{"id":132977,"date":"2024-10-30T22:31:22","date_gmt":"2024-10-30T14:31:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/132977\/"},"modified":"2024-10-30T22:31:23","modified_gmt":"2024-10-30T14:31:23","slug":"redis%e6%b6%88%e6%81%af%e7%9b%a3%e8%81%bd-%e5%af%a6%e7%8f%be%e5%8d%b3%e6%99%82%e4%bf%a1%e6%81%af%e8%99%95%e7%90%86%ef%bc%88redis%e6%b6%88%e6%81%af%e7%9b%a3%e8%81%bd%e5%ae%b9%e5%99%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/132977\/","title":{"rendered":"Redis\u6d88\u606f\u76e3\u807d \u5be6\u73fe\u5373\u6642\u4fe1\u606f\u8655\u7406\uff08redis\u6d88\u606f\u76e3\u807d\u5bb9\u5668\uff09"},"content":{"rendered":"<h1 id=\"redis%e6%b6%88%e6%81%af%e7%9b%a3%e8%81%bd-%e5%af%a6%e7%8f%be%e5%8d%b3%e6%99%82%e4%bf%a1%e6%81%af%e8%99%95%e7%90%86%ef%bc%88redis%e6%b6%88%e6%81%af%e7%9b%a3%e8%81%bd%e5%ae%b9%e5%99%a8%ef%bc%89-cDeQpajiZU\">Redis\u6d88\u606f\u76e3\u807d \u5be6\u73fe\u5373\u6642\u4fe1\u606f\u8655\u7406\uff08redis\u6d88\u606f\u76e3\u807d\u5bb9\u5668\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5373\u6642\u4fe1\u606f\u8655\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6d88\u606f\u76e3\u807d\u529f\u80fd\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5be6\u73fe\u5373\u6642\u4fe1\u606f\u8655\u7406\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u6d88\u606f\u76e3\u807d\u6a5f\u5236\u53ca\u5176\u5728\u5373\u6642\u4fe1\u606f\u8655\u7406\u4e2d\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e6%b6%88%e6%81%af%e7%9b%a3%e8%81%bd%ef%bc%9f-cDeQpajiZU\">\u4ec0\u9ebc\u662fRedis\u6d88\u606f\u76e3\u807d\uff1f<\/h2>\n<p>Redis\u6d88\u606f\u76e3\u807d\u662f\u6307\u901a\u904eRedis\u7684\u767c\u5e03\/\u8a02\u95b1\uff08Pub\/Sub\uff09\u6a21\u5f0f\uff0c\u5be6\u73fe\u4e0d\u540c\u5ba2\u6236\u7aef\u4e4b\u9593\u7684\u5373\u6642\u6d88\u606f\u50b3\u905e\u3002\u9019\u7a2e\u6a21\u5f0f\u5141\u8a31\u4e00\u500b\u6216\u591a\u500b\u5ba2\u6236\u7aef\uff08\u8a02\u95b1\u8005\uff09\u8a02\u95b1\u7279\u5b9a\u7684\u983b\u9053\uff0c\u4e26\u5728\u6709\u65b0\u6d88\u606f\u767c\u5e03\u5230\u8a72\u983b\u9053\u6642\u5373\u6642\u63a5\u6536\u901a\u77e5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e7%99%bc%e5%b8%83-%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f-cDeQpajiZU\">Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h2>\n<p>Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u7531\u4e09\u500b\u4e3b\u8981\u7d44\u4ef6\u7d44\u6210\uff1a<\/p>\n<ul>\n<li><strong>\u767c\u5e03\u8005\uff08Publisher\uff09<\/strong>\uff1a\u8ca0\u8cac\u5411\u7279\u5b9a\u983b\u9053\u767c\u9001\u6d88\u606f\u3002<\/li>\n<li><strong>\u8a02\u95b1\u8005\uff08Subscriber\uff09<\/strong>\uff1a\u8ca0\u8cac\u8a02\u95b1\u7279\u5b9a\u983b\u9053\u4ee5\u63a5\u6536\u6d88\u606f\u3002<\/li>\n<li><strong>\u983b\u9053\uff08Channel\uff09<\/strong>\uff1a\u6d88\u606f\u7684\u50b3\u905e\u901a\u9053\uff0c\u767c\u5e03\u8005\u5c07\u6d88\u606f\u767c\u9001\u5230\u983b\u9053\uff0c\u8a02\u95b1\u8005\u5247\u5f9e\u983b\u9053\u63a5\u6536\u6d88\u606f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e6%b6%88%e6%81%af%e7%9b%a3%e8%81%bd-cDeQpajiZU\">\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u6d88\u606f\u76e3\u807d<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u4f86\u5be6\u73fe\u6d88\u606f\u76e3\u807d\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9dredis-cDeQpajiZU\">\u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86Redis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728Linux\u7cfb\u7d71\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"%e7%99%bc%e5%b8%83%e8%80%85%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b-cDeQpajiZU\">\u767c\u5e03\u8005\u4ee3\u78bc\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7de8\u5beb\u7684\u767c\u5e03\u8005\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nclient = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u767c\u9001\u6d88\u606f\u5230\u983b\u9053\nclient.publish('my_channel', 'Hello, Redis!')<\/code><\/pre>\n<h3 id=\"%e8%a8%82%e9%96%b1%e8%80%85%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b-cDeQpajiZU\">\u8a02\u95b1\u8005\u4ee3\u78bc\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7de8\u5beb\u7684\u8a02\u95b1\u8005\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nclient = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u5b9a\u7fa9\u6d88\u606f\u8655\u7406\u51fd\u6578\ndef message_handler(message):\n    print(f\"Received message: {message['data'].decode('utf-8')}\")\n\n# \u8a02\u95b1\u983b\u9053\npubsub = client.pubsub()\npubsub.subscribe(**{'my_channel': message_handler})\n\n# \u958b\u59cb\u76e3\u807d\u6d88\u606f\npubsub.run_in_thread(sleep_time=0.001)<\/code><\/pre>\n<h2 id=\"redis%e6%b6%88%e6%81%af%e7%9b%a3%e8%81%bd%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-cDeQpajiZU\">Redis\u6d88\u606f\u76e3\u807d\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis\u7684\u6d88\u606f\u76e3\u807d\u529f\u80fd\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5373\u6642\u804a\u5929\u61c9\u7528<\/strong>\uff1a\u7528\u6236\u53ef\u4ee5\u901a\u904e\u8a02\u95b1\u7279\u5b9a\u7684\u804a\u5929\u983b\u9053\u4f86\u63a5\u6536\u5373\u6642\u6d88\u606f\u3002<\/li>\n<li><strong>\u5be6\u6642\u6578\u64da\u66f4\u65b0<\/strong>\uff1a\u5728\u6578\u64da\u8b8a\u66f4\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5373\u6642\u901a\u77e5\u6240\u6709\u76f8\u95dc\u7684\u5ba2\u6236\u7aef\u3002<\/li>\n<li><strong>\u4e8b\u4ef6\u9a45\u52d5\u67b6\u69cb<\/strong>\uff1a\u5728\u5fae\u670d\u52d9\u67b6\u69cb\u4e2d\uff0c\u670d\u52d9\u4e4b\u9593\u53ef\u4ee5\u901a\u904eRedis\u9032\u884c\u4e8b\u4ef6\u901a\u77e5\u548c\u6578\u64da\u540c\u6b65\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-cDeQpajiZU\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u6d88\u606f\u76e3\u807d\u529f\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u5373\u6642\u4fe1\u606f\u8655\u7406\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u7c21\u55ae\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u4e0d\u540c\u5ba2\u6236\u7aef\u4e4b\u9593\u7684\u5373\u6642\u6d88\u606f\u50b3\u905e\u3002\u7121\u8ad6\u662f\u5728\u5373\u6642\u804a\u5929\u61c9\u7528\u3001\u5be6\u6642\u6578\u64da\u66f4\u65b0\u9084\u662f\u4e8b\u4ef6\u9a45\u52d5\u67b6\u69cb\u4e2d\uff0cRedis\u90fd\u80fd\u767c\u63ee\u5176\u5f37\u5927\u7684\u4f5c\u7528\u3002\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\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u6d88\u606f\u76e3\u807d\u5bb9\u5668\uff0c\u5be6\u73fe\u5373\u6642\u4fe1\u606f\u8655\u7406\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\uff0c\u8b93\u6578\u64da\u6d41\u52d5\u66f4\u9ad8\u6548\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-132977","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/132977","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=132977"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/132977\/revisions"}],"predecessor-version":[{"id":132978,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/132977\/revisions\/132978"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=132977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=132977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=132977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}