{"id":107638,"date":"2024-10-23T18:54:50","date_gmt":"2024-10-23T10:54:50","guid":{"rendered":"https:\/\/server.hk\/cnblog\/107638\/"},"modified":"2024-10-23T18:54:51","modified_gmt":"2024-10-23T10:54:51","slug":"redis-%e7%b4%85%e8%97%8d%e9%8e%96%e4%bf%9d%e8%ad%b7%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%e7%9a%84%e7%a5%9e%e5%99%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/107638\/","title":{"rendered":"Redis \u7d05\u85cd\u9396\u4fdd\u8b77\u6578\u64da\u5b89\u5168\u7684\u795e\u5668"},"content":{"rendered":"<h1 id=\"redis-%e7%b4%85%e8%97%8d%e9%8e%96%e4%bf%9d%e8%ad%b7%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%e7%9a%84%e7%a5%9e%e5%99%a8-qbvQddtOly\">Redis \u7d05\u85cd\u9396\u4fdd\u8b77\u6578\u64da\u5b89\u5168\u7684\u795e\u5668<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5b89\u5168\u5df2\u6210\u70ba\u4f01\u696d\u548c\u958b\u767c\u8005\u6700\u95dc\u6ce8\u7684\u8b70\u984c\u4e4b\u4e00\u3002\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u8907\u96dc\u6027\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u4fdd\u8b77\u6578\u64da\u4e0d\u88ab\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u6216\u640d\u58de\uff0c\u6210\u70ba\u4e86\u6280\u8853\u754c\u7684\u4e00\u5927\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6a5f\u5236\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u5176\u4e2d\u7d05\u85cd\u9396\uff08Red-Blue Lock\uff09\u6280\u8853\u4fbf\u662f\u4e00\u500b\u91cd\u8981\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%b4%85%e8%97%8d%e9%8e%96%ef%bc%9f-qbvQddtOly\">\u4ec0\u9ebc\u662f\u7d05\u85cd\u9396\uff1f<\/h2>\n<p>\u7d05\u85cd\u9396\u662f\u4e00\u7a2e\u5206\u5e03\u5f0f\u9396\u7684\u5be6\u73fe\u65b9\u5f0f\uff0c\u65e8\u5728\u89e3\u6c7a\u591a\u500b\u5be6\u4f8b\u4e4b\u9593\u7684\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\u3002\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\u901a\u904e\u4f7f\u7528\u5169\u7a2e\u4e0d\u540c\u7684\u9396\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u4e00\u81f4\u6027\u3002\u7d05\u9396\u7528\u65bc\u4fdd\u8b77\u95dc\u9375\u8cc7\u6e90\uff0c\u800c\u85cd\u9396\u5247\u7528\u65bc\u9632\u6b62\u6b7b\u9396\u7684\u767c\u751f\u3002<\/p>\n<h3 id=\"%e7%b4%85%e9%8e%96%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-qbvQddtOly\">\u7d05\u9396\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n<p>\u7d05\u9396\u7684\u4e3b\u8981\u76ee\u7684\u662f\u78ba\u4fdd\u5728\u5206\u5e03\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u53ea\u6709\u4e00\u500b\u5be6\u4f8b\u53ef\u4ee5\u8a2a\u554f\u67d0\u500b\u7279\u5b9a\u7684\u8cc7\u6e90\u3002\u7576\u4e00\u500b\u5be6\u4f8b\u7372\u5f97\u7d05\u9396\u5f8c\uff0c\u5176\u4ed6\u5be6\u4f8b\u5c07\u7121\u6cd5\u8a2a\u554f\u8a72\u8cc7\u6e90\uff0c\u76f4\u5230\u7d05\u9396\u88ab\u91cb\u653e\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u6578\u64da\u7684\u7af6\u722d\u689d\u4ef6\u548c\u4e0d\u4e00\u81f4\u6027\u3002<\/p>\n<pre><code>\nSET resource_name my_random_value NX PX 30000\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0c`SET` \u547d\u4ee4\u7528\u65bc\u8a2d\u7f6e\u9396\uff0c`NX` \u8868\u793a\u53ea\u6709\u5728\u9375\u4e0d\u5b58\u5728\u6642\u624d\u6703\u8a2d\u7f6e\uff0c`PX` \u5247\u8a2d\u7f6e\u9396\u7684\u904e\u671f\u6642\u9593\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u67d0\u500b\u5be6\u4f8b\u5728\u7372\u5f97\u9396\u5f8c\u5d29\u6f70\uff0c\u9396\u4e5f\u6703\u5728\u904e\u671f\u5f8c\u81ea\u52d5\u91cb\u653e\u3002<\/p>\n<h3 id=\"%e8%97%8d%e9%8e%96%e7%9a%84%e4%bd%9c%e7%94%a8-qbvQddtOly\">\u85cd\u9396\u7684\u4f5c\u7528<\/h3>\n<p>\u85cd\u9396\u7684\u4e3b\u8981\u76ee\u7684\u662f\u9632\u6b62\u6b7b\u9396\u7684\u767c\u751f\u3002\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u82e5\u591a\u500b\u5be6\u4f8b\u540c\u6642\u5617\u8a66\u7372\u53d6\u7d05\u9396\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6b7b\u9396\u7684\u60c5\u6cc1\u3002\u85cd\u9396\u901a\u904e\u8a2d\u7f6e\u4e00\u500b\u8d85\u6642\u6a5f\u5236\u4f86\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u78ba\u4fdd\u5373\u4f7f\u5728\u6975\u7aef\u60c5\u6cc1\u4e0b\uff0c\u9396\u4e5f\u80fd\u88ab\u91cb\u653e\u3002<\/p>\n<pre><code>\nSET resource_name my_random_value NX PX 30000\n<\/code><\/pre>\n<p>\u9019\u88e1\u7684 `PX` \u53c3\u6578\u540c\u6a23\u7528\u65bc\u8a2d\u7f6e\u9396\u7684\u904e\u671f\u6642\u9593\uff0c\u78ba\u4fdd\u9396\u4e0d\u6703\u6c38\u4e45\u5b58\u5728\u3002<\/p>\n<h2 id=\"%e7%b4%85%e8%97%8d%e9%8e%96%e7%9a%84%e5%84%aa%e5%8b%a2-qbvQddtOly\">\u7d05\u85cd\u9396\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>\u7d05\u85cd\u9396\u7684\u8a2d\u8a08\u4f7f\u5f97\u9396\u7684\u7372\u53d6\u548c\u91cb\u653e\u904e\u7a0b\u975e\u5e38\u9ad8\u6548\uff0c\u9069\u5408\u9ad8\u4e26\u767c\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>\u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u547d\u4ee4\u5373\u53ef\u8f15\u9b06\u5be6\u73fe\u7d05\u85cd\u9396\uff0c\u7121\u9700\u8907\u96dc\u7684\u914d\u7f6e\u3002<\/li>\n<li><strong>\u9632\u6b62\u6b7b\u9396\uff1a<\/strong>\u85cd\u9396\u7684\u8a2d\u8a08\u6709\u6548\u9632\u6b62\u4e86\u6b7b\u9396\u7684\u767c\u751f\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-qbvQddtOly\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u8a31\u591a\u4f01\u696d\u5728\u5176\u5206\u5e03\u5f0f\u7cfb\u7d71\u4e2d\u4f7f\u7528\u7d05\u85cd\u9396\u4f86\u4fdd\u8b77\u95dc\u9375\u6578\u64da\u3002\u4f8b\u5982\uff0c\u5728\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u7576\u7528\u6236\u4e0b\u55ae\u6642\uff0c\u7cfb\u7d71\u9700\u8981\u78ba\u4fdd\u5eab\u5b58\u6578\u91cf\u7684\u6e96\u78ba\u6027\u3002\u901a\u904e\u4f7f\u7528\u7d05\u85cd\u9396\uff0c\u7cfb\u7d71\u53ef\u4ee5\u78ba\u4fdd\u5728\u540c\u4e00\u6642\u9593\u5167\u53ea\u6709\u4e00\u500b\u5be6\u4f8b\u80fd\u5920\u4fee\u6539\u5eab\u5b58\u6578\u64da\uff0c\u5f9e\u800c\u907f\u514d\u8d85\u8ce3\u7684\u60c5\u6cc1\u767c\u751f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-qbvQddtOly\">\u7d50\u8ad6<\/h2>\n<p>\u7d05\u85cd\u9396\u4f5c\u70ba Redis \u63d0\u4f9b\u7684\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u4fdd\u8b77\u6a5f\u5236\uff0c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u7a2e\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b89\u5168\u6027\u3002\u5728\u7576\u524d\u6578\u64da\u5b89\u5168\u65e5\u76ca\u91cd\u8981\u7684\u80cc\u666f\u4e0b\uff0c\u638c\u63e1\u7d05\u85cd\u9396\u7684\u4f7f\u7528\u5c07\u5c0d\u958b\u767c\u8005\u548c\u4f01\u696d\u5e36\u4f86\u986f\u8457\u7684\u76ca\u8655\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5b89\u5168\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u7d05\u85cd\u9396\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u5b89\u5168\u4fdd\u8b77\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u53ef\u9760\u6027\uff0c\u8b93\u60a8\u7684\u61c9\u7528\u66f4\u5b89\u5168\u7121\u6182\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-107638","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/107638","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=107638"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/107638\/revisions"}],"predecessor-version":[{"id":107639,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/107638\/revisions\/107639"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=107638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=107638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=107638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}