{"id":167273,"date":"2024-11-05T23:48:20","date_gmt":"2024-11-05T15:48:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167273\/"},"modified":"2024-11-05T23:48:20","modified_gmt":"2024-11-05T15:48:20","slug":"%e5%88%a9%e7%94%a8redis%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6%e7%a2%ba%e4%bf%9d%e5%a4%9a%e7%b7%9a%e7%a8%8b%e5%ae%89%e5%85%a8%e6%80%a7%ef%bc%88redis%e9%81%8e%e6%9c%9f-%e5%a4%9a%e7%b7%9a%e7%a8%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167273\/","title":{"rendered":"\u5229\u7528Redis\u904e\u671f\u6a5f\u5236\u78ba\u4fdd\u591a\u7dda\u7a0b\u5b89\u5168\u6027\uff08redis\u904e\u671f \u591a\u7dda\u7a0b\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6%e7%a2%ba%e4%bf%9d%e5%a4%9a%e7%b7%9a%e7%a8%8b%e5%ae%89%e5%85%a8%e6%80%a7-kfNXwjJgWG\">\u5229\u7528Redis\u904e\u671f\u6a5f\u5236\u78ba\u4fdd\u591a\u7dda\u7a0b\u5b89\u5168\u6027<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u591a\u7dda\u7a0b\u8655\u7406\u5df2\u6210\u70ba\u4e00\u7a2e\u5e38\u898b\u7684\u9700\u6c42\u3002\u96a8\u8457\u7cfb\u7d71\u7684\u8907\u96dc\u6027\u589e\u52a0\uff0c\u5982\u4f55\u78ba\u4fdd\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u7684\u6578\u64da\u5b89\u5168\u6027\u548c\u4e00\u81f4\u6027\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u904e\u671f\u6a5f\u5236\uff0c\u9019\u4e00\u7279\u6027\u53ef\u4ee5\u6709\u6548\u5730\u5e6b\u52a9\u958b\u767c\u8005\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u7ba1\u7406\u6578\u64da\u7684\u751f\u547d\u9031\u671f\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6%e6%a6%82%e8%bf%b0-kfNXwjJgWG\">Redis\u7684\u904e\u671f\u6a5f\u5236\u6982\u8ff0<\/h2>\n<p>Redis\u7684\u904e\u671f\u6a5f\u5236\u5141\u8a31\u958b\u767c\u8005\u70ba\u6bcf\u500b\u9375\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\uff0c\u7576\u9019\u500b\u6642\u9593\u5230\u9054\u6642\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u7279\u6027\u4e0d\u50c5\u53ef\u4ee5\u5e6b\u52a9\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u6642\u6548\u6027\u3002\u904e\u671f\u9375\u7684\u7ba1\u7406\u662f\u7531Redis\u7684\u5167\u90e8\u6a5f\u5236\u81ea\u52d5\u8655\u7406\u7684\uff0c\u9019\u610f\u5473\u8457\u958b\u767c\u8005\u4e0d\u9700\u8981\u624b\u52d5\u6aa2\u67e5\u548c\u522a\u9664\u904e\u671f\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e5%a4%9a%e7%b7%9a%e7%a8%8b%e7%92%b0%e5%a2%83%e4%b8%ad%e7%9a%84%e6%8c%91%e6%88%b0-kfNXwjJgWG\">\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u7684\u6311\u6230<\/h2>\n<p>\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b89\u5168\u6027\u662f\u4e3b\u8981\u6311\u6230\u3002\u7576\u591a\u500b\u7dda\u7a0b\u540c\u6642\u8a2a\u554f\u548c\u4fee\u6539\u5171\u4eab\u6578\u64da\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u7af6\u722d\u548c\u4e0d\u4e00\u81f4\u7684\u72c0\u614b\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528Redis\u7684\u904e\u671f\u6a5f\u5236\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u9019\u4e9b\u554f\u984c\u7684\u767c\u751f\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8redis%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6%e7%9a%84%e5%84%aa%e5%8b%a2-kfNXwjJgWG\">\u4f7f\u7528Redis\u904e\u671f\u6a5f\u5236\u7684\u512a\u52e2<\/h3>\n<ul>\n<li><strong>\u81ea\u52d5\u7ba1\u7406\uff1a<\/strong>Redis\u81ea\u52d5\u8655\u7406\u904e\u671f\u9375\uff0c\u6e1b\u5c11\u4e86\u958b\u767c\u8005\u7684\u8ca0\u64d4\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u7af6\u722d\uff1a<\/strong>\u901a\u904e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u907f\u514d\u591a\u7dda\u7a0b\u540c\u6642\u8a2a\u554f\u540c\u4e00\u6578\u64da\u7684\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u904e\u671f\u9375\u7684\u81ea\u52d5\u522a\u9664\u53ef\u4ee5\u91cb\u653e\u5167\u5b58\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6%e7%9a%84%e7%a4%ba%e4%be%8b-kfNXwjJgWG\">\u5be6\u73fe\u904e\u671f\u6a5f\u5236\u7684\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Redis\u4e2d\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>SET mykey \"Hello\"\nEXPIRE mykey 10  # \u8a2d\u7f6emykey\u572810\u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u7576mykey\u88ab\u8a2d\u7f6e\u5f8c\uff0c10\u79d2\u5f8c\u5b83\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\uff0c\u5176\u4ed6\u7dda\u7a0b\u4e5f\u4e0d\u6703\u518d\u8a2a\u554f\u5230\u9019\u500b\u9375\uff0c\u5f9e\u800c\u907f\u514d\u4e86\u6578\u64da\u7af6\u722d\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e5%90%88%e9%8e%96%e6%a9%9f%e5%88%b6%e9%80%b2%e4%b8%80%e6%ad%a5%e5%a2%9e%e5%bc%b7%e5%ae%89%e5%85%a8%e6%80%a7-kfNXwjJgWG\">\u7d50\u5408\u9396\u6a5f\u5236\u9032\u4e00\u6b65\u589e\u5f37\u5b89\u5168\u6027<\/h2>\n<p>\u96d6\u7136Redis\u7684\u904e\u671f\u6a5f\u5236\u53ef\u4ee5\u6e1b\u5c11\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u7684\u6578\u64da\u7af6\u722d\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4ecd\u7136\u9700\u8981\u4f7f\u7528\u9396\u4f86\u9032\u4e00\u6b65\u4fdd\u8b77\u5171\u4eab\u8cc7\u6e90\u3002Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u9396\u6a5f\u5236\uff0c\u53ef\u4ee5\u901a\u904eSETNX\u547d\u4ee4\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>SETNX lock_key \"locked\"  # \u5617\u8a66\u7372\u53d6\u9396\nEXPIRE lock_key 5  # \u8a2d\u7f6e\u9396\u7684\u904e\u671f\u6642\u9593\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u53ea\u6709\u7372\u5f97\u9396\u7684\u7dda\u7a0b\u624d\u80fd\u8a2a\u554f\u5171\u4eab\u8cc7\u6e90\uff0c\u5176\u4ed6\u7dda\u7a0b\u5247\u9700\u8981\u7b49\u5f85\u9396\u7684\u91cb\u653e\u3002\u9019\u6a23\u53ef\u4ee5\u9032\u4e00\u6b65\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kfNXwjJgWG\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u7684\u904e\u671f\u6a5f\u5236\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u7684\u6578\u64da\u5b89\u5168\u6027\u3002\u901a\u904e\u81ea\u52d5\u522a\u9664\u904e\u671f\u9375\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u7af6\u722d\u7684\u98a8\u96aa\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u6b64\u5916\uff0c\u7d50\u5408\u9396\u6a5f\u5236\u53ef\u4ee5\u9032\u4e00\u6b65\u589e\u5f37\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u61c9\u7528\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<p>\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\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u548c\u6578\u64da\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u7684\u904e\u671f\u6a5f\u5236\u4f86\u78ba\u4fdd\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u7684\u6578\u64da\u5b89\u5168\u6027\u8207\u4e00\u81f4\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-167273","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167273","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=167273"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167273\/revisions"}],"predecessor-version":[{"id":167274,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167273\/revisions\/167274"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}