{"id":161385,"date":"2024-11-04T05:59:25","date_gmt":"2024-11-03T21:59:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161385\/"},"modified":"2024-11-04T05:59:26","modified_gmt":"2024-11-03T21:59:26","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e7%9b%a3%e6%8e%a7%e9%9a%8a%e5%88%97%e5%af%a6%e8%b8%90%ef%bc%88redis-%e7%9b%a3%e6%8e%a7%e9%9a%8a%e5%88%97%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161385\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u76e3\u63a7\u968a\u5217\u5be6\u8e10\uff08redis \u76e3\u63a7\u968a\u5217\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e7%9b%a3%e6%8e%a7%e9%9a%8a%e5%88%97%e5%af%a6%e8%b8%90%ef%bc%88redis-%e7%9b%a3%e6%8e%a7%e9%9a%8a%e5%88%97%ef%bc%89-juhFZbAayC\">\u57fa\u65bc Redis \u7684\u76e3\u63a7\u968a\u5217\u5be6\u8e10\uff08redis \u76e3\u63a7\u968a\u5217\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5be6\u6642\u76e3\u63a7\u7cfb\u7d71\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u6210\u70ba\u4e86\u69cb\u5efa\u76e3\u63a7\u968a\u5217\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u57fa\u65bc Redis \u5be6\u73fe\u76e3\u63a7\u968a\u5217\u7684\u5be6\u8e10\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5177\u9ad4\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%9b%a3%e6%8e%a7%e9%9a%8a%e5%88%97%ef%bc%9f-juhFZbAayC\">\u4ec0\u9ebc\u662f\u76e3\u63a7\u968a\u5217\uff1f<\/h2>\n<p>\u76e3\u63a7\u968a\u5217\u662f\u4e00\u7a2e\u7528\u65bc\u6536\u96c6\u548c\u8655\u7406\u76e3\u63a7\u6578\u64da\u7684\u7cfb\u7d71\u3002\u5b83\u80fd\u5920\u5be6\u6642\u63a5\u6536\u4f86\u81ea\u4e0d\u540c\u4f86\u6e90\u7684\u6578\u64da\uff0c\u4e26\u5c07\u5176\u5b58\u5132\u4ee5\u4f9b\u5f8c\u7e8c\u5206\u6790\u3002\u9019\u4e9b\u6578\u64da\u53ef\u4ee5\u5305\u62ec\u7cfb\u7d71\u6027\u80fd\u6307\u6a19\u3001\u61c9\u7528\u7a0b\u5e8f\u65e5\u8a8c\u3001\u7528\u6236\u884c\u70ba\u7b49\u3002\u901a\u904e\u4f7f\u7528\u76e3\u63a7\u968a\u5217\uff0c\u4f01\u696d\u80fd\u5920\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u505a\u51fa\u53cd\u61c9\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis%ef%bc%9f-juhFZbAayC\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5177\u6709\u4ee5\u4e0b\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u5ef6\u9072\u8655\u7406\u6578\u64da\uff0c\u9069\u5408\u9700\u8981\u5be6\u6642\u53cd\u61c9\u7684\u76e3\u63a7\u7cfb\u7d71\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\u9748\u6d3b\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u7cfb\u7d71\u6545\u969c\u800c\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e7%9b%a3%e6%8e%a7%e9%9a%8a%e5%88%97%e5%af%a6%e7%8f%be-juhFZbAayC\">\u57fa\u65bc Redis \u7684\u76e3\u63a7\u968a\u5217\u5be6\u73fe<\/h2>\n<p>\u4ee5\u4e0b\u662f\u57fa\u65bc Redis \u5be6\u73fe\u76e3\u63a7\u968a\u5217\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d-redis-juhFZbAayC\">1. \u5b89\u88dd Redis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88dd Redis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae-redis-juhFZbAayC\">2. \u914d\u7f6e Redis<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u4f86\u8abf\u6574 Redis \u7684\u8a2d\u7f6e\u3002\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u4fee\u6539\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><strong>maxmemory\uff1a<\/strong>\u8a2d\u7f6e Redis \u7684\u6700\u5927\u5167\u5b58\u4f7f\u7528\u91cf\u3002<\/li>\n<li><strong>appendonly\uff1a<\/strong>\u555f\u7528\u6301\u4e45\u5316\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e7%9b%a3%e6%8e%a7%e9%9a%8a%e5%88%97-juhFZbAayC\">3. \u5be6\u73fe\u76e3\u63a7\u968a\u5217<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u5217\u8868\u6578\u64da\u7d50\u69cb\u4f86\u5be6\u73fe\u76e3\u63a7\u968a\u5217\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Python \u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5c07\u76e3\u63a7\u6578\u64da\u63a8\u9001\u5230 Redis \u5217\u8868\u4e2d\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u63a8\u9001\u76e3\u63a7\u6578\u64da\u5230\u968a\u5217\ndef push_monitor_data(data):\n    r.lpush('monitor_queue', data)\n\n# \u793a\u4f8b\u6578\u64da\npush_monitor_data('CPU usage: 75%')\npush_monitor_data('Memory usage: 60%')<\/code><\/pre>\n<h3 id=\"4-%e6%b6%88%e8%b2%bb%e7%9b%a3%e6%8e%a7%e6%95%b8%e6%93%9a-juhFZbAayC\">4. \u6d88\u8cbb\u76e3\u63a7\u6578\u64da<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528 Redis \u7684 lpop \u547d\u4ee4\u4f86\u6d88\u8cbb\u76e3\u63a7\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u6d88\u8cbb\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>def consume_monitor_data():\n    while True:\n        data = r.lpop('monitor_queue')\n        if data:\n            print(f'Processing: {data.decode(\"utf-8\")}')\n        else:\n            break<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-juhFZbAayC\">\u7d50\u8ad6<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u76e3\u63a7\u968a\u5217\u5be6\u8e10\u80fd\u5920\u6709\u6548\u5730\u6536\u96c6\u548c\u8655\u7406\u5be6\u6642\u6578\u64da\uff0c\u5e6b\u52a9\u4f01\u696d\u53ca\u6642\u767c\u73fe\u548c\u89e3\u6c7a\u554f\u984c\u3002\u901a\u904e\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u548c\u9ad8\u6027\u80fd\u7684\u7279\u6027\uff0cRedis \u6210\u70ba\u4e86\u69cb\u5efa\u76e3\u63a7\u7cfb\u7d71\u7684\u7406\u60f3\u9078\u64c7\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u4f01\u696d\uff0cRedis \u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u76e3\u63a7\u7cfb\u7d71\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u512a\u8cea\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7684\u76e3\u63a7\u968a\u5217\u5be6\u8e10\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u53ef\u9760\u6027\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u5373\u6642\u76e3\u63a7\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-161385","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161385","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=161385"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161385\/revisions"}],"predecessor-version":[{"id":161386,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161385\/revisions\/161386"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}