{"id":189282,"date":"2024-11-12T06:20:19","date_gmt":"2024-11-11T22:20:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/189282\/"},"modified":"2024-11-12T06:20:20","modified_gmt":"2024-11-11T22:20:20","slug":"%e9%80%9a%e9%81%8eredis%e9%80%a3%e6%8e%a5%e9%9b%bb%e6%b1%a0%e7%aa%81%e7%a0%b4%e5%84%b2%e8%83%bd%e6%8a%80%e8%a1%93%e6%96%b0%e9%82%8a%e7%95%8c%ef%bc%88redis%e9%80%a3%e6%8e%a5%e9%9b%bb%e6%b1%a0%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/189282\/","title":{"rendered":"\u901a\u904eRedis\u9023\u63a5\u96fb\u6c60\u7a81\u7834\u5132\u80fd\u6280\u8853\u65b0\u908a\u754c\uff08redis\u9023\u63a5\u96fb\u6c60\uff09"},"content":{"rendered":"<h1 id=\"%e9%80%9a%e9%81%8eredis%e9%80%a3%e6%8e%a5%e9%9b%bb%e6%b1%a0%e7%aa%81%e7%a0%b4%e5%84%b2%e8%83%bd%e6%8a%80%e8%a1%93%e6%96%b0%e9%82%8a%e7%95%8c-dsyIheLEyT\">\u901a\u904eRedis\u9023\u63a5\u96fb\u6c60\u7a81\u7834\u5132\u80fd\u6280\u8853\u65b0\u908a\u754c<\/h1>\n<p>\u96a8\u8457\u5168\u7403\u5c0d\u53ef\u518d\u751f\u80fd\u6e90\u9700\u6c42\u7684\u589e\u52a0\uff0c\u5132\u80fd\u6280\u8853\u7684\u767c\u5c55\u8b8a\u5f97\u6108\u52a0\u91cd\u8981\u3002\u96fb\u6c60\u4f5c\u70ba\u5132\u80fd\u7cfb\u7d71\u7684\u6838\u5fc3\u7d44\u4ef6\uff0c\u5176\u6027\u80fd\u548c\u6548\u7387\u76f4\u63a5\u5f71\u97ff\u5230\u6574\u9ad4\u80fd\u6e90\u7ba1\u7406\u7684\u6548\u679c\u3002\u8fd1\u5e74\u4f86\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u6280\u8853\uff0c\u9010\u6f38\u88ab\u61c9\u7528\u65bc\u96fb\u6c60\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u70ba\u5132\u80fd\u6280\u8853\u7684\u5275\u65b0\u63d0\u4f9b\u4e86\u65b0\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-dsyIheLEyT\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis\u652f\u6301\u9ad8\u4e26\u767c\u7684\u8b80\u5beb\u64cd\u4f5c\uff0c\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\u6578\u64da\u7684\u5b58\u53d6\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>Redis\u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u80fd\u5920\u5c07\u6578\u64da\u4fdd\u5b58\u5728\u78c1\u789f\u4e2d\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u9069\u7528\u65bc\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%9b%bb%e6%b1%a0%e7%ae%a1%e7%90%86%e7%b3%bb%e7%b5%b1%e7%9a%84%e6%8c%91%e6%88%b0-dsyIheLEyT\">\u96fb\u6c60\u7ba1\u7406\u7cfb\u7d71\u7684\u6311\u6230<\/h2>\n<p>\u5728\u5132\u80fd\u7cfb\u7d71\u4e2d\uff0c\u96fb\u6c60\u7ba1\u7406\u7cfb\u7d71\uff08BMS\uff09\u8ca0\u8cac\u76e3\u63a7\u548c\u7ba1\u7406\u96fb\u6c60\u7684\u6027\u80fd\u3002\u9019\u4e9b\u7cfb\u7d71\u9762\u81e8\u8457\u591a\u7a2e\u6311\u6230\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u8655\u7406\u901f\u5ea6\uff1a<\/strong>\u96a8\u8457\u96fb\u6c60\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5be6\u6642\u76e3\u63a7\u548c\u6578\u64da\u8655\u7406\u7684\u9700\u6c42\u4e5f\u96a8\u4e4b\u4e0a\u5347\u3002<\/li>\n<li><strong>\u6578\u64da\u5b58\u5132\uff1a<\/strong>\u9700\u8981\u6709\u6548\u5730\u5b58\u5132\u548c\u6aa2\u7d22\u5927\u91cf\u7684\u96fb\u6c60\u6578\u64da\uff0c\u4ee5\u4fbf\u9032\u884c\u5206\u6790\u548c\u9810\u6e2c\u3002<\/li>\n<li><strong>\u7cfb\u7d71\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u5132\u80fd\u7cfb\u7d71\u7684\u64f4\u5c55\uff0cBMS\u9700\u8981\u5177\u5099\u826f\u597d\u7684\u64f4\u5c55\u6027\uff0c\u4ee5\u652f\u6301\u66f4\u591a\u7684\u96fb\u6c60\u55ae\u5143\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e5%9c%a8%e9%9b%bb%e6%b1%a0%e7%ae%a1%e7%90%86%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-dsyIheLEyT\">Redis\u5728\u96fb\u6c60\u7ba1\u7406\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>Redis\u7684\u9ad8\u6548\u6027\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u89e3\u6c7a\u4e0a\u8ff0\u6311\u6230\u7684\u7406\u60f3\u9078\u64c7\u3002\u4ee5\u4e0b\u662fRedis\u5728\u96fb\u6c60\u7ba1\u7406\u7cfb\u7d71\u4e2d\u7684\u5e7e\u500b\u5177\u9ad4\u61c9\u7528\uff1a<\/p>\n<h3 id=\"1-%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e7%9b%a3%e6%8e%a7-dsyIheLEyT\">1. \u5be6\u6642\u6578\u64da\u76e3\u63a7<\/h3>\n<p>\u4f7f\u7528Redis\u7684Pub\/Sub\u529f\u80fd\uff0cBMS\u53ef\u4ee5\u5be6\u6642\u63a5\u6536\u4f86\u81ea\u5404\u500b\u96fb\u6c60\u55ae\u5143\u7684\u6578\u64da\u66f4\u65b0\u3002\u4f8b\u5982\uff0c\u7576\u67d0\u500b\u96fb\u6c60\u7684\u96fb\u58d3\u6216\u6eab\u5ea6\u8d85\u904e\u9810\u8a2d\u7bc4\u570d\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u7acb\u5373\u767c\u51fa\u8b66\u5831\uff0c\u5f9e\u800c\u53ca\u6642\u63a1\u53d6\u63aa\u65bd\u3002<\/p>\n<pre><code>\n# Redis Pub\/Sub \u793a\u4f8b\nredis = Redis.new\nredis.subscribe('battery_updates') do |on|\n  on.message do |channel, message|\n    puts \"Received message: #{message}\"\n  end\nend\n<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e8%88%87%e6%9f%a5%e8%a9%a2-dsyIheLEyT\">2. \u6578\u64da\u5b58\u5132\u8207\u67e5\u8a62<\/h3>\n<p>Redis\u7684\u54c8\u5e0c\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u6bcf\u500b\u96fb\u6c60\u7684\u72c0\u614b\u4fe1\u606f\uff0c\u4e26\u4e14\u652f\u6301\u5feb\u901f\u67e5\u8a62\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c07\u6bcf\u500b\u96fb\u6c60\u7684ID\u4f5c\u70ba\u9375\uff0c\u5c07\u5176\u72c0\u614b\u4fe1\u606f\u4f5c\u70ba\u503c\u9032\u884c\u5b58\u5132\u3002<\/p>\n<pre><code>\n# \u5b58\u5132\u96fb\u6c60\u72c0\u614b\nredis.hset(\"battery:1\", \"voltage\", 3.7)\nredis.hset(\"battery:1\", \"temperature\", 25)\n# \u67e5\u8a62\u96fb\u6c60\u72c0\u614b\nvoltage = redis.hget(\"battery:1\", \"voltage\")\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90%e8%88%87%e9%a0%90%e6%b8%ac-dsyIheLEyT\">3. \u6578\u64da\u5206\u6790\u8207\u9810\u6e2c<\/h3>\n<p>\u901a\u904e\u5c07Redis\u8207\u6578\u64da\u5206\u6790\u5de5\u5177\u7d50\u5408\uff0cBMS\u53ef\u4ee5\u5c0d\u96fb\u6c60\u7684\u6027\u80fd\u9032\u884c\u6df1\u5165\u5206\u6790\uff0c\u9810\u6e2c\u5176\u58fd\u547d\u548c\u6545\u969c\u98a8\u96aa\u3002\u9019\u6a23\u7684\u5206\u6790\u53ef\u4ee5\u5e6b\u52a9\u904b\u71df\u5546\u5236\u5b9a\u66f4\u6709\u6548\u7684\u7dad\u8b77\u8a08\u5283\uff0c\u964d\u4f4e\u904b\u71df\u6210\u672c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-dsyIheLEyT\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u6280\u8853\uff0c\u70ba\u96fb\u6c60\u7ba1\u7406\u7cfb\u7d71\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u652f\u6301\u3002\u901a\u904e\u5be6\u6642\u6578\u64da\u76e3\u63a7\u3001\u9748\u6d3b\u7684\u6578\u64da\u5b58\u5132\u548c\u6df1\u5165\u7684\u6578\u64da\u5206\u6790\uff0cRedis\u4e0d\u50c5\u80fd\u5920\u63d0\u5347\u5132\u80fd\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u63a8\u52d5\u5132\u80fd\u6280\u8853\u7684\u9032\u4e00\u6b65\u5275\u65b0\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u672a\u4f86\u6211\u5011\u53ef\u4ee5\u671f\u5f85Redis\u5728\u5132\u80fd\u9818\u57df\u7684\u66f4\u591a\u61c9\u7528\uff0c\u70ba\u53ef\u518d\u751f\u80fd\u6e90\u7684\u767c\u5c55\u8ca2\u737b\u529b\u91cf\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u901a\u904eRedis\u9023\u63a5\u96fb\u6c60\uff0c\u63a8\u52d5\u5132\u80fd\u6280\u8853\u7684\u5275\u65b0\u8207\u7a81\u7834\uff0c\u958b\u555f\u80fd\u6e90\u7ba1\u7406\u7684\u65b0\u6642\u4ee3\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-189282","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189282","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=189282"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189282\/revisions"}],"predecessor-version":[{"id":189283,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189282\/revisions\/189283"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=189282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=189282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=189282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}