{"id":152085,"date":"2024-11-01T19:59:20","date_gmt":"2024-11-01T11:59:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152085\/"},"modified":"2024-11-01T19:59:21","modified_gmt":"2024-11-01T11:59:21","slug":"%e9%81%bf%e5%85%8dredis%e6%95%b8%e6%93%9a%e9%87%8d%e8%a4%87%e4%bf%9d%e5%ad%98%ef%bc%88redis%e9%87%8d%e8%a4%87%e4%bf%9d%e5%ad%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152085\/","title":{"rendered":"\u907f\u514dRedis\u6578\u64da\u91cd\u8907\u4fdd\u5b58\uff08redis\u91cd\u8907\u4fdd\u5b58\uff09"},"content":{"rendered":"<h1 id=\"%e9%81%bf%e5%85%8dredis%e6%95%b8%e6%93%9a%e9%87%8d%e8%a4%87%e4%bf%9d%e5%ad%98%ef%bc%88redis%e9%87%8d%e8%a4%87%e4%bf%9d%e5%ad%98%ef%bc%89-hzSZZDJBPx\">\u907f\u514dRedis\u6578\u64da\u91cd\u8907\u4fdd\u5b58\uff08redis\u91cd\u8907\u4fdd\u5b58\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u7136\u800c\uff0c\u6578\u64da\u91cd\u8907\u4fdd\u5b58\u7684\u554f\u984c\u537b\u5e38\u5e38\u56f0\u64fe\u8457\u958b\u767c\u8005\uff0c\u9019\u4e0d\u50c5\u6d6a\u8cbb\u4e86\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u907f\u514dRedis\u4e2d\u7684\u6578\u64da\u91cd\u8907\u4fdd\u5b58\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e6%95%b8%e6%93%9a%e9%87%8d%e8%a4%87%e4%bf%9d%e5%ad%98%ef%bc%9f-hzSZZDJBPx\">\u4ec0\u9ebc\u662fRedis\u6578\u64da\u91cd\u8907\u4fdd\u5b58\uff1f<\/h2>\n<p>Redis\u6578\u64da\u91cd\u8907\u4fdd\u5b58\u662f\u6307\u5728Redis\u6578\u64da\u5eab\u4e2d\uff0c\u5c0d\u540c\u4e00\u6578\u64da\u7684\u591a\u6b21\u5b58\u5132\uff0c\u9019\u53ef\u80fd\u662f\u7531\u65bc\u61c9\u7528\u908f\u8f2f\u932f\u8aa4\u3001\u4e26\u767c\u64cd\u4f5c\u6216\u7f3a\u4e4f\u9069\u7576\u7684\u6578\u64da\u6aa2\u67e5\u6a5f\u5236\u6240\u5c0e\u81f4\u7684\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0d\u50c5\u6703\u589e\u52a0\u5167\u5b58\u7684\u4f7f\u7528\uff0c\u9084\u53ef\u80fd\u5f71\u97ff\u61c9\u7528\u7684\u6027\u80fd\u548c\u6578\u64da\u7684\u6e96\u78ba\u6027\u3002<\/p>\n<h2 id=\"%e9%87%8d%e8%a4%87%e4%bf%9d%e5%ad%98%e7%9a%84%e5%8e%9f%e5%9b%a0-hzSZZDJBPx\">\u91cd\u8907\u4fdd\u5b58\u7684\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u4e26\u767c\u64cd\u4f5c\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e0b\uff0c\u5169\u500b\u6216\u591a\u500b\u9032\u7a0b\u53ef\u80fd\u540c\u6642\u5617\u8a66\u5beb\u5165\u76f8\u540c\u7684\u6578\u64da\uff0c\u5c0e\u81f4\u91cd\u8907\u4fdd\u5b58\u3002<\/li>\n<li><strong>\u7f3a\u4e4f\u6aa2\u67e5\u6a5f\u5236\uff1a<\/strong>\u5982\u679c\u5728\u5beb\u5165\u6578\u64da\u4e4b\u524d\u6c92\u6709\u9032\u884c\u5b58\u5728\u6027\u6aa2\u67e5\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u91cd\u8907\u4fdd\u5b58\u3002<\/li>\n<li><strong>\u61c9\u7528\u908f\u8f2f\u932f\u8aa4\uff1a<\/strong>\u4e0d\u7576\u7684\u696d\u52d9\u908f\u8f2f\u8a2d\u8a08\u53ef\u80fd\u6703\u5c0e\u81f4\u91cd\u8907\u7684\u6578\u64da\u5beb\u5165\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%81%bf%e5%85%8d%e9%87%8d%e8%a4%87%e4%bf%9d%e5%ad%98%e7%9a%84%e7%ad%96%e7%95%a5-hzSZZDJBPx\">\u907f\u514d\u91cd\u8907\u4fdd\u5b58\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%94%af%e4%b8%80%e9%8d%b5-hzSZZDJBPx\">1. \u4f7f\u7528\u552f\u4e00\u9375<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u6bcf\u500b\u9375\u90fd\u662f\u552f\u4e00\u7684\u3002\u901a\u904e\u8a2d\u8a08\u552f\u4e00\u7684\u9375\u4f86\u5b58\u5132\u6578\u64da\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u91cd\u8907\u4fdd\u5b58\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u7528\u6236\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u7528\u6236ID\u4f5c\u70ba\u9375\uff1a<\/p>\n<pre><code>SET user:1001 \"John Doe\"<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u5373\u4f7f\u591a\u6b21\u57f7\u884c\u76f8\u540c\u7684SET\u64cd\u4f5c\uff0c\u53ea\u6709\u7b2c\u4e00\u6b21\u6703\u6210\u529f\uff0c\u5f8c\u7e8c\u7684\u64cd\u4f5c\u5c07\u6703\u8986\u84cb\u539f\u6709\u6578\u64da\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8setnx%e5%91%bd%e4%bb%a4-hzSZZDJBPx\">2. \u4f7f\u7528SETNX\u547d\u4ee4<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86SETNX\uff08SET if Not eXists\uff09\u547d\u4ee4\uff0c\u53ef\u4ee5\u5728\u9375\u4e0d\u5b58\u5728\u7684\u60c5\u6cc1\u4e0b\u8a2d\u7f6e\u503c\u3002\u9019\u5c0d\u65bc\u907f\u514d\u91cd\u8907\u4fdd\u5b58\u975e\u5e38\u6709\u6548\uff1a<\/p>\n<pre><code>SETNX user:1001 \"John Doe\"<\/code><\/pre>\n<p>\u5982\u679c\u9375\u5df2\u5b58\u5728\uff0cSETNX\u5c07\u4e0d\u6703\u57f7\u884c\u4efb\u4f55\u64cd\u4f5c\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u91cd\u8907\u5beb\u5165\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e4%ba%8b%e5%8b%99%e5%92%8c%e9%8e%96-hzSZZDJBPx\">3. \u4f7f\u7528\u4e8b\u52d9\u548c\u9396<\/h3>\n<p>\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u4e8b\u52d9\u529f\u80fd\u548c\u9396\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u901a\u904e\u4f7f\u7528MULTI\u548cEXEC\u547d\u4ee4\uff0c\u53ef\u4ee5\u5c07\u591a\u500b\u64cd\u4f5c\u6253\u5305\u6210\u4e00\u500b\u4e8b\u52d9\uff0c\u78ba\u4fdd\u5b83\u5011\u8981\u9ebc\u5168\u90e8\u6210\u529f\uff0c\u8981\u9ebc\u5168\u90e8\u5931\u6557\uff1a<\/p>\n<pre><code>MULTI\nSET user:1001 \"John Doe\"\nEXEC<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u4f7f\u7528\u9396\uff08\u5982Redlock\u7b97\u6cd5\uff09\u53ef\u4ee5\u9632\u6b62\u591a\u500b\u9032\u7a0b\u540c\u6642\u5beb\u5165\u76f8\u540c\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5-hzSZZDJBPx\">4. \u6578\u64da\u904e\u671f\u7b56\u7565<\/h3>\n<p>\u5c0d\u65bc\u67d0\u4e9b\u81e8\u6642\u6578\u64da\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u5373\u4f7f\u4e0d\u5c0f\u5fc3\u91cd\u8907\u4fdd\u5b58\uff0c\u6578\u64da\u4e5f\u6703\u5728\u4e00\u5b9a\u6642\u9593\u5f8c\u81ea\u52d5\u522a\u9664\uff0c\u5f9e\u800c\u6e1b\u5c11\u5167\u5b58\u7684\u6d6a\u8cbb\uff1a<\/p>\n<pre><code>SETEX session:12345 3600 \"session_data\"<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-hzSZZDJBPx\">\u7d50\u8ad6<\/h2>\n<p>\u907f\u514dRedis\u6578\u64da\u91cd\u8907\u4fdd\u5b58\u662f\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u4e26\u767c\u7684\u61c9\u7528\u5834\u666f\u4e2d\u3002\u901a\u904e\u4f7f\u7528\u552f\u4e00\u9375\u3001SETNX\u547d\u4ee4\u3001\u4e8b\u52d9\u548c\u9396\u4ee5\u53ca\u6578\u64da\u904e\u671f\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u91cd\u8907\u4fdd\u5b58\u7684\u60c5\u6cc1\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u6578\u64da\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u548c\u9748\u6d3b\u7684\u8cc7\u6e90\u914d\u7f6e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u907f\u514dRedis\u6578\u64da\u91cd\u8907\u4fdd\u5b58\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u6e96\u78ba\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-152085","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152085","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=152085"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152085\/revisions"}],"predecessor-version":[{"id":152086,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152085\/revisions\/152086"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}