{"id":161293,"date":"2024-11-04T05:13:21","date_gmt":"2024-11-03T21:13:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161293\/"},"modified":"2024-11-04T05:13:22","modified_gmt":"2024-11-03T21:13:22","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e8%a8%82%e9%96%b1%e6%b6%88%e6%81%af%e6%9c%8d%e5%8b%99%e9%85%8d%e7%bd%ae%e6%8c%87%e5%8d%97%ef%bc%88redis-%e8%a8%82%e9%96%b1%e6%b6%88%e6%81%af%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161293\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u8a02\u95b1\u6d88\u606f\u670d\u52d9\u914d\u7f6e\u6307\u5357\uff08redis \u8a02\u95b1\u6d88\u606f\u914d\u7f6e\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e8%a8%82%e9%96%b1%e6%b6%88%e6%81%af%e6%9c%8d%e5%8b%99%e9%85%8d%e7%bd%ae%e6%8c%87%e5%8d%97-AyQXITPkbv\">\u57fa\u65bc Redis \u7684\u8a02\u95b1\u6d88\u606f\u670d\u52d9\u914d\u7f6e\u6307\u5357<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u5be6\u6642\u6578\u64da\u8655\u7406\u548c\u6d88\u606f\u50b3\u905e\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u652f\u6301\u6578\u64da\u5b58\u5132\uff0c\u9084\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u8a02\u95b1\/\u767c\u5e03\uff08Pub\/Sub\uff09\u529f\u80fd\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5be6\u73fe\u6d88\u606f\u670d\u52d9\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u914d\u7f6e\u57fa\u65bc Redis \u7684\u8a02\u95b1\u6d88\u606f\u670d\u52d9\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u4e0a\u624b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e7%9a%84%e8%a8%82%e9%96%b1-%e7%99%bc%e5%b8%83%e6%a8%a1%e5%bc%8f%ef%bc%9f-AyQXITPkbv\">\u4ec0\u9ebc\u662f Redis \u7684\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\uff1f<\/h2>\n<p>Redis \u7684\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u662f\u4e00\u7a2e\u6d88\u606f\u50b3\u905e\u6a21\u5f0f\uff0c\u5141\u8a31\u6d88\u606f\u7684\u767c\u9001\u8005\uff08\u767c\u5e03\u8005\uff09\u548c\u63a5\u6536\u8005\uff08\u8a02\u95b1\u8005\uff09\u4e4b\u9593\u9032\u884c\u89e3\u8026\u3002\u767c\u5e03\u8005\u5c07\u6d88\u606f\u767c\u9001\u5230\u4e00\u500b\u6216\u591a\u500b\u983b\u9053\uff0c\u800c\u8a02\u95b1\u8005\u5247\u53ef\u4ee5\u8a02\u95b1\u9019\u4e9b\u983b\u9053\u4ee5\u63a5\u6536\u6d88\u606f\u3002\u9019\u7a2e\u6a21\u5f0f\u975e\u5e38\u9069\u5408\u9700\u8981\u5be6\u6642\u66f4\u65b0\u7684\u61c9\u7528\uff0c\u4f8b\u5982\u804a\u5929\u61c9\u7528\u3001\u5373\u6642\u901a\u77e5\u7cfb\u7d71\u7b49\u3002<\/p>\n<h2 id=\"redis-%e8%a8%82%e9%96%b1%e6%b6%88%e6%81%af%e6%9c%8d%e5%8b%99%e7%9a%84%e5%9f%ba%e6%9c%ac%e9%85%8d%e7%bd%ae-AyQXITPkbv\">Redis \u8a02\u95b1\u6d88\u606f\u670d\u52d9\u7684\u57fa\u672c\u914d\u7f6e<\/h2>\n<p>\u8981\u914d\u7f6e\u57fa\u65bc Redis \u7684\u8a02\u95b1\u6d88\u606f\u670d\u52d9\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd Redis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728 Linux \u7cfb\u7d71\u4e0a\u5b89\u88dd Redis\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server\n<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5 Redis \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start redis\nsudo systemctl enable redis\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e7%9a%84%e8%a8%82%e9%96%b1-%e7%99%bc%e5%b8%83%e5%8a%9f%e8%83%bd-AyQXITPkbv\">\u4f7f\u7528 Redis \u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Redis \u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%99%bc%e5%b8%83%e6%b6%88%e6%81%af-AyQXITPkbv\">1. \u767c\u5e03\u6d88\u606f<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b\u767c\u5e03\u8005\uff0c\u5c07\u6d88\u606f\u767c\u9001\u5230\u6307\u5b9a\u7684\u983b\u9053\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u547d\u4ee4\u884c\u5de5\u5177\u6216\u7de8\u5beb\u4e00\u500b\u7c21\u55ae\u7684\u8173\u672c\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Python \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u767c\u5e03\u6d88\u606f\nr.publish('my_channel', 'Hello, Redis!')\n<\/code><\/pre>\n<h3 id=\"2-%e8%a8%82%e9%96%b1%e6%b6%88%e6%81%af-AyQXITPkbv\">2. \u8a02\u95b1\u6d88\u606f<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b\u8a02\u95b1\u8005\uff0c\u8a02\u95b1\u6211\u5011\u4e4b\u524d\u5275\u5efa\u7684\u983b\u9053\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Python \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5275\u5efa\u8a02\u95b1\u8005\np = r.pubsub()\np.subscribe('my_channel')\n\n# \u63a5\u6536\u6d88\u606f\nfor message in p.listen():\n    if message['type'] == 'message':\n        print(message['data'].decode('utf-8'))\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-AyQXITPkbv\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li><strong>\u6d88\u606f\u6301\u4e45\u6027\uff1a<\/strong>Redis \u7684 Pub\/Sub \u6a21\u5f0f\u4e0d\u6703\u6301\u4e45\u5316\u6d88\u606f\uff0c\u9019\u610f\u5473\u8457\u5982\u679c\u8a02\u95b1\u8005\u5728\u6d88\u606f\u767c\u9001\u6642\u4e0d\u5728\u7dda\uff0c\u5247\u5c07\u7121\u6cd5\u63a5\u6536\u5230\u8a72\u6d88\u606f\u3002<\/li>\n<li><strong>\u6027\u80fd\u8003\u91cf\uff1a<\/strong>\u5728\u9ad8\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\uff0c\u983b\u9053\u7684\u6d88\u606f\u91cf\u53ef\u80fd\u6703\u975e\u5e38\u5927<br \/>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7684\u8a02\u95b1\u6d88\u606f\u670d\u52d9\u914d\u7f6e\u6307\u5357\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u8a2d\u7f6e\u548c\u7ba1\u7406 Redis \u8a02\u95b1\u6d88\u606f\u7cfb\u7d71\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-161293","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161293","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=161293"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161293\/revisions"}],"predecessor-version":[{"id":161294,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161293\/revisions\/161294"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}