{"id":125293,"date":"2024-10-25T21:25:22","date_gmt":"2024-10-25T13:25:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125293\/"},"modified":"2024-10-25T21:25:22","modified_gmt":"2024-10-25T13:25:22","slug":"redis-%e7%b2%be%e7%b0%a1%e7%99%bc%e5%b8%83%e6%b6%88%e6%81%af%e7%9a%84%e5%b8%b8%e7%94%a8%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125293\/","title":{"rendered":"Redis \u7cbe\u7c21\u767c\u5e03\u6d88\u606f\u7684\u5e38\u7528\u65b9\u5f0f"},"content":{"rendered":"<h1 id=\"redis-%e7%b2%be%e7%b0%a1%e7%99%bc%e5%b8%83%e6%b6%88%e6%81%af%e7%9a%84%e5%b8%b8%e7%94%a8%e6%96%b9%e5%bc%8f-FyXzPzryyE\">Redis \u7cbe\u7c21\u767c\u5e03\u6d88\u606f\u7684\u5e38\u7528\u65b9\u5f0f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u6d88\u606f\u50b3\u905e\u7cfb\u7d71\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u80fd\u5920\u5b58\u5132\u6578\u64da\uff0c\u9084\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6d88\u606f\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7cbe\u7c21\u767c\u5e03\u6d88\u606f\u7684\u5e38\u7528\u65b9\u5f0f\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u529f\u80fd\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-FyXzPzryyE\">Redis \u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h2>\n<p>Redis \u7684\u767c\u5e03\/\u8a02\u95b1\uff08Pub\/Sub\uff09\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\u512a\u52e2\u5728\u65bc\u5b83\u7684\u89e3\u8026\u6027\uff0c\u767c\u5e03\u8005\u548c\u8a02\u95b1\u8005\u4e4b\u9593\u4e0d\u9700\u8981\u76f4\u63a5\u7684\u806f\u7e6b\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-FyXzPzryyE\">\u57fa\u672c\u64cd\u4f5c<\/h3>\n<p>\u4f7f\u7528 Redis \u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<pre><code> \n# \u9023\u63a5\u5230 Redis\nredis-cli\n\n# \u8a02\u95b1\u983b\u9053\nSUBSCRIBE my_channel\n\n# \u767c\u5e03\u6d88\u606f\nPUBLISH my_channel \"Hello, Redis!\"\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u7576\u4e00\u500b\u5ba2\u6236\u7aef\u8a02\u95b1\u4e86 `my_channel`\uff0c\u53e6\u4e00\u500b\u5ba2\u6236\u7aef\u767c\u9001\u7684\u6d88\u606f\u5c07\u6703\u88ab\u6240\u6709\u8a02\u95b1\u8a72\u983b\u9053\u7684\u5ba2\u6236\u7aef\u63a5\u6536\u5230\u3002<\/p>\n<h2 id=\"%e7%b2%be%e7%b0%a1%e7%99%bc%e5%b8%83%e6%b6%88%e6%81%af%e7%9a%84%e6%8a%80%e5%b7%a7-FyXzPzryyE\">\u7cbe\u7c21\u767c\u5e03\u6d88\u606f\u7684\u6280\u5de7<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u70ba\u4e86\u63d0\u9ad8\u6548\u7387\u548c\u964d\u4f4e\u5ef6\u9072\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u7528\u4ee5\u4e0b\u5e7e\u7a2e\u7cbe\u7c21\u767c\u5e03\u6d88\u606f\u7684\u65b9\u5f0f\uff1a<\/p>\n<h3 id=\"1-%e6%89%b9%e9%87%8f%e7%99%bc%e5%b8%83-FyXzPzryyE\">1. \u6279\u91cf\u767c\u5e03<\/h3>\n<p>\u5982\u679c\u9700\u8981\u767c\u9001\u591a\u689d\u6d88\u606f\uff0c\u53ef\u4ee5\u8003\u616e\u6279\u91cf\u767c\u5e03\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u548c Redis \u7684\u8655\u7406\u8ca0\u64d4\u3002<\/p>\n<pre><code>\n# \u6279\u91cf\u767c\u5e03\u793a\u4f8b\nfor i in range(10):\n    redis.publish('my_channel', f'Message {i}')\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-FyXzPzryyE\">2. \u4f7f\u7528\u6d88\u606f\u968a\u5217<\/h3>\n<p>\u5728\u9ad8\u4e26\u767c\u7684\u5834\u666f\u4e0b\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u6d88\u606f\u653e\u5165 Redis \u7684\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u7531\u5de5\u4f5c\u9032\u7a0b\u4f86\u6d88\u8cbb\u9019\u4e9b\u6d88\u606f\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u767c\u5e03\u8005\u7684\u8ca0\u64d4\u3002<\/p>\n<pre><code>\n# \u5c07\u6d88\u606f\u63a8\u5165\u5217\u8868\nredis.lpush('my_queue', 'Message 1')\n\n# \u6d88\u8cbb\u6d88\u606f\nmessage = redis.rpop('my_queue')\n<\/code><\/pre>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e6%b6%88%e6%81%af%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-FyXzPzryyE\">3. \u8a2d\u7f6e\u6d88\u606f\u904e\u671f\u6642\u9593<\/h3>\n<p>\u5c0d\u65bc\u67d0\u4e9b\u4e0d\u518d\u9700\u8981\u7684\u6d88\u606f\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u904e\u671f\u7684\u6d88\u606f\uff0c\u6e1b\u5c11\u5167\u5b58\u4f54\u7528\u3002<\/p>\n<pre><code>\n# \u767c\u5e03\u6d88\u606f\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\nredis.setex('my_message', 60, 'This message will expire in 60 seconds')\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-FyXzPzryyE\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>Redis \u7684 Pub\/Sub \u662f\u57fa\u65bc\u5167\u5b58\u7684\uff0c\u7576 Redis \u670d\u52d9\u5668\u91cd\u555f\u6642\uff0c\u6240\u6709\u7684\u8a02\u95b1\u8005\u5c07\u6703\u5931\u53bb\u9023\u63a5\u3002<\/li>\n<li>\u6d88\u606f\u4e0d\u6703\u88ab\u6301\u4e45\u5316\uff0c\u9019\u610f\u5473\u8457\u5982\u679c\u6c92\u6709\u8a02\u95b1\u8005\u5728\u6d88\u606f\u767c\u5e03\u6642\u5728\u7dda\uff0c\u5247\u8a72\u6d88\u606f\u5c07\u6703\u4e1f\u5931\u3002<\/li>\n<li>\u5728\u9ad8\u8ca0\u8f09\u7684\u60c5\u6cc1\u4e0b\uff0c\u904e\u591a\u7684\u8a02\u95b1\u8005\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u56e0\u6b64\u9700\u8981\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8abf\u6574\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-FyXzPzryyE\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5be6\u73fe\u9ad8\u6548\u7684\u6d88\u606f\u50b3\u905e\u3002\u901a\u904e\u6279\u91cf\u767c\u5e03\u3001\u4f7f\u7528\u6d88\u606f\u968a\u5217\u548c\u8a2d\u7f6e\u6d88\u606f\u904e\u671f\u6642\u9593\u7b49\u6280\u5de7\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u512a\u5316\u6d88\u606f\u50b3\u905e\u7684\u6548\u7387\u3002\u5728\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u6642\uff0c\u8003\u616e\u5230 Redis \u7684\u6027\u80fd\u9700\u6c42\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u7cbe\u7c21\u767c\u5e03\u6d88\u606f\u7684\u5e38\u7528\u65b9\u5f0f\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u6548\u7387\uff0c\u5be6\u73fe\u5feb\u901f\u4e14\u53ef\u9760\u7684\u6578\u64da\u50b3\u905e\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-125293","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125293","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=125293"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125293\/revisions"}],"predecessor-version":[{"id":125294,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125293\/revisions\/125294"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}