{"id":159649,"date":"2024-11-03T16:24:19","date_gmt":"2024-11-03T08:24:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159649\/"},"modified":"2024-11-03T16:24:20","modified_gmt":"2024-11-03T08:24:20","slug":"%e7%b4%85%e8%89%b2%e9%96%83%e5%8b%95redis%e8%a6%96%e9%a0%bb%e7%99%bc%e4%bd%88%ef%bc%88redis%e8%a6%96%e9%a0%bb%e7%99%bc%e4%bd%88%ef%bc%89-2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159649\/","title":{"rendered":"\u7d05\u8272\u9583\u52d5Redis\u8996\u983b\u767c\u4f48\uff08redis\u8996\u983b\u767c\u4f48\uff09"},"content":{"rendered":"<h1 id=\"%e7%b4%85%e8%89%b2%e9%96%83%e5%8b%95redis%e8%a6%96%e9%a0%bb%e7%99%bc%e4%bd%88%ef%bc%88redis%e8%a6%96%e9%a0%bb%e7%99%bc%e4%bd%88%ef%bc%89-QksRgnHIve\">\u7d05\u8272\u9583\u52d5Redis\u8996\u983b\u767c\u4f48\uff08redis\u8996\u983b\u767c\u4f48\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u4f3a\u670d\u5668\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u7d44\u4ef6\u3002\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u6578\u64da\u5b58\u53d6\u548c\u9ad8\u6548\u80fd\u7684\u5834\u666f\u4e2d\uff0cRedis\u7684\u8868\u73fe\u5c24\u70ba\u7a81\u51fa\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u7d05\u8272\u9583\u52d5Redis\u8996\u983b\u767c\u4f48\u7684\u6982\u5ff5\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-QksRgnHIve\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5b83\u7684\u9ad8\u6548\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u73fe\u4ee3\u61c9\u7528\u7684\u9996\u9078\u3002Redis\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u4f3a\u670d\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\uff1a<\/strong>\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u9ad8\u6d41\u91cf\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b4%85%e8%89%b2%e9%96%83%e5%8b%95%e7%9a%84%e6%a6%82%e5%bf%b5-QksRgnHIve\">\u7d05\u8272\u9583\u52d5\u7684\u6982\u5ff5<\/h2>\n<p>\u7d05\u8272\u9583\u52d5\uff08Red-Black Flashing\uff09\u662f\u4e00\u7a2e\u7528\u65bc\u8996\u983b\u767c\u4f48\u7684\u6280\u8853\uff0c\u65e8\u5728\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u8996\u5316\u6548\u679c\u548c\u7528\u6236\u7684\u4e92\u52d5\u9ad4\u9a57\u3002\u5728\u4f7f\u7528Redis\u9032\u884c\u8996\u983b\u767c\u4f48\u6642\uff0c\u9019\u7a2e\u6280\u8853\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u548c\u5c55\u793a\u8996\u983b\u5167\u5bb9\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e9%80%b2%e8%a1%8c%e8%a6%96%e9%a0%bb%e7%99%bc%e4%bd%88-QksRgnHIve\">\u5982\u4f55\u4f7f\u7528Redis\u9032\u884c\u8996\u983b\u767c\u4f48<\/h3>\n<p>\u5728\u5be6\u73fe\u7d05\u8272\u9583\u52d5\u7684\u8996\u983b\u767c\u4f48\u7cfb\u7d71\u6642\uff0cRedis\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u8996\u983b\u7684\u5143\u6578\u64da\u548c\u64ad\u653e\u72c0\u614b\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u4f86\u7ba1\u7406\u8996\u983b\u6578\u64da\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u4f3a\u670d\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5132\u5b58\u8996\u983b\u5143\u6578\u64da\nvideo_id = \"video_001\"\nvideo_metadata = {\n    \"title\": \"\u7d05\u8272\u9583\u52d5\u793a\u4f8b\",\n    \"duration\": 120,\n    \"views\": 0\n}\nr.hmset(video_id, video_metadata)\n\n# \u66f4\u65b0\u89c0\u770b\u6b21\u6578\nr.hincrby(video_id, \"views\", 1)\n\n# \u7372\u53d6\u8996\u983b\u5143\u6578\u64da\nmetadata = r.hgetall(video_id)\nprint(metadata)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230Redis\u4f3a\u670d\u5668\uff0c\u7136\u5f8c\u5132\u5b58\u4e00\u500b\u8996\u983b\u7684\u5143\u6578\u64da\uff0c\u5305\u62ec\u6a19\u984c\u3001\u6642\u9577\u548c\u89c0\u770b\u6b21\u6578\u3002\u63a5\u8457\uff0c\u6211\u5011\u4f7f\u7528Redis\u7684\u54c8\u5e0c\u7d50\u69cb\u4f86\u66f4\u65b0\u548c\u7372\u53d6\u8996\u983b\u7684\u5143\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b4%85%e8%89%b2%e9%96%83%e5%8b%95%e7%9a%84%e5%84%aa%e5%8b%a2-QksRgnHIve\">\u7d05\u8272\u9583\u52d5\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528\u7d05\u8272\u9583\u52d5\u6280\u8853\u9032\u884c\u8996\u983b\u767c\u4f48\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u5373\u6642\u66f4\u65b0\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u5373\u6642\u770b\u5230\u8996\u983b\u7684\u64ad\u653e\u72c0\u614b\u548c\u89c0\u770b\u6b21\u6578\uff0c\u589e\u5f37\u4e92\u52d5\u6027\u3002<\/li>\n<li><strong>\u9ad8\u6548\u5b58\u53d6\uff1a<\/strong>Redis\u7684\u9ad8\u6548\u6027\u80fd\u78ba\u4fdd\u4e86\u8996\u983b\u6578\u64da\u7684\u5feb\u901f\u5b58\u53d6\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0cRedis\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u66f4\u9ad8\u7684\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-QksRgnHIve\">\u7d50\u8ad6<\/h2>\n<p>\u7d05\u8272\u9583\u52d5Redis\u8996\u983b\u767c\u4f48\u6280\u8853\u70ba\u73fe\u4ee3\u61c9\u7528\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5229\u7528Redis\u7684\u5f37\u5927\u529f\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5275\u5efa\u51fa\u66f4\u5177\u5438\u5f15\u529b\u548c\u4e92\u52d5\u6027\u7684\u8996\u983b\u5e73\u53f0\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u9019\u7a2e\u65b9\u6cd5\u5c07\u5728\u672a\u4f86\u7684\u8996\u983b\u767c\u4f48\u4e2d\u626e\u6f14\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u5be6\u73fe\u9019\u4e9b\u6280\u8853\u611f\u8208\u8da3\uff0c\u6216\u8005\u9700\u8981\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u9805\u76ee\uff0c\u8acb\u96a8\u6642\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u7d05\u8272\u9583\u52d5Redis\u8996\u983b\u767c\u4f48\uff0c\u4e86\u89e3\u5982\u4f55\u9ad8\u6548\u7ba1\u7406\u548c\u767c\u5e03\u8996\u983b\u5167\u5bb9\uff0c\u63d0\u5347\u60a8\u7684\u5a92\u9ad4\u5e73\u53f0\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-159649","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159649","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=159649"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159649\/revisions"}],"predecessor-version":[{"id":159650,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159649\/revisions\/159650"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}