{"id":202072,"date":"2025-05-10T08:22:46","date_gmt":"2025-05-10T00:22:46","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202072\/"},"modified":"2025-05-10T08:22:46","modified_gmt":"2025-05-10T00:22:46","slug":"%e4%bd%bf%e7%94%a8python%e5%92%8credis%e6%9e%84%e5%bb%ba%e6%97%a5%e5%bf%97%e5%88%86%e6%9e%90%e7%b3%bb%e7%bb%9f%ef%bc%9a%e5%a6%82%e4%bd%95%e5%ae%9e%e6%97%b6%e7%9b%91%e6%8e%a7%e7%b3%bb%e7%bb%9f%e8%bf%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202072\/","title":{"rendered":"\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u65e5\u5fd7\u5206\u6790\u7cfb\u7edf\uff1a\u5982\u4f55\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u8fd0\u884c\u72b6\u51b5"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u65e5\u5fd7\u5206\u6790\u7cfb\u7edf\uff1a\u5982\u4f55\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u8fd0\u884c\u72b6\u51b5<\/h1>\n<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u90fd\u6253\u5f00\u8fd9\u7bc7<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u65e5\u5fd7\u5206\u6790\u7cfb\u7edf\uff1a\u5982\u4f55\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u8fd0\u884c\u72b6\u51b5\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\uff0c\u5b66\u4e0b\u53bb\u5427\uff01\u672c\u6587\u4e3b\u8981\u4f1a\u7ed9\u5927\u5bb6\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5927\u5bb6\u5bf9\u672c\u6587\u6709\u597d\u7684\u5efa\u8bae\u6216\u8005\u770b\u5230\u6709\u4e0d\u8db3\u4e4b\u5904\uff0c\u975e\u5e38\u6b22\u8fce\u5927\u5bb6\u79ef\u6781\u63d0\u51fa\uff01\u5728\u540e\u7eed\u6587\u7ae0\u6211\u4f1a\u7ee7\u7eed\u66f4\u65b0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6570\u636e\u5e93<\/span>\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p>\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u65e5\u5fd7\u5206\u6790\u7cfb\u7edf\uff1a\u5982\u4f55\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u8fd0\u884c\u72b6\u51b5<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>\u5728\u5f00\u53d1\u548c\u7ef4\u62a4\u4e00\u4e2a\u7cfb\u7edf\u65f6\uff0c\u76d1\u63a7\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u51b5\u975e\u5e38\u91cd\u8981\u3002\u4e00\u4e2a\u597d\u7684\u76d1\u63a7\u7cfb\u7edf\u53ef\u4ee5\u8ba9\u6211\u4eec\u5b9e\u65f6\u4e86\u89e3\u7cfb\u7edf\u7684\u72b6\u6001\uff0c\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u95ee\u9898\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u4e00\u4e2a\u7b80\u5355\u4f46\u5b9e\u7528\u7684\u65e5\u5fd7\u5206\u6790\u7cfb\u7edf\uff0c\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u51b5\u3002<\/p>\n<ol>\n<li>\n<p>\u642d\u5efa\u73af\u5883\uff1a<br \/>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u642d\u5efaPython\u548cRedis\u7684\u5f00\u53d1\u73af\u5883\u3002Python\u662f\u4e00\u95e8\u5f3a\u5927\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u800cRedis\u662f\u4e00\u4e2a\u5feb\u901f\u7684\u5185\u5b58\u6570\u636e\u5e93\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u6765\u642d\u5efa\u73af\u5883\uff1a<\/p>\n<ul>\n<li>\u5b89\u88c5Python\uff1a\u4ece\u5b98\u65b9\u7f51\u7ad9\uff08https:\/\/www.python.org\/\uff09\u4e0b\u8f7d\u5e76\u5b89\u88c5Python\u3002<\/li>\n<li>\u5b89\u88c5Redis\uff1a\u4ece\u5b98\u65b9\u7f51\u7ad9\uff08https:\/\/redis.io\/\uff09\u4e0b\u8f7d\u5e76\u5b89\u88c5Redis\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u914d\u7f6eRedis\uff1a<br \/>\u5728Redis\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u5f00\u542f\u65e5\u5fd7\u529f\u80fd\uff0c\u4ee5\u4fbf\u8bb0\u5f55\u7cfb\u7edf\u7684\u64cd\u4f5c\u65e5\u5fd7\u3002\u7f16\u8f91Redis\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5e76\u5c06\u4ee5\u4e0b\u914d\u7f6e\u9879\u53d6\u6d88\u6ce8\u91ca\uff1a<\/p>\n<pre>logfile \/path\/to\/redis.log\nloglevel debug<\/pre>\n<p>\u5176\u4e2d\uff0c<code>\/path\/to\/redis.log<\/code>\u4e3a\u65e5\u5fd7\u6587\u4ef6\u7684\u5b58\u653e\u8def\u5f84\u3002<\/p>\n<\/li>\n<li>\u5f00\u53d1Python\u811a\u672c\uff1a<br \/>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4f7f\u7528Python\u5f00\u53d1\u4e00\u4e2a\u811a\u672c\uff0c\u5b9e\u65f6\u76d1\u542cRedis\u7684\u65e5\u5fd7\u6587\u4ef6\uff0c\u5e76\u5206\u6790\u65e5\u5fd7\u5185\u5bb9\u3002\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>log_analyzer.py<\/code>\u7684\u6587\u4ef6\uff0c\u5e76\u5c06\u4ee5\u4e0b\u4ee3\u7801\u7c98\u8d34\u5230\u6587\u4ef6\u4e2d\uff1a<\/li>\n<\/ol>\n<pre>import redis\nimport time\nimport re\n\n# Redis\u8fde\u63a5\u4fe1\u606f\nredis_host = \"localhost\"\nredis_port = 6379\nredis_password = None\n\n# \u5b9e\u65f6\u76d1\u542cRedis\u65e5\u5fd7\u6587\u4ef6\ndef follow_redis_log():\n    r = redis.Redis(host=redis_host, port=redis_port, password=redis_password)\n    p = r.pubsub()\n    p.subscribe(\"__keyevent@0__:set\")\n\n    for message in p.listen():\n        # \u63d0\u53d6\u65e5\u5fd7\u4fe1\u606f\n        log_message = message['data']\n        if log_message.startswith(\"set\"):\n            log_time = time.strftime(\"%Y-%m-%d %H:%M:%S\", time.localtime())\n            log_key = re.findall(r'set \"(.*?)\"', log_message)[0]\n            log_value = re.findall(r'(.*?)s+noreply', log_message)[0]\n\n            # \u5206\u6790\u65e5\u5fd7\u5185\u5bb9\uff08\u8fd9\u91cc\u4ee5\u6253\u5370\u65e5\u5fd7\u4e3a\u4f8b\uff09\n            print(f\"[{log_time}] Key: {log_key}, Value: {log_value}\")\n\nif __name__ == \"__main__\":\n    follow_redis_log()<\/pre>\n<p>\u5728\u811a\u672c\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528Redis\u7684pub\/sub\u529f\u80fd\u8ba2\u9605\u4e86<code>__keyevent@0__:set<\/code>\u9891\u9053\uff0c\u76d1\u542cRedis\u4e2d<code>set<\/code>\u64cd\u4f5c\u7684\u65e5\u5fd7\u3002\u5f53\u6709\u65b0\u7684\u65e5\u5fd7\u4ea7\u751f\u65f6\uff0c\u6211\u4eec\u63d0\u53d6\u65e5\u5fd7\u4e2d\u7684\u5173\u952e\u4fe1\u606f\uff0c\u5e76\u8fdb\u884c\u5206\u6790\u3002<\/p>\n<ol>\n<li>\n<p>\u8fd0\u884c\u7cfb\u7edf\uff1a<br \/>\u5b8c\u6210\u4ee5\u4e0a\u5f00\u53d1\u6b65\u9aa4\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd0\u884c\u7cfb\u7edf\u6765\u5b9e\u65f6\u76d1\u63a7Redis\u7684\u8fd0\u884c\u72b6\u51b5\u3002\u6253\u5f00\u7ec8\u7aef\uff0c\u8fdb\u5165\u811a\u672c\u6240\u5728\u7684\u76ee\u5f55\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>python log_analyzer.py<\/pre>\n<\/li>\n<\/ol>\n<p>\u6b64\u65f6\uff0c\u4f60\u4f1a\u770b\u5230\u7c7b\u4f3c\u4ee5\u4e0b\u8f93\u51fa\uff1a<\/p>\n<pre>[2021-01-01 12:00:00] Key: mykey, Value: myvalue\n[2021-01-01 12:01:00] Key: anotherkey, Value: anothervalue<\/pre>\n<p>\u8fd9\u4e9b\u8f93\u51fa\u5c31\u662f\u6211\u4eec\u4eceRedis\u65e5\u5fd7\u4e2d\u63d0\u53d6\u7684\u5173\u952e\u4fe1\u606f\uff0c\u4f60\u53ef\u4ee5\u6839\u636e\u9700\u8981\u5bf9\u8fd9\u4e9b\u4fe1\u606f\u505a\u8fdb\u4e00\u6b65\u7684\u5904\u7406\u548c\u5c55\u793a\u3002<\/p>\n<p>\u7ed3\u8bba\uff1a<br \/>\u901a\u8fc7\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u7684\u65e5\u5fd7\u5206\u6790\u7cfb\u7edf\uff0c\u6211\u4eec\u5b9e\u73b0\u4e86\u5bf9\u7cfb\u7edf\u8fd0\u884c\u72b6\u51b5\u7684\u5b9e\u65f6\u76d1\u63a7\u3002\u901a\u8fc7\u5206\u6790Redis\u7684\u64cd\u4f5c\u65e5\u5fd7\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u5f97\u5f88\u591a\u6709\u4ef7\u503c\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u64cd\u4f5c\u7684\u65f6\u95f4\u3001\u952e\u503c\u5bf9\u7684\u53d8\u5316\u7b49\u7b49\u3002\u8fd9\u4e9b\u4fe1\u606f\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u5b9a\u4f4d\u548c\u89e3\u51b3\u95ee\u9898\uff0c\u4fdd\u969c\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u672c\u6587\u53ea\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u5b9e\u9645\u7684\u5e94\u7528\u53ef\u80fd\u66f4\u52a0\u590d\u6742\u548c\u591a\u6837\u5316\u3002\u4f60\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\uff0c\u8fdb\u4e00\u6b65\u5b8c\u5584\u548c\u6269\u5c55\u8fd9\u4e2a\u7cfb\u7edf\u3002\u795d\u4f60\u76d1\u63a7\u7cfb\u7edf\u5f00\u53d1\u7684\u987a\u5229\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u4f7f\u7528Java\u548cRedis\u6784\u5efa\u5b9e\u65f6\u62a5\u8b66\u7cfb\u7edf\uff1a\u5982\u4f55\u76d1\u63a7\u7cfb\u7edf\u6027\u80fd\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u5229\u7528Redis\u548cNode.js\u5b9e\u73b0\u5206\u5e03\u5f0f\u6570\u636e\u540c\u6b65\u529f\u80fd\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Python\u548cRedis\u6784\u5efa&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202072","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202072","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202072"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202072\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}