c42\u5206\u53d1\u7ed9\u591a\u4e2a\u5de5\u4f5c\u8fdb\u7a0b\u5904\u7406\uff0c\u5e76\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u548c\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n
            \u4e09\u3001\u7ed3\u5408Redis\u4e0eNode.js\u7684\u96c6\u7fa4\u65b9\u6848
            \u901a\u8fc7\u5c06Redis\u96c6\u7fa4\u4e0eNode.js\u96c6\u7fa4\u65b9\u6848\u7ed3\u5408\u8d77\u6765\uff0c\u53ef\u4ee5\u6784\u5efa\u4e00\u4e2a\u9ad8\u53ef\u7528\u3001\u53ef\u6269\u5c55\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u3002<\/p>\n
              \n
            1. \u4f7f\u7528Redis\u8fdb\u884c\u6570\u636e\u5b58\u50a8\u548c\u7f13\u5b58
              \u5728Node.js\u7684\u5de5\u4f5c\u8fdb\u7a0b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u4f5c\u4e3a\u6570\u636e\u5b58\u50a8\u548c\u7f13\u5b58\u7684\u89e3\u51b3\u65b9\u6848\u3002\u901a\u8fc7Redis\u7684\u96c6\u7fa4\u6a21\u5f0f\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u5206\u6563\u5b58\u50a8\u5728\u591a\u4e2a\u8282\u70b9\u4e0a\uff0c\u63d0\u9ad8\u6570\u636e\u7684\u5904\u7406\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/li>\n
            2. \u4f7f\u7528Redis\u7684\u53d1\u5e03\u8ba2\u9605\u529f\u80fd
              Redis\u63d0\u4f9b\u4e86\u53d1\u5e03\u8ba2\u9605\u529f\u80fd\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u6570\u636e\u7684\u63a8\u9001\u548c\u8ba2\u9605\u3002\u901a\u8fc7\u5c06Redis\u7684\u53d1\u5e03\u8ba2\u9605\u529f\u80fd\u4e0eNode.js\u7684\u96c6\u7fa4\u65b9\u6848\u7ed3\u5408\u8d77\u6765\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u5de5\u4f5c\u8fdb\u7a0b\u4e4b\u95f4\u7684\u5b9e\u65f6\u6570\u636e\u540c\u6b65\u548c\u6d88\u606f\u901a\u4fe1\u3002<\/li>\n<\/ol>\n
              \u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
              \/\/ \u521b\u5efaRedis\u96c6\u7fa4\u7684\u8fde\u63a5\nconst redis = new Redis.Cluster([\n  { host: '<redis-node1-ip>', port: <redis-node1-port> },\n  { host: '<redis-node2-ip>', port: <redis-node2-port> },\n  { host: '<redis-node3-ip>', port: <redis-node3-port> },\n]);\n\n\/\/ Redis\u53d1\u5e03\u6d88\u606f\nredis.publish('channel', 'message');\n\n\/\/ Redis\u8ba2\u9605\u6d88\u606f\nredis.subscribe('channel', (err, count) => {\n  \/\/ \u5904\u7406\u8ba2\u9605\u6d88\u606f\n});\n\n\/\/ \u63a5\u6536Redis\u8ba2\u9605\u7684\u6d88\u606f\nredis.on('message', (channel, message) => {\n  \/\/ \u5904\u7406\u8ba2\u9605\u6d88\u606f\n});<\/pre>\n
              \u901a\u8fc7\u4ee5\u4e0a\u4ee3\u7801\u793a\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u591a\u4e2a\u5de5\u4f5c\u8fdb\u7a0b\u4e4b\u95f4\u5b9e\u73b0\u5b9e\u65f6\u6570\u636e\u7684\u63a8\u9001\u548c\u8ba2\u9605\u3002<\/p>\n
              \u7ed3\u8bba\uff1a
              \u901a\u8fc7Redis\u4e0eNode.js\u7684\u96c6\u7fa4\u65b9\u6848\uff0c\u6211\u4eec\u53ef\u4ee5\u6784\u5efa\u9ad8\u53ef\u7528\u3001\u53ef\u6269\u5c55\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u3002\u4f7f\u7528Redis\u96c6\u7fa4\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u7684\u5206\u7247\u548c\u9ad8\u53ef\u7528\u6027\uff0c\u4f7f\u7528Node.js\u96c6\u7fa4\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u541e\u5410\u91cf\u548c\u54cd\u5e94\u6027\u80fd\u3002\u540c\u65f6\u7ed3\u5408Redis\u7684\u53d1\u5e03\u8ba2\u9605\u529f\u80fd\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u5de5\u4f5c\u8fdb\u7a0b\u4e4b\u95f4\u7684\u5b9e\u65f6\u6570\u636e\u540c\u6b65\u548c\u6d88\u606f\u901a\u4fe1\u3002<\/p>\n
              \u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\u548c\u4ee3\u7801\u793a\u4f8b\uff0c\u5e0c\u671b\u8bfb\u8005\u53ef\u4ee5\u4e86\u89e3\u5230\u5982\u4f55\u4f7f\u7528Redis\u4e0eNode.js\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u7684\u96c6\u7fa4\u65b9\u6848\uff0c\u5e76\u7ed3\u5408\u5177\u4f53\u4e1a\u52a1\u9700\u6c42\u8fdb\u884c\u6539\u8fdb\u4e0e\u4f18\u5316\u3002<\/p>\n
              \n
              \n <\/dt>\n
              \n   \u4f7f\u7528Python\u548cRedis\u6784\u5efa\u7528\u6237\u884c\u4e3a\u5206\u6790\u7cfb\u7edf\uff1a\u5982\u4f55\u5b9e\u65f6\u5904\u7406\u5927\u6570\u636e\n <\/dd>\n<\/dl>\n
              \n
              \n <\/dt>\n
              \n   Redis\u4e0eC#\u7684\u5f02\u6b65\u64cd\u4f5c\uff1a\u5982\u4f55\u63d0\u9ad8\u5e76\u53d1\u6027\u80fd\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
              Redis\u4e0eNode.js\u7684\u96c6\u7fa4...<\/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-202070","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202070","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=202070"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202070\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202070"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202070"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202070"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}