{"id":121176,"date":"2024-10-25T11:10:22","date_gmt":"2024-10-25T03:10:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/121176\/"},"modified":"2024-10-25T11:10:23","modified_gmt":"2024-10-25T03:10:23","slug":"redis-%e6%a5%b5%e5%a4%a7%e6%8f%90%e5%8d%87%e5%bf%ab%e5%8f%96%e6%80%a7%e8%83%bd%e7%9a%84%e5%88%a9%e5%99%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/121176\/","title":{"rendered":"Redis \u6975\u5927\u63d0\u5347\u5feb\u53d6\u6027\u80fd\u7684\u5229\u5668"},"content":{"rendered":"<h1 id=\"redis-%e6%a5%b5%e5%a4%a7%e6%8f%90%e5%8d%87%e5%bf%ab%e5%8f%96%e6%80%a7%e8%83%bd%e7%9a%84%e5%88%a9%e5%99%a8-NKaqkOcvHa\">Redis \u6975\u5927\u63d0\u5347\u5feb\u53d6\u6027\u80fd\u7684\u5229\u5668<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u8def\u74b0\u5883\u4e2d\uff0c\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u5c0d\u65bc\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6fc0\u589e\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5b58\u53d6\u9019\u4e9b\u6578\u64da\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u9010\u6f38\u6210\u70ba\u8a31\u591a\u4f01\u696d\u7684\u9996\u9078\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-NKaqkOcvHa\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u4e3b\u8981\u7528\u65bc\u5feb\u53d6\u548c\u6578\u64da\u6301\u4e45\u5316\u3002\u5b83\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\uff0c\u4e26\u4e14\u80fd\u5920\u5728\u5167\u5b58\u4e2d\u5feb\u901f\u5b58\u53d6\u6578\u64da\u3002Redis \u7684\u8a2d\u8a08\u7406\u5ff5\u662f\u7c21\u55ae\u6613\u7528\uff0c\u4e26\u4e14\u80fd\u5920\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\u4fdd\u6301\u7a69\u5b9a\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%84%aa%e5%8b%a2-NKaqkOcvHa\">Redis \u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u80fd\u5920\u4ee5\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u64cd\u4f5c\u901f\u5ea6\u8655\u7406\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u5feb\u53d6\u5c64\u9762\u4e0a\u8868\u73fe\u51fa\u8272\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6848\u4f86\u4fdd\u8b77\u6578\u64da\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\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>\u5206\u4f48\u5f0f\u67b6\u69cb\uff1a<\/strong>Redis \u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u66f4\u9ad8\u7684\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e6%8f%90%e5%8d%87%e5%bf%ab%e5%8f%96%e6%80%a7%e8%83%bd-NKaqkOcvHa\">\u5982\u4f55\u4f7f\u7528 Redis \u63d0\u5347\u5feb\u53d6\u6027\u80fd<\/h2>\n<p>\u4f7f\u7528 Redis \u4f86\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u5feb\u53d6\u6027\u80fd\uff0c\u901a\u5e38\u53ef\u4ee5\u9075\u5faa\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d-redis-NKaqkOcvHa\">1. \u5b89\u88dd Redis<\/h3>\n<p>\u5728\u5927\u591a\u6578 Linux \u767c\u884c\u7248\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u5305\u7ba1\u7406\u5668\u8f15\u9b06\u5b89\u88dd Redis\u3002\u4f8b\u5982\uff0c\u5728 Ubuntu \u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae-redis-NKaqkOcvHa\">2. \u914d\u7f6e Redis<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u4f86\u8abf\u6574 Redis \u7684\u8a2d\u7f6e\u3002\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u8abf\u6574\u5167\u5b58\u9650\u5236\u3001\u6301\u4e45\u5316\u9078\u9805\u7b49\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-redis-%e4%bd%9c%e7%82%ba%e5%bf%ab%e5%8f%96-NKaqkOcvHa\">3. \u4f7f\u7528 Redis \u4f5c\u70ba\u5feb\u53d6<\/h3>\n<p>\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u4f5c\u70ba\u5feb\u53d6\u5c64\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Python \u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u5feb\u53d6\u6578\u64da\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5617\u8a66\u5f9e\u5feb\u53d6\u4e2d\u7372\u53d6\u6578\u64da\nvalue = r.get('my_key')\n\nif value is None:\n    # \u5982\u679c\u5feb\u53d6\u4e2d\u6c92\u6709\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\n    value = fetch_from_database('my_key')\n    # \u5c07\u6578\u64da\u5b58\u5165\u5feb\u53d6\n    r.set('my_key', value)\nelse:\n    print(\"\u5f9e\u5feb\u53d6\u4e2d\u7372\u53d6\u6578\u64da:\", value)<\/code><\/pre>\n<h2 id=\"redis-%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-NKaqkOcvHa\">Redis \u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis \u7684\u61c9\u7528\u5834\u666f\u975e\u5e38\u5ee3\u6cdb\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4f7f\u7528\u6848\u4f8b\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7ad9\u5feb\u53d6\uff1a<\/strong>\u5c07\u975c\u614b\u9801\u9762\u6216\u67e5\u8a62\u7d50\u679c\u5feb\u53d6\u5230 Redis \u4e2d\uff0c\u4ee5\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/li>\n<li><strong>\u6703\u8a71\u7ba1\u7406\uff1a<\/strong>\u4f7f\u7528 Redis \u5b58\u5132\u7528\u6236\u6703\u8a71\u4fe1\u606f\uff0c\u5be6\u73fe\u5feb\u901f\u7684\u7528\u6236\u767b\u9304\u72c0\u614b\u7ba1\u7406\u3002<\/li>\n<li><strong>\u8a08\u6578\u5668\uff1a<\/strong>\u5229\u7528 Redis \u7684\u539f\u5b50\u64cd\u4f5c\u7279\u6027\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u8a08\u6578\u5668\u529f\u80fd\u3002<\/li>\n<li><strong>\u6d88\u606f\u968a\u5217\uff1a<\/strong>\u4f7f\u7528 Redis \u7684\u5217\u8868\u7d50\u69cb\u5be6\u73fe\u7c21\u55ae\u7684\u6d88\u606f\u968a\u5217\u7cfb\u7d71\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NKaqkOcvHa\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7db2\u7ad9\u5feb\u53d6\u3001\u6703\u8a71\u7ba1\u7406\u9084\u662f\u6d88\u606f\u968a\u5217\uff0cRedis \u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684\u652f\u6301\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u7a0b\u5f0f\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u5feb\u53d6\u6280\u8853\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u90e8\u7f72 Redis \u548c\u5176\u4ed6\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u662f\u4e00\u6b3e\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u986f\u8457\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u964d\u4f4e\u5ef6\u9072\uff0c\u512a\u5316\u6578\u64da\u5b58\u53d6\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-121176","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121176","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=121176"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121176\/revisions"}],"predecessor-version":[{"id":121177,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121176\/revisions\/121177"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=121176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=121176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=121176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}