{"id":155975,"date":"2024-11-02T19:27:22","date_gmt":"2024-11-02T11:27:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/155975\/"},"modified":"2024-11-02T19:27:23","modified_gmt":"2024-11-02T11:27:23","slug":"%e8%a8%aa%e5%95%8f%e5%88%a9%e7%94%a8-redis-%e6%8f%90%e5%8d%87%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%a6%e7%99%bc%e8%a8%aa%e5%95%8f%e6%80%a7%e8%83%bd%ef%bc%88redis-%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/155975\/","title":{"rendered":"\u8a2a\u554f\u5229\u7528 Redis \u63d0\u5347\u6578\u64da\u5eab\u4e26\u767c\u8a2a\u554f\u6027\u80fd\uff08Redis \u89e3\u6c7a\u6578\u64da\u5eab\u4e26\u767c\uff09"},"content":{"rendered":"<h1 id=\"%e8%a8%aa%e5%95%8f%e5%88%a9%e7%94%a8-redis-%e6%8f%90%e5%8d%87%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%a6%e7%99%bc%e8%a8%aa%e5%95%8f%e6%80%a7%e8%83%bd%ef%bc%88redis-%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a-SskXZLzzvX\">\u8a2a\u554f\u5229\u7528 Redis \u63d0\u5347\u6578\u64da\u5eab\u4e26\u767c\u8a2a\u554f\u6027\u80fd\uff08Redis \u89e3\u6c7a\u6578\u64da\u5eab\u4e26\u767c\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6574\u9ad4\u8868\u73fe\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u6578\u64da\u5eab\u7684\u4e26\u767c\u8a2a\u554f\u9700\u6c42\u4e5f\u96a8\u4e4b\u4e0a\u5347\u3002\u9019\u6642\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u6709\u6548\u5730\u89e3\u6c7a\u6578\u64da\u5eab\u7684\u4e26\u767c\u8a2a\u554f\u554f\u984c\uff0c\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-SskXZLzzvX\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\uff0cRedis \u63d0\u4f9b\u4e86\u6975\u5feb\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u89e3\u6c7a\u6578\u64da\u5eab\u4e26\u767c\u8a2a\u554f\u554f\u984c\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%84%aa%e5%8b%a2-SskXZLzzvX\">Redis \u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u53ef\u9054\u6bcf\u79d2\u6578\u5341\u842c\u6b21\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u8f15\u9b06\u61c9\u5c0d\u9ad8\u4e26\u767c\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u652f\u6301 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u8c50\u5bcc\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u4f86\u5b58\u5132\u548c\u64cd\u4f5c\u6578\u64da\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\uff0c\u5feb\u901f\u96c6\u6210\u5230\u73fe\u6709\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8-redis-%e6%8f%90%e5%8d%87%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%a6%e7%99%bc%e6%80%a7%e8%83%bd-SskXZLzzvX\">\u5982\u4f55\u5229\u7528 Redis \u63d0\u5347\u6578\u64da\u5eab\u4e26\u767c\u6027\u80fd<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5229\u7528 Redis \u63d0\u5347\u6578\u64da\u5eab\u4e26\u767c\u6027\u80fd\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e7%b7%a9%e5%ad%98%e7%86%b1%e6%95%b8%e6%93%9a-SskXZLzzvX\">1. \u7de9\u5b58\u71b1\u6578\u64da<\/h3>\n<p>\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u7de9\u5b58\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u7528\u6236\u8cc7\u6599\u6216\u7522\u54c1\u4fe1\u606f\u7b49\u71b1\u6578\u64da\uff0c\u53ef\u4ee5\u5c07\u5176\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u7576\u7528\u6236\u8acb\u6c42\u9019\u4e9b\u6578\u64da\u6642\uff0c\u76f4\u63a5\u5f9e Redis \u7372\u53d6\uff0c\u5f9e\u800c\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/p>\n<pre><code>redis.set(\"user:1000\", \"John Doe\")\nuser = redis.get(\"user:1000\")\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-redis-%e4%bd%9c%e7%82%ba%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-SskXZLzzvX\">2. \u4f7f\u7528 Redis \u4f5c\u70ba\u6d88\u606f\u968a\u5217<\/h3>\n<p>\u5728\u9ad8\u4e26\u767c\u5834\u666f\u4e0b\uff0c\u4f7f\u7528 Redis \u4f5c\u70ba\u6d88\u606f\u968a\u5217\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u8026\u7cfb\u7d71\u7684\u5404\u500b\u90e8\u5206\u3002\u7576\u7528\u6236\u8acb\u6c42\u5230\u9054\u6642\uff0c\u53ef\u4ee5\u5c07\u8acb\u6c42\u653e\u5165 Redis \u7684\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u7531\u5f8c\u7aef\u5de5\u4f5c\u9032\u7a0b\u7570\u6b65\u8655\u7406\u9019\u4e9b\u8acb\u6c42\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u8acb\u6c42\u7684\u97ff\u61c9\u6642\u9593\u3002<\/p>\n<pre><code>redis.lpush(\"task_queue\", \"task1\")\ntask = redis.rpop(\"task_queue\")\n<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e5%88%86%e5%b8%83%e5%bc%8f%e9%8e%96-SskXZLzzvX\">3. \u5be6\u73fe\u5206\u5e03\u5f0f\u9396<\/h3>\n<p>\u5728\u591a\u500b\u5be6\u4f8b\u540c\u6642\u8a2a\u554f\u6578\u64da\u5eab\u7684\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u554f\u984c\u3002\u4f7f\u7528 Redis \u53ef\u4ee5\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\uff0c\u78ba\u4fdd\u540c\u4e00\u6642\u9593\u53ea\u6709\u4e00\u500b\u5be6\u4f8b\u80fd\u5920\u8a2a\u554f\u7279\u5b9a\u7684\u8cc7\u6e90\uff0c\u5f9e\u800c\u907f\u514d\u6578\u64da\u885d\u7a81\u3002<\/p>\n<pre><code>if redis.set(\"lock_key\", \"locked\", nx=True, ex=10):\n    # \u7372\u53d6\u9396\uff0c\u57f7\u884c\u64cd\u4f5c\n    redis.delete(\"lock_key\")  # \u91cb\u653e\u9396\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-SskXZLzzvX\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u6709\u6548\u89e3\u6c7a\u6578\u64da\u5eab\u7684\u4e26\u767c\u8a2a\u554f\u554f\u984c\u3002\u901a\u904e\u7de9\u5b58\u71b1\u6578\u64da\u3001\u4f7f\u7528\u6d88\u606f\u968a\u5217\u548c\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\u7b49\u65b9\u5f0f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u5728\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u6642\uff0c\u8003\u616e\u5230 Redis \u7684\u512a\u52e2\uff0c\u5c07\u6709\u52a9\u65bc\u69cb\u5efa\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u7cfb\u7d71\uff0c\u6eff\u8db3\u4e0d\u65b7\u589e\u9577\u7684\u7528\u6236\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528 Redis \u63d0\u5347\u6578\u64da\u5eab\u7684\u4e26\u767c\u8a2a\u554f\u6027\u80fd\uff0c\u89e3\u6c7a\u9ad8\u4e26\u767c\u5834\u666f\u4e0b\u7684\u6578\u64da\u5eab\u74f6\u9838\u554f\u984c\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-155975","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/155975","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=155975"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/155975\/revisions"}],"predecessor-version":[{"id":155976,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/155975\/revisions\/155976"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=155975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=155975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=155975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}