{"id":167649,"date":"2024-11-06T03:27:24","date_gmt":"2024-11-05T19:27:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167649\/"},"modified":"2024-11-06T03:27:25","modified_gmt":"2024-11-05T19:27:25","slug":"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e4%b8%a6%e7%99%bc%e8%a8%aa%e5%95%8f%e6%8e%a7%e5%88%b6%ef%bc%88redis%e9%98%b2%e6%ad%a2%e4%b8%a6%e7%99%bc%e5%8a%9f%e8%83%bd%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167649\/","title":{"rendered":"\u5229\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u4e26\u767c\u8a2a\u554f\u63a7\u5236\uff08redis\u9632\u6b62\u4e26\u767c\u529f\u80fd\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e4%b8%a6%e7%99%bc%e8%a8%aa%e5%95%8f%e6%8e%a7%e5%88%b6%ef%bc%88redis%e9%98%b2%e6%ad%a2%e4%b8%a6%e7%99%bc%e5%8a%9f%e8%83%bd%ef%bc%89-pMoXMyCeVj\">\u5229\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u4e26\u767c\u8a2a\u554f\u63a7\u5236\uff08redis\u9632\u6b62\u4e26\u767c\u529f\u80fd\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u4e26\u767c\u8a2a\u554f\u63a7\u5236\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u554f\u984c\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u4e26\u767c\u8acb\u6c42\uff0c\u907f\u514d\u6578\u64da\u7af6\u722d\u548c\u8cc7\u6e90\u6d6a\u8cbb\uff0c\u6210\u70ba\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6a5f\u5236\u4f86\u5be6\u73fe\u4e26\u767c\u8a2a\u554f\u63a7\u5236\uff0c\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u9054\u6210\u9019\u4e00\u76ee\u6a19\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%89%b9%e6%80%a7-pMoXMyCeVj\">Redis\u7684\u57fa\u672c\u7279\u6027<\/h2>\n<p>Redis\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\u5176\u4e3b\u8981\u7279\u6027\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff1aRedis\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u5beb\u901f\u5ea6\u6975\u5feb\u3002<\/li>\n<li>\u652f\u6301\u6301\u4e45\u5316\uff1aRedis\u53ef\u4ee5\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u4fdd\u8b49\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<li>\u8c50\u5bcc\u7684\u6578\u64da\u7d50\u69cb\uff1a\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u65b9\u4fbf\u958b\u767c\u8005\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5b58\u5132\u65b9\u5f0f\u3002<\/li>\n<li>\u539f\u5b50\u64cd\u4f5c\uff1aRedis\u7684\u64cd\u4f5c\u662f\u539f\u5b50\u7684\uff0c\u9019\u610f\u5473\u8457\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\u4e0d\u6703\u88ab\u5176\u4ed6\u64cd\u4f5c\u6253\u65b7\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%b8%a6%e7%99%bc%e8%a8%aa%e5%95%8f%e6%8e%a7%e5%88%b6%e7%9a%84%e9%9c%80%e6%b1%82-pMoXMyCeVj\">\u4e26\u767c\u8a2a\u554f\u63a7\u5236\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\uff0c\u4e26\u767c\u8a2a\u554f\u63a7\u5236\u7684\u9700\u6c42\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li>\u9632\u6b62\u6578\u64da\u7af6\u722d\uff1a\u7576\u591a\u500b\u8acb\u6c42\u540c\u6642\u4fee\u6539\u540c\u4e00\u6578\u64da\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/li>\n<li>\u9650\u5236\u8cc7\u6e90\u4f7f\u7528\uff1a\u9632\u6b62\u67d0\u4e9b\u7528\u6236\u904e\u5ea6\u4f7f\u7528\u8cc7\u6e90\uff0c\u5f71\u97ff\u5176\u4ed6\u7528\u6236\u7684\u9ad4\u9a57\u3002<\/li>\n<li>\u63d0\u9ad8\u7cfb\u7d71\u7a69\u5b9a\u6027\uff1a\u901a\u904e\u63a7\u5236\u4e26\u767c\u8acb\u6c42\u7684\u6578\u91cf\uff0c\u6e1b\u5c11\u7cfb\u7d71\u5d29\u6f70\u7684\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e4%b8%a6%e7%99%bc%e8%a8%aa%e5%95%8f%e6%8e%a7%e5%88%b6-pMoXMyCeVj\">\u5229\u7528Redis\u5be6\u73fe\u4e26\u767c\u8a2a\u554f\u63a7\u5236<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u4e26\u767c\u8a2a\u554f\u63a7\u5236\uff0c\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u5be6\u73fe\u65b9\u5f0f\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%88%86%e5%b8%83%e5%bc%8f%e9%8e%96-pMoXMyCeVj\">1. \u4f7f\u7528\u5206\u5e03\u5f0f\u9396<\/h3>\n<p>\u5206\u5e03\u5f0f\u9396\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u4e26\u767c\u63a7\u5236\u6a5f\u5236\uff0c\u53ef\u4ee5\u9632\u6b62\u591a\u500b\u8acb\u6c42\u540c\u6642\u8a2a\u554f\u540c\u4e00\u8cc7\u6e90\u3002Redis\u53ef\u4ee5\u901a\u904eSETNX\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>SETNX lock_key unique_lock_value\nEXPIRE lock_key 10\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u53ea\u6709\u7576lock_key\u4e0d\u5b58\u5728\u6642\uff0cSETNX\u547d\u4ee4\u624d\u6703\u6210\u529f\uff0c\u9019\u6a23\u5c31\u7372\u5f97\u4e86\u9396\u3002\u63a5\u8457\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u9396\u7684\u904e\u671f\u6642\u9593\uff0c\u9632\u6b62\u6b7b\u9396\u7684\u60c5\u6cc1\u767c\u751f\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e9%99%90%e6%b5%81%e6%a9%9f%e5%88%b6-pMoXMyCeVj\">2. \u4f7f\u7528\u9650\u6d41\u6a5f\u5236<\/h3>\n<p>\u9650\u6d41\u662f\u53e6\u4e00\u7a2e\u6709\u6548\u7684\u4e26\u767c\u63a7\u5236\u65b9\u6cd5\uff0c\u53ef\u4ee5\u9650\u5236\u55ae\u4f4d\u6642\u9593\u5167\u7684\u8acb\u6c42\u6578\u91cf\u3002Redis\u53ef\u4ee5\u901a\u904e\u8a08\u6578\u5668\u4f86\u5be6\u73fe\u9650\u6d41\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u9650\u6d41\u793a\u4f8b\uff1a<\/p>\n<pre><code>INCR request_count\nEXPIRE request_count 1\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0cINCR\u547d\u4ee4\u7528\u65bc\u589e\u52a0\u8acb\u6c42\u8a08\u6578\uff0cEXPIRE\u547d\u4ee4\u5247\u8a2d\u7f6e\u8a08\u6578\u5668\u7684\u904e\u671f\u6642\u9593\u70ba1\u79d2\u3002\u9019\u6a23\u53ef\u4ee5\u5be6\u73fe\u6bcf\u79d2\u6700\u591a\u5141\u8a31\u4e00\u5b9a\u6578\u91cf\u7684\u8acb\u6c42\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%9a%8a%e5%88%97%e7%ae%a1%e7%90%86%e8%ab%8b%e6%b1%82-pMoXMyCeVj\">3. \u4f7f\u7528\u968a\u5217\u7ba1\u7406\u8acb\u6c42<\/h3>\n<p>\u901a\u904e\u4f7f\u7528Redis\u7684\u5217\u8868\u7d50\u69cb\uff0c\u53ef\u4ee5\u5c07\u8acb\u6c42\u653e\u5165\u968a\u5217\u4e2d\uff0c\u7136\u5f8c\u9010\u500b\u8655\u7406\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u4e26\u767c\u8acb\u6c42\u7684\u6578\u91cf\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>LPUSH request_queue request_data\nRPOP request_queue\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0cLPUSH\u547d\u4ee4\u5c07\u8acb\u6c42\u6578\u64da\u653e\u5165\u968a\u5217\uff0c\u800cRPOP\u547d\u4ee4\u5247\u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u8acb\u6c42\u9032\u884c\u8655\u7406\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-pMoXMyCeVj\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u4e26\u767c\u8a2a\u554f\u63a7\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6578\u64da\u7af6\u722d\u3001\u8cc7\u6e90\u9650\u5236\u548c\u7cfb\u7d71\u7a69\u5b9a\u6027\u7b49\u554f\u984c\u3002\u901a\u904e\u5206\u5e03\u5f0f\u9396\u3001\u9650\u6d41\u6a5f\u5236\u548c\u968a\u5217\u7ba1\u7406\u7b49\u65b9\u6cd5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6848\u4f86\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5229\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u4e26\u767c\u8a2a\u554f\u63a7\u5236\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\uff0c\u9632\u6b62\u4e26\u767c\u885d\u7a81\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u7a69\u5b9a\u6027\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-167649","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167649","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=167649"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167649\/revisions"}],"predecessor-version":[{"id":167650,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167649\/revisions\/167650"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}