{"id":158193,"date":"2024-11-03T00:47:41","date_gmt":"2024-11-02T16:47:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158193\/"},"modified":"2024-11-03T00:47:43","modified_gmt":"2024-11-02T16:47:43","slug":"%e9%ab%98%e6%95%88%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e6%9b%b4%e6%96%b0%ef%bc%9a%e7%95%b0%e6%ad%a5%e8%99%95%e7%90%86-redis-%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%88%e7%95%b0%e6%ad%a5%e6%9b%b4%e6%96%b0-red","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158193\/","title":{"rendered":"\u9ad8\u6548\u5be6\u73fe\u6578\u64da\u66f4\u65b0\uff1a\u7570\u6b65\u8655\u7406 Redis \u6578\u64da\u5eab\uff08\u7570\u6b65\u66f4\u65b0 Redis \u7684\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e9%ab%98%e6%95%88%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e6%9b%b4%e6%96%b0%ef%bc%9a%e7%95%b0%e6%ad%a5%e8%99%95%e7%90%86-redis-%e6%95%b8%e6%93%9a%e5%ba%ab-GSefWNCTYS\">\u9ad8\u6548\u5be6\u73fe\u6578\u64da\u66f4\u65b0\uff1a\u7570\u6b65\u8655\u7406 Redis \u6578\u64da\u5eab<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5373\u6642\u66f4\u65b0\u548c\u8655\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u80fd\u529b\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u7136\u800c\uff0c\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u589e\u9577\uff0c\u6578\u64da\u66f4\u65b0\u7684\u9700\u6c42\u4e5f\u96a8\u4e4b\u589e\u52a0\uff0c\u9019\u4f7f\u5f97\u7570\u6b65\u8655\u7406\u6210\u70ba\u4e00\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u9ad8\u6548\u5730\u5be6\u73fe\u6578\u64da\u66f4\u65b0\uff0c\u7279\u5225\u662f\u901a\u904e\u7570\u6b65\u8655\u7406 Redis \u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%95%b0%e6%ad%a5%e8%99%95%e7%90%86%ef%bc%9f-GSefWNCTYS\">\u4ec0\u9ebc\u662f\u7570\u6b65\u8655\u7406\uff1f<\/h2>\n<p>\u7570\u6b65\u8655\u7406\u662f\u4e00\u7a2e\u5141\u8a31\u7a0b\u5e8f\u5728\u7b49\u5f85\u67d0\u4e9b\u64cd\u4f5c\u5b8c\u6210\u7684\u540c\u6642\u7e7c\u7e8c\u57f7\u884c\u5176\u4ed6\u4efb\u52d9\u7684\u6280\u8853\u3002\u9019\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9032\u884c\u5927\u91cf I\/O \u64cd\u4f5c\u7684\u60c5\u6cc1\u4e0b\u3002\u5c0d\u65bc Redis \u6578\u64da\u5eab\u4f86\u8aaa\uff0c\u7570\u6b65\u8655\u7406\u53ef\u4ee5\u5e6b\u52a9\u6e1b\u5c11\u56e0\u6578\u64da\u66f4\u65b0\u800c\u5c0e\u81f4\u7684\u5ef6\u9072\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis%ef%bc%9f-GSefWNCTYS\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5177\u6709\u4ee5\u4e0b\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u901f\u5ea6\u8655\u7406\u6578\u64da\uff0c\u9069\u5408\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u4e0d\u50c5\u652f\u6301\u5b57\u7b26\u4e32\uff0c\u9084\u652f\u6301\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9748\u6d3b\u6027\u9ad8\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%95%b0%e6%ad%a5%e6%9b%b4%e6%96%b0-redis-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%af%a6%e7%8f%be-GSefWNCTYS\">\u7570\u6b65\u66f4\u65b0 Redis \u6578\u64da\u5eab\u7684\u5be6\u73fe<\/h2>\n<p>\u8981\u5be6\u73fe\u7570\u6b65\u66f4\u65b0 Redis \u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u6280\u8853\u548c\u5de5\u5177\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-GSefWNCTYS\">1. \u4f7f\u7528\u6d88\u606f\u968a\u5217<\/h3>\n<p>\u6d88\u606f\u968a\u5217\uff08\u5982 RabbitMQ \u6216 Kafka\uff09\u53ef\u4ee5\u7528\u4f86\u89e3\u8026\u6578\u64da\u66f4\u65b0\u7684\u904e\u7a0b\u3002\u7576\u9700\u8981\u66f4\u65b0\u6578\u64da\u6642\uff0c\u61c9\u7528\u7a0b\u5e8f\u5c07\u66f4\u65b0\u8acb\u6c42\u767c\u9001\u5230\u6d88\u606f\u968a\u5217\uff0c\u7136\u5f8c\u7531\u5c08\u9580\u7684\u6d88\u8cbb\u8005\u9032\u884c\u8655\u7406\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u76f4\u63a5\u5728\u4e3b\u7dda\u7a0b\u4e2d\u9032\u884c\u6578\u64da\u66f4\u65b0\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<pre><code>import redis\nimport pika\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u9023\u63a5\u5230 RabbitMQ\nconnection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))\nchannel = connection.channel()\n\n# \u5b9a\u7fa9\u56de\u8abf\u51fd\u6578\ndef callback(ch, method, properties, body):\n    data = body.decode()\n    # \u66f4\u65b0 Redis \u6578\u64da\u5eab\n    r.set('key', data)\n\n# \u8a2d\u7f6e\u968a\u5217\nchannel.basic_consume(queue='update_queue', on_message_callback=callback, auto_ack=True)\n\nprint('\u7b49\u5f85\u6d88\u606f...')\nchannel.start_consuming()\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e7%95%b0%e6%ad%a5%e6%a1%86%e6%9e%b6-GSefWNCTYS\">2. \u4f7f\u7528\u7570\u6b65\u6846\u67b6<\/h3>\n<p>\u4f7f\u7528\u7570\u6b65\u6846\u67b6\uff08\u5982 asyncio \u6216 Twisted\uff09\u53ef\u4ee5\u7c21\u5316\u7570\u6b65\u7de8\u7a0b\u7684\u904e\u7a0b\u3002\u9019\u4e9b\u6846\u67b6\u5141\u8a31\u958b\u767c\u8005\u4f7f\u7528\u975e\u963b\u585e\u7684\u65b9\u5f0f\u9032\u884c I\/O \u64cd\u4f5c\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n<pre><code>import asyncio\nimport aioredis\n\nasync def update_redis(key, value):\n    r = await aioredis.from_url(\"redis:\/\/localhost\")\n    await r.set(key, value)\n    await r.close()\n\nasync def main():\n    await update_redis('key', 'value')\n\nasyncio.run(main())\n<\/code><\/pre>\n<h2 id=\"%e7%95%b0%e6%ad%a5%e8%99%95%e7%90%86%e7%9a%84%e5%84%aa%e5%8b%a2-GSefWNCTYS\">\u7570\u6b65\u8655\u7406\u7684\u512a\u52e2<\/h2>\n<p>\u7570\u6b65\u8655\u7406 Redis \u6578\u64da\u5eab\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u901a\u904e\u975e\u963b\u585e\u7684\u65b9\u5f0f\u8655\u7406\u6578\u64da\u66f4\u65b0\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u5ef6\u9072\uff1a<\/strong>\u7570\u6b65\u8655\u7406\u53ef\u4ee5\u6e1b\u5c11\u56e0\u7b49\u5f85 I\/O \u64cd\u4f5c\u800c\u5c0e\u81f4\u7684\u5ef6\u9072\uff0c\u5f9e\u800c\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>\u4f7f\u7528\u6d88\u606f\u968a\u5217\u548c\u7570\u6b65\u6846\u67b6\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\u7cfb\u7d71\uff0c\u61c9\u5c0d\u66f4\u9ad8\u7684\u4e26\u767c\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GSefWNCTYS\">\u7e3d\u7d50<\/h2>\n<p>\u7570\u6b65\u8655\u7406 Redis \u6578\u64da\u5eab\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u66f4\u65b0\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u901a\u904e\u4f7f\u7528\u6d88\u606f\u968a\u5217\u548c\u7570\u6b65\u6846\u67b6\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u975e\u963b\u585e\u7684\u6578\u64da\u66f4\u65b0\uff0c\u5f9e\u800c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u95dc\u9375\u3002\u7121\u8ad6\u662f\u9078\u64c7 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u6548\u5be6\u73fe\u6578\u64da\u66f4\u65b0\uff0c\u900f\u904e\u7570\u6b65\u8655\u7406\u6280\u8853\u512a\u5316 Redis \u6578\u64da\u5eab\uff0c\u63d0\u5347\u6578\u64da\u66f4\u65b0\u901f\u5ea6\u8207\u7cfb\u7d71\u6027\u80fd\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-158193","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158193","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=158193"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158193\/revisions"}],"predecessor-version":[{"id":158194,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158193\/revisions\/158194"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}