{"id":159775,"date":"2024-11-03T17:33:20","date_gmt":"2024-11-03T09:33:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159775\/"},"modified":"2024-11-03T17:33:22","modified_gmt":"2024-11-03T09:33:22","slug":"%e7%b4%85%e8%89%b2%e9%91%b0%e5%8c%99%e5%ae%89%e5%85%a8%e9%96%8b%e5%95%9f%e6%96%b0%e7%9a%84%e9%a0%98%e5%9f%9f%ef%bc%88redis-%e9%8e%96%e7%9a%84%e4%bd%9c%e7%94%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159775\/","title":{"rendered":"\u7d05\u8272\u9470\u5319\u5b89\u5168\u958b\u555f\u65b0\u7684\u9818\u57df\uff08redis \u9396\u7684\u4f5c\u7528\uff09"},"content":{"rendered":"<h1 id=\"%e7%b4%85%e8%89%b2%e9%91%b0%e5%8c%99%e5%ae%89%e5%85%a8%e9%96%8b%e5%95%9f%e6%96%b0%e7%9a%84%e9%a0%98%e5%9f%9f%ef%bc%88redis-%e9%8e%96%e7%9a%84%e4%bd%9c%e7%94%a8%ef%bc%89-cBsVjsNVjn\">\u7d05\u8272\u9470\u5319\u5b89\u5168\u958b\u555f\u65b0\u7684\u9818\u57df\uff08Redis \u9396\u7684\u4f5c\u7528\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b89\u5168\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u8907\u96dc\u6027\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u4e26\u767c\u64cd\u4f5c\u6210\u70ba\u4e86\u4e00\u500b\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6a5f\u5236\u4f86\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f Redis \u9396\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u9396\u7684\u4f5c\u7528\u53ca\u5176\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e9%8e%96%ef%bc%9f-cBsVjsNVjn\">\u4ec0\u9ebc\u662f Redis \u9396\uff1f<\/h2>\n<p>Redis \u9396\u662f\u4e00\u7a2e\u7528\u65bc\u63a7\u5236\u5c0d\u5171\u4eab\u8cc7\u6e90\u8a2a\u554f\u7684\u6a5f\u5236\u3002\u5b83\u7684\u4e3b\u8981\u76ee\u7684\u662f\u9632\u6b62\u591a\u500b\u9032\u7a0b\u6216\u7dda\u7a0b\u540c\u6642\u8a2a\u554f\u540c\u4e00\u8cc7\u6e90\uff0c\u5f9e\u800c\u907f\u514d\u6578\u64da\u4e0d\u4e00\u81f4\u6216\u7af6\u722d\u689d\u4ef6\u7684\u767c\u751f\u3002Redis \u9396\u901a\u5e38\u662f\u57fa\u65bc Redis \u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u5be6\u73fe\u7684\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e0b\u4ecd\u7136\u80fd\u5920\u4fdd\u6301\u9ad8\u6548\u3002<\/p>\n<h2 id=\"redis-%e9%8e%96%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-cBsVjsNVjn\">Redis \u9396\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>Redis \u9396\u7684\u57fa\u672c\u539f\u7406\u662f\u4f7f\u7528\u4e00\u500b\u9375\u4f86\u8868\u793a\u9396\u7684\u72c0\u614b\u3002\u7576\u4e00\u500b\u9032\u7a0b\u9700\u8981\u7372\u53d6\u9396\u6642\uff0c\u5b83\u6703\u5617\u8a66\u5728 Redis \u4e2d\u8a2d\u7f6e\u9019\u500b\u9375\u3002\u5982\u679c\u8a2d\u7f6e\u6210\u529f\uff0c\u5247\u8868\u793a\u9396\u5df2\u88ab\u7372\u53d6\uff1b\u5982\u679c\u9375\u5df2\u5b58\u5728\uff0c\u5247\u8868\u793a\u9396\u5df2\u88ab\u5176\u4ed6\u9032\u7a0b\u6301\u6709\u3002<\/p>\n<pre><code>SET lock_key \"locked\" NX PX 30000\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0c<code>SET<\/code> \u547d\u4ee4\u7684 <code>NX<\/code> \u53c3\u6578\u8868\u793a\u53ea\u6709\u5728\u9375\u4e0d\u5b58\u5728\u6642\u624d\u6703\u8a2d\u7f6e\u6210\u529f\uff0c\u800c <code>PX<\/code> \u53c3\u6578\u5247\u8a2d\u7f6e\u4e86\u9396\u7684\u904e\u671f\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u9019\u6a23\u53ef\u4ee5\u9632\u6b62\u6b7b\u9396\u7684\u60c5\u6cc1\u767c\u751f\uff0c\u56e0\u70ba\u5373\u4f7f\u6301\u9396\u7684\u9032\u7a0b\u5d29\u6f70\uff0c\u9396\u4e5f\u6703\u5728\u4e00\u5b9a\u6642\u9593\u5f8c\u81ea\u52d5\u91cb\u653e\u3002<\/p>\n<h2 id=\"redis-%e9%8e%96%e7%9a%84%e5%84%aa%e5%8b%a2-cBsVjsNVjn\">Redis \u9396\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u64cd\u4f5c\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u652f\u6301\u9ad8\u4e26\u767c\u7684\u9396\u8acb\u6c42\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>\u4f7f\u7528 Redis \u9396\u7684 API \u975e\u5e38\u7c21\u55ae\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u96c6\u6210\u5230\u73fe\u6709\u7684\u61c9\u7528\u4e2d\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>Redis \u9396\u53ef\u4ee5\u5728\u591a\u500b\u670d\u52d9\u5668\u4e4b\u9593\u5171\u4eab\uff0c\u9069\u5408\u5206\u4f48\u5f0f\u7cfb\u7d71\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e9%8e%96%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-cBsVjsNVjn\">Redis \u9396\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis \u9396\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u8a02\u55ae\u8655\u7406\uff1a<\/strong>\u5728\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u7576\u7528\u6236\u4e0b\u55ae\u6642\uff0c\u9700\u8981\u78ba\u4fdd\u540c\u4e00\u5546\u54c1\u7684\u5eab\u5b58\u4e0d\u6703\u88ab\u591a\u500b\u8acb\u6c42\u540c\u6642\u4fee\u6539\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u5206\u914d\uff1a<\/strong>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u7576\u591a\u500b\u670d\u52d9\u9700\u8981\u8a2a\u554f\u5171\u4eab\u8cc7\u6e90\u6642\uff0c\u4f7f\u7528 Redis \u9396\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u8a2a\u554f\u6b0a\u9650\u3002<\/li>\n<li><strong>\u4efb\u52d9\u8abf\u5ea6\uff1a<\/strong>\u5728\u4efb\u52d9\u8abf\u5ea6\u7cfb\u7d71\u4e2d\uff0c\u78ba\u4fdd\u540c\u4e00\u4efb\u52d9\u4e0d\u6703\u88ab\u591a\u500b\u5de5\u4f5c\u9032\u7a0b\u540c\u6642\u57f7\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-cBsVjsNVjn\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136 Redis \u9396\u63d0\u4f9b\u4e86\u8a31\u591a\u512a\u52e2\uff0c\u4f46\u5728\u4f7f\u7528\u6642\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u9396\u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u5408\u7406\uff0c\u4ee5\u9632\u6b62\u6b7b\u9396\u3002<\/li>\n<li>\u5728\u7372\u53d6\u9396\u5f8c\uff0c\u52d9\u5fc5\u5728\u5b8c\u6210\u64cd\u4f5c\u5f8c\u91cb\u653e\u9396\uff0c\u4ee5\u907f\u514d\u8cc7\u6e90\u9577\u6642\u9593\u88ab\u4f54\u7528\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528\u66f4\u9ad8\u7d1a\u7684\u9396\u6a5f\u5236\uff0c\u5982 Redlock\uff0c\u4ee5\u63d0\u9ad8\u9396\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-cBsVjsNVjn\">\u7e3d\u7d50<\/h2>\n<p>Redis \u9396\u4f5c\u70ba\u4e00\u7a2e\u6709\u6548\u7684\u4e26\u767c\u63a7\u5236\u6a5f\u5236\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\u5b89\u5168\u5730\u7ba1\u7406\u8cc7\u6e90\u3002\u901a\u904e\u5408\u7406\u5730\u4f7f\u7528 Redis \u9396\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u907f\u514d\u6578\u64da\u4e0d\u4e00\u81f4\u548c\u7af6\u722d\u689d\u4ef6\u7684\u554f\u984c\uff0c\u5f9e\u800c\u63d0\u5347\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u5be6\u73fe\u9019\u4e9b\u6280\u8853\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u7d05\u8272\u9470\u5319\u5982\u4f55\u5b89\u5168\u958b\u555f\u65b0\u7684\u9818\u57df\uff0c\u4e86\u89e3Redis\u9396\u7684\u4f5c\u7528\u53ca\u5176\u5728\u6578\u64da\u7ba1\u7406\u4e2d\u7684\u91cd\u8981\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-159775","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159775","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=159775"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159775\/revisions"}],"predecessor-version":[{"id":159776,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159775\/revisions\/159776"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}