{"id":184910,"date":"2024-11-10T17:09:20","date_gmt":"2024-11-10T09:09:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184910\/"},"modified":"2024-11-10T17:09:21","modified_gmt":"2024-11-10T09:09:21","slug":"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e8%a8%82%e9%96%b1%e4%bf%a1%e6%81%af%e7%b3%bb%e7%b5%b1%ef%bc%88%e7%94%a8redis%e5%af%a6%e7%8f%be%e8%a8%82%e9%96%b1%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184910\/","title":{"rendered":"\u4f7f\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u8a02\u95b1\u4fe1\u606f\u7cfb\u7d71\uff08\u7528redis\u5be6\u73fe\u8a02\u95b1\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e8%a8%82%e9%96%b1%e4%bf%a1%e6%81%af%e7%b3%bb%e7%b5%b1-azLVrCRYCA\">\u4f7f\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u8a02\u95b1\u4fe1\u606f\u7cfb\u7d71<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5be6\u6642\u6578\u64da\u8655\u7406\u548c\u9ad8\u6548\u7684\u6d88\u606f\u50b3\u905e\u7cfb\u7d71\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u51fa\u8272\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u6210\u70ba\u4e86\u5be6\u73fe\u8a02\u95b1\u4fe1\u606f\u7cfb\u7d71\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u69cb\u5efa\u4e00\u500b\u9ad8\u6548\u7684\u8a02\u95b1\u4fe1\u606f\u7cfb\u7d71\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-azLVrCRYCA\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u80fd\u5920\u8655\u7406\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97Redis\u6210\u70ba\u5be6\u6642\u61c9\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e8%a8%82%e9%96%b1-%e7%99%bc%e5%b8%83%e6%a8%a1%e5%bc%8f-azLVrCRYCA\">\u8a02\u95b1-\u767c\u5e03\u6a21\u5f0f<\/h2>\n<p>\u5728\u8a2d\u8a08\u8a02\u95b1\u4fe1\u606f\u7cfb\u7d71\u6642\uff0c\u8a02\u95b1-\u767c\u5e03\u6a21\u5f0f\u662f\u4e00\u500b\u5e38\u898b\u7684\u67b6\u69cb\u3002\u9019\u7a2e\u6a21\u5f0f\u5141\u8a31\u7528\u6236\u8a02\u95b1\u7279\u5b9a\u7684\u4e3b\u984c\uff0c\u4e26\u5728\u6709\u65b0\u6d88\u606f\u767c\u5e03\u6642\u63a5\u6536\u901a\u77e5\u3002Redis\u63d0\u4f9b\u4e86\u5167\u5efa\u7684\u652f\u6301\u4f86\u5be6\u73fe\u9019\u4e00\u6a21\u5f0f\uff0c\u901a\u904e\u5176\u767c\u5e03\/\u8a02\u95b1\uff08Pub\/Sub\uff09\u529f\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u69cb\u5efa\u9019\u6a23\u7684\u7cfb\u7d71\u3002<\/p>\n<h3 id=\"redis%e7%9a%84%e7%99%bc%e5%b8%83-%e8%a8%82%e9%96%b1%e5%8a%9f%e8%83%bd-azLVrCRYCA\">Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd<\/h3>\n<p>Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u5141\u8a31\u5ba2\u6236\u7aef\u8a02\u95b1\u4e00\u500b\u6216\u591a\u500b\u983b\u9053\uff0c\u4e26\u5728\u6709\u6d88\u606f\u767c\u5e03\u5230\u9019\u4e9b\u983b\u9053\u6642\u63a5\u6536\u901a\u77e5\u3002\u9019\u4e00\u529f\u80fd\u7684\u57fa\u672c\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SUBSCRIBE channel_name\nPUBLISH channel_name message<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u5ba2\u6236\u7aef\u53ef\u4ee5\u901a\u904e\u8a02\u95b1\u7279\u5b9a\u7684\u983b\u9053\u4f86\u63a5\u6536\u6d88\u606f\uff0c\u800c\u5176\u4ed6\u5ba2\u6236\u7aef\u5247\u53ef\u4ee5\u901a\u904e\u767c\u5e03\u6d88\u606f\u5230\u8a72\u983b\u9053\u4f86\u9032\u884c\u901a\u4fe1\u3002<\/p>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%a4%ba%e4%be%8b-azLVrCRYCA\">\u5be6\u73fe\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Redis\u5be6\u73fe\u7c21\u55ae\u8a02\u95b1\u4fe1\u606f\u7cfb\u7d71\u7684\u793a\u4f8b\u3002\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7c21\u55ae\u7684\u804a\u5929\u61c9\u7528\uff0c\u4f7f\u7528Redis\u4f86\u8655\u7406\u6d88\u606f\u7684\u767c\u5e03\u548c\u8a02\u95b1\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9dredis-azLVrCRYCA\">\u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\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=\"python%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-azLVrCRYCA\">Python\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5c07\u4f7f\u7528Python\u7684redis-py\u5eab\u4f86\u5be6\u73fe\u8a02\u95b1\u548c\u767c\u5e03\u529f\u80fd\u3002\u9996\u5148\uff0c\u5b89\u88ddredis-py\u5eab\uff1a<\/p>\n<pre><code>pip install redis<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u5275\u5efa\u4e00\u500b\u7c21\u55ae\u7684\u767c\u5e03\u8005\u548c\u8a02\u95b1\u8005\uff1a<\/p>\n<pre><code>import redis\nimport time\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('chat_channel')\n    for message in pubsub.listen():\n        if message['type'] == 'message':\n            print(f\"Received message: {message['data'].decode('utf-8')}\")\n\n# \u767c\u5e03\u8005\ndef publisher():\n    while True:\n        message = input(\"Enter message to publish: \")\n        r.publish('chat_channel', message)\n\n# \u555f\u52d5\u8a02\u95b1\u8005\u548c\u767c\u5e03\u8005\nif __name__ == \"__main__\":\n    import threading\n    threading.Thread(target=subscriber).start()\n    time.sleep(1)  # \u78ba\u4fdd\u8a02\u95b1\u8005\u5148\u555f\u52d5\n    publisher()<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u7c21\u55ae\u7684\u804a\u5929\u7cfb\u7d71\uff0c\u4f7f\u7528Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u4f86\u5be6\u73fe\u6d88\u606f\u7684\u5373\u6642\u50b3\u905e\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u767c\u5e03\u8005\u8f38\u5165\u6d88\u606f\uff0c\u4e26\u4e14\u6240\u6709\u8a02\u95b1\u8005\u90fd\u80fd\u5373\u6642\u63a5\u6536\u5230\u9019\u4e9b\u6d88\u606f\u3002<\/p>\n<h2 id=\"%e5%84%aa%e5%8b%a2%e8%88%87%e6%8c%91%e6%88%b0-azLVrCRYCA\">\u512a\u52e2\u8207\u6311\u6230<\/h2>\n<p>\u4f7f\u7528Redis\u5be6\u73fe\u8a02\u95b1\u4fe1\u606f\u7cfb\u7d71\u6709\u8a31\u591a\u512a\u52e2\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u4e26\u767c\u8acb\u6c42\uff0c\u9069\u5408\u9ad8\u6d41\u91cf\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u7684API\u7c21\u55ae\u660e\u77ad\uff0c\u6613\u65bc\u96c6\u6210\u5230\u5404\u7a2e\u61c9\u7528\u4e2d\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<p>\u7136\u800c\uff0c\u4e5f\u5b58\u5728\u4e00\u4e9b\u6311\u6230\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u6d88\u606f\u6301\u4e45\u6027\uff1a<\/strong>Redis\u7684\u6d88\u606f\u5728\u767c\u5e03\u5f8c\u4e0d\u6703\u88ab\u6301\u4e45\u5316\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6d88\u606f\u4e1f\u5931\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u8003\u616eRedis\u96c6\u7fa4\u7684\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-azLVrCRYCA\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u8a02\u95b1\u4fe1\u606f\u7cfb\u7d71\u662f\u4e00\u500b\u975e\u5e38\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5176\u5f37\u5927\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u69cb\u5efa\u5be6\u6642\u901a\u4fe1\u61c9\u7528\u3002\u5118\u7ba1\u5b58\u5728\u4e00\u4e9b\u6311\u6230\uff0c\u4f46\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u60a8\u7684\u9805\u76ee\u4e2d\u4f7f\u7528Redis\uff0c\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u69cb\u5efa\u9ad8\u6548\u7684\u8a02\u95b1\u4fe1\u606f\u7cfb\u7d71\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u901f\u5ea6\u8207\u5be6\u6642\u6027\uff0c\u5be6\u73fe\u6d41\u66a2\u7684\u7528\u6236\u9ad4\u9a57\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-184910","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184910","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=184910"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184910\/revisions"}],"predecessor-version":[{"id":184911,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184910\/revisions\/184911"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}