{"id":163753,"date":"2024-11-05T02:08:26","date_gmt":"2024-11-04T18:08:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163753\/"},"modified":"2024-11-05T02:08:27","modified_gmt":"2024-11-04T18:08:27","slug":"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88redis%e9%9b%86%e7%be%a4%e9%8d%b5%e5%80%bc%e4%b8%80%e8%87%b4%e6%80%a7%e5%af%a6%e7%8f%be%e5%8f%af%e9%9d%a0%e7%9a%84%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%88redis","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163753\/","title":{"rendered":"\u89e3\u6c7a\u65b9\u6848Redis\u96c6\u7fa4\u9375\u503c\u4e00\u81f4\u6027\u5be6\u73fe\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\uff08redis\u96c6\u7fa4\u9375\u503c\u4e00\u81f4\u6027\uff09"},"content":{"rendered":"<h1 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id=\"%e9%8d%b5%e5%80%bc%e4%b8%80%e8%87%b4%e6%80%a7%e7%9a%84%e6%8c%91%e6%88%b0-cYleBNOzpg\">\u9375\u503c\u4e00\u81f4\u6027\u7684\u6311\u6230<\/h2>\n<p>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u9375\u503c\u4e00\u81f4\u6027\u662f\u6307\u5728\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u5c0d\u65bcRedis\u96c6\u7fa4\u4f86\u8aaa\uff0c\u9019\u610f\u5473\u8457\u5728\u4e0d\u540c\u7684\u7bc0\u9ede\u4e0a\uff0c\u5c0d\u540c\u4e00\u9375\u7684\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u5fc5\u9808\u8fd4\u56de\u4e00\u81f4\u7684\u7d50\u679c\u3002\u7531\u65bc\u7db2\u7d61\u5ef6\u9072\u3001\u7bc0\u9ede\u6545\u969c\u6216\u6578\u64da\u5206\u7247\u7b49\u56e0\u7d20\uff0c\u5be6\u73fe\u9019\u4e00\u76ee\u6a19\u4e26\u4e0d\u5bb9\u6613\u3002<\/p>\n<h3 id=\"%e4%b8%80%e8%87%b4%e6%80%a7%e6%a8%a1%e5%9e%8b-cYleBNOzpg\">\u4e00\u81f4\u6027\u6a21\u578b<\/h3>\n<p>\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u4e3b\u8981\u6709\u5169\u7a2e\u4e00\u81f4\u6027\u6a21\u578b\uff1a\u5f37\u4e00\u81f4\u6027\u548c\u6700\u7d42\u4e00\u81f4\u6027\u3002<\/p>\n<ul>\n<li><strong>\u5f37\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u9019\u7a2e\u6a21\u578b\u4e0b\uff0c\u6240\u6709\u7684\u8b80\u53d6\u64cd\u4f5c\u90fd\u5fc5\u9808\u8fd4\u56de\u6700\u65b0\u7684\u5beb\u5165\u7d50\u679c\u3002\u9019\u901a\u5e38\u9700\u8981\u4f7f\u7528\u5206\u4f48\u5f0f\u9396\u6216\u5176\u4ed6\u540c\u6b65\u6a5f\u5236\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u4f46\u6703\u5f71\u97ff\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u6700\u7d42\u4e00\u81f4\u6027\uff1a<\/strong>\u9019\u7a2e\u6a21\u578b\u5141\u8a31\u5728\u77ed\u6642\u9593\u5167\u51fa\u73fe\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\uff0c\u4f46\u6700\u7d42\u6703\u9054\u5230\u4e00\u81f4\u7684\u72c0\u614b\u3002\u9019\u662fRedis\u96c6\u7fa4\u4e2d\u66f4\u5e38\u898b\u7684\u9078\u64c7\uff0c\u56e0\u70ba\u5b83\u80fd\u5920\u63d0\u4f9b\u66f4\u9ad8\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e9%8d%b5%e5%80%bc%e4%b8%80%e8%87%b4%e6%80%a7%e7%9a%84%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-cYleBNOzpg\">\u5be6\u73fe\u9375\u503c\u4e00\u81f4\u6027\u7684\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u5728Redis\u96c6\u7fa4\u4e2d\u5be6\u73fe\u9375\u503c\u7684\u4e00\u81f4\u6027\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8redis-sentinel-cYleBNOzpg\">1. \u4f7f\u7528Redis Sentinel<\/h3>\n<p>Redis Sentinel\u662f\u4e00\u500b\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u76e3\u63a7Redis\u4e3b\u5f9e\u67b6\u69cb\u4e2d\u7684\u4e3b\u7bc0\u9ede\u548c\u5f9e\u7bc0\u9ede\u3002\u7576\u4e3b\u7bc0\u9ede\u6545\u969c\u6642\uff0cSentinel\u6703\u81ea\u52d5\u9078\u8209\u4e00\u500b\u5f9e\u7bc0\u9ede\u4f5c\u70ba\u65b0\u7684\u4e3b\u7bc0\u9ede\uff0c\u4e26\u66f4\u65b0\u5ba2\u6236\u7aef\u7684\u914d\u7f6e\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u53ef\u7528\u6027\uff0c\u4e26\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<h3 id=\"2-%e5%af%a6%e7%8f%be%e5%88%86%e4%bd%88%e5%bc%8f%e9%8e%96-cYleBNOzpg\">2. \u5be6\u73fe\u5206\u4f48\u5f0f\u9396<\/h3>\n<p>\u901a\u904e\u4f7f\u7528\u5206\u4f48\u5f0f\u9396\uff0c\u53ef\u4ee5\u5728\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u5354\u8abf\u5c0d\u540c\u4e00\u9375\u7684\u8a2a\u554f\u3002\u9019\u6a23\u53ef\u4ee5\u9632\u6b62\u540c\u6642\u5beb\u5165\u5c0e\u81f4\u7684\u6578\u64da\u4e0d\u4e00\u81f4\u554f\u984c\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u5be6\u73fe\u5206\u4f48\u5f0f\u9396\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982\u4f7f\u7528SETNX\u547d\u4ee4\u4f86\u5275\u5efa\u9396\u3002<\/p>\n<pre><code>\nSETNX lock_key 1\nEXPIRE lock_key 10\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e4%ba%8b%e5%8b%99%e5%92%8clua%e8%85%b3%e6%9c%ac-cYleBNOzpg\">3. \u4f7f\u7528\u4e8b\u52d9\u548cLua\u8173\u672c<\/h3>\n<p>Redis\u652f\u6301\u4e8b\u52d9\u64cd\u4f5c\u548cLua\u8173\u672c\uff0c\u53ef\u4ee5\u5728\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\u4e2d\u57f7\u884c\u591a\u500b\u547d\u4ee4\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\u4e0d\u6703\u6709\u5176\u4ed6\u64cd\u4f5c\u5e72\u64fe\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<pre><code>\nMULTI\nSET key1 value1\nSET key2 value2\nEXEC\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-cYleBNOzpg\">\u7d50\u8ad6<\/h2>\n<p>\u5728Redis\u96c6\u7fa4\u4e2d\u5be6\u73fe\u9375\u503c\u7684\u4e00\u81f4\u6027\u662f\u4e00\u500b\u8907\u96dc\u7684\u554f\u984c\uff0c\u4f46\u901a\u904e\u5408\u7406\u7684\u67b6\u69cb\u8a2d\u8a08\u548c\u6280\u8853\u9078\u64c7\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u6311\u6230\u3002\u7121\u8ad6\u662f\u4f7f\u7528Redis Sentinel\u3001\u5206\u4f48\u5f0f\u9396\u9084\u662f\u4e8b\u52d9\u548cLua\u8173\u672c\uff0c\u958b\u767c\u8005\u90fd\u61c9\u6839\u64da\u5177\u9ad4\u7684\u696d\u52d9\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6848\u3002<\/p>\n<p>\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002Server.HK\u63d0\u4f9b\u591a\u7a2e <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u5e6b\u52a9\u4f01\u696d\u5728\u6578\u64da\u4e00\u81f4\u6027\u548c\u7cfb\u7d71\u7a69\u5b9a\u6027\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u96c6\u7fa4\u9375\u503c\u4e00\u81f4\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u78ba\u4fdd\u6578\u64da\u53ef\u9760\u6027\u8207\u4e00\u81f4\u6027\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-163753","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163753","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=163753"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163753\/revisions"}],"predecessor-version":[{"id":163754,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163753\/revisions\/163754"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163753"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163753"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}