{"id":174763,"date":"2024-11-07T23:33:21","date_gmt":"2024-11-07T15:33:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/174763\/"},"modified":"2024-11-07T23:33:22","modified_gmt":"2024-11-07T15:33:22","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e7%ae%a1%e7%90%86%e4%bc%81%e6%a5%ad%e7%9a%84%e4%bf%a1%e6%81%af%e7%b3%bb%e7%b5%b1%ef%bc%88redis%e7%ae%a1%e7%90%86%e4%bf%a1%e6%81%af%e7%b3%bb%e7%b5%b1%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/174763\/","title":{"rendered":"\u5982\u4f55\u5229\u7528Redis\u7ba1\u7406\u4f01\u696d\u7684\u4fe1\u606f\u7cfb\u7d71\uff08redis\u7ba1\u7406\u4fe1\u606f\u7cfb\u7d71\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e7%ae%a1%e7%90%86%e4%bc%81%e6%a5%ad%e7%9a%84%e4%bf%a1%e6%81%af%e7%b3%bb%e7%b5%b1-VWlXaeCPRO\">\u5982\u4f55\u5229\u7528Redis\u7ba1\u7406\u4f01\u696d\u7684\u4fe1\u606f\u7cfb\u7d71<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u5546\u696d\u74b0\u5883\u4e2d\uff0c\u4f01\u696d\u9700\u8981\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u7cfb\u7d71\u4f86\u652f\u6301\u5176\u904b\u71df\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u4f01\u696d\u5728\u4fe1\u606f\u7cfb\u7d71\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u7d44\u4ef6\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u7ba1\u7406\u4f01\u696d\u7684\u4fe1\u606f\u7cfb\u7d71\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-VWlXaeCPRO\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u6578\u64da\u985e\u578b\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bd%95%e9%81%b8%e6%93%87redis%e4%bd%9c%e7%82%ba%e4%bf%a1%e6%81%af%e7%b3%bb%e7%b5%b1%e7%9a%84%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7-VWlXaeCPRO\">\u70ba\u4f55\u9078\u64c7Redis\u4f5c\u70ba\u4fe1\u606f\u7cfb\u7d71\u7684\u7ba1\u7406\u5de5\u5177<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u5ef6\u9072\u8655\u7406\u6578\u767e\u842c\u6b21\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\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\uff0c\u9019\u5c0d\u65bc\u4f01\u696d\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis Cluster\u5141\u8a31\u6578\u64da\u5728\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u5206\u4f48\uff0c\u9019\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8%e4%bf%a1%e6%81%af%e7%b3%bb%e7%b5%b1%e4%b8%ad%e5%af%a6%e7%8f%beredis-VWlXaeCPRO\">\u5982\u4f55\u5728\u4fe1\u606f\u7cfb\u7d71\u4e2d\u5be6\u73feRedis<\/h2>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e7%b7%a9%e5%ad%98-VWlXaeCPRO\">1. \u6578\u64da\u7de9\u5b58<\/h3>\n<p>\u5728\u4fe1\u606f\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u7de9\u5b58\u662f\u63d0\u9ad8\u6027\u80fd\u7684\u95dc\u9375\u3002\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u9032\u884c\u6578\u64da\u7de9\u5b58\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u7de9\u5b58\nr.set('user:1000', 'John Doe')\n\n# \u7372\u53d6\u7de9\u5b58\nuser = r.get('user:1000')\nprint(user)  # \u8f38\u51fa: John Doe\n<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86-VWlXaeCPRO\">2. \u5be6\u6642\u6578\u64da\u8655\u7406<\/h3>\n<p>Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u4f7f\u5176\u6210\u70ba\u5be6\u6642\u6578\u64da\u8655\u7406\u7684\u7406\u60f3\u9078\u64c7\u3002\u4f01\u696d\u53ef\u4ee5\u5229\u7528\u9019\u4e00\u7279\u6027\u4f86\u5be6\u73fe\u5373\u6642\u6d88\u606f\u63a8\u9001\u6216\u4e8b\u4ef6\u901a\u77e5\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u5be6\u73fe\u7c21\u55ae\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a02\u95b1\u983b\u9053\ndef message_handler(message):\n    print(f\"Received message: {message['data']}\")\n\np = r.pubsub()\np.subscribe(**{'my_channel': message_handler})\n\n# \u767c\u5e03\u6d88\u606f\nr.publish('my_channel', 'Hello, Redis!')\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-VWlXaeCPRO\">3. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u7cfb\u7d71\u6545\u969c\u800c\u4e1f\u5931\uff0c\u4f01\u696d\u53ef\u4ee5\u5229\u7528Redis\u7684\u6301\u4e45\u5316\u529f\u80fd\u3002Redis\u652f\u6301RDB\u5feb\u7167\u548cAOF\uff08Append Only File\uff09\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u4f01\u696d\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-VWlXaeCPRO\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u5728\u4fe1\u606f\u7cfb\u7d71\u4e2d\u5be6\u73fe\u6578\u64da\u7de9\u5b58\u3001\u5be6\u6642\u6578\u64da\u8655\u7406\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u529f\u80fd\u3002\u901a\u904e\u5408\u7406\u5229\u7528Redis\uff0c\u4f01\u696d\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u5176\u4fe1\u606f\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u4fe1\u606f\u7cfb\u7d71\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u696d\u52d9\u5e36\u4f86\u66f4\u5927\u7684\u9748\u6d3b\u6027\u548c\u64f4\u5c55\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u63d0\u5347\u4f01\u696d\u4fe1\u606f\u7cfb\u7d71\u7684\u6548\u7387\u8207\u6027\u80fd\uff0c\u5be6\u73fe\u5feb\u901f\u6578\u64da\u5b58\u53d6\u8207\u7ba1\u7406\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-174763","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174763","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=174763"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174763\/revisions"}],"predecessor-version":[{"id":174764,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174763\/revisions\/174764"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=174763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=174763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=174763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}