{"id":159333,"date":"2024-11-03T13:36:23","date_gmt":"2024-11-03T05:36:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159333\/"},"modified":"2024-11-03T13:36:24","modified_gmt":"2024-11-03T05:36:24","slug":"%e7%b4%85%e8%89%b2%e7%9a%84%e6%b6%88%e8%b2%bb%e5%88%a9%e7%94%a8redis%e8%a8%82%e9%96%b2%e6%a8%a1%e5%bc%8f%ef%bc%88redis%e6%b6%88%e8%b2%bb%e8%a8%82%e9%96%b2%e6%a8%a1%e5%bc%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159333\/","title":{"rendered":"\u7d05\u8272\u7684\u6d88\u8cbb\u5229\u7528Redis\u8a02\u95b2\u6a21\u5f0f\uff08redis\u6d88\u8cbb\u8a02\u95b2\u6a21\u5f0f\uff09"},"content":{"rendered":"<h1 id=\"%e7%b4%85%e8%89%b2%e7%9a%84%e6%b6%88%e8%b2%bb%e5%88%a9%e7%94%a8redis%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f%ef%bc%88redis%e6%b6%88%e8%b2%bb%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f%ef%bc%89-RAjAWMGhtS\">\u7d05\u8272\u7684\u6d88\u8cbb\u5229\u7528Redis\u8a02\u95b1\u6a21\u5f0f\uff08redis\u6d88\u8cbb\u8a02\u95b1\u6a21\u5f0f\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5be6\u6642\u6578\u64da\u8655\u7406\u548c\u6d88\u606f\u50b3\u905e\u7cfb\u7d71\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u63d0\u4f9b\u4e86\u6578\u64da\u5b58\u5132\u7684\u529f\u80fd\uff0c\u9084\u652f\u6301\u5f37\u5927\u7684\u6d88\u606f\u50b3\u905e\u6a5f\u5236\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u8a02\u95b1\/\u767c\u5e03\uff08Pub\/Sub\uff09\u6a21\u5f0f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u8a02\u95b1\u6a21\u5f0f\uff0c\u4e26\u5206\u6790\u5176\u5728\u7d05\u8272\u6d88\u8cbb\u5834\u666f\u4e2d\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e7%9a%84%e8%a8%82%e9%96%b1-%e7%99%bc%e5%b8%83%e6%a8%a1%e5%bc%8f%ef%bc%9f-RAjAWMGhtS\">\u4ec0\u9ebc\u662fRedis\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\u7684\u8a2d\u8a08\u6a21\u5f0f\uff0c\u5141\u8a31\u767c\u9001\u8005\uff08\u767c\u5e03\u8005\uff09\u5c07\u6d88\u606f\u767c\u9001\u5230\u4e00\u500b\u6216\u591a\u500b\u983b\u9053\uff0c\u800c\u63a5\u6536\u8005\uff08\u8a02\u95b1\u8005\uff09\u5247\u53ef\u4ee5\u8a02\u95b1\u9019\u4e9b\u983b\u9053\u4ee5\u63a5\u6536\u6d88\u606f\u3002\u9019\u7a2e\u6a21\u5f0f\u7684\u4e3b\u8981\u7279\u9ede\u662f\u89e3\u8026\uff0c\u767c\u5e03\u8005\u548c\u8a02\u95b1\u8005\u4e4b\u9593\u4e0d\u9700\u8981\u76f4\u63a5\u7684\u806f\u7e6b\uff0c\u9019\u4f7f\u5f97\u7cfb\u7d71\u7684\u64f4\u5c55\u6027\u548c\u9748\u6d3b\u6027\u5927\u5927\u63d0\u9ad8\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-RAjAWMGhtS\">\u57fa\u672c\u6982\u5ff5<\/h3>\n<ul>\n<li><strong>\u767c\u5e03\u8005\uff08Publisher\uff09<\/strong>: \u8ca0\u8cac\u767c\u9001\u6d88\u606f\u5230\u7279\u5b9a\u983b\u9053\u7684\u5be6\u9ad4\u3002<\/li>\n<li><strong>\u8a02\u95b1\u8005\uff08Subscriber\uff09<\/strong>: \u8a02\u95b1\u7279\u5b9a\u983b\u9053\u4ee5\u63a5\u6536\u6d88\u606f\u7684\u5be6\u9ad4\u3002<\/li>\n<li><strong>\u983b\u9053\uff08Channel\uff09<\/strong>: \u6d88\u606f\u7684\u50b3\u905e\u901a\u9053\uff0c\u8a02\u95b1\u8005\u53ef\u4ee5\u901a\u904e\u983b\u9053\u63a5\u6536\u6d88\u606f\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-RAjAWMGhtS\">Redis\u8a02\u95b1\u6a21\u5f0f\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u4f7f\u7528\u8a02\u95b1\u6a21\u5f0f\u7684\u57fa\u672c\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u8a02\u95b1\u8005\u4f7f\u7528\u547d\u4ee4 <code>SUBSCRIBE<\/code> \u8a02\u95b1\u4e00\u500b\u6216\u591a\u500b\u983b\u9053\u3002<\/li>\n<li>\u767c\u5e03\u8005\u4f7f\u7528\u547d\u4ee4 <code>PUBLISH<\/code> \u5411\u67d0\u500b\u983b\u9053\u767c\u9001\u6d88\u606f\u3002<\/li>\n<li>\u6240\u6709\u8a02\u95b1\u8a72\u983b\u9053\u7684\u8a02\u95b1\u8005\u5c07\u63a5\u6536\u5230\u767c\u5e03\u7684\u6d88\u606f\u3002<\/li>\n<\/ol>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-RAjAWMGhtS\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u7684\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u5275\u5efaRedis\u9023\u63a5\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a02\u95b1\u8005\ndef subscriber():\n    pubsub = r.pubsub()\n    pubsub.subscribe('my_channel')\n    for message in pubsub.listen():\n        if message['type'] == 'message':\n            print(f\"Received message: {message['data']}\")\n\n# \u767c\u5e03\u8005\ndef publisher():\n    r.publish('my_channel', 'Hello, Redis!')\n\n# \u5728\u4e0d\u540c\u7684\u7dda\u7a0b\u4e2d\u904b\u884c\u8a02\u95b1\u8005\u548c\u767c\u5e03\u8005\nimport threading\nthreading.Thread(target=subscriber).start()\nthreading.Thread(target=publisher).start()\n<\/code><\/pre>\n<h2 id=\"%e7%b4%85%e8%89%b2%e6%b6%88%e8%b2%bb%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-RAjAWMGhtS\">\u7d05\u8272\u6d88\u8cbb\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u7d05\u8272\u6d88\u8cbb\u901a\u5e38\u6307\u7684\u662f\u5728\u7279\u5b9a\u7684\u793e\u6703\u6216\u6587\u5316\u80cc\u666f\u4e0b\uff0c\u6d88\u8cbb\u8005\u5c0d\u67d0\u4e9b\u7522\u54c1\u6216\u670d\u52d9\u7684\u504f\u597d\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0cRedis\u7684\u8a02\u95b1\u6a21\u5f0f\u53ef\u4ee5\u7528\u65bc\u5be6\u6642\u63a8\u9001\u4fc3\u92b7\u4fe1\u606f\u3001\u6d3b\u52d5\u901a\u77e5\u6216\u7528\u6236\u53cd\u994b\u7b49\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u5be6\u6642\u4fc3\u92b7\u901a\u77e5<\/strong>: \u5546\u5bb6\u53ef\u4ee5\u901a\u904eRedis\u7684\u767c\u5e03\u529f\u80fd\uff0c\u5c07\u4fc3\u92b7\u4fe1\u606f\u5373\u6642\u63a8\u9001\u7d66\u6240\u6709\u8a02\u95b1\u8005\uff0c\u63d0\u5347\u6d88\u8cbb\u8005\u7684\u53c3\u8207\u5ea6\u3002<\/li>\n<li><strong>\u7528\u6236\u53cd\u994b\u7cfb\u7d71<\/strong>: \u5728\u4e00\u500b\u7d05\u8272\u6d88\u8cbb\u5e73\u53f0\u4e0a\uff0c\u6d88\u8cbb\u8005\u53ef\u4ee5\u5373\u6642\u53cd\u994b\u4ed6\u5011\u7684\u8cfc\u7269\u9ad4\u9a57\uff0c\u5546\u5bb6\u5247\u53ef\u4ee5\u901a\u904e\u8a02\u95b1\u9019\u4e9b\u53cd\u994b\u4fe1\u606f\u4f86\u6539\u9032\u670d\u52d9\u3002<\/li>\n<li><strong>\u793e\u4ea4\u5a92\u9ad4\u4e92\u52d5<\/strong>: \u5229\u7528Redis\u7684\u8a02\u95b1\u6a21\u5f0f\uff0c\u5546\u5bb6\u53ef\u4ee5\u5373\u6642\u63a8\u9001\u793e\u4ea4\u5a92\u9ad4\u4e0a\u7684\u4e92\u52d5\u4fe1\u606f\uff0c\u589e\u5f37\u8207\u6d88\u8cbb\u8005\u7684\u806f\u7e6b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RAjAWMGhtS\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u70ba\u5be6\u6642\u6578\u64da\u8655\u7406\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u7279\u5225\u662f\u5728\u7d05\u8272\u6d88\u8cbb\u7684\u5834\u666f\u4e2d\uff0c\u80fd\u5920\u6709\u6548\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u548c\u5546\u696d\u50f9\u503c\u3002\u901a\u904e\u5408\u7406\u5229\u7528Redis\u7684\u7279\u6027\uff0c\u4f01\u696d\u53ef\u4ee5\u5728\u6fc0\u70c8\u7684\u5e02\u5834\u7af6\u722d\u4e2d\u812b\u7a4e\u800c\u51fa\u3002\u82e5\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u696d\u52d9\u4e2d\u5be6\u65bd\u9019\u4e9b\u6280\u8853\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u7d05\u8272\u7684\u6d88\u8cbb\u5982\u4f55\u5229\u7528Redis\u8a02\u95b1\u6a21\u5f0f\uff0c\u63d0\u5347\u6548\u7387\u8207\u5373\u6642\u6027\uff0c\u5be6\u73fe\u66f4\u9748\u6d3b\u7684\u6578\u64da\u8655\u7406\u8207\u7ba1\u7406\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-159333","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159333","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=159333"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159333\/revisions"}],"predecessor-version":[{"id":159334,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159333\/revisions\/159334"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}