{"id":167521,"date":"2024-11-06T01:21:18","date_gmt":"2024-11-05T17:21:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167521\/"},"modified":"2024-11-06T01:21:19","modified_gmt":"2024-11-05T17:21:19","slug":"%e5%88%a9%e7%94%a8redis%e8%a7%a3%e6%b1%ba%e4%b8%a6%e7%99%bc%e9%98%bb%e5%a1%9e%e5%95%8f%e9%a1%8c%ef%bc%88redis%e9%9a%8a%e5%88%97%e4%b8%a6%e7%99%bc%e9%98%bb%e5%a1%9e%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167521\/","title":{"rendered":"\u5229\u7528Redis\u89e3\u6c7a\u4e26\u767c\u963b\u585e\u554f\u984c\uff08redis\u968a\u5217\u4e26\u767c\u963b\u585e\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e8%a7%a3%e6%b1%ba%e4%b8%a6%e7%99%bc%e9%98%bb%e5%a1%9e%e5%95%8f%e9%a1%8c%ef%bc%88redis%e9%9a%8a%e5%88%97%e4%b8%a6%e7%99%bc%e9%98%bb%e5%a1%9e%ef%bc%89-KOtoZEJrSm\">\u5229\u7528Redis\u89e3\u6c7a\u4e26\u767c\u963b\u585e\u554f\u984c\uff08Redis\u968a\u5217\u4e26\u767c\u963b\u585e\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u4e26\u767c\u8655\u7406\u662f\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u7684\u95dc\u9375\u3002\u7136\u800c\uff0c\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u7cfb\u7d71\u9762\u81e8\u7684\u4e26\u767c\u963b\u585e\u554f\u984c\u4e5f\u65e5\u76ca\u56b4\u91cd\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\u4f86\u61c9\u5c0d\u9019\u4e9b\u6311\u6230\uff0c\u7279\u5225\u662f\u5728\u968a\u5217\u7ba1\u7406\u65b9\u9762\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u89e3\u6c7a\u4e26\u767c\u963b\u585e\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 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id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-KOtoZEJrSm\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\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\u9ad8\u6548\u7684\u5167\u5b58\u5b58\u53d6\u7279\u6027\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u5229\u7528Redis\u7684\u968a\u5217\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u4e26\u767c\u8acb\u6c42\uff0c\u6e1b\u5c11\u963b\u585e\u60c5\u6cc1\u7684\u767c\u751f\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e8%a7%a3%e6%b1%ba%e4%b8%a6%e7%99%bc%e9%98%bb%e5%a1%9e%e7%9a%84%e7%ad%96%e7%95%a5-KOtoZEJrSm\">\u4f7f\u7528Redis\u89e3\u6c7a\u4e26\u767c\u963b\u585e\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8redis%e5%88%97%e8%a1%a8%e4%bd%9c%e7%82%ba%e9%9a%8a%e5%88%97-KOtoZEJrSm\">1. \u4f7f\u7528Redis\u5217\u8868\u4f5c\u70ba\u968a\u5217<\/h3>\n<p>Redis\u7684\u5217\u8868\u7d50\u69cb\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u7684\u968a\u5217\u3002\u7576\u8acb\u6c42\u5230\u9054\u6642\uff0c\u53ef\u4ee5\u5c07\u5176\u63a8\u5165Redis\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u7531\u5de5\u4f5c\u9032\u7a0b\u5f9e\u5217\u8868\u4e2d\u5f48\u51fa\u8acb\u6c42\u9032\u884c\u8655\u7406\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u8acb\u6c42\u7684\u8655\u7406\u9806\u5e8f\uff0c\u907f\u514d\u56e0\u70ba\u540c\u6642\u8655\u7406\u591a\u500b\u8acb\u6c42\u800c\u5c0e\u81f4\u7684\u963b\u585e\u3002<\/p>\n<pre><code> \n\/\/ \u5c07\u8acb\u6c42\u63a8\u5165\u968a\u5217\nLPUSH request_queue request_data\n\n\/\/ \u5f9e\u968a\u5217\u4e2d\u5f48\u51fa\u8acb\u6c42\nRPOP request_queue\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e9%8e%96%e6%a9%9f%e5%88%b6-KOtoZEJrSm\">2. \u4f7f\u7528Redis\u7684\u9396\u6a5f\u5236<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u5c0d\u67d0\u4e9b\u8cc7\u6e90\u9032\u884c\u9396\u5b9a\uff0c\u4ee5\u9632\u6b62\u591a\u500b\u9032\u7a0b\u540c\u6642\u8a2a\u554f\u3002Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u9396\u6a5f\u5236\uff0c\u53ef\u4ee5\u901a\u904eSETNX\u547d\u4ee4\u4f86\u5be6\u73fe\u3002\u7576\u4e00\u500b\u9032\u7a0b\u7372\u5f97\u9396\u5f8c\uff0c\u5176\u4ed6\u9032\u7a0b\u5c07\u7121\u6cd5\u7372\u5f97\u9396\uff0c\u5f9e\u800c\u907f\u514d\u4e86\u4e26\u767c\u8a2a\u554f\u7684\u554f\u984c\u3002<\/p>\n<pre><code>\n\/\/ \u5617\u8a66\u7372\u53d6\u9396\nSETNX lock_key unique_lock_value\n\n\/\/ \u91cb\u653e\u9396\nDEL lock_key\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e7%99%bc%e5%b8%83-%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f-KOtoZEJrSm\">3. \u4f7f\u7528Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h3>\n<p>Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u6d88\u606f\u7684\u975e\u963b\u585e\u50b3\u905e\u3002\u7576\u4e00\u500b\u8acb\u6c42\u5230\u9054\u6642\uff0c\u53ef\u4ee5\u5c07\u5176\u767c\u5e03\u5230\u4e00\u500b\u983b\u9053\uff0c\u6240\u6709\u8a02\u95b1\u8a72\u983b\u9053\u7684\u5de5\u4f5c\u9032\u7a0b\u5c07\u63a5\u6536\u5230\u8a72\u6d88\u606f\u4e26\u9032\u884c\u8655\u7406\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u5206\u6563\u8acb\u6c42\u7684\u8655\u7406\uff0c\u6e1b\u5c11\u55ae\u4e00\u9032\u7a0b\u7684\u8ca0\u64d4\u3002<\/p>\n<pre><code>\n\/\/ \u767c\u5e03\u6d88\u606f\nPUBLISH request_channel request_data\n\n\/\/ \u8a02\u95b1\u983b\u9053\nSUBSCRIBE request_channel\n<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%a1%88%e4%be%8b%e5%88%86%e6%9e%90-KOtoZEJrSm\">\u5be6\u969b\u6848\u4f8b\u5206\u6790<\/h2>\n<p>\u5047\u8a2d\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u5728\u4fc3\u92b7\u671f\u9593\u9762\u81e8\u5927\u91cf\u7684\u8a02\u55ae\u8acb\u6c42\u3002\u901a\u904e\u4f7f\u7528Redis\u4f5c\u70ba\u8acb\u6c42\u968a\u5217\uff0c\u7db2\u7ad9\u53ef\u4ee5\u5c07\u6240\u6709\u7684\u8a02\u55ae\u8acb\u6c42\u63a8\u5165Redis\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u7531\u591a\u500b\u5de5\u4f5c\u9032\u7a0b\u5f9e\u5217\u8868\u4e2d\u53d6\u51fa\u8acb\u6c42\u9032\u884c\u8655\u7406\u3002\u9019\u6a23\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u541e\u5410\u91cf\uff0c\u9084\u6709\u6548\u5730\u6e1b\u5c11\u4e86\u56e0\u70ba\u8acb\u6c42\u904e\u591a\u800c\u5c0e\u81f4\u7684\u7cfb\u7d71\u5d29\u6f70\u98a8\u96aa\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-KOtoZEJrSm\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u4f86\u89e3\u6c7a\u4e26\u767c\u963b\u585e\u554f\u984c\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u4f7f\u7528Redis\u7684\u968a\u5217\u3001\u9396\u6a5f\u5236\u548c\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u4e26\u767c\u8acb\u6c42\uff0c\u63d0\u5347\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u67b6\u69cb\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u89e3\u6c7a\u4e26\u767c\u963b\u585e\u554f\u984c\uff0c\u901a\u904e\u9ad8\u6548\u7684\u968a\u5217\u7ba1\u7406\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\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-167521","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167521","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=167521"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167521\/revisions"}],"predecessor-version":[{"id":167522,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167521\/revisions\/167522"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}