{"id":168967,"date":"2024-11-06T17:45:42","date_gmt":"2024-11-06T09:45:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/168967\/"},"modified":"2024-11-06T17:45:43","modified_gmt":"2024-11-06T09:45:43","slug":"%e9%9d%a2%e8%a9%a6redis%e7%b3%bb%e7%b5%b1%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e6%9c%80%e4%bd%b3%e6%95%88%e6%9e%9c%ef%bc%88redis%e9%9d%a2%e8%a9%a6%e9%a1%8c%e6%80%8e%e9%ba%bc%e5%af%a6%e7%8f%be%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/168967\/","title":{"rendered":"\u9762\u8a66Redis\u7cfb\u7d71\u5982\u4f55\u5be6\u73fe\u6700\u4f73\u6548\u679c\uff08redis\u9762\u8a66\u984c\u600e\u9ebc\u5be6\u73fe\uff09"},"content":{"rendered":"<h1 id=\"%e9%9d%a2%e8%a9%a6redis%e7%b3%bb%e7%b5%b1%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e6%9c%80%e4%bd%b3%e6%95%88%e6%9e%9c%ef%bc%88redis%e9%9d%a2%e8%a9%a6%e9%a1%8c%e6%80%8e%e9%ba%bc%e5%af%a6%e7%8f%be%ef%bc%89-ndILeEPyWC\">\u9762\u8a66Redis\u7cfb\u7d71\u5982\u4f55\u5be6\u73fe\u6700\u4f73\u6548\u679c\uff08redis\u9762\u8a66\u984c\u600e\u9ebc\u5be6\u73fe\uff09<\/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\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u4f01\u696d\u7684\u9996\u9078\u3002\u7121\u8ad6\u662f\u5728\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u9084\u662f\u5be6\u6642\u6578\u64da\u8655\u7406\u65b9\u9762\uff0cRedis\u90fd\u5c55\u73fe\u4e86\u5176\u5353\u8d8a\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5c0d\u65bc\u5e0c\u671b\u5728\u6280\u8853\u9818\u57df\u7372\u5f97\u6210\u529f\u7684\u6c42\u8077\u8005\u4f86\u8aaa\uff0c\u638c\u63e1Redis\u7684\u9762\u8a66\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ndILeEPyWC\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\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\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9078\u64c7\u3002\u4e86\u89e3Redis\u7684\u57fa\u672c\u6982\u5ff5\u662f\u9762\u8a66\u4e2d\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\u3002<\/p>\n<h3 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84redis%e9%9d%a2%e8%a9%a6%e9%a1%8c-ndILeEPyWC\">\u5e38\u898b\u7684Redis\u9762\u8a66\u984c<\/h3>\n<ul>\n<li><strong>Redis\u7684\u6578\u64da\u7d50\u69cb\u6709\u54ea\u4e9b\uff1f<\/strong><\/li>\n<p>\u9762\u8a66\u5b98\u53ef\u80fd\u6703\u8a62\u554fRedis\u652f\u6301\u7684\u6578\u64da\u7d50\u69cb\u3002\u6c42\u8077\u8005\u61c9\u8a72\u80fd\u5920\u5217\u8209\u51fa\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\uff0c\u4e26\u7c21\u8981\u8aaa\u660e\u6bcf\u7a2e\u6578\u64da\u7d50\u69cb\u7684\u7279\u9ede\u548c\u4f7f\u7528\u5834\u666f\u3002<\/p>\n<li><strong>Redis\u7684\u6301\u4e45\u5316\u6a5f\u5236\u662f\u4ec0\u9ebc\uff1f<\/strong><\/li>\n<p>Redis\u63d0\u4f9b\u4e86\u5169\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548cAOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002RDB\u6703\u5728\u6307\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u751f\u6210\u6578\u64da\u5feb\u7167\uff0c\u800cAOF\u5247\u6703\u8a18\u9304\u6240\u6709\u5beb\u64cd\u4f5c\u3002\u4e86\u89e3\u9019\u4e9b\u6a5f\u5236\u7684\u512a\u7f3a\u9ede\u5c0d\u65bc\u9762\u8a66\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<li><strong>\u5982\u4f55\u5be6\u73feRedis\u7684\u5206\u4f48\u5f0f\u9396\uff1f<\/strong><\/li>\n<p>\u5206\u4f48\u5f0f\u9396\u662f\u8a31\u591a\u61c9\u7528\u4e2d\u5e38\u898b\u7684\u9700\u6c42\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u7684SETNX\u547d\u4ee4\u4f86\u5be6\u73fe\u5206\u4f48\u5f0f\u9396\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n    SETNX lock_key unique_lock_value\n    EXPIRE lock_key 10\n    <\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u6703\u5617\u8a66\u8a2d\u7f6e\u4e00\u500b\u9396\uff0c\u5982\u679c\u6210\u529f\u5247\u8fd4\u56de1\uff0c\u5426\u5247\u8fd4\u56de0\u3002\u8a2d\u7f6e\u9396\u7684\u540c\u6642\u4e5f\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u4ee5\u9632\u6b62\u6b7b\u9396\u3002<\/p>\n<\/ul>\n<h2 id=\"redis%e7%9a%84%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-ndILeEPyWC\">Redis\u7684\u6027\u80fd\u512a\u5316<\/h2>\n<p>\u5728\u9762\u8a66\u4e2d\uff0c\u9762\u8a66\u5b98\u53ef\u80fd\u6703\u95dc\u6ce8\u6c42\u8077\u8005\u5c0dRedis\u6027\u80fd\u512a\u5316\u7684\u7406\u89e3\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u512a\u5316\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u9069\u7576\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u63d2\u5165\u548c\u522a\u9664\u7684\u5834\u666f\uff0c\u4f7f\u7528\u5217\u8868\u800c\u4e0d\u662f\u96c6\u5408\u53ef\u80fd\u66f4\u5408\u9069\u3002<\/li>\n<li><strong>\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u5c0d\u65bc\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u53ef\u4ee5\u91cb\u653e\u5167\u5b58\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u4f7f\u7528\u7ba1\u9053\u6280\u8853\uff1a<\/strong>\u5728\u9700\u8981\u57f7\u884c\u591a\u500b\u547d\u4ee4\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u4f86\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u63d0\u9ad8\u57f7\u884c\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%9d%a2%e8%a9%a6%e6%ba%96%e5%82%99%e7%9a%84%e5%bb%ba%e8%ad%b0-ndILeEPyWC\">\u9762\u8a66\u6e96\u5099\u7684\u5efa\u8b70<\/h2>\n<p>\u5728\u6e96\u5099Redis\u9762\u8a66\u6642\uff0c\u5efa\u8b70\u6c42\u8077\u8005\u9032\u884c\u4ee5\u4e0b\u5e7e\u9ede\u6e96\u5099\uff1a<\/p>\n<ul>\n<li><strong>\u5be6\u8e10\u64cd\u4f5c\uff1a<\/strong>\u901a\u904e\u5be6\u969b\u64cd\u4f5cRedis\uff0c\u719f\u6089\u5176\u547d\u4ee4\u548c\u7528\u6cd5\uff0c\u9019\u5c07\u6709\u52a9\u65bc\u5728\u9762\u8a66\u4e2d\u66f4\u81ea\u4fe1\u5730\u56de\u7b54\u554f\u984c\u3002<\/li>\n<li><strong>\u53c3\u52a0\u958b\u6e90\u9805\u76ee\uff1a<\/strong>\u53c3\u8207Redis\u76f8\u95dc\u7684\u958b\u6e90\u9805\u76ee\uff0c\u80fd\u5920\u589e\u5f37\u5be6\u969b\u7d93\u9a57\uff0c\u4e26\u5728\u9762\u8a66\u4e2d\u5c55\u793a\u81ea\u5df1\u7684\u80fd\u529b\u3002<\/li>\n<li><strong>\u5b78\u7fd2\u6700\u65b0\u6280\u8853\uff1a<\/strong>\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u6301\u7e8c\u5b78\u7fd2Redis\u7684\u65b0\u7279\u6027\u548c\u6700\u4f73\u5be6\u8e10\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ndILeEPyWC\">\u7e3d\u7d50<\/h2>\n<p>\u638c\u63e1Redis\u7684\u57fa\u672c\u6982\u5ff5\u3001\u6578\u64da\u7d50\u69cb\u3001\u6301\u4e45\u5316\u6a5f\u5236\u53ca\u6027\u80fd\u512a\u5316\u7b56\u7565\uff0c\u5c0d\u65bc\u6c42\u8077\u8005\u5728\u9762\u8a66\u4e2d\u53d6\u5f97\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5be6\u8e10\u548c\u6301\u7e8c\u5b78\u7fd2\uff0c\u6c42\u8077\u8005\u53ef\u4ee5\u5728\u9762\u8a66\u4e2d\u5c55\u793a\u51fa\u8272\u7684\u6280\u8853\u80fd\u529b\uff0c\u5f9e\u800c\u5728\u7af6\u722d\u6fc0\u70c8\u7684\u5e02\u5834\u4e2d\u812b\u7a4e\u800c\u51fa\u3002\u5982\u679c\u60a8\u5c0d\u65bcVPS\u6216\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a> \u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u9762\u8a66\u984c\u7684\u6700\u4f73\u89e3\u6cd5\uff0c\u638c\u63e1\u7cfb\u7d71\u8a2d\u8a08\u8207\u6027\u80fd\u512a\u5316\u6280\u5de7\uff0c\u63d0\u5347\u9762\u8a66\u8868\u73fe\uff0c\u52a9\u4f60\u6210\u529f\u5165\u8077\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-168967","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168967","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=168967"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168967\/revisions"}],"predecessor-version":[{"id":168968,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168967\/revisions\/168968"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=168967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=168967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=168967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}