{"id":125229,"date":"2024-10-25T20:53:22","date_gmt":"2024-10-25T12:53:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125229\/"},"modified":"2024-10-25T20:53:22","modified_gmt":"2024-10-25T12:53:22","slug":"redis-%e9%80%b2%e7%a8%8b%e9%96%93%e9%ab%98%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a%e4%ba%a4%e6%b5%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125229\/","title":{"rendered":"Redis \u9032\u7a0b\u9593\u9ad8\u6548\u7684\u6578\u64da\u4ea4\u6d41"},"content":{"rendered":"<h1 id=\"redis-%e9%80%b2%e7%a8%8b%e9%96%93%e9%ab%98%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a%e4%ba%a4%e6%b5%81-XEaebJEpRq\">Redis \u9032\u7a0b\u9593\u9ad8\u6548\u7684\u6578\u64da\u4ea4\u6d41<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0c\u6578\u64da\u7684\u9ad8\u6548\u4ea4\u6d41\u662f\u7cfb\u7d71\u6027\u80fd\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u65b9\u5f0f\uff0c\u4f7f\u5f97\u9032\u7a0b\u9593\u7684\u6578\u64da\u4ea4\u6d41\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u548c\u5feb\u901f\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5728\u9032\u7a0b\u9593\u6578\u64da\u4ea4\u6d41\u4e2d\u7684\u61c9\u7528\u53ca\u5176\u512a\u52e2\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-XEaebJEpRq\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e9%80%b2%e7%a8%8b%e9%96%93%e6%95%b8%e6%93%9a%e4%ba%a4%e6%b5%81%e7%9a%84%e9%9c%80%e6%b1%82-XEaebJEpRq\">\u9032\u7a0b\u9593\u6578\u64da\u4ea4\u6d41\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u591a\u9032\u7a0b\u61c9\u7528\u4e2d\uff0c\u9032\u7a0b\u4e4b\u9593\u9700\u8981\u5171\u4eab\u6578\u64da\u4ee5\u5354\u540c\u5de5\u4f5c\u3002\u50b3\u7d71\u7684\u6578\u64da\u4ea4\u6d41\u65b9\u5f0f\uff0c\u5982\u6587\u4ef6\u7cfb\u7d71\u6216\u6578\u64da\u5eab\uff0c\u5f80\u5f80\u5b58\u5728\u5ef6\u9072\u548c\u6027\u80fd\u74f6\u9838\u3002Redis \u63d0\u4f9b\u4e86\u4e00\u500b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u901a\u904e\u5176\u5167\u5b58\u5b58\u5132\u7279\u6027\u548c\u5feb\u901f\u7684\u6578\u64da\u8a2a\u554f\u80fd\u529b\uff0c\u5be6\u73fe\u4e86\u9032\u7a0b\u9593\u7684\u9ad8\u6548\u6578\u64da\u4ea4\u6d41\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e8%88%87%e6%87%89%e7%94%a8-XEaebJEpRq\">Redis \u7684\u6578\u64da\u7d50\u69cb\u8207\u61c9\u7528<\/h2>\n<p>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u4e0d\u540c\u5834\u666f\u4e0b\u90fd\u80fd\u767c\u63ee\u51fa\u8272\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u6578\u64da\u7d50\u69cb\u53ca\u5176\u61c9\u7528\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>: \u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u9069\u5408\u5b58\u5132\u7c21\u55ae\u7684\u9375\u503c\u5c0d\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u7528\u6236\u7684\u6703\u8a71\u4fe1\u606f\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>: \u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\uff0c\u9069\u5408\u7528\u4f86\u5b58\u5132\u7528\u6236\u8cc7\u6599\u7b49\u8907\u96dc\u6578\u64da\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>: \u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u6d88\u606f\u968a\u5217\u7684\u5be6\u73fe\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>: \u4e0d\u91cd\u8907\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u5be6\u73fe\u6a19\u7c64\u7cfb\u7d71\u6216\u7528\u6236\u95dc\u4fc2\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>: \u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u9069\u5408\u7528\u65bc\u6392\u884c\u699c\u7b49\u61c9\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e7%9a%84%e9%ab%98%e6%95%88%e6%95%b8%e6%93%9a%e4%ba%a4%e6%b5%81%e6%a9%9f%e5%88%b6-XEaebJEpRq\">Redis \u7684\u9ad8\u6548\u6578\u64da\u4ea4\u6d41\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6a5f\u5236\u4f86\u5be6\u73fe\u9032\u7a0b\u9593\u7684\u9ad8\u6548\u6578\u64da\u4ea4\u6d41\uff1a<\/p>\n<h3 id=\"1-%e8%a8%82%e9%96%b1-%e7%99%bc%e5%b8%83%e6%a8%a1%e5%bc%8f-XEaebJEpRq\">1. \u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f<\/h3>\n<p>Redis \u7684\u8a02\u95b1\/\u767c\u5e03\uff08Pub\/Sub\uff09\u529f\u80fd\u5141\u8a31\u9032\u7a0b\u4e4b\u9593\u9032\u884c\u5be6\u6642\u7684\u6d88\u606f\u50b3\u905e\u3002\u9032\u7a0b\u53ef\u4ee5\u8a02\u95b1\u7279\u5b9a\u7684\u983b\u9053\uff0c\u7576\u6709\u6d88\u606f\u767c\u4f48\u5230\u8a72\u983b\u9053\u6642\uff0c\u6240\u6709\u8a02\u95b1\u8005\u90fd\u6703\u7acb\u5373\u6536\u5230\u6d88\u606f\u3002\u9019\u7a2e\u6a21\u5f0f\u975e\u5e38\u9069\u5408\u9700\u8981\u5373\u6642\u53cd\u61c9\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<pre><code>redis-cli\n# \u8a02\u95b1\u983b\u9053\nSUBSCRIBE my_channel\n\n# \u767c\u4f48\u6d88\u606f\nPUBLISH my_channel \"Hello, Redis!\"\n<\/code><\/pre>\n<h3 id=\"2-%e9%8e%96%e6%a9%9f%e5%88%b6-XEaebJEpRq\">2. \u9396\u6a5f\u5236<\/h3>\n<p>\u5728\u591a\u9032\u7a0b\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u9396\u6a5f\u5236\uff0c\u53ef\u4ee5\u901a\u904e SETNX \u547d\u4ee4\u4f86\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\uff0c\u78ba\u4fdd\u540c\u4e00\u6642\u9593\u53ea\u6709\u4e00\u500b\u9032\u7a0b\u80fd\u5920\u8a2a\u554f\u7279\u5b9a\u7684\u8cc7\u6e90\u3002<\/p>\n<pre><code>redis-cli\n# \u5617\u8a66\u7372\u53d6\u9396\nSETNX my_lock \"locked\"\n# \u91cb\u653e\u9396\nDEL my_lock\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-XEaebJEpRq\">3. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6578\u64da\u6301\u4e45\u5316\u7684\u529f\u80fd\u3002\u901a\u904e RDB \u548c AOF \u5169\u7a2e\u65b9\u5f0f\uff0cRedis \u53ef\u4ee5\u5c07\u5167\u5b58\u4e2d\u7684\u6578\u64da\u5b9a\u671f\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\uff0c\u9019\u6a23\u5373\u4f7f\u5728\u7cfb\u7d71\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-XEaebJEpRq\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u70ba\u9032\u7a0b\u9593\u7684\u6578\u64da\u4ea4\u6d41\u63d0\u4f9b\u4e86\u591a\u7a2e\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u7121\u8ad6\u662f\u901a\u904e\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u3001\u9396\u6a5f\u5236\u9084\u662f\u6578\u64da\u6301\u4e45\u5316\u529f\u80fd\uff0cRedis \u90fd\u80fd\u5920\u6709\u6548\u5730\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u4ea4\u6d41\u7684\u61c9\u7528\uff0c\u9078\u64c7 Redis \u7121\u7591\u662f\u4e00\u500b\u660e\u667a\u7684\u6c7a\u5b9a\u3002\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216\u5176\u4ed6\u76f8\u95dc\u670d\u52d9\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u63d0\u4f9b\u9ad8\u6548\u7684\u9032\u7a0b\u9593\u6578\u64da\u4ea4\u6d41\u89e3\u6c7a\u65b9\u6848\uff0c\u5be6\u73fe\u5feb\u901f\u6578\u64da\u5b58\u53d6\u8207\u5171\u4eab\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\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-125229","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125229","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=125229"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125229\/revisions"}],"predecessor-version":[{"id":125230,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125229\/revisions\/125230"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}