{"id":163735,"date":"2024-11-05T01:59:25","date_gmt":"2024-11-04T17:59:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163735\/"},"modified":"2024-11-05T01:59:26","modified_gmt":"2024-11-04T17:59:26","slug":"%e8%a7%a3%e6%b1%ba%e8%a8%82%e5%96%ae%e4%b8%a6%e7%99%bc%e6%8f%90%e4%ba%a4%e5%95%8f%e9%a1%8credis%e7%99%bc%e6%8f%ae%e4%b8%8d%e5%8f%af%e6%9b%bf%e4%bb%a3%e4%bd%9c%e7%94%a8%ef%bc%88%e8%a8%82%e5%96%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163735\/","title":{"rendered":"\u89e3\u6c7a\u8a02\u55ae\u4e26\u767c\u63d0\u4ea4\u554f\u984cRedis\u767c\u63ee\u4e0d\u53ef\u66ff\u4ee3\u4f5c\u7528\uff08\u8a02\u55ae\u4e26\u767c\u63d0\u4ea4redis\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%ba%e8%a8%82%e5%96%ae%e4%b8%a6%e7%99%bc%e6%8f%90%e4%ba%a4%e5%95%8f%e9%a1%8credis%e7%99%bc%e6%8f%ae%e4%b8%8d%e5%8f%af%e6%9b%bf%e4%bb%a3%e4%bd%9c%e7%94%a8%ef%bc%88%e8%a8%82%e5%96%ae-kdwRFlAXBx\">\u89e3\u6c7a\u8a02\u55ae\u4e26\u767c\u63d0\u4ea4\u554f\u984cRedis\u767c\u63ee\u4e0d\u53ef\u66ff\u4ee3\u4f5c\u7528\uff08\u8a02\u55ae\u4e26\u767c\u63d0\u4ea4redis\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u96fb\u5b50\u5546\u52d9\u74b0\u5883\u4e2d\uff0c\u8a02\u55ae\u8655\u7406\u7684\u6548\u7387\u548c\u6e96\u78ba\u6027\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u8a02\u55ae\u7684\u4e26\u767c\u63d0\u4ea4\u554f\u984c\u65e5\u76ca\u7a81\u51fa\uff0c\u9019\u5c0d\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6578\u64da\u7684\u4e00\u81f4\u6027\u63d0\u51fa\u4e86\u6311\u6230\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u767c\u63ee\u4e86\u4e0d\u53ef\u66ff\u4ee3\u7684\u4f5c\u7528\u3002<\/p>\n<h2 id=\"%e8%a8%82%e5%96%ae%e4%b8%a6%e7%99%bc%e6%8f%90%e4%ba%a4%e7%9a%84%e6%8c%91%e6%88%b0-kdwRFlAXBx\">\u8a02\u55ae\u4e26\u767c\u63d0\u4ea4\u7684\u6311\u6230<\/h2>\n<p>\u7576\u591a\u500b\u7528\u6236\u540c\u6642\u63d0\u4ea4\u8a02\u55ae\u6642\uff0c\u7cfb\u7d71\u9700\u8981\u78ba\u4fdd\u6bcf\u500b\u8a02\u55ae\u7684\u8655\u7406\u90fd\u662f\u7368\u7acb\u4e14\u6e96\u78ba\u7684\u3002\u82e5\u7121\u9069\u7576\u7684\u63a7\u5236\u6a5f\u5236\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4e0d\u4e00\u81f4\u6027\uff1a<\/strong>\u591a\u500b\u8a02\u55ae\u540c\u6642\u4fee\u6539\u540c\u4e00\u8cc7\u6e90\uff0c\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6027\u80fd\u74f6\u9838\uff1a<\/strong>\u9ad8\u4e26\u767c\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u7684\u8b80\u5beb\u6027\u80fd\u53ef\u80fd\u53d7\u5230\u5f71\u97ff\u3002<\/li>\n<li><strong>\u7528\u6236\u9ad4\u9a57\u4e0b\u964d\uff1a<\/strong>\u8a02\u55ae\u8655\u7406\u5ef6\u9072\u53ef\u80fd\u5c0e\u81f4\u7528\u6236\u6d41\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%9a%84%e5%84%aa%e5%8b%a2-kdwRFlAXBx\">Redis\u7684\u512a\u52e2<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5177\u6709\u9ad8\u6548\u7684\u8b80\u5beb\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u7528\u65bc\u89e3\u6c7a\u8a02\u55ae\u4e26\u767c\u63d0\u4ea4\u554f\u984c\u3002\u4ee5\u4e0b\u662fRedis\u5728\u9019\u65b9\u9762\u7684\u5e7e\u500b\u4e3b\u8981\u512a\u52e2\uff1a<\/p>\n<h3 id=\"1-%e9%ab%98%e6%80%a7%e8%83%bd-kdwRFlAXBx\">1. \u9ad8\u6027\u80fd<\/h3>\n<p>Redis\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u652f\u6301\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u64cd\u4f5c\u3002\u9019\u4f7f\u5f97\u5728\u9ad8\u4e26\u767c\u60c5\u6cc1\u4e0b\uff0c\u7cfb\u7d71\u80fd\u5920\u5feb\u901f\u97ff\u61c9\u7528\u6236\u7684\u8a02\u55ae\u63d0\u4ea4\u8acb\u6c42\u3002<\/p>\n<h3 id=\"2-%e5%8e%9f%e5%ad%90%e6%80%a7%e6%93%8d%e4%bd%9c-kdwRFlAXBx\">2. \u539f\u5b50\u6027\u64cd\u4f5c<\/h3>\n<p>Redis\u652f\u6301\u591a\u7a2e\u539f\u5b50\u6027\u64cd\u4f5c\uff0c\u5982<code>INCR<\/code>\u548c<code>DECR<\/code>\uff0c\u9019\u4e9b\u64cd\u4f5c\u53ef\u4ee5\u78ba\u4fdd\u5728\u4e26\u767c\u74b0\u5883\u4e2d\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u4f8b\u5982\uff0c\u5728\u8655\u7406\u5eab\u5b58\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u78ba\u4fdd\u5eab\u5b58\u6578\u91cf\u4e0d\u6703\u51fa\u73fe\u8ca0\u503c\u3002<\/p>\n<h3 id=\"3-%e9%8e%96%e6%a9%9f%e5%88%b6-kdwRFlAXBx\">3. \u9396\u6a5f\u5236<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u5206\u5e03\u5f0f\u9396\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u5c0d\u5171\u4eab\u8cc7\u6e90\u7684\u8a2a\u554f\u3002\u901a\u904e\u4f7f\u7528<code>SETNX<\/code>\u547d\u4ee4\uff0c\u53ef\u4ee5\u5be6\u73fe\u7c21\u55ae\u7684\u9396\u6a5f\u5236\uff0c\u9632\u6b62\u591a\u500b\u8acb\u6c42\u540c\u6642\u4fee\u6539\u540c\u4e00\u8cc7\u6e90\u3002<\/p>\n<pre><code>\n# \u7372\u53d6\u9396\nSETNX lock_key unique_lock_value\n# \u91cb\u653e\u9396\nDEL lock_key\n<\/code><\/pre>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-kdwRFlAXBx\">4. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>\u96d6\u7136Redis\u4e3b\u8981\u662f\u5167\u5b58\u5b58\u5132\uff0c\u4f46\u5b83\u4e5f\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u80fd\u5920\u5c07\u6578\u64da\u5b9a\u671f\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\uff0c\u9019\u6a23\u5373\u4f7f\u7cfb\u7d71\u91cd\u555f\uff0c\u4e5f\u4e0d\u6703\u4e1f\u5931\u91cd\u8981\u7684\u8a02\u55ae\u6578\u64da\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-kdwRFlAXBx\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u8a31\u591a\u5927\u578b\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u5df2\u7d93\u958b\u59cb\u4f7f\u7528Redis\u4f86\u89e3\u6c7a\u8a02\u55ae\u4e26\u767c\u63d0\u4ea4\u554f\u984c\u3002\u4f8b\u5982\uff0c\u67d0\u77e5\u540d\u96fb\u5546\u5e73\u53f0\u5728\u4fc3\u92b7\u6d3b\u52d5\u671f\u9593\uff0c\u4f7f\u7528Redis\u4f86\u7ba1\u7406\u8a02\u55ae\u7684\u63d0\u4ea4\u548c\u5eab\u5b58\u7684\u66f4\u65b0\u3002\u901a\u904e\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\u548c\u539f\u5b50\u6027\u64cd\u4f5c\uff0c\u8a72\u5e73\u53f0\u6210\u529f\u5730\u907f\u514d\u4e86\u56e0\u9ad8\u4e26\u767c\u5c0e\u81f4\u7684\u6578\u64da\u4e0d\u4e00\u81f4\u6027\u554f\u984c\uff0c\u4e26\u63d0\u5347\u4e86\u7528\u6236\u7684\u8cfc\u7269\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-kdwRFlAXBx\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\uff0c\u8a02\u55ae\u4e26\u767c\u63d0\u4ea4\u554f\u984c\u662f\u4e00\u500b\u4e0d\u53ef\u5ffd\u8996\u7684\u6311\u6230\u3002Redis\u4ee5\u5176\u9ad8\u6027\u80fd\u3001\u539f\u5b50\u6027\u64cd\u4f5c\u3001\u9396\u6a5f\u5236\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u512a\u52e2\uff0c\u6210\u70ba\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u7684\u7406\u60f3\u9078\u64c7\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u4f01\u696d\u5c07Redis\u7d0d\u5165\u5176\u6280\u8853\u68e7\uff0c\u4ee5\u63d0\u5347\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code>VPS<\/code>\u548c<code>\u9999\u6e2f\u4f3a\u670d\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a\u8a02\u55ae\u4e26\u767c\u63d0\u4ea4\u554f\u984c\uff0cRedis\u5728\u9ad8\u6548\u8655\u7406\u8a02\u55ae\u8acb\u6c42\u4e2d\u767c\u63ee\u4e0d\u53ef\u66ff\u4ee3\u4f5c\u7528\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u8207\u6027\u80fd\u512a\u5316\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-163735","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163735","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=163735"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163735\/revisions"}],"predecessor-version":[{"id":163736,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163735\/revisions\/163736"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163735"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163735"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}