{"id":98332,"date":"2024-10-21T01:43:18","date_gmt":"2024-10-20T17:43:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98332\/"},"modified":"2024-10-21T01:43:18","modified_gmt":"2024-10-20T17:43:18","slug":"redis-%e8%99%95%e7%90%86%e7%9b%a3%e8%81%bd%e6%87%89%e7%ad%94%e5%be%9e%e4%bc%91%e7%9c%a0%e5%88%b0%e5%96%9a%e9%86%92","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98332\/","title":{"rendered":"Redis \u8655\u7406\u76e3\u807d\u61c9\u7b54\u5f9e\u4f11\u7720\u5230\u559a\u9192"},"content":{"rendered":"<h1 id=\"redis-%e8%99%95%e7%90%86%e7%9b%a3%e8%81%bd%e6%87%89%e7%ad%94%e5%be%9e%e4%bc%91%e7%9c%a0%e5%88%b0%e5%96%9a%e9%86%92-RhyyoRGWsr\">Redis \u8655\u7406\u76e3\u807d\u61c9\u7b54\u5f9e\u4f11\u7720\u5230\u559a\u9192<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002Redis \u7684\u4e00\u500b\u91cd\u8981\u7279\u6027\u662f\u5176\u652f\u6301\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\uff0c\u9019\u4f7f\u5f97\u61c9\u7528\u7a0b\u5f0f\u80fd\u5920\u8f15\u9b06\u5730\u9032\u884c\u6d88\u606f\u7684\u50b3\u905e\u548c\u8655\u7406\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cRedis \u5ba2\u6236\u7aef\u53ef\u80fd\u6703\u9032\u5165\u4f11\u7720\u72c0\u614b\uff0c\u9019\u5c31\u9700\u8981\u6709\u6548\u7684\u559a\u9192\u6a5f\u5236\u4f86\u78ba\u4fdd\u6d88\u606f\u7684\u53ca\u6642\u8655\u7406\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-RhyyoRGWsr\">Redis \u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h2>\n<p>Redis \u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u5141\u8a31\u5ba2\u6236\u7aef\u8a02\u95b1\u7279\u5b9a\u7684\u983b\u9053\uff0c\u4e26\u5728\u6709\u6d88\u606f\u767c\u4f48\u5230\u9019\u4e9b\u983b\u9053\u6642\u63a5\u6536\u901a\u77e5\u3002\u9019\u7a2e\u6a21\u5f0f\u975e\u5e38\u9069\u5408\u9700\u8981\u5373\u6642\u53cd\u61c9\u7684\u61c9\u7528\u5834\u666f\uff0c\u4f8b\u5982\u5373\u6642\u804a\u5929\u61c9\u7528\u6216\u5be6\u6642\u6578\u64da\u5206\u6790\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-RhyyoRGWsr\">\u57fa\u672c\u64cd\u4f5c<\/h3>\n<p>\u5728 Redis \u4e2d\uff0c\u5ba2\u6236\u7aef\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u9032\u884c\u767c\u5e03\u548c\u8a02\u95b1\uff1a<\/p>\n<pre><code>SUBSCRIBE channel_name\nPUBLISH channel_name message<\/code><\/pre>\n<p>\u7576\u5ba2\u6236\u7aef\u8a02\u95b1\u67d0\u500b\u983b\u9053\u5f8c\uff0c\u7576\u6709\u6d88\u606f\u767c\u4f48\u5230\u8a72\u983b\u9053\u6642\uff0c\u5ba2\u6236\u7aef\u5c07\u6703\u6536\u5230\u8a72\u6d88\u606f\u3002<\/p>\n<h2 id=\"%e4%bc%91%e7%9c%a0%e7%8b%80%e6%85%8b%e7%9a%84%e5%bd%b1%e9%9f%bf-RhyyoRGWsr\">\u4f11\u7720\u72c0\u614b\u7684\u5f71\u97ff<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cRedis \u5ba2\u6236\u7aef\u53ef\u80fd\u6703\u56e0\u70ba\u7db2\u7d61\u554f\u984c\u6216\u5176\u4ed6\u539f\u56e0\u9032\u5165\u4f11\u7720\u72c0\u614b\u3002\u9019\u6703\u5c0e\u81f4\u5ba2\u6236\u7aef\u7121\u6cd5\u63a5\u6536\u5230\u767c\u4f48\u7684\u6d88\u606f\uff0c\u5f9e\u800c\u5f71\u97ff\u61c9\u7528\u7a0b\u5f0f\u7684\u5be6\u6642\u6027\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0c\u6211\u5011\u9700\u8981\u8003\u616e\u5982\u4f55\u6709\u6548\u5730\u559a\u9192\u9019\u4e9b\u4f11\u7720\u7684\u5ba2\u6236\u7aef\u3002<\/p>\n<h3 id=\"%e5%96%9a%e9%86%92%e6%a9%9f%e5%88%b6-RhyyoRGWsr\">\u559a\u9192\u6a5f\u5236<\/h3>\n<p>\u559a\u9192\u4f11\u7720\u5ba2\u6236\u7aef\u7684\u5e38\u898b\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5fc3\u8df3\u6aa2\u6e2c\uff1a<\/strong>\u5b9a\u671f\u5411\u5ba2\u6236\u7aef\u767c\u9001\u5fc3\u8df3\u6d88\u606f\uff0c\u4ee5\u6aa2\u67e5\u5176\u72c0\u614b\u3002\u5982\u679c\u5ba2\u6236\u7aef\u672a\u80fd\u97ff\u61c9\uff0c\u5247\u53ef\u4ee5\u8003\u616e\u91cd\u65b0\u9023\u63a5\u3002<\/li>\n<li><strong>\u91cd\u9023\u7b56\u7565\uff1a<\/strong>\u5728\u5ba2\u6236\u7aef\u9032\u5165\u4f11\u7720\u72c0\u614b\u5f8c\uff0c\u8a2d\u7f6e\u81ea\u52d5\u91cd\u9023\u6a5f\u5236\uff0c\u5b9a\u671f\u5617\u8a66\u91cd\u65b0\u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668\u3002<\/li>\n<li><strong>\u6d88\u606f\u7de9\u5b58\uff1a<\/strong>\u5728\u5ba2\u6236\u7aef\u4f11\u7720\u671f\u9593\uff0c\u5c07\u767c\u4f48\u7684\u6d88\u606f\u7de9\u5b58\u8d77\u4f86\uff0c\u5f85\u5ba2\u6236\u7aef\u559a\u9192\u5f8c\u518d\u9032\u884c\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%a4%ba%e4%be%8b-RhyyoRGWsr\">\u5be6\u73fe\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Python \u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u4ee5\u53ca\u5fc3\u8df3\u6aa2\u6e2c\u4f86\u8655\u7406\u4f11\u7720\u72c0\u614b\uff1a<\/p>\n<pre><code>import redis\nimport time\n\n# \u9023\u63a5\u5230 Redis\nclient = redis.StrictRedis(host='localhost', port=6379, db=0)\n\ndef subscribe():\n    pubsub = client.pubsub()\n    pubsub.subscribe('my_channel')\n    \n    while True:\n        message = pubsub.get_message()\n        if message and message['type'] == 'message':\n            print(f\"Received message: {message['data']}\")\n        time.sleep(1)\n\ndef heartbeat():\n    while True:\n        print(\"Sending heartbeat...\")\n        time.sleep(5)\n\nif __name__ == \"__main__\":\n    import threading\n    threading.Thread(target=subscribe).start()\n    threading.Thread(target=heartbeat).start()\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u5169\u500b\u7dda\u7a0b\uff1a\u4e00\u500b\u7528\u65bc\u8a02\u95b1 Redis \u983b\u9053\uff0c\u53e6\u4e00\u500b\u7528\u65bc\u5b9a\u671f\u767c\u9001\u5fc3\u8df3\u6d88\u606f\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5373\u4f7f\u5ba2\u6236\u7aef\u9032\u5165\u4f11\u7720\u72c0\u614b\uff0c\u4e5f\u80fd\u5920\u53ca\u6642\u559a\u9192\u4e26\u8655\u7406\u6d88\u606f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-RhyyoRGWsr\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u70ba\u61c9\u7528\u7a0b\u5f0f\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6d88\u606f\u8655\u7406\u80fd\u529b\uff0c\u4f46\u5728\u5ba2\u6236\u7aef\u9032\u5165\u4f11\u7720\u72c0\u614b\u6642\uff0c\u5982\u4f55\u6709\u6548\u5730\u559a\u9192\u5ba2\u6236\u7aef\u662f\u958b\u767c\u8005\u9700\u8981\u8003\u616e\u7684\u91cd\u8981\u554f\u984c\u3002\u901a\u904e\u5be6\u65bd\u5fc3\u8df3\u6aa2\u6e2c\u3001\u91cd\u9023\u7b56\u7565\u548c\u6d88\u606f\u7de9\u5b58\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u6311\u6230\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5f0f\u7684\u5be6\u6642\u6027\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 Redis \u8655\u7406\u76e3\u807d\u61c9\u7b54\uff0c\u5be6\u73fe\u5f9e\u4f11\u7720\u5230\u559a\u9192\u7684\u9ad8\u6548\u8f49\u63db\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\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-98332","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98332","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=98332"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98332\/revisions"}],"predecessor-version":[{"id":98333,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98332\/revisions\/98333"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}