{"id":126359,"date":"2024-10-26T04:04:21","date_gmt":"2024-10-25T20:04:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126359\/"},"modified":"2024-10-26T04:04:22","modified_gmt":"2024-10-25T20:04:22","slug":"redis-%e9%9d%a2%e8%a9%a6%e6%8c%87%e5%8d%97%e5%9f%ba%e7%a4%8e%e9%a1%8c%e7%b2%be%e6%8c%91%e7%b4%b0%e9%81%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126359\/","title":{"rendered":"Redis \u9762\u8a66\u6307\u5357\u57fa\u790e\u984c\u7cbe\u6311\u7d30\u9078"},"content":{"rendered":"<h1 id=\"redis-%e9%9d%a2%e8%a9%a6%e6%8c%87%e5%8d%97%e5%9f%ba%e7%a4%8e%e9%a1%8c%e7%b2%be%e6%8c%91%e7%b4%b0%e9%81%b8-LcNEMuQcrC\">Redis \u9762\u8a66\u6307\u5357\u57fa\u790e\u984c\u7cbe\u6311\u7d30\u9078<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6280\u8853\u74b0\u5883\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9752\u775e\u3002\u7121\u8ad6\u662f\u5728\u9762\u8a66\u4e2d\u9084\u662f\u65e5\u5e38\u958b\u767c\u4e2d\uff0c\u5c0d Redis \u7684\u7406\u89e3\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u91dd\u5c0d Redis \u7684\u57fa\u790e\u77e5\u8b58\uff0c\u7cbe\u6311\u7d30\u9078\u4e00\u4e9b\u5e38\u898b\u7684\u9762\u8a66\u554f\u984c\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u6e96\u5099\u9762\u8a66\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-LcNEMuQcrC\">\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\u901a\u5e38\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e7%89%b9%e9%bb%9e-LcNEMuQcrC\">Redis \u7684\u7279\u9ede<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u63d0\u4f9b\u6975\u5feb\u7684\u8b80\u5beb\u901f\u5ea6\uff0c\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u652f\u6301 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u9664\u4e86\u57fa\u672c\u7684\u9375\u503c\u5c0d\uff0c\u9084\u652f\u6301\u5217\u8868\u3001\u96c6\u5408\u7b49\u8907\u96dc\u6578\u64da\u7d50\u69cb\u3002<\/li>\n<li><strong>\u539f\u5b50\u64cd\u4f5c\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u539f\u5b50\u64cd\u4f5c\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e9%9d%a2%e8%a9%a6%e5%95%8f%e9%a1%8c-LcNEMuQcrC\">\u5e38\u898b\u9762\u8a66\u554f\u984c<\/h2>\n<h3 id=\"1-redis-%e7%9a%84%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96%e6%96%b9%e5%bc%8f%e6%9c%89%e5%93%aa%e4%ba%9b%ef%bc%9f-LcNEMuQcrC\">1. Redis \u7684\u6578\u64da\u6301\u4e45\u5316\u65b9\u5f0f\u6709\u54ea\u4e9b\uff1f<\/h3>\n<p>Redis \u63d0\u4f9b\u5169\u7a2e\u4e3b\u8981\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>RDB\uff08\u5feb\u7167\uff09\uff1a<\/strong>\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\uff0c\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5834\u666f\u3002<\/li>\n<li><strong>AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\uff1a<\/strong>\u5c07\u6bcf\u6b21\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\uff0c\u80fd\u5920\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\uff0c\u4f46\u76f8\u5c0d\u65bc RDB \u6703\u6d88\u8017\u66f4\u591a\u7684\u78c1\u789f\u7a7a\u9593\u3002<\/li>\n<\/ul>\n<h3 id=\"2-redis-%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e6%9c%89%e5%93%aa%e4%ba%9b%ef%bc%9f-LcNEMuQcrC\">2. Redis \u7684\u6578\u64da\u7d50\u69cb\u6709\u54ea\u4e9b\uff1f<\/h3>\n<p>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff1a<\/strong>\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff1a<\/strong>\u7528\u65bc\u5b58\u5132\u5c0d\u8c61\uff0c\u9375\u503c\u5c0d\u7684\u96c6\u5408\u3002<\/li>\n<li><strong>\u5217\u8868\uff1a<\/strong>\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u63a8\u5165\u548c\u5f48\u51fa\u5143\u7d20\u3002<\/li>\n<li><strong>\u96c6\u5408\uff1a<\/strong>\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u96c6\u5408\u904b\u7b97\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff1a<\/strong>\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e5%a6%82%e4%bd%95%e5%9c%a8-redis-%e4%b8%ad%e5%af%a6%e7%8f%be%e5%88%86%e5%b8%83%e5%bc%8f%e9%8e%96%ef%bc%9f-LcNEMuQcrC\">3. \u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\uff1f<\/h3>\n<p>\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 SETNX \u547d\u4ee4\u4f86\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET lock_key unique_lock_value NX EX 10\n<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5728 lock_key \u4e0d\u5b58\u5728\u7684\u60c5\u6cc1\u4e0b\u8a2d\u7f6e\u4e00\u500b\u9396\uff0c\u4e26\u5728 10 \u79d2\u5f8c\u81ea\u52d5\u904e\u671f\u3002\u9019\u6a23\u53ef\u4ee5\u9632\u6b62\u6b7b\u9396\u7684\u60c5\u6cc1\u767c\u751f\u3002<\/p>\n<h3 id=\"4-redis-%e7%9a%84%e4%ba%8b%e5%8b%99%e6%98%af%e5%a6%82%e4%bd%95%e5%b7%a5%e4%bd%9c%e7%9a%84%ef%bc%9f-LcNEMuQcrC\">4. Redis \u7684\u4e8b\u52d9\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/h3>\n<p>Redis \u7684\u4e8b\u52d9\u662f\u901a\u904e MULTI\u3001EXEC\u3001WATCH \u7b49\u547d\u4ee4\u4f86\u5be6\u73fe\u7684\u3002\u4f7f\u7528 MULTI \u547d\u4ee4\u53ef\u4ee5\u958b\u59cb\u4e00\u500b\u4e8b\u52d9\uff0c\u7136\u5f8c\u5c07\u591a\u500b\u547d\u4ee4\u6392\u968a\uff0c\u6700\u5f8c\u4f7f\u7528 EXEC \u63d0\u4ea4\u4e8b\u52d9\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>MULTI\nSET key1 value1\nSET key2 value2\nEXEC\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u904e\u7a0b\u4e2d\uff0c\u5982\u679c\u6709\u5176\u4ed6\u5ba2\u6236\u7aef\u5c0d\u88ab\u76e3\u8996\u7684\u9375\u9032\u884c\u4e86\u4fee\u6539\uff0c\u5247\u4e8b\u52d9\u5c07\u4e0d\u6703\u57f7\u884c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-LcNEMuQcrC\">\u7e3d\u7d50<\/h2>\n<p>\u638c\u63e1 Redis \u7684\u57fa\u790e\u77e5\u8b58\u548c\u5e38\u898b\u9762\u8a66\u554f\u984c\uff0c\u5c0d\u65bc\u5e0c\u671b\u5728\u6280\u8853\u9818\u57df\u4e2d\u812b\u7a4e\u800c\u51fa\u7684\u958b\u767c\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u6578\u64da\u6301\u4e45\u5316\u3001\u6578\u64da\u7d50\u69cb\u9084\u662f\u4e8b\u52d9\u8655\u7406\uff0c\u4e86\u89e3\u9019\u4e9b\u6982\u5ff5\u90fd\u80fd\u5e6b\u52a9\u4f60\u5728\u9762\u8a66\u4e2d\u8868\u73fe\u51fa\u8272\u3002\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u4f60\u7684 Redis \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u9762\u8a66\u6307\u5357\u7cbe\u6311\u7d30\u9078\u57fa\u790e\u984c\uff0c\u5e6b\u52a9\u6c42\u8077\u8005\u638c\u63e1\u6838\u5fc3\u6982\u5ff5\uff0c\u63d0\u5347\u9762\u8a66\u6210\u529f\u7387\uff0c\u8f15\u9b06\u61c9\u5c0d\u6280\u8853\u6311\u6230\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-126359","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126359","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=126359"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126359\/revisions"}],"predecessor-version":[{"id":126360,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126359\/revisions\/126360"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}