{"id":132763,"date":"2024-10-30T22:17:19","date_gmt":"2024-10-30T14:17:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/132763\/"},"modified":"2024-10-30T22:17:20","modified_gmt":"2024-10-30T14:17:20","slug":"redis%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97%e7%9b%a3%e8%81%bd%e5%99%a8%e7%82%ba%e6%9e%81%e9%80%9f%e6%b6%88%e6%81%af%e5%82%b3%e8%bc%b8%e4%bf%9d%e9%a7%95%e8%ad%b7%e8%88%aa%ef%bc%88redis%e6%b6%88%e6%81%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/132763\/","title":{"rendered":"Redis\u6d88\u606f\u968a\u5217\u76e3\u807d\u5668\u70ba\u6781\u901f\u6d88\u606f\u50b3\u8f38\u4fdd\u99d5\u8b77\u822a\uff08redis\u6d88\u606f\u968a\u5217\u76e3\u807d\u5668\uff09"},"content":{"rendered":"<h1 id=\"redis%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97%e7%9b%a3%e8%81%bd%e5%99%a8%e7%82%ba%e6%9e%81%e9%80%9f%e6%b6%88%e6%81%af%e5%82%b3%e8%bc%b8%e4%bf%9d%e9%a7%95%e8%ad%b7%e8%88%aa-ZalXewnvxl\">Redis\u6d88\u606f\u968a\u5217\u76e3\u807d\u5668\u70ba\u6781\u901f\u6d88\u606f\u50b3\u8f38\u4fdd\u99d5\u8b77\u822a<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u5be6\u6642\u6578\u64da\u8655\u7406\u548c\u9ad8\u6548\u7684\u6d88\u606f\u50b3\u8f38\u5df2\u6210\u70ba\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u5728\u6578\u64da\u5b58\u5132\u65b9\u9762\u8868\u73fe\u51fa\u8272\uff0c\u9084\u5728\u6d88\u606f\u968a\u5217\u7684\u61c9\u7528\u4e2d\u5c55\u73fe\u4e86\u5176\u5f37\u5927\u7684\u80fd\u529b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u6d88\u606f\u968a\u5217\u76e3\u807d\u5668\u7684\u5de5\u4f5c\u539f\u7406\u53ca\u5176\u5728\u6781\u901f\u6d88\u606f\u50b3\u8f38\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"redis%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ZalXewnvxl\">Redis\u6d88\u606f\u968a\u5217\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u6d88\u606f\u968a\u5217\u662f\u4e00\u7a2e\u57fa\u65bc\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u7684\u6d88\u606f\u50b3\u905e\u7cfb\u7d71\u3002\u5b83\u5141\u8a31\u4e0d\u540c\u7684\u61c9\u7528\u7a0b\u5e8f\u6216\u670d\u52d9\u4e4b\u9593\u9032\u884c\u9ad8\u6548\u7684\u901a\u4fe1\u3002\u7576\u4e00\u500b\u61c9\u7528\u7a0b\u5e8f\u767c\u9001\u6d88\u606f\u6642\uff0cRedis\u6703\u5c07\u5176\u5b58\u5132\u5728\u4e00\u500b\u968a\u5217\u4e2d\uff0c\u4e26\u5141\u8a31\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u8a02\u95b1\u8a72\u968a\u5217\u4ee5\u63a5\u6536\u6d88\u606f\u3002<\/p>\n<h3 id=\"%e7%99%bc%e5%b8%83-%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f-ZalXewnvxl\">\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u662f\u901a\u904e\u4ee5\u4e0b\u5e7e\u500b\u547d\u4ee4\u5be6\u73fe\u7684\uff1a<\/p>\n<ul>\n<li><code>PUBLISH<\/code>\uff1a\u7528\u65bc\u767c\u9001\u6d88\u606f\u5230\u6307\u5b9a\u7684\u983b\u9053\u3002<\/li>\n<li><code>SUBSCRIBE<\/code>\uff1a\u7528\u65bc\u8a02\u95b1\u4e00\u500b\u6216\u591a\u500b\u983b\u9053\uff0c\u4ee5\u63a5\u6536\u4f86\u81ea\u9019\u4e9b\u983b\u9053\u7684\u6d88\u606f\u3002<\/li>\n<li><code>UNSUBSCRIBE<\/code>\uff1a\u7528\u65bc\u53d6\u6d88\u8a02\u95b1\u67d0\u500b\u983b\u9053\u3002<\/li>\n<\/ul>\n<p>\u9019\u7a2e\u6a21\u5f0f\u7684\u512a\u52e2\u5728\u65bc\uff0c\u767c\u9001\u8005\u548c\u63a5\u6536\u8005\u4e4b\u9593\u4e0d\u9700\u8981\u76f4\u63a5\u7684\u9023\u63a5\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n<h2 id=\"redis%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97%e7%9b%a3%e8%81%bd%e5%99%a8%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-ZalXewnvxl\">Redis\u6d88\u606f\u968a\u5217\u76e3\u807d\u5668\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>Redis\u6d88\u606f\u968a\u5217\u76e3\u807d\u5668\u662f\u4e00\u500b\u6301\u7e8c\u904b\u884c\u7684\u9032\u7a0b\uff0c\u8ca0\u8cac\u76e3\u807d\u7279\u5b9a\u983b\u9053\u7684\u6d88\u606f\u3002\u7576\u6709\u65b0\u6d88\u606f\u767c\u4f48\u6642\uff0c\u76e3\u807d\u5668\u6703\u7acb\u5373\u63a5\u6536\u5230\u8a72\u6d88\u606f\u4e26\u9032\u884c\u8655\u7406\u3002\u9019\u4e00\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u555f\u52d5\u76e3\u807d\u5668\u4e26\u8a02\u95b1\u6240\u9700\u7684\u983b\u9053\u3002<\/li>\n<li>\u6301\u7e8c\u76e3\u807d\u983b\u9053\uff0c\u7b49\u5f85\u6d88\u606f\u7684\u5230\u4f86\u3002<\/li>\n<li>\u7576\u63a5\u6536\u5230\u6d88\u606f\u6642\uff0c\u57f7\u884c\u76f8\u61c9\u7684\u8655\u7406\u908f\u8f2f\u3002<\/li>\n<\/ol>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-ZalXewnvxl\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Redis\u6d88\u606f\u968a\u5217\u76e3\u807d\u5668\u7684\u793a\u4f8b\u4ee3\u78bc\uff0c\u4f7f\u7528Python\u8a9e\u8a00\u5be6\u73fe\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5b9a\u7fa9\u6d88\u606f\u8655\u7406\u51fd\u6578\ndef message_handler(message):\n    print(\"\u63a5\u6536\u5230\u6d88\u606f\uff1a\", message['data'].decode('utf-8'))\n\n# \u5275\u5efa\u4e00\u500b\u8a02\u95b1\u8005\np = r.pubsub()\np.subscribe(**{'my_channel': message_handler})\n\n# \u958b\u59cb\u76e3\u807d\nprint(\"\u958b\u59cb\u76e3\u807d\u983b\u9053...\")\np.run_in_thread(sleep_time=0.001)<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500bRedis\u9023\u63a5\uff0c\u4e26\u5b9a\u7fa9\u4e86\u4e00\u500b\u6d88\u606f\u8655\u7406\u51fd\u6578\uff0c\u7576\u63a5\u6536\u5230\u6d88\u606f\u6642\u6703\u6253\u5370\u51fa\u4f86\u3002\u7136\u5f8c\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u8a02\u95b1\u8005\u4e26\u958b\u59cb\u76e3\u807d\u6307\u5b9a\u7684\u983b\u9053\u3002<\/p>\n<h2 id=\"redis%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97%e7%9a%84%e5%84%aa%e5%8b%a2-ZalXewnvxl\">Redis\u6d88\u606f\u968a\u5217\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Redis\u4f5c\u70ba\u6d88\u606f\u968a\u5217\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u4ee5\u6975\u5feb\u7684\u901f\u5ea6\u8655\u7406\u5927\u91cf\u7684\u6d88\u606f\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>Redis\u652f\u6301\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u9023\u63a5\uff0c\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u6eff\u8db3\u696d\u52d9\u9700\u6c42\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u7684API\u8a2d\u8a08\u7c21\u55ae\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-ZalXewnvxl\">\u7d50\u8ad6<\/h2>\n<p>Redis\u6d88\u606f\u968a\u5217\u76e3\u807d\u5668\u5728\u5be6\u6642\u6578\u64da\u8655\u7406\u548c\u6d88\u606f\u50b3\u8f38\u4e2d\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u4f01\u696d\u7684\u9996\u9078\u89e3\u6c7a\u65b9\u6848\u3002\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u6d88\u606f\u968a\u5217\u6280\u8853\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6548\u7387\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u53ca\u5176\u4ed6\u76f8\u95dc\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u6d88\u606f\u968a\u5217\u76e3\u807d\u5668\u78ba\u4fdd\u6781\u901f\u6d88\u606f\u50b3\u8f38\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\u8207\u7a69\u5b9a\u6027\uff0c\u52a9\u529b\u9ad8\u6548\u80fd\u61c9\u7528\u958b\u767c\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-132763","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/132763","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=132763"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/132763\/revisions"}],"predecessor-version":[{"id":132764,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/132763\/revisions\/132764"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=132763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=132763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=132763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}