{"id":161311,"date":"2024-11-04T05:22:42","date_gmt":"2024-11-03T21:22:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161311\/"},"modified":"2024-11-04T05:22:43","modified_gmt":"2024-11-03T21:22:43","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e5%88%86%e5%b8%83%e5%bc%8f%e6%9c%8d%e5%8b%99%e8%a8%bb%e5%86%8a%e4%b8%ad%e5%bf%83%ef%bc%88%e5%9f%ba%e6%96%bc-redis-%e8%a8%bb%e5%86%8a%e4%b8%ad%e5%bf%83%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161311\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u5206\u5e03\u5f0f\u670d\u52d9\u8a3b\u518a\u4e2d\u5fc3\uff08\u57fa\u65bc redis \u8a3b\u518a\u4e2d\u5fc3\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e5%88%86%e5%b8%83%e5%bc%8f%e6%9c%8d%e5%8b%99%e8%a8%bb%e5%86%8a%e4%b8%ad%e5%bf%83%ef%bc%88%e5%9f%ba%e6%96%bc-redis-%e8%a8%bb%e5%86%8a%e4%b8%ad%e5%bf%83%ef%bc%89-cwjjOifFuE\">\u57fa\u65bc Redis \u7684\u5206\u5e03\u5f0f\u670d\u52d9\u8a3b\u518a\u4e2d\u5fc3\uff08\u57fa\u65bc redis \u8a3b\u518a\u4e2d\u5fc3\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u5fae\u670d\u52d9\u67b6\u69cb\u4e2d\uff0c\u670d\u52d9\u8a3b\u518a\u548c\u767c\u73fe\u662f\u81f3\u95dc\u91cd\u8981\u7684\u7d44\u4ef6\u3002\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u8907\u96dc\u6027\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5b9a\u4f4d\u670d\u52d9\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002\u57fa\u65bc Redis \u7684\u5206\u5e03\u5f0f\u670d\u52d9\u8a3b\u518a\u4e2d\u5fc3\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u4e14\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5176\u5de5\u4f5c\u539f\u7406\u3001\u512a\u52e2\u53ca\u5be6\u73fe\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%9c%8d%e5%8b%99%e8%a8%bb%e5%86%8a%e4%b8%ad%e5%bf%83%ef%bc%9f-cwjjOifFuE\">\u4ec0\u9ebc\u662f\u670d\u52d9\u8a3b\u518a\u4e2d\u5fc3\uff1f<\/h2>\n<p>\u670d\u52d9\u8a3b\u518a\u4e2d\u5fc3\u662f\u4e00\u7a2e\u7528\u65bc\u7ba1\u7406\u5fae\u670d\u52d9\u7684\u5de5\u5177\uff0c\u5141\u8a31\u670d\u52d9\u5728\u555f\u52d5\u6642\u8a3b\u518a\u81ea\u5df1\uff0c\u4e26\u5728\u9700\u8981\u6642\u67e5\u627e\u5176\u4ed6\u670d\u52d9\u3002\u9019\u7a2e\u6a5f\u5236\u4f7f\u5f97\u670d\u52d9\u4e4b\u9593\u7684\u901a\u4fe1\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\u548c\u52d5\u614b\u3002\u7576\u670d\u52d9\u5be6\u4f8b\u555f\u52d5\u6642\uff0c\u5b83\u5011\u6703\u5c07\u81ea\u5df1\u7684\u4f4d\u7f6e\u4fe1\u606f\uff08\u5982 IP \u5730\u5740\u548c\u7aef\u53e3\uff09\u8a3b\u518a\u5230\u8a3b\u518a\u4e2d\u5fc3\uff0c\u5176\u4ed6\u670d\u52d9\u5247\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u8a3b\u518a\u4e2d\u5fc3\u4f86\u7372\u53d6\u9019\u4e9b\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis%ef%bc%9f-cwjjOifFuE\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5feb\u901f\u7684\u8b80\u5beb\u901f\u5ea6\u548c\u7c21\u55ae\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u4f7f\u7528 Redis \u4f5c\u70ba\u670d\u52d9\u8a3b\u518a\u4e2d\u5fc3\u6709\u4ee5\u4e0b\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u5feb\u901f\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u652f\u6301\uff1a<\/strong>Redis \u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u9ad8\u53ef\u7528\u6027\uff1a<\/strong>\u901a\u904e Redis \u7684\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\u6280\u8853\uff0c\u53ef\u4ee5\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u548c\u8ca0\u8f09\u5747\u8861\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e6%9c%8d%e5%8b%99%e8%a8%bb%e5%86%8a%e4%b8%ad%e5%bf%83%e7%9a%84%e5%af%a6%e7%8f%be-cwjjOifFuE\">\u57fa\u65bc Redis \u7684\u670d\u52d9\u8a3b\u518a\u4e2d\u5fc3\u7684\u5be6\u73fe<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u57fa\u65bc Redis \u7684\u670d\u52d9\u8a3b\u518a\u4e2d\u5fc3\u7684\u5be6\u73fe\u793a\u4f8b\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\nfunction registerService(serviceName, serviceAddress) {\n    client.hset(serviceName, 'address', serviceAddress, 'timestamp', Date.now());\n}\n\nfunction deregisterService(serviceName) {\n    client.del(serviceName);\n}\n\nfunction discoverService(serviceName, callback) {\n    client.hgetall(serviceName, (err, serviceInfo) =&gt; {\n        if (err) {\n            return callback(err);\n        }\n        callback(null, serviceInfo);\n    });\n}\n\n\/\/ \u8a3b\u518a\u670d\u52d9\nregisterService('user-service', '192.168.1.10:3000');\n\n\/\/ \u67e5\u627e\u670d\u52d9\ndiscoverService('user-service', (err, serviceInfo) =&gt; {\n    if (err) {\n        console.error(err);\n    } else {\n        console.log('\u627e\u5230\u670d\u52d9:', serviceInfo);\n    }\n});\n\n\/\/ \u6ce8\u92b7\u670d\u52d9\nderegisterService('user-service');\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 Redis \u7684\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u670d\u52d9\u7684\u5730\u5740\u548c\u6642\u9593\u6233\u3002\u7576\u670d\u52d9\u555f\u52d5\u6642\uff0c\u5b83\u6703\u8abf\u7528 <code>registerService<\/code> \u51fd\u6578\u4f86\u8a3b\u518a\u81ea\u5df1\uff1b\u7576\u9700\u8981\u67e5\u627e\u670d\u52d9\u6642\uff0c\u5247\u4f7f\u7528 <code>discoverService<\/code> \u51fd\u6578\u4f86\u7372\u53d6\u670d\u52d9\u4fe1\u606f\uff1b\u6700\u5f8c\uff0c\u7576\u670d\u52d9\u505c\u6b62\u6642\uff0c\u5247\u8abf\u7528 <code>deregisterService<\/code> \u4f86\u79fb\u9664\u670d\u52d9\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-cwjjOifFuE\">\u7d50\u8ad6<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u5206\u5e03\u5f0f\u670d\u52d9\u8a3b\u518a\u4e2d\u5fc3\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u5408\u7528\u65bc\u5fae\u670d\u52d9\u67b6\u69cb\u4e2d\u3002\u5b83\u4e0d\u50c5\u80fd\u5920\u7c21\u5316\u670d\u52d9\u4e4b\u9593\u7684\u901a\u4fe1\uff0c\u9084\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u53ef\u9760\u6027\u3002\u96a8\u8457\u5fae\u670d\u52d9\u67b6\u69cb\u7684\u666e\u53ca\uff0c\u9078\u64c7\u5408\u9069\u7684\u670d\u52d9\u8a3b\u518a\u4e2d\u5fc3\u5c07\u6210\u70ba\u958b\u767c\u8005\u7684\u91cd\u8981\u8003\u91cf\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c\u5176\u4ed6\u96f2\u8a08\u7b97\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u65bc Redis \u7684\u5206\u5e03\u5f0f\u670d\u52d9\u8a3b\u518a\u4e2d\u5fc3\uff0c\u63d0\u4f9b\u9ad8\u6548\u3001\u53ef\u9760\u7684\u670d\u52d9\u8a3b\u518a\u8207\u767c\u73fe\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u7cfb\u7d71\u53ef\u64f4\u5c55\u6027\u8207\u7a69\u5b9a\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-161311","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161311","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=161311"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161311\/revisions"}],"predecessor-version":[{"id":161312,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161311\/revisions\/161312"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}