{"id":161353,"date":"2024-11-04T05:43:25","date_gmt":"2024-11-03T21:43:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161353\/"},"modified":"2024-11-04T05:43:26","modified_gmt":"2024-11-03T21:43:26","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e9%ab%98%e6%80%a7%e8%83%bd%e7%b6%b2%e7%ab%99%e7%b7%a9%e5%ad%98%e6%96%b9%e6%a1%88%ef%bc%88redis-%e7%b6%b2%e9%a0%81%e7%b7%a9%e5%ad%98%e6%96%b9%e6%a1%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161353\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u9ad8\u6027\u80fd\u7db2\u7ad9\u7de9\u5b58\u65b9\u6848\uff08redis \u7db2\u9801\u7de9\u5b58\u65b9\u6848\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e9%ab%98%e6%80%a7%e8%83%bd%e7%b6%b2%e7%ab%99%e7%b7%a9%e5%ad%98%e6%96%b9%e6%a1%88%ef%bc%88redis-%e7%b6%b2%e9%a0%81%e7%b7%a9%e5%ad%98%e6%96%b9%e6%a1%88%ef%bc%89-rJgIyEYDZZ\">\u57fa\u65bc Redis \u7684\u9ad8\u6027\u80fd\u7db2\u7ad9\u7de9\u5b58\u65b9\u6848\uff08redis \u7db2\u9801\u7de9\u5b58\u65b9\u6848\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u7db2\u7ad9\u7684\u6027\u80fd\u5c0d\u65bc\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u6d41\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u52a0\u901f\u6578\u64da\u7684\u5b58\u53d6\u6210\u70ba\u4e86\u7db2\u7ad9\u958b\u767c\u8005\u548c\u904b\u71df\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u7db2\u7ad9\u7de9\u5b58\u65b9\u6848\u7684\u9996\u9078\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-rJgIyEYDZZ\">\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\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5b83\u7684\u8a2d\u8a08\u76ee\u7684\u662f\u70ba\u4e86\u63d0\u4f9b\u6975\u5feb\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0c\u4e26\u4e14\u652f\u6301\u6301\u4e45\u5316\uff0c\u9019\u4f7f\u5f97 Redis \u6210\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98%e6%96%b9%e6%a1%88%ef%bc%9f-rJgIyEYDZZ\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u4f5c\u70ba\u7de9\u5b58\u65b9\u6848\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u901a\u5e38\u5728\u5fae\u79d2\u7d1a\u5225\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u9748\u6d3b\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\u6aa2\u7d22\u6578\u64da\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\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 Cluster \u5141\u8a31\u5c07\u6578\u64da\u5206\u4f48\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u53ef\u64f4\u5c55\u6027\u548c\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e7%b7%a9%e5%ad%98%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-rJgIyEYDZZ\">Redis \u7de9\u5b58\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u5728\u7db2\u7ad9\u4e2d\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u7684\u57fa\u672c\u539f\u7406\u662f\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u5f9e\u800c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002\u7576\u7528\u6236\u8acb\u6c42\u67d0\u500b\u8cc7\u6e90\u6642\uff0c\u7cfb\u7d71\u9996\u5148\u6aa2\u67e5 Redis \u4e2d\u662f\u5426\u5b58\u5728\u8a72\u6578\u64da\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u5f9e Redis \u4e2d\u8fd4\u56de\u6578\u64da\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u5f9e\u5f8c\u7aef\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u6578\u64da\uff0c\u4e26\u5c07\u5176\u5b58\u5165 Redis \u4ee5\u4fbf\u4e0b\u6b21\u4f7f\u7528\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e7%9a%84-redis-%e7%b7%a9%e5%ad%98%e5%af%a6%e7%8f%be%e7%a4%ba%e4%be%8b-rJgIyEYDZZ\">\u57fa\u672c\u7684 Redis \u7de9\u5b58\u5be6\u73fe\u793a\u4f8b<\/h3>\n<pre><code>\nimport redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u7de9\u5b58\ndef set_cache(key, value, timeout=60):\n    r.setex(key, timeout, value)\n\n# \u7372\u53d6\u7de9\u5b58\ndef get_cache(key):\n    return r.get(key)\n\n# \u4f7f\u7528\u793a\u4f8b\nset_cache('user:1000', 'John Doe', timeout=300)\nuser = get_cache('user:1000')\nif user:\n    print(f'Cache hit: {user.decode(\"utf-8\")}')\nelse:\n    print('Cache miss')\n<\/code><\/pre>\n<h2 id=\"redis-%e7%b7%a9%e5%ad%98%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-rJgIyEYDZZ\">Redis \u7de9\u5b58\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u5408\u7406\u8a2d\u7f6e\u7de9\u5b58\u904e\u671f\u6642\u9593\uff1a<\/strong>\u6839\u64da\u6578\u64da\u7684\u66f4\u65b0\u983b\u7387\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u904e\u671f\u6578\u64da\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684 Redis \u6578\u64da\u7d50\u69cb\uff0c\u4ee5\u63d0\u9ad8\u5b58\u53d6\u6548\u7387\u3002<\/li>\n<li><strong>\u76e3\u63a7\u548c\u8abf\u6574\uff1a<\/strong>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\uff0c\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u7de9\u5b58\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-rJgIyEYDZZ\">\u7d50\u8ad6<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u9ad8\u6027\u80fd\u7db2\u7ad9\u7de9\u5b58\u65b9\u6848\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u7db2\u7ad9\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u5408\u7406\u7684\u7de9\u5b58\u7b56\u7565\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5145\u5206\u767c\u63ee Redis \u7684\u512a\u52e2\uff0c\u70ba\u7528\u6236\u63d0\u4f9b\u66f4\u6d41\u66a2\u7684\u8a2a\u554f\u9ad4\u9a57\u3002\u5c0d\u65bc\u5c0b\u6c42\u9ad8\u6548\u80fd\u89e3\u6c7a\u65b9\u6848\u7684\u7db2\u7ad9\u904b\u71df\u8005\u4f86\u8aaa\uff0cRedis \u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7684\u9ad8\u6027\u80fd\u7db2\u7ad9\u7de9\u5b58\u65b9\u6848\uff0c\u63d0\u5347\u7db2\u7ad9\u901f\u5ea6\u8207\u6548\u80fd\uff0c\u512a\u5316\u7528\u6236\u9ad4\u9a57\uff0c\u5be6\u73fe\u5feb\u901f\u6578\u64da\u5b58\u53d6\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-161353","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161353","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=161353"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161353\/revisions"}],"predecessor-version":[{"id":161354,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161353\/revisions\/161354"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}