{"id":97780,"date":"2024-10-20T21:04:18","date_gmt":"2024-10-20T13:04:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97780\/"},"modified":"2024-10-20T21:04:18","modified_gmt":"2024-10-20T13:04:18","slug":"redis%e6%9c%ac%e5%9c%b0%e7%ab%af%e6%9c%8d%e5%8b%99%e5%af%a6%e7%8f%be%e5%8b%95%e6%85%8b%e6%95%b8%e6%93%9a%e7%9b%a3%e8%81%bd%ef%bc%88redis-%e6%9c%ac%e5%9c%b0%e7%9b%a3%e8%81%bd%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97780\/","title":{"rendered":"Redis\u672c\u5730\u7aef\u670d\u52d9\u5be6\u73fe\u52d5\u614b\u6578\u64da\u76e3\u807d\uff08redis \u672c\u5730\u76e3\u807d\uff09"},"content":{"rendered":"<h1 id=\"redis%e6%9c%ac%e5%9c%b0%e7%ab%af%e6%9c%8d%e5%8b%99%e5%af%a6%e7%8f%be%e5%8b%95%e6%85%8b%e6%95%b8%e6%93%9a%e7%9b%a3%e8%81%bd%ef%bc%88redis-%e6%9c%ac%e5%9c%b0%e7%9b%a3%e8%81%bd%ef%bc%89-oXZbuzzbpS\">Redis\u672c\u5730\u7aef\u670d\u52d9\u5be6\u73fe\u52d5\u614b\u6578\u64da\u76e3\u807d\uff08redis \u672c\u5730\u76e3\u807d\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5be6\u6642\u6578\u64da\u8655\u7406\u548c\u76e3\u63a7\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u7279\u5225\u662f\u5728\u52d5\u614b\u6578\u64da\u76e3\u807d\u65b9\u9762\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u672c\u5730\u7aef\u4f7f\u7528Redis\u5be6\u73fe\u52d5\u614b\u6578\u64da\u76e3\u807d\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e5%8b%95%e6%85%8b%e6%95%b8%e6%93%9a%e7%9b%a3%e8%81%bd%ef%bc%9f-oXZbuzzbpS\">\u4ec0\u9ebc\u662fRedis\u52d5\u614b\u6578\u64da\u76e3\u807d\uff1f<\/h2>\n<p>Redis\u7684\u52d5\u614b\u6578\u64da\u76e3\u807d\u529f\u80fd\u4e3b\u8981\u4f9d\u8cf4\u65bc\u5176\u767c\u5e03\/\u8a02\u95b1\uff08Pub\/Sub\uff09\u6a21\u5f0f\u3002\u9019\u7a2e\u6a21\u5f0f\u5141\u8a31\u5ba2\u6236\u7aef\u8a02\u95b1\u7279\u5b9a\u7684\u983b\u9053\uff0c\u4e26\u5728\u6709\u65b0\u6d88\u606f\u767c\u5e03\u5230\u8a72\u983b\u9053\u6642\u63a5\u6536\u901a\u77e5\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5373\u6642\u66f4\u65b0\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u5373\u6642\u804a\u5929\u61c9\u7528\u3001\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\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-oXZbuzzbpS\">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\u548c\u8a02\u95b1\u8005\u901a\u904e\u983b\u9053\u9032\u884c\u901a\u4fe1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%beredis%e6%9c%ac%e5%9c%b0%e7%ab%af%e5%8b%95%e6%85%8b%e6%95%b8%e6%93%9a%e7%9b%a3%e8%81%bd-oXZbuzzbpS\">\u5982\u4f55\u5be6\u73feRedis\u672c\u5730\u7aef\u52d5\u614b\u6578\u64da\u76e3\u807d<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u5be6\u73fe\u672c\u5730\u7aef\u52d5\u614b\u6578\u64da\u76e3\u807d\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-oXZbuzzbpS\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u5728\u672c\u5730\u74b0\u5883\u4e2d\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=\"2-%e5%95%9f%e5%8b%95redis%e6%9c%8d%e5%8b%99-oXZbuzzbpS\">2. \u555f\u52d5Redis\u670d\u52d9<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5Redis\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo service redis-server start<\/code><\/pre>\n<h3 id=\"3-%e7%b7%a8%e5%af%ab%e7%99%bc%e5%b8%83%e8%80%85%e4%bb%a3%e7%a2%bc-oXZbuzzbpS\">3. \u7de8\u5beb\u767c\u5e03\u8005\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u767c\u5e03\u8005\u4ee3\u78bc\u793a\u4f8b\uff0c\u4f7f\u7528Python\u7684redis\u5eab\u4f86\u767c\u9001\u6d88\u606f\uff1a<\/p>\n<pre><code>import redis\nimport time\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u767c\u9001\u6d88\u606f\nwhile True:\n    message = \"Hello, Redis!\"\n    r.publish('my_channel', message)\n    print(f\"Published: {message}\")\n    time.sleep(1)<\/code><\/pre>\n<h3 id=\"4-%e7%b7%a8%e5%af%ab%e8%a8%82%e9%96%b1%e8%80%85%e4%bb%a3%e7%a2%bc-oXZbuzzbpS\">4. \u7de8\u5beb\u8a02\u95b1\u8005\u4ee3\u78bc<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u7de8\u5beb\u8a02\u95b1\u8005\u4ee3\u78bc\u4f86\u63a5\u6536\u6d88\u606f\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a02\u95b1\u983b\u9053\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(f\"Received: {message['data'].decode('utf-8')}\")<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-oXZbuzzbpS\">\u5be6\u969b\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis\u7684\u52d5\u614b\u6578\u64da\u76e3\u807d\u529f\u80fd\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u4f5c\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u5373\u6642\u804a\u5929\u61c9\u7528<\/strong>\uff1a\u7528\u6236\u53ef\u4ee5\u5373\u6642\u63a5\u6536\u6d88\u606f\uff0c\u63d0\u5347\u4e92\u52d5\u6027\u3002<\/li>\n<li><strong>\u5be6\u6642\u6578\u64da\u5206\u6790<\/strong>\uff1a\u6578\u64da\u8b8a\u66f4\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5373\u6642\u66f4\u65b0\u986f\u793a\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u904a\u6232\u901a\u77e5\u7cfb\u7d71<\/strong>\uff1a\u73a9\u5bb6\u53ef\u4ee5\u5373\u6642\u63a5\u6536\u904a\u6232\u5167\u7684\u901a\u77e5\u548c\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-oXZbuzzbpS\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u672c\u5730\u7aef\u52d5\u614b\u6578\u64da\u76e3\u807d\u529f\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u8655\u7406\u5be6\u6642\u6578\u64da\u3002\u901a\u904e\u7c21\u55ae\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u5373\u6642\u6d88\u606f\u50b3\u905e\uff0c\u6eff\u8db3\u5404\u7a2e\u61c9\u7528\u9700\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u4f4e\u5ef6\u9072\u7684\u61c9\u7528\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72Redis\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\u7d22\u5982\u4f55\u5728\u672c\u5730\u7aef\u5be6\u73feRedis\u52d5\u614b\u6578\u64da\u76e3\u807d\uff0c\u63d0\u5347\u6578\u64da\u5373\u6642\u6027\u8207\u53cd\u61c9\u901f\u5ea6\uff0c\u512a\u5316\u61c9\u7528\u6027\u80fd\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-97780","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97780","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=97780"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97780\/revisions"}],"predecessor-version":[{"id":97781,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97780\/revisions\/97781"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}