{"id":185608,"date":"2024-11-10T23:00:29","date_gmt":"2024-11-10T15:00:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185608\/"},"modified":"2024-11-10T23:00:30","modified_gmt":"2024-11-10T15:00:30","slug":"%e9%81%a9%e7%94%a8%e6%96%bc%e5%96%ae%e9%80%b2%e7%a8%8b%e5%96%ae%e7%b7%9a%e7%a8%8b%e7%9a%84redis%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95%ef%bc%88%e5%96%ae%e9%80%b2%e7%a8%8b%e5%96%ae%e7%b7%9a%e7%a8%8bredis","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185608\/","title":{"rendered":"\u9069\u7528\u65bc\u55ae\u9032\u7a0b\u55ae\u7dda\u7a0b\u7684Redis\u4f7f\u7528\u65b9\u6cd5\uff08\u55ae\u9032\u7a0b\u55ae\u7dda\u7a0bredis\uff09"},"content":{"rendered":"<h1 id=\"%e9%81%a9%e7%94%a8%e6%96%bc%e5%96%ae%e9%80%b2%e7%a8%8b%e5%96%ae%e7%b7%9a%e7%a8%8b%e7%9a%84redis%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95%ef%bc%88%e5%96%ae%e9%80%b2%e7%a8%8b%e5%96%ae%e7%b7%9a%e7%a8%8bredis-RQcbSgjUSM\">\u9069\u7528\u65bc\u55ae\u9032\u7a0b\u55ae\u7dda\u7a0b\u7684Redis\u4f7f\u7528\u65b9\u6cd5\uff08\u55ae\u9032\u7a0b\u55ae\u7dda\u7a0bredis\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6578\u64da\u5eab\u548c\u6d88\u606f\u4ee3\u7406\u7b49\u5834\u666f\u3002\u5176\u8a2d\u8a08\u7406\u5ff5\u662f\u7c21\u55ae\u800c\u9ad8\u6548\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u55ae\u9032\u7a0b\u55ae\u7dda\u7a0b\u7684\u74b0\u5883\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u9019\u7a2e\u74b0\u5883\u4e0b\u4f7f\u7528Redis\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-RQcbSgjUSM\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\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\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5b83\u7684\u55ae\u9032\u7a0b\u55ae\u7dda\u7a0b\u67b6\u69cb\u4f7f\u5f97\u5176\u5728\u8655\u7406\u8acb\u6c42\u6642\u4e0d\u9700\u8981\u4e0a\u4e0b\u6587\u5207\u63db\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%96%ae%e9%80%b2%e7%a8%8b%e5%96%ae%e7%b7%9a%e7%a8%8b%e7%9a%84%e5%84%aa%e5%8b%a2-RQcbSgjUSM\">\u55ae\u9032\u7a0b\u55ae\u7dda\u7a0b\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u7c21\u5316\u8a2d\u8a08\uff1a<\/strong>\u55ae\u9032\u7a0b\u55ae\u7dda\u7a0b\u7684\u67b6\u69cb\u4f7f\u5f97\u7cfb\u7d71\u8a2d\u8a08\u66f4\u70ba\u7c21\u55ae\uff0c\u6e1b\u5c11\u4e86\u591a\u7dda\u7a0b\u74b0\u5883\u4e0b\u7684\u7af6\u722d\u689d\u4ef6\u548c\u6b7b\u9396\u554f\u984c\u3002<\/li>\n<li><strong>\u9ad8\u6548\u6027\u80fd\uff1a<\/strong>\u7531\u65bc\u4e0d\u9700\u8981\u4e0a\u4e0b\u6587\u5207\u63db\uff0cRedis\u80fd\u5920\u4ee5\u6975\u9ad8\u7684\u901f\u5ea6\u8655\u7406\u8acb\u6c42\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u5834\u666f\u4e0b\u3002<\/li>\n<li><strong>\u6613\u65bc\u64f4\u5c55\uff1a<\/strong>\u5728\u9700\u8981\u64f4\u5c55\u6642\uff0c\u53ef\u4ee5\u901a\u904e\u589e\u52a0Redis\u5be6\u4f8b\u4f86\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%ae%89%e8%a3%9dredis-RQcbSgjUSM\">\u5b89\u88ddRedis<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u5b83\u3002\u4ee5\u4e0b\u662f\u5b89\u88ddRedis\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server\n<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5Redis\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start redis\n<\/code><\/pre>\n<h2 id=\"%e9%85%8d%e7%bd%aeredis-RQcbSgjUSM\">\u914d\u7f6eRedis<\/h2>\n<p>Redis\u7684\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\uff0c\u4f8b\u5982\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u4f7f\u7528\u91cf\u3001\u6301\u4e45\u5316\u9078\u9805\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u914d\u7f6e\u9078\u9805\uff1a<\/p>\n<ul>\n<li><strong>\u6700\u5927\u5167\u5b58\uff1a<\/strong>\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e <code>maxmemory<\/code> \u4f86\u9650\u5236Redis\u4f7f\u7528\u7684\u5167\u5b58\u91cf\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u53ef\u4ee5\u9078\u64c7\u4f7f\u7528RDB\u6216AOF\u6301\u4e45\u5316\u65b9\u5f0f\u4f86\u4fdd\u5b58\u6578\u64da\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u53ef\u4ee5\u8a2d\u7f6e\u5bc6\u78bc\u4f86\u4fdd\u8b77Redis\u5be6\u4f8b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-RQcbSgjUSM\">\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684Redis\u64cd\u4f5c\u793a\u4f8b\uff0c\u9019\u4e9b\u64cd\u4f5c\u5728\u55ae\u9032\u7a0b\u55ae\u7dda\u7a0b\u74b0\u5883\u4e2d\u904b\u884c\u826f\u597d\uff1a<\/p>\n<h3 id=\"%e9%80%a3%e6%8e%a5redis-RQcbSgjUSM\">\u9023\u63a5Redis<\/h3>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230\u672c\u5730\u7684Redis\u670d\u52d9\nr = redis.Redis(host='localhost', port=6379, db=0)\n<\/code><\/pre>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e5%92%8c%e7%8d%b2%e5%8f%96%e9%8d%b5%e5%80%bc-RQcbSgjUSM\">\u8a2d\u7f6e\u548c\u7372\u53d6\u9375\u503c<\/h3>\n<pre><code># \u8a2d\u7f6e\u9375\u503c\nr.set('name', 'Server.HK')\n\n# \u7372\u53d6\u9375\u503c\nname = r.get('name')\nprint(name.decode('utf-8'))  # \u8f38\u51fa: Server.HK\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-RQcbSgjUSM\">\u4f7f\u7528\u6578\u64da\u7d50\u69cb<\/h3>\n<pre><code># \u4f7f\u7528\u5217\u8868\nr.lpush('mylist', 'item1')\nr.lpush('mylist', 'item2')\n\n# \u7372\u53d6\u5217\u8868\u4e2d\u7684\u6240\u6709\u9805\u76ee\nitems = r.lrange('mylist', 0, -1)\nprint([item.decode('utf-8') for item in items])  # \u8f38\u51fa: ['item2', 'item1']\n<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-RQcbSgjUSM\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u76e3\u63a7\u6027\u80fd\uff1a<\/strong>\u4f7f\u7528Redis\u7684\u5167\u5efa\u547d\u4ee4\u5982 <code>INFO<\/code> \u4f86\u76e3\u63a7\u6027\u80fd\u6307\u6a19\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5099\u4efd\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u9700\u6c42\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u9632\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u5c0d\u65bc\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u4ee5\u91cb\u653e\u5167\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RQcbSgjUSM\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u55ae\u9032\u7a0b\u55ae\u7dda\u7a0b\u7684\u74b0\u5883\u4e2d\u4f7f\u7528Redis\uff0c\u53ef\u4ee5\u5145\u5206\u767c\u63ee\u5176\u9ad8\u6548\u6027\u80fd\u548c\u7c21\u55ae\u8a2d\u8a08\u7684\u512a\u52e2\u3002\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u64cd\u4f5c\uff0cRedis\u80fd\u5920\u70ba\u5404\u7a2e\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884cRedis\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u61c9\u7528\uff0c\u60a8\u90fd\u53ef\u4ee5\u5728\u6211\u5011\u7684\u7db2\u7ad9\u4e0a\u627e\u5230\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u9069\u7528\u65bc\u55ae\u9032\u7a0b\u55ae\u7dda\u7a0b\u7684Redis\u4f7f\u7528\u65b9\u6cd5\uff0c\u4e86\u89e3\u5982\u4f55\u9ad8\u6548\u7ba1\u7406\u6578\u64da\u548c\u63d0\u5347\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-185608","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185608","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=185608"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185608\/revisions"}],"predecessor-version":[{"id":185609,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185608\/revisions\/185609"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185608"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}