{"id":119955,"date":"2024-10-25T00:04:44","date_gmt":"2024-10-24T16:04:44","guid":{"rendered":"https:\/\/server.hk\/cnblog\/119955\/"},"modified":"2024-10-25T00:04:45","modified_gmt":"2024-10-24T16:04:45","slug":"redis-%e5%bf%ab%e5%8f%96%e7%b3%bb%e7%b5%b1%e4%b8%ad%e7%9a%84%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/119955\/","title":{"rendered":"Redis \u5feb\u53d6\u7cfb\u7d71\u4e2d\u7684\u5b9a\u6642\u4efb\u52d9"},"content":{"rendered":"<h1 id=\"redis-%e5%bf%ab%e5%8f%96%e7%b3%bb%e7%b5%b1%e4%b8%ad%e7%9a%84%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99-mOiiIzLRNm\">Redis \u5feb\u53d6\u7cfb\u7d71\u4e2d\u7684\u5b9a\u6642\u4efb\u52d9<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u8def\u61c9\u7528\u4e2d\uff0c\u5feb\u53d6\u7cfb\u7d71\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u9664\u4e86\u57fa\u672c\u7684\u5feb\u53d6\u529f\u80fd\uff0cRedis \u9084\u652f\u6301\u5b9a\u6642\u4efb\u52d9\u7684\u57f7\u884c\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u9700\u8981\u5b9a\u671f\u66f4\u65b0\u6216\u6e05\u7406\u7684\u6578\u64da\u6642\u66f4\u52a0\u9748\u6d3b\u548c\u9ad8\u6548\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99%ef%bc%9f-mOiiIzLRNm\">\u4ec0\u9ebc\u662f Redis \u5b9a\u6642\u4efb\u52d9\uff1f<\/h2>\n<p>Redis \u5b9a\u6642\u4efb\u52d9\u662f\u6307\u5728\u7279\u5b9a\u6642\u9593\u6216\u4ee5\u7279\u5b9a\u9593\u9694\u57f7\u884c\u7684\u4efb\u52d9\u3002\u9019\u4e9b\u4efb\u52d9\u53ef\u4ee5\u7528\u4f86\u81ea\u52d5\u66f4\u65b0\u5feb\u53d6\u4e2d\u7684\u6578\u64da\u3001\u6e05\u7406\u904e\u671f\u7684\u6578\u64da\u6216\u57f7\u884c\u5176\u4ed6\u9700\u8981\u5b9a\u671f\u57f7\u884c\u7684\u64cd\u4f5c\u3002Redis \u672c\u8eab\u4e26\u4e0d\u76f4\u63a5\u652f\u6301\u5b9a\u6642\u4efb\u52d9\uff0c\u4f46\u53ef\u4ee5\u901a\u904e\u4e00\u4e9b\u5916\u90e8\u5de5\u5177\u6216\u5eab\u4f86\u5be6\u73fe\u3002<\/p>\n<h2 id=\"%e5%af%a6%e7%8f%be-redis-%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99%e7%9a%84%e6%96%b9%e6%b3%95-mOiiIzLRNm\">\u5be6\u73fe Redis \u5b9a\u6642\u4efb\u52d9\u7684\u65b9\u6cd5<\/h2>\n<p>\u6709\u5e7e\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u5728 Redis \u4e2d\u5be6\u73fe\u5b9a\u6642\u4efb\u52d9\uff0c\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-redis-%e7%9a%84-key-%e5%a4%b1%e6%95%88%e6%a9%9f%e5%88%b6-mOiiIzLRNm\">1. \u4f7f\u7528 Redis \u7684 Key \u5931\u6548\u6a5f\u5236<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u9375\u7684\u904e\u671f\u529f\u80fd\uff0c\u7576\u4e00\u500b\u9375\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u5f8c\uff0cRedis \u6703\u81ea\u52d5\u522a\u9664\u8a72\u9375\u3002\u9019\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u7c21\u55ae\u7684\u5b9a\u6642\u4efb\u52d9\u3002\u4f8b\u5982\uff0c\u7576\u4f60\u9700\u8981\u5b9a\u671f\u66f4\u65b0\u67d0\u500b\u5feb\u53d6\u6578\u64da\u6642\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u8a72\u6578\u64da\u7684\u904e\u671f\u6642\u9593\uff0c\u7136\u5f8c\u5728\u4e0b\u6b21\u8a2a\u554f\u6642\u91cd\u65b0\u52a0\u8f09\u6578\u64da\u3002<\/p>\n<pre><code>SET mykey \"some value\" EX 3600  \/\/ \u8a2d\u7f6e mykey\uff0c\u4e26\u5728 3600 \u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-redis-%e7%9a%84-pub-sub-%e5%8a%9f%e8%83%bd-mOiiIzLRNm\">2. \u4f7f\u7528 Redis \u7684 Pub\/Sub \u529f\u80fd<\/h3>\n<p>Redis \u7684 Pub\/Sub \u529f\u80fd\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u6d88\u606f\u7684\u767c\u5e03\u548c\u8a02\u95b1\u3002\u4f60\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u500b\u5b9a\u6642\u4efb\u52d9\uff0c\u5b9a\u671f\u5411\u67d0\u500b\u983b\u9053\u767c\u9001\u6d88\u606f\uff0c\u7136\u5f8c\u5728\u5176\u4ed6\u5730\u65b9\u8a02\u95b1\u9019\u500b\u983b\u9053\u4f86\u57f7\u884c\u76f8\u61c9\u7684\u64cd\u4f5c\u3002<\/p>\n<pre><code>\/\/ \u767c\u5e03\u6d88\u606f\nPUBLISH mychannel \"update cache\"\n\n\/\/ \u8a02\u95b1\u6d88\u606f\nSUBSCRIBE mychannel\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%a4%96%e9%83%a8%e4%bb%bb%e5%8b%99%e8%aa%bf%e5%ba%a6%e5%b7%a5%e5%85%b7-mOiiIzLRNm\">3. \u4f7f\u7528\u5916\u90e8\u4efb\u52d9\u8abf\u5ea6\u5de5\u5177<\/h3>\n<p>\u5982\u679c\u9700\u8981\u66f4\u8907\u96dc\u7684\u5b9a\u6642\u4efb\u52d9\u7ba1\u7406\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u5916\u90e8\u7684\u4efb\u52d9\u8abf\u5ea6\u5de5\u5177\uff0c\u5982 Cron \u6216\u8005\u5c08\u9580\u7684\u4efb\u52d9\u8abf\u5ea6\u5eab\uff08\u5982 Celery\uff09\u3002\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u5b9a\u671f\u57f7\u884c\u8173\u672c\uff0c\u4e26\u5728\u8173\u672c\u4e2d\u8207 Redis \u9032\u884c\u4ea4\u4e92\u3002<\/p>\n<pre><code>*\/5 * * * * \/usr\/bin\/python \/path\/to\/script.py  \/\/ \u6bcf 5 \u5206\u9418\u57f7\u884c\u4e00\u6b21\n<\/code><\/pre>\n<h2 id=\"%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-mOiiIzLRNm\">\u5b9a\u6642\u4efb\u52d9\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis \u5b9a\u6642\u4efb\u52d9\u7684\u61c9\u7528\u5834\u666f\u975e\u5e38\u5ee3\u6cdb\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4f8b\u5b50\uff1a<\/p>\n<ul>\n<li><strong>\u5feb\u53d6\u66f4\u65b0\uff1a<\/strong>\u5b9a\u671f\u66f4\u65b0\u5feb\u53d6\u4e2d\u7684\u6578\u64da\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u6642\u6548\u6027\u3002<\/li>\n<li><strong>\u6578\u64da\u6e05\u7406\uff1a<\/strong>\u81ea\u52d5\u6e05\u7406\u904e\u671f\u7684\u5feb\u53d6\u6578\u64da\uff0c\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\u3002<\/li>\n<li><strong>\u5831\u544a\u751f\u6210\uff1a<\/strong>\u5b9a\u671f\u751f\u6210\u5831\u544a\u4e26\u5c07\u5176\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u4ee5\u4fbf\u5feb\u901f\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mOiiIzLRNm\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5feb\u53d6\u7cfb\u7d71\uff0c\u96d6\u7136\u672c\u8eab\u4e0d\u76f4\u63a5\u652f\u6301\u5b9a\u6642\u4efb\u52d9\uff0c\u4f46\u901a\u904e\u5176\u9375\u7684\u904e\u671f\u6a5f\u5236\u3001Pub\/Sub \u529f\u80fd\u4ee5\u53ca\u5916\u90e8\u4efb\u52d9\u8abf\u5ea6\u5de5\u5177\uff0c\u53ef\u4ee5\u9748\u6d3b\u5730\u5be6\u73fe\u5404\u7a2e\u5b9a\u6642\u4efb\u52d9\u3002\u9019\u4e9b\u529f\u80fd\u4f7f\u5f97 Redis \u5728\u8655\u7406\u9700\u8981\u5b9a\u671f\u66f4\u65b0\u6216\u6e05\u7406\u7684\u6578\u64da\u6642\u66f4\u52a0\u9ad8\u6548\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5feb\u53d6\u7cfb\u7d71\u4e2d\u7684\u5b9a\u6642\u4efb\u52d9\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u7ba1\u7406\u548c\u512a\u5316\u6578\u64da\u8655\u7406\uff0c\u63d0\u9ad8\u61c9\u7528\u6027\u80fd\u548c\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-119955","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/119955","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=119955"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/119955\/revisions"}],"predecessor-version":[{"id":119956,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/119955\/revisions\/119956"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=119955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=119955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=119955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}