{"id":125183,"date":"2024-10-25T20:30:27","date_gmt":"2024-10-25T12:30:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125183\/"},"modified":"2024-10-25T20:30:28","modified_gmt":"2024-10-25T12:30:28","slug":"redis-%e8%a7%a3%e6%b1%ba%e6%9c%aa%e8%ae%80%e6%95%b8%e9%87%8f%e7%93%b6%e9%a0%b8%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125183\/","title":{"rendered":"Redis \u89e3\u6c7a\u672a\u8b80\u6578\u91cf\u74f6\u9838\u554f\u984c"},"content":{"rendered":"<h1 id=\"redis-%e8%a7%a3%e6%b1%ba%e6%9c%aa%e8%ae%80%e6%95%b8%e9%87%8f%e7%93%b6%e9%a0%b8%e5%95%8f%e9%a1%8c-uRHCUnDoIr\">Redis \u89e3\u6c7a\u672a\u8b80\u6578\u91cf\u74f6\u9838\u554f\u984c<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u548c\u6548\u7387\u5c0d\u65bc\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u7279\u5225\u662f\u5728\u5373\u6642\u901a\u8a0a\u3001\u793e\u4ea4\u5a92\u9ad4\u548c\u96fb\u5b50\u5546\u52d9\u7b49\u9818\u57df\uff0c\u672a\u8b80\u6578\u91cf\u7684\u7ba1\u7406\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u6709\u6548\u89e3\u6c7a\u672a\u8b80\u6578\u91cf\u7684\u74f6\u9838\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u7279\u6027\u53ca\u5176\u5982\u4f55\u5e6b\u52a9\u958b\u767c\u8005\u512a\u5316\u672a\u8b80\u6578\u91cf\u7684\u7ba1\u7406\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%89%b9%e6%80%a7-uRHCUnDoIr\">Redis \u7684\u57fa\u672c\u7279\u6027<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5177\u6709\u4ee5\u4e0b\u5e7e\u500b\u986f\u8457\u7279\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u652f\u6301\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u8b80\u5beb\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u652f\u6301\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u63d0\u4f9b\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u4e0d\u540c\u7684\u6578\u64da\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9c%aa%e8%ae%80%e6%95%b8%e9%87%8f%e7%9a%84%e7%ae%a1%e7%90%86%e6%8c%91%e6%88%b0-uRHCUnDoIr\">\u672a\u8b80\u6578\u91cf\u7684\u7ba1\u7406\u6311\u6230<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u672a\u8b80\u6578\u91cf\u7684\u8a08\u7b97\u548c\u66f4\u65b0\u662f\u6027\u80fd\u74f6\u9838\u7684\u4e3b\u8981\u4f86\u6e90\u3002\u7576\u7528\u6236\u6578\u91cf\u589e\u9577\u6642\uff0c\u672a\u8b80\u6578\u91cf\u7684\u8a08\u7b97\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u52a0\u91cd\uff0c\u5f9e\u800c\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u4f75\u767c\uff1a<\/strong>\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u7684\u8b80\u5beb\u64cd\u4f5c\u6703\u589e\u52a0\uff0c\u5c0e\u81f4\u5ef6\u9072\u548c\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u591a\u500b\u670d\u52d9\u5668\u4e4b\u9593\u540c\u6b65\u672a\u8b80\u6578\u91cf\u6642\uff0c\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\u53ef\u80fd\u6703\u51fa\u73fe\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u4fdd\u6301\u7cfb\u7d71\u7684\u64f4\u5c55\u6027\u6210\u70ba\u4e00\u500b\u91cd\u8981\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e8%a7%a3%e6%b1%ba%e6%9c%aa%e8%ae%80%e6%95%b8%e9%87%8f%e7%93%b6%e9%a0%b8-uRHCUnDoIr\">\u4f7f\u7528 Redis \u89e3\u6c7a\u672a\u8b80\u6578\u91cf\u74f6\u9838<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u89e3\u6c7a\u672a\u8b80\u6578\u91cf\u7684\u74f6\u9838\u554f\u984c\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u5be6\u73fe\u65b9\u5f0f\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e8%a8%88%e6%95%b8%e5%99%a8-uRHCUnDoIr\">1. \u4f7f\u7528\u8a08\u6578\u5668<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u5be6\u73fe\u672a\u8b80\u6578\u91cf\u7684\u8a08\u6578\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u6536\u5230\u65b0\u6d88\u606f\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u589e\u52a0\u672a\u8b80\u6578\u91cf\uff1a<\/p>\n<pre><code>INCR user:1:unread_count<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u672a\u8b80\u6578\u91cf\u7684\u66f4\u65b0\u662f\u5b89\u5168\u7684\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%93%88%e5%b8%8c%e8%a1%a8-uRHCUnDoIr\">2. \u4f7f\u7528\u54c8\u5e0c\u8868<\/h3>\n<p>\u5982\u679c\u9700\u8981\u8ddf\u8e64\u6bcf\u500b\u7528\u6236\u7684\u672a\u8b80\u6d88\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u6bcf\u500b\u7528\u6236\u7684\u672a\u8b80\u6d88\u606f ID\uff1a<\/p>\n<pre><code>HSET user:1:unread_messages 123 \"message content\"<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u8a62\u548c\u7ba1\u7406\u6bcf\u500b\u7528\u6236\u7684\u672a\u8b80\u6d88\u606f\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e8%a8%82%e9%96%b1-%e7%99%bc%e5%b8%83%e6%a8%a1%e5%bc%8f-uRHCUnDoIr\">3. \u4f7f\u7528\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f<\/h3>\n<p>Redis \u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd\u53ef\u4ee5\u7528\u4f86\u5be6\u6642\u66f4\u65b0\u672a\u8b80\u6578\u91cf\u3002\u4f8b\u5982\uff0c\u7576\u65b0\u6d88\u606f\u5230\u9054\u6642\uff0c\u53ef\u4ee5\u767c\u5e03\u4e00\u500b\u6d88\u606f\uff0c\u6240\u6709\u8a02\u95b1\u8a72\u983b\u9053\u7684\u7528\u6236\u90fd\u80fd\u5373\u6642\u7372\u5f97\u66f4\u65b0\u3002<\/p>\n<pre><code>PUBLISH new_message_channel \"User 1 has a new message\"<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-uRHCUnDoIr\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u6709\u6548\u89e3\u6c7a\u672a\u8b80\u6578\u91cf\u7684\u74f6\u9838\u554f\u984c\u3002\u901a\u904e\u4f7f\u7528\u8a08\u6578\u5668\u3001\u54c8\u5e0c\u8868\u548c\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u9ad8\u4f75\u767c\u7684\u74b0\u5883\u4e2d\u4fdd\u6301\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u5c07\u6210\u70ba\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528 Redis \u89e3\u6c7a\u672a\u8b80\u6578\u91cf\u74f6\u9838\u554f\u984c\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\u8207\u7528\u6236\u9ad4\u9a57\uff0c\u5be6\u73fe\u5373\u6642\u6578\u64da\u66f4\u65b0\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-125183","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125183","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=125183"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125183\/revisions"}],"predecessor-version":[{"id":125184,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125183\/revisions\/125184"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}