{"id":185062,"date":"2024-11-10T18:25:19","date_gmt":"2024-11-10T10:25:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185062\/"},"modified":"2024-11-10T18:25:20","modified_gmt":"2024-11-10T10:25:20","slug":"%e4%bd%bf%e7%94%a8redis%e9%8e%96%e6%8a%97%e9%98%bb%e4%b8%a6%e7%99%bc%e6%94%bb%e6%93%8a%ef%bc%88redis%e9%8e%96%e9%98%b2%e4%b8%a6%e7%99%bc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185062\/","title":{"rendered":"\u4f7f\u7528Redis\u9396\u6297\u963b\u4e26\u767c\u653b\u64ca\uff08redis\u9396\u9632\u4e26\u767c\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e9%8e%96%e6%8a%97%e9%98%bb%e4%b8%a6%e7%99%bc%e6%94%bb%e6%93%8a%ef%bc%88redis%e9%8e%96%e9%98%b2%e4%b8%a6%e7%99%bc%ef%bc%89-jcfoGxfCds\">\u4f7f\u7528Redis\u9396\u6297\u963b\u4e26\u767c\u653b\u64ca\uff08redis\u9396\u9632\u4e26\u767c\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u4e26\u767c\u653b\u64ca\u5df2\u6210\u70ba\u4e00\u500b\u65e5\u76ca\u56b4\u91cd\u7684\u554f\u984c\u3002\u9019\u985e\u653b\u64ca\u901a\u5e38\u6703\u5c0e\u81f4\u7cfb\u7d71\u904e\u8f09\uff0c\u5f71\u97ff\u670d\u52d9\u7684\u53ef\u7528\u6027\u548c\u7a69\u5b9a\u6027\u3002\u70ba\u4e86\u6709\u6548\u5730\u9632\u6b62\u9019\u4e9b\u653b\u64ca\uff0c\u958b\u767c\u8005\u5011\u9700\u8981\u63a1\u53d6\u4e00\u4e9b\u63aa\u65bd\u4f86\u4fdd\u8b77\u4ed6\u5011\u7684\u61c9\u7528\u7a0b\u5e8f\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u9396\u7684\u6a5f\u5236\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5728\u9762\u5c0d\u4e26\u767c\u653b\u64ca\u6642\uff0c\u4fdd\u8b77\u7cfb\u7d71\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e9%8e%96%ef%bc%9f-jcfoGxfCds\">\u4ec0\u9ebc\u662fRedis\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\u7576\u591a\u500b\u9032\u7a0b\u6216\u7dda\u7a0b\u540c\u6642\u5617\u8a66\u8a2a\u554f\u540c\u4e00\u8cc7\u6e90\u6642\uff0c\u9396\u53ef\u4ee5\u78ba\u4fdd\u53ea\u6709\u4e00\u500b\u9032\u7a0b\u80fd\u5920\u5728\u7279\u5b9a\u6642\u9593\u5167\u8a2a\u554f\u8a72\u8cc7\u6e90\u3002\u9019\u6a23\u53ef\u4ee5\u9632\u6b62\u6578\u64da\u4e0d\u4e00\u81f4\u6216\u7cfb\u7d71\u5d29\u6f70\u7684\u60c5\u6cc1\u767c\u751f\u3002<\/p>\n<h2 id=\"redis%e9%8e%96%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-jcfoGxfCds\">Redis\u9396\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>Redis\u9396\u7684\u57fa\u672c\u539f\u7406\u662f\u4f7f\u7528SETNX\u547d\u4ee4\u4f86\u8a2d\u7f6e\u4e00\u500b\u9375\uff0c\u9019\u500b\u9375\u4ee3\u8868\u9396\u7684\u72c0\u614b\u3002\u7576\u4e00\u500b\u9032\u7a0b\u60f3\u8981\u7372\u53d6\u9396\u6642\uff0c\u5b83\u6703\u5617\u8a66\u8a2d\u7f6e\u9019\u500b\u9375\u3002\u5982\u679c\u8a2d\u7f6e\u6210\u529f\uff0c\u5247\u8868\u793a\u7372\u5f97\u4e86\u9396\uff1b\u5982\u679c\u8a2d\u7f6e\u5931\u6557\uff0c\u5247\u8868\u793a\u9396\u5df2\u88ab\u5176\u4ed6\u9032\u7a0b\u4f54\u7528\u3002<\/p>\n<pre><code>SETNX lock_key unique_lock_value\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>lock_key<\/code>\u662f\u9396\u7684\u540d\u7a31\uff0c\u800c<code>unique_lock_value<\/code>\u662f\u4e00\u500b\u552f\u4e00\u7684\u6a19\u8b58\u7b26\uff0c\u7528\u65bc\u8b58\u5225\u9396\u7684\u64c1\u6709\u8005\u3002\u70ba\u4e86\u9632\u6b62\u6b7b\u9396\uff0c\u901a\u5e38\u9084\u9700\u8981\u8a2d\u7f6e\u9396\u7684\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u5373\u4f7f\u9032\u7a0b\u5728\u6301\u6709\u9396\u7684\u904e\u7a0b\u4e2d\u5d29\u6f70\uff0c\u9396\u4e5f\u80fd\u5728\u4e00\u5b9a\u6642\u9593\u5f8c\u81ea\u52d5\u91cb\u653e\u3002<\/p>\n<pre><code>SET lock_key unique_lock_value EX 10 NX\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e9%8e%96%e9%98%b2%e6%ad%a2%e4%b8%a6%e7%99%bc%e6%94%bb%e6%93%8a%e7%9a%84%e7%ad%96%e7%95%a5-jcfoGxfCds\">\u4f7f\u7528Redis\u9396\u9632\u6b62\u4e26\u767c\u653b\u64ca\u7684\u7b56\u7565<\/h2>\n<p>\u5728\u9632\u6b62\u4e26\u767c\u653b\u64ca\u6642\uff0c\u4f7f\u7528Redis\u9396\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u9650\u5236\u8acb\u6c42\u901f\u7387\uff1a<\/strong>\u901a\u904e\u8a2d\u7f6e\u9396\u4f86\u9650\u5236\u540c\u4e00\u6642\u9593\u5167\u7684\u8acb\u6c42\u6578\u91cf\uff0c\u5f9e\u800c\u6e1b\u5c11\u7cfb\u7d71\u7684\u8ca0\u8f09\u3002<\/li>\n<li><strong>\u8acb\u6c42\u6392\u968a\uff1a<\/strong>\u4f7f\u7528\u9396\u4f86\u78ba\u4fdd\u8acb\u6c42\u6309\u7167\u9806\u5e8f\u8655\u7406\uff0c\u907f\u514d\u540c\u6642\u8655\u7406\u591a\u500b\u8acb\u6c42\u5c0e\u81f4\u7684\u8cc7\u6e90\u7af6\u722d\u3002<\/li>\n<li><strong>\u932f\u8aa4\u91cd\u8a66\u6a5f\u5236\uff1a<\/strong>\u7576\u7372\u53d6\u9396\u5931\u6557\u6642\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u91cd\u8a66\u6a5f\u5236\uff0c\u8b93\u8acb\u6c42\u5728\u4e00\u5b9a\u6642\u9593\u5f8c\u518d\u6b21\u5617\u8a66\u7372\u53d6\u9396\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e9%8e%96%e7%9a%84%e5%84%aa%e7%bc%ba%e9%bb%9e-jcfoGxfCds\">Redis\u9396\u7684\u512a\u7f3a\u9ede<\/h2>\n<p>\u4f7f\u7528Redis\u9396\u4f86\u9632\u6b62\u4e26\u767c\u653b\u64ca\u6709\u5176\u512a\u7f3a\u9ede\uff1a<\/p>\n<h3 id=\"%e5%84%aa%e9%bb%9e-jcfoGxfCds\">\u512a\u9ede<\/h3>\n<ul>\n<li>\u9ad8\u6548\uff1aRedis\u7684\u6027\u80fd\u975e\u5e38\u9ad8\uff0c\u80fd\u5920\u5feb\u901f\u8655\u7406\u9396\u7684\u8acb\u6c42\u3002<\/li>\n<li>\u7c21\u55ae\u6613\u7528\uff1aRedis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\u4f86\u5be6\u73fe\u9396\u7684\u529f\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%bc%ba%e9%bb%9e-jcfoGxfCds\">\u7f3a\u9ede<\/h3>\n<ul>\n<li>\u55ae\u9ede\u6545\u969c\uff1a\u5982\u679cRedis\u670d\u52d9\u5668\u51fa\u73fe\u6545\u969c\uff0c\u5247\u9396\u7684\u6a5f\u5236\u5c07\u7121\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002<\/li>\n<li>\u6b7b\u9396\u98a8\u96aa\uff1a\u5982\u679c\u9396\u7684\u7ba1\u7406\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6b7b\u9396\u7684\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-jcfoGxfCds\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528Redis\u9396\u4f86\u9632\u6b62\u4e26\u767c\u653b\u64ca\u662f\u4e00\u7a2e\u6709\u6548\u7684\u7b56\u7565\u3002\u901a\u904e\u5408\u7406\u5730\u8a2d\u7f6e\u9396\u7684\u6a5f\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u7528\u6027\u3002\u7136\u800c\uff0c\u958b\u767c\u8005\u5728\u5be6\u65bd\u6642\u9700\u8981\u6ce8\u610f\u9396\u7684\u7ba1\u7406\uff0c\u4ee5\u907f\u514d\u51fa\u73fe\u6b7b\u9396\u7b49\u554f\u984c\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0cRedis\u9396\u7684\u61c9\u7528\u5834\u666f\u5c07\u6703\u8d8a\u4f86\u8d8a\u5ee3\u6cdb\uff0c\u6210\u70ba\u61c9\u5c0d\u4e26\u767c\u653b\u64ca\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u5be6\u65bdRedis\u9396\u6709\u9032\u4e00\u6b65\u7684\u8208\u8da3\uff0c\u6216\u8005\u60f3\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\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u9396\u6297\u963b\u4e26\u767c\u653b\u64ca\uff0c\u63d0\u5347\u7cfb\u7d71\u5b89\u5168\u6027\u8207\u7a69\u5b9a\u6027\uff0c\u6709\u6548\u9632\u6b62\u6578\u64da\u7af6\u722d\u8207\u8cc7\u6e90\u885d\u7a81\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-185062","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185062","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=185062"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185062\/revisions"}],"predecessor-version":[{"id":185063,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185062\/revisions\/185063"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}