{"id":160951,"date":"2024-11-04T02:22:46","date_gmt":"2024-11-03T18:22:46","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160951\/"},"modified":"2024-11-04T02:22:46","modified_gmt":"2024-11-03T18:22:46","slug":"%e7%b7%a9%e5%ad%98%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e7%b7%a9%e5%ad%98%e6%8f%90%e9%ab%98%e7%b3%bb%e7%b5%b1%e6%80%a7%e8%83%bd%ef%bc%88%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be-redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160951\/","title":{"rendered":"\u7de9\u5b58\u5982\u4f55\u4f7f\u7528 Redis \u7de9\u5b58\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\uff08\u5982\u4f55\u5be6\u73fe redis\uff09"},"content":{"rendered":"<h1 id=\"%e7%b7%a9%e5%ad%98%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e7%b7%a9%e5%ad%98%e6%8f%90%e9%ab%98%e7%b3%bb%e7%b5%b1%e6%80%a7%e8%83%bd%ef%bc%88%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be-redis%ef%bc%89-RmhCHLDsLK\">\u7de9\u5b58\u5982\u4f55\u4f7f\u7528 Redis \u7de9\u5b58\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\uff08\u5982\u4f55\u5be6\u73fe redis\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u7cfb\u7d71\u6027\u80fd\u7684\u512a\u5316\u5df2\u6210\u70ba\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5b58\u53d6\u6578\u64da\u6210\u70ba\u4e86\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Redis \u7de9\u5b58\u4f86\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\uff0c\u4e26\u63d0\u4f9b\u5be6\u73fe\u7684\u5177\u9ad4\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-RmhCHLDsLK\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\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\u7b49\u3002\u7531\u65bc\u5176\u5167\u5b58\u5b58\u5132\u7684\u7279\u6027\uff0cRedis \u63d0\u4f9b\u4e86\u6975\u5feb\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u9069\u5408\u7528\u4f5c\u7de9\u5b58\u7cfb\u7d71\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8-redis-%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98%ef%bc%9f-RmhCHLDsLK\">\u70ba\u4ec0\u9ebc\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u6578\u64da\u64cd\u4f5c\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\u8b80\u53d6\u548c\u5beb\u5165\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u4e0d\u50c5\u652f\u6301\u7c21\u55ae\u7684\u9375\u503c\u5c0d\uff0c\u9084\u652f\u6301\u8907\u96dc\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u6642\u66f4\u52a0\u9748\u6d3b\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis \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=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be-redis-%e7%b7%a9%e5%ad%98%ef%bc%9f-RmhCHLDsLK\">\u5982\u4f55\u5be6\u73fe Redis \u7de9\u5b58\uff1f<\/h2>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%ae%89%e8%a3%9d-redis-RmhCHLDsLK\">\u6b65\u9a5f\u4e00\uff1a\u5b89\u88dd Redis<\/h3>\n<p>\u5728\u4f7f\u7528 Redis \u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u5b83\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728 Linux \u7cfb\u7d71\u4e0a\u5b89\u88dd Redis\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5 Redis \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start redis.service<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e9%85%8d%e7%bd%ae-redis-RmhCHLDsLK\">\u6b65\u9a5f\u4e8c\uff1a\u914d\u7f6e Redis<\/h3>\n<p>Redis \u7684\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u53ef\u4ee5\u6839\u64da\u9700\u8981\u4fee\u6539\u914d\u7f6e\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<pre><code>maxmemory 256mb\nmaxmemory-policy allkeys-lru<\/code><\/pre>\n<p>\u9019\u88e1\u7684\u914d\u7f6e\u5c07\u6700\u5927\u5167\u5b58\u8a2d\u7f6e\u70ba 256MB\uff0c\u4e26\u4f7f\u7528 LRU\uff08\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\u7b56\u7565\u4f86\u7ba1\u7406\u5167\u5b58\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%9c%a8%e6%87%89%e7%94%a8%e4%b8%ad%e9%9b%86%e6%88%90-redis-RmhCHLDsLK\">\u6b65\u9a5f\u4e09\uff1a\u5728\u61c9\u7528\u4e2d\u96c6\u6210 Redis<\/h3>\n<p>\u5728\u61c9\u7528\u4e2d\u4f7f\u7528 Redis \u7de9\u5b58\u6578\u64da\u7684\u57fa\u672c\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u9023\u63a5\u5230 Redis \u670d\u52d9\u5668\u3002<\/li>\n<li>\u6aa2\u67e5\u7de9\u5b58\u4e2d\u662f\u5426\u5b58\u5728\u6240\u9700\u6578\u64da\u3002<\/li>\n<li>\u5982\u679c\u5b58\u5728\uff0c\u76f4\u63a5\u5f9e\u7de9\u5b58\u4e2d\u8b80\u53d6\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5f9e\u6578\u64da\u5eab\u4e2d\u8b80\u53d6\u4e26\u5c07\u7d50\u679c\u5b58\u5165\u7de9\u5b58\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Python \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u6aa2\u67e5\u7de9\u5b58\ncached_data = r.get('my_key')\n\nif cached_data:\n    print(\"\u5f9e\u7de9\u5b58\u4e2d\u8b80\u53d6\u6578\u64da:\", cached_data)\nelse:\n    # \u5047\u8a2d\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u6578\u64da\n    data = \"\u5f9e\u6578\u64da\u5eab\u7372\u53d6\u7684\u6578\u64da\"\n    r.set('my_key', data)\n    print(\"\u5f9e\u6578\u64da\u5eab\u4e2d\u8b80\u53d6\u6578\u64da\u4e26\u5b58\u5165\u7de9\u5b58:\", data)<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-RmhCHLDsLK\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u74b0\u5883\u4e2d\u3002\u901a\u904e\u7c21\u55ae\u7684\u5b89\u88dd\u548c\u914d\u7f6e\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07 Redis \u96c6\u6210\u5230\u73fe\u6709\u7684\u61c9\u7528\u4e2d\uff0c\u5f9e\u800c\u5be6\u73fe\u66f4\u5feb\u7684\u6578\u64da\u8a2a\u554f\u548c\u66f4\u9ad8\u7684\u7528\u6236\u6eff\u610f\u5ea6\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72 Redis\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u5be6\u73fe\u7cfb\u7d71\u6027\u80fd\u7684\u63d0\u5347\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 Redis \u7de9\u5b58\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u8207\u7ba1\u7406\uff0c\u512a\u5316\u61c9\u7528\u7a0b\u5f0f\u7684\u97ff\u61c9\u901f\u5ea6\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-160951","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160951","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=160951"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160951\/revisions"}],"predecessor-version":[{"id":160952,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160951\/revisions\/160952"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}