{"id":1615,"date":"2025-12-24T17:24:35","date_gmt":"2025-12-24T09:24:35","guid":{"rendered":"https:\/\/eve2333.top\/?p=1615"},"modified":"2025-12-26T23:56:32","modified_gmt":"2025-12-26T15:56:32","slug":"%e5%8a%a8%e6%80%81%e7%ba%bf%e7%a8%8b%e6%b1%a0onethread%e7%b3%bb%e7%bb%9f-%e7%ac%ac%e5%85%ab%e9%83%a8%e5%88%86-apollo%e5%92%8c%e5%a4%9a%e9%85%8d%e7%bd%ae%e4%b8%ad%e5%bf%83","status":"publish","type":"post","link":"https:\/\/eve2333.top\/?p=1615","title":{"rendered":"\u52a8\u6001\u7ebf\u7a0b\u6c60oneThread\u7cfb\u7edf \u2014 \u7b2c\u516b\u90e8\u5206 Apollo\u548c\u591a\u914d\u7f6e\u4e2d\u5fc3"},"content":{"rendered":"\n<p>\u8fd9\u90e8\u5206\u662f\u5c5e\u4e8eapollo\u8fd9\u4e00\u5de5\u4e1a\u7ea7\u914d\u7f6e\u7684\u8be6\u7ec6\u89e3\u91ca<\/p>\n\n\n\n<p>\u8fd9\u7bc7\u6587\u7ae0\u7531\u201c\u9a6c\u54e5\u201d\u64b0\u5199\uff0c\u65e8\u5728\u4e3a\u4e00\u4e2a\u52a8\u6001\u7ebf\u7a0b\u6c60\u9879\u76ee\uff08oneThread\uff09\u589e\u52a0\u5bf9 <strong>Apollo \u914d\u7f6e\u4e2d\u5fc3<\/strong>\u7684\u652f\u6301\u3002\u867d\u7136\u4e4b\u524d\u7ae0\u8282\u5df2\u7ecf\u4f7f\u7528\u4e86 Nacos\uff0c\u4f46\u4e3a\u4e86\u8ba9\u7ec4\u4ef6\u5177\u5907\u901a\u7528\u6027\u548c\u53ef\u63d2\u62d4\u6027\uff08\u9002\u914d\u4e0d\u540c\u516c\u53f8\u7684\u57fa\u7840\u8bbe\u65bd\uff09\uff0c\u4f5c\u8005\u5f15\u5165\u4e86 Apollo\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u5bf9\u8fd9\u7bc7\u6587\u7ae0\u7684<strong>\u8be6\u7ec6\u901a\u900f\u8bb2\u89e3<\/strong>\uff0c\u6211\u5c06\u5185\u5bb9\u5212\u5206\u4e3a\u4e94\u4e2a\u6838\u5fc3\u90e8\u5206\u8fdb\u884c\u89e3\u8bfb\uff1a<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u90e8\u5206\uff1a\u4e3a\u4ec0\u4e48\u8981\u8bb2 Apollo\uff1f\uff08\u8bbe\u8ba1\u54f2\u5b66\u7684\u5347\u534e\uff09<\/h3>\n\n\n\n<p><strong>\u6838\u5fc3\u89c2\u70b9\uff1a<\/strong> \u505a\u4e2d\u95f4\u4ef6\/\u57fa\u7840\u7ec4\u4ef6\uff0c\u4e0d\u80fd\u53ea\u9002\u914d\u4e00\u79cd\u73af\u5883\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u73b0\u72b6\uff1a<\/strong> \u5f88\u591a\u6559\u7a0b\u6216\u9879\u76ee\u53ea\u7ed1\u5b9a\u4e00\u79cd\u6280\u672f\u6808\uff08\u6bd4\u5982\u53ea\u7528 Nacos\uff09\u3002<\/li>\n\n\n\n<li><strong>\u75db\u70b9\uff1a<\/strong> \u771f\u5b9e\u4f01\u4e1a\u73af\u5883\u662f\u590d\u6742\u7684\u3002\u6709\u7684\u516c\u53f8\u7528 Nacos\uff0c\u6709\u7684\u7528 Apollo\uff0c\u6709\u7684\u7528 Zookeeper\u3002\u5982\u679c\u4f60\u7684\u7ec4\u4ef6\u5f3a\u4f9d\u8d56 Nacos\uff0c\u90a3\u4e9b\u7528 Apollo \u7684\u516c\u53f8\u5c31\u6ca1\u6cd5\u7528\u4f60\u7684\u7ec4\u4ef6\u4e86\u3002<\/li>\n\n\n\n<li><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong> <strong>\u9002\u914d\u5668\u6a21\u5f0f\u7684\u601d\u60f3<\/strong>\u3002\u6838\u5fc3\u903b\u8f91\uff08\u52a8\u6001\u4fee\u6539\u7ebf\u7a0b\u6c60\uff09\u662f\u4e0d\u53d8\u7684\uff0c\u53d8\u7684\u662f\u201c\u76d1\u542c\u914d\u7f6e\u53d8\u66f4\u201d\u7684\u65b9\u5f0f\u3002Apollo \u548c Nacos \u53ea\u662f\u4e0d\u540c\u7684\u914d\u7f6e\u6765\u6e90\uff0c\u7ec4\u4ef6\u5e94\u8be5\u63d0\u4f9b\u4e00\u5957\u6807\u51c6\u63a5\u53e3\uff0c\u5206\u522b\u5b9e\u73b0\u5bf9\u4e24\u8005\u7684\u9002\u914d\u3002<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u90e8\u5206\uff1aApollo \u662f\u4ec0\u4e48\uff1f\uff08\u6838\u5fc3\u80fd\u529b\u89e3\u6790\uff09<\/h3>\n\n\n\n<p>Apollo\uff08\u963f\u6ce2\u7f57\uff09\u662f\u643a\u7a0b\u5f00\u6e90\u7684\u914d\u7f6e\u4e2d\u5fc3\uff0c\u5728\u5fae\u670d\u52a1\u9886\u57df\u5730\u4f4d\u6781\u9ad8\uff0c\u5c24\u5176\u662f\u5bf9\u914d\u7f6e\u6cbb\u7406\u8981\u6c42\u4e25\u683c\u7684\u5927\u5382\u3002<\/p>\n\n\n\n<p><strong>\u5173\u952e\u7279\u6027\u901a\u4fd7\u89e3\u8bfb\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7edf\u4e00\u7ba1\u7406\uff1a<\/strong> \u4e0d\u7ba1\u4f60\u6709\u591a\u5c11\u4e2a\u73af\u5883\uff08\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u751f\u4ea7\uff09\uff0c\u591a\u5c11\u4e2a\u96c6\u7fa4\uff08\u5317\u4eac\u673a\u623f\u3001\u4e0a\u6d77\u673a\u623f\uff09\uff0c\u591a\u5c11\u4e2a\u5fae\u670d\u52a1\uff0c\u90fd\u5728\u4e00\u4e2a\u7f51\u9875\u4e0a\u7ba1\u7406\u3002<\/li>\n\n\n\n<li><strong>\u70ed\u53d1\u5e03\uff08Hot Deploy\uff09\uff1a<\/strong> \u8fd9\u662f\u52a8\u6001\u7ebf\u7a0b\u6c60\u7684\u57fa\u7840\u3002\u6539\u4e86\u914d\u7f6e\uff0c<strong>1\u79d2\u5185<\/strong>\u63a8\u9001\u5230\u6240\u6709\u670d\u52a1\u5668\uff0c\u4e0d\u9700\u8981\u91cd\u542f\u670d\u52a1\u3002<\/li>\n\n\n\n<li><strong>\u7070\u5ea6\u53d1\u5e03\uff08\u975e\u5e38\u91cd\u8981\uff09\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li><em>\u573a\u666f\uff1a<\/em> \u4f60\u60f3\u628a\u6838\u5fc3\u7ebf\u7a0b\u6570\u4ece 10 \u6539\u6210 50\uff0c\u4f46\u6015\u6539\u51fa\u95ee\u9898\u3002<\/li>\n\n\n\n<li><em>Apollo\u505a\u6cd5\uff1a<\/em> \u5148\u53ea\u53d1\u7ed9 1 \u53f0\u673a\u5668\uff0c\u89c2\u5bdf\u6ca1\u62a5\u9519\uff0c\u518d\u5168\u91cf\u53d1\u5e03\u3002\u8fd9\u662f Nacos \u793e\u533a\u7248\u6bd4\u8f83\u5f31\u751a\u81f3\u7f3a\u5931\u7684\u529f\u80fd\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7248\u672c\u7ba1\u7406\u4e0e\u56de\u6eda\uff1a<\/strong> \u6539\u9519\u4e86\uff1f\u4e00\u952e\u56de\u6eda\u5230\u4e0a\u4e00\u4e2a\u7248\u672c\uff0c\u50cf Git \u4e00\u6837\u65b9\u4fbf\u3002<\/li>\n\n\n\n<li><strong>\u6743\u9650\u4e0e\u5ba1\u8ba1\uff1a<\/strong> \u8c01\u5728\u4ec0\u4e48\u65f6\u5019\u6539\u4e86\u4ec0\u4e48\u914d\u7f6e\uff0c\u90fd\u6709\u8bb0\u5f55\u3002\u8fd9\u5bf9\u91d1\u878d\u3001\u652f\u4ed8\u7c7b\u4e1a\u52a1\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u90e8\u5206\uff1aApollo \u67b6\u6784\u539f\u7406\uff08\u5b83\u662f\u600e\u4e48\u5de5\u4f5c\u7684\uff1f\uff09<\/h3>\n\n\n\n<p>\u6587\u4e2d\u5c55\u793a\u4e86\u57fa\u7840\u6a21\u578b\u548c\u603b\u4f53\u67b6\u6784\u56fe\uff0c\u6211\u4eec\u62c6\u89e3\u4e00\u4e0b\u6570\u636e\u6d41\u5411\uff1a<\/p>\n\n\n\n<p><strong>\u89d2\u8272\u5206\u5de5\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Portal\uff08\u7ba1\u7406\u754c\u9762\uff09\uff1a<\/strong> \u4e5f\u5c31\u662f\u6211\u4eec\u64cd\u4f5c\u7684\u7f51\u9875\uff0c\u7ba1\u7406\u5458\u5728\u8fd9\u91cc\u4fee\u6539\u914d\u7f6e\u3002<\/li>\n\n\n\n<li><strong>Admin Service\uff1a<\/strong> Portal \u7684\u540e\u53f0\uff0c\u8d1f\u8d23\u628a\u914d\u7f6e\u5199\u5165\u6570\u636e\u5e93\u3002<\/li>\n\n\n\n<li><strong>Config Service\uff1a<\/strong> \u771f\u6b63\u7684\u201c\u642c\u8fd0\u5de5\u201d\uff0c\u8d1f\u8d23\u628a\u914d\u7f6e\u63a8\u9001\u5230\u4f60\u7684 Java \u5e94\u7528\uff08Client\uff09\u3002<\/li>\n\n\n\n<li><strong>Client\uff08\u4f60\u7684\u5e94\u7528\uff09\uff1a<\/strong> \u5d4c\u5165\u5728\u4f60\u9879\u76ee\u91cc\u7684 Jar \u5305\u3002<\/li>\n<\/ol>\n\n\n\n<p><strong>\u914d\u7f6e\u66f4\u65b0\u6d41\u7a0b\uff08\u786c\u6838\u77e5\u8bc6\u70b9\uff09\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u63a8\u62c9\u7ed3\u5408\uff08Long Polling\uff09\uff1a<\/strong> Client \u548c Config Service \u4fdd\u6301\u4e00\u4e2a<strong>\u957f\u8fde\u63a5<\/strong>\u3002\n<ul class=\"wp-block-list\">\n<li>\u5f53\u914d\u7f6e\u6ca1\u53d8\u65f6\uff0c\u8fde\u63a5\u6302\u8d77\uff0c\u4e0d\u6d6a\u8d39\u8d44\u6e90\u3002<\/li>\n\n\n\n<li>\u5f53\u914d\u7f6e\u53d8\u4e86\uff0c\u670d\u52a1\u7aef\u7acb\u5373\u8fd4\u56de\u7ed3\u679c\uff08\u63a8\u7684\u6548\u679c\uff09\u3002<\/li>\n\n\n\n<li>\u540c\u65f6\uff0cClient \u8fd8\u4f1a\u5b9a\u65f6\uff08\u9ed8\u8ba45\u5206\u949f\uff09\u4e3b\u52a8\u62c9\u4e00\u6b21\uff0c\u4f5c\u4e3a\u515c\u5e95\uff08\u62c9\u7684\u6548\u679c\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u672c\u5730\u7f13\u5b58\uff08\u5bb9\u707e\uff09\uff1a<\/strong> Client \u83b7\u53d6\u914d\u7f6e\u540e\uff0c\u4e0d\u4ec5\u5b58\u5728\u5185\u5b58\u91cc\uff0c\u8fd8\u4f1a\u5b58\u4e00\u4efd\u5230<strong>\u672c\u5730\u6587\u4ef6<\/strong>\u3002\n<ul class=\"wp-block-list\">\n<li><em>\u610f\u4e49\uff1a<\/em> \u5c31\u7b97 Apollo \u670d\u52a1\u7aef\u5168\u6302\u4e86\uff0c\u4f60\u7684\u5e94\u7528\u91cd\u542f\u65f6\u8fd8\u80fd\u8bfb\u53d6\u672c\u5730\u6587\u4ef6\uff0c\u4fdd\u8bc1\u670d\u52a1\u4e0d\u6302\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u56db\u90e8\u5206\uff1aApollo vs Nacos\uff08\u9009\u578b\u6307\u5357\uff09<\/h3>\n\n\n\n<p>\u8fd9\u662f\u5927\u5bb6\u6700\u5173\u5fc3\u7684\u90e8\u5206\u3002\u9a6c\u54e5\u7ed9\u51fa\u4e86\u975e\u5e38\u5ba2\u89c2\u7684\u8bc4\u4ef7\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u7ef4\u5ea6<\/th><th class=\"has-text-align-left\" data-align=\"left\">Apollo (\u643a\u7a0b)<\/th><th class=\"has-text-align-left\" data-align=\"left\">Nacos (\u963f\u91cc)<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u5b9a\u4f4d<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u7eaf\u7cb9\u7684\u914d\u7f6e\u4e2d\u5fc3\uff0c\u529f\u80fd\u505a\u5230\u4e86\u6781\u81f4\u3002<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6ce8\u518c\u4e2d\u5fc3 + \u914d\u7f6e\u4e2d\u5fc3 (2\u54081)\u3002<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u529f\u80fd\u6df1\u5ea6<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u5f3a<\/strong>\u3002\u652f\u6301\u7070\u5ea6\u3001\u8be6\u7ec6\u6743\u9650\u3001\u7248\u672c\u7ba1\u7406\u3001\u5ba1\u6279\u6d41\u3002<\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u4e2d<\/strong>\u3002\u793e\u533a\u7248\u529f\u80fd\u591f\u7528\uff0c\u4f46\u9ad8\u7ea7\u6cbb\u7406\u80fd\u529b\u5f31\u3002<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u90e8\u7f72\u8fd0\u7ef4<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u91cd<\/strong>\u3002\u9700\u8981\u90e8\u7f72 Config\u3001Admin\u3001Portal \u7b49\u591a\u4e2a\u670d\u52a1\uff0c\u4f9d\u8d56 MySQL\u3002<\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u8f7b<\/strong>\u3002\u4e00\u4e2a Jar \u5305\u542f\u52a8\u5373\u53ef\uff0c\u4f9d\u8d56 MySQL\uff08\u4e5f\u53ef\u4e0d\u4f9d\u8d56\uff09\u3002<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u9002\u7528\u573a\u666f<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e2d\u5927\u578b\u4f01\u4e1a\uff0c\u5bf9\u914d\u7f6e\u6cbb\u7406\u3001\u6743\u9650\u3001\u7070\u5ea6\u6709\u5f3a\u9700\u6c42\u3002<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e2d\u5c0f\u578b\u4f01\u4e1a\uff0c\u6216\u8005\u60f3\u7701\u4e8b\uff08\u4e00\u5957\u7cfb\u7edf\u89e3\u51b3\u6ce8\u518c+\u914d\u7f6e\uff09\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u9a6c\u54e5\u7684\u5efa\u8bae\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u60f3\u8981\u529f\u80fd\u5f3a\u5927\u3001\u6cbb\u7406\u89c4\u8303 -> \u9009 Apollo\u3002<\/li>\n\n\n\n<li>\u60f3\u8981\u90e8\u7f72\u7b80\u5355\u3001\u751f\u6001\u7edf\u4e00\uff08Spring Cloud Alibaba\uff09 -> \u9009 Nacos\u3002<\/li>\n\n\n\n<li>\u4e24\u8005\u4e0d\u662f\u4f60\u6b7b\u6211\u6d3b\uff0coneThread \u8fd9\u4e2a\u9879\u76ee\u9009\u62e9<strong>\u5168\u90fd\u652f\u6301<\/strong>\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e94\u90e8\u5206\uff1a\u4ee3\u7801\u5b9e\u6218\uff08\u5982\u4f55\u5728 oneThread \u4e2d\u63a5\u5165 Apollo\uff09<\/h3>\n\n\n\n<p>\u8fd9\u90e8\u5206\u662f\u6280\u672f\u843d\u5730\u7684\u6838\u5fc3\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u7528\u4ee3\u7801\u76d1\u542c Apollo \u7684\u53d8\u5316\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u5f15\u5165\u4f9d\u8d56<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;dependency&gt;\n    &lt;groupId&gt;com.ctrip.framework.apollo&lt;\/groupId&gt;\n    &lt;artifactId&gt;apollo-client-config-data&lt;\/artifactId&gt;\n&lt;\/dependency&gt;<\/code><\/pre>\n\n\n\n<p>\u8fd9\u662f Apollo \u7684\u5b98\u65b9\u5ba2\u6237\u7aef SDK\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u914d\u7f6e\u6587\u4ef6 (<code>application.yml<\/code>)<\/h4>\n\n\n\n<p>\u8fd9\u91cc\u6709\u51e0\u4e2a\u5173\u952e\u53c2\u6570\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>apollo.bootstrap.enabled: true<\/code>: \u5fc5\u987b\u5f00\u542f\u3002\u56e0\u4e3a\u7ebf\u7a0b\u6c60\u53ef\u80fd\u5728 Spring \u542f\u52a8\u65e9\u671f\u5c31\u521d\u59cb\u5316\uff0c\u6240\u4ee5\u9700\u8981 Apollo \u5c3d\u65e9\u52a0\u8f7d\u914d\u7f6e\u3002<\/li>\n\n\n\n<li><code>apollo.bootstrap.namespaces<\/code>: \u6307\u5b9a\u76d1\u542c\u54ea\u4e2a\u547d\u540d\u7a7a\u95f4\uff08Namespace\uff09\uff0c\u901a\u5e38\u662f <code>application<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. \u6838\u5fc3\u76d1\u542c\u4ee3\u7801\u89e3\u8bfb (<code>ApolloRefresherHandlerV1<\/code>)<\/h4>\n\n\n\n<p>\u8fd9\u4e2a\u7c7b\u5b9e\u73b0\u4e86 <code>ApplicationRunner<\/code>\uff0c\u610f\u5473\u7740 Spring Boot \u542f\u52a8\u5b8c\u6210\u540e\u4f1a\u7acb\u5373\u6267\u884c <code>run<\/code> \u65b9\u6cd5\u3002<\/p>\n\n\n\n<p><strong>\u4ee3\u7801\u903b\u8f91\u62c6\u89e3\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u83b7\u53d6\u914d\u7f6e\u5bf9\u8c61\uff1a<\/strong> <code>\/\/ \u62ff\u5230\u6307\u5b9a\u7684 namespace Config config = ConfigService.getConfig(\"application\");<\/code> <code>ConfigService<\/code> \u662f Apollo \u5ba2\u6237\u7aef\u7684\u5165\u53e3\u3002<\/li>\n\n\n\n<li><strong>\u521b\u5efa\u76d1\u542c\u5668 (Listener)\uff1a<\/strong><br>\u8fd9\u662f<strong>\u89c2\u5bdf\u8005\u6a21\u5f0f<\/strong>\u7684\u5e94\u7528\u3002 <code>ConfigChangeListener configChangeListener = changeEvent -> { \/\/ 1. \u83b7\u53d6\u53d8\u66f4\u540e\u7684\u5168\u90e8\u5185\u5bb9 ConfigFile configFile = ConfigService.getConfigFile(\"application\", ConfigFileFormat.Properties); String content = configFile.getContent(); \/\/ 2. \u8c03\u7528 oneThread \u7684\u6838\u5fc3\u65b9\u6cd5\u5237\u65b0\u7ebf\u7a0b\u6c60 refreshThreadPoolProperties(content); };<\/code> <em>\u6ce8\u610f\uff1a<\/em> \u8fd9\u91cc\u4f5c\u8005\u4f7f\u7528\u7684\u662f\u83b7\u53d6\u6574\u4e2a\u914d\u7f6e\u6587\u4ef6\u5185\u5bb9 (<code>getConfigFile<\/code>)\uff0c\u800c\u4e0d\u662f\u83b7\u53d6\u5355\u4e2a Key\u3002\u8fd9\u662f\u56e0\u4e3a\u52a8\u6001\u7ebf\u7a0b\u6c60\u7684\u914d\u7f6e\u901a\u5e38\u662f\u4e00\u7ec4 Key\uff08\u6838\u5fc3\u7ebf\u7a0b\u6570\u3001\u6700\u5927\u7ebf\u7a0b\u6570\u3001\u961f\u5217\u7b49\uff09\uff0c\u83b7\u53d6\u6574\u4e2a\u6587\u4ef6\u5185\u5bb9\u89e3\u6790\u66f4\u65b9\u4fbf\u3002<\/li>\n\n\n\n<li><strong>\u6ce8\u518c\u76d1\u542c\u5668\uff1a<\/strong><br><code>java config.addChangeListener(configChangeListener);<\/code><br>\u8fd9\u4e00\u884c\u4ee3\u7801\u6267\u884c\u540e\uff0c\u53ea\u8981\u4f60\u5728 Apollo \u754c\u9762\u6539\u4e86\u914d\u7f6e\u5e76\u70b9\u51fb\u201c\u53d1\u5e03\u201d\uff0c\u4e0a\u9762\u7684 <code>configChangeListener<\/code> \u5c31\u4f1a\u88ab\u89e6\u53d1\uff0c\u7ebf\u7a0b\u6c60\u53c2\u6570\u5c31\u4f1a\u88ab\u52a8\u6001\u4fee\u6539\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">4. \u6d41\u7a0b\u603b\u7ed3<\/h4>\n\n\n\n<p>\u7528\u6237\u5728 Apollo \u754c\u9762\u4fee\u6539\u914d\u7f6e -&gt; \u70b9\u51fb\u53d1\u5e03 -&gt; Apollo Server \u63a8\u9001\u7ed9 Client -&gt; Client \u89e6\u53d1 <code>ConfigChangeListener<\/code> -&gt; \u89e3\u6790\u65b0\u914d\u7f6e -&gt; <code>refreshThreadPoolProperties<\/code> \u4fee\u6539\u7ebf\u7a0b\u6c60\u53c2\u6570 -&gt; <strong>\u751f\u6548\uff08\u65e0\u9700\u91cd\u542f\uff09<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u5168\u6587\u603b\u7ed3<\/h3>\n\n\n\n<p>\u8fd9\u7bc7\u6587\u7ae0\u4e0d\u4ec5\u662f\u4e00\u7bc7\u6280\u672f\u6559\u7a0b\uff0c\u66f4\u4f53\u73b0\u4e86\u4e00\u4e2a\u4f18\u79c0\u7684\u5f00\u6e90\u9879\u76ee\u67b6\u6784\u5e08\u7684\u601d\u7ef4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u89e3\u8026\uff1a<\/strong> \u6838\u5fc3\u4e1a\u52a1\u903b\u8f91\uff08\u7ebf\u7a0b\u6c60\u7ba1\u7406\uff09\u4e0e\u57fa\u7840\u8bbe\u65bd\uff08\u914d\u7f6e\u4e2d\u5fc3\uff09\u5206\u79bb\u3002<\/li>\n\n\n\n<li><strong>\u517c\u5bb9\u6027\uff1a<\/strong> \u8003\u8651\u5230\u4e0d\u540c\u7528\u6237\u7684\u6280\u672f\u6808\u5dee\u5f02\uff0c\u63d0\u4f9b\u591a\u79cd\u5b9e\u73b0\u65b9\u6848\uff08Nacos &amp; Apollo\uff09\u3002<\/li>\n\n\n\n<li><strong>\u6df1\u5ea6\uff1a<\/strong> \u4e0d\u4ec5\u6559\u600e\u4e48\u7528\uff0c\u8fd8\u5206\u6790\u4e86\u67b6\u6784\u539f\u7406\u548c\u9009\u578b\u5bf9\u6bd4\uff0c\u5e2e\u52a9\u8bfb\u8005\u201c\u77e5\u5176\u7136\uff0c\u77e5\u5176\u6240\u4ee5\u7136\u201d\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5982\u679c\u4f60\u5728\u5b66\u4e60\u8fd9\u4e2a\u9879\u76ee\uff0c\u91cd\u70b9\u5728\u4e8e\u7406\u89e3 <strong><code>ConfigService.getConfig().addChangeListener()<\/code><\/strong> \u8fd9\u4e00\u5957\u6807\u51c6 API \u7684\u7528\u6cd5\uff0c\u8fd9\u5728\u4efb\u4f55\u9700\u8981\u5bf9\u63a5 Apollo \u7684\u4e1a\u52a1\u4e2d\u90fd\u662f\u901a\u7528\u7684\u3002<\/p>\n\n\n\n<p>\u57fa\u4e8e\u539f\u6587\u5df2\u7ecf\u4ecb\u7ecd\u7684\u57fa\u7840\u96c6\u6210\uff0c\u5982\u679c\u60f3\u8981\u6df1\u5165\u7406\u89e3 <strong>\u201c\u52a8\u6001\u7ebf\u7a0b\u6c60 + Apollo\u201d<\/strong> \u8fd9\u4e00\u7ec4\u5408\u7684\u67b6\u6784\u8bbe\u8ba1\u4e0e\u843d\u5730\u7ec6\u8282\uff0c\u5fc5\u987b\u8865\u5145\u4ee5\u4e0b\u51e0\u4e2a\u6df1\u5c42\u6b21\u7684\u6280\u672f\u76f2\u70b9\u548c\u67b6\u6784\u9677\u9631\u3002<\/p>\n\n\n\n<p>\u8fd9\u90e8\u5206\u5185\u5bb9\u901a\u5e38\u4e0d\u4f1a\u5199\u5728\u5165\u95e8\u6559\u7a0b\u4e2d\uff0c\u4f46\u5374\u662f\u4e2d\u95f4\u4ef6\u5f00\u53d1\u548c\u751f\u4ea7\u73af\u5883\u8fd0\u7ef4\u7684\u6838\u5fc3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. JDK \u539f\u751f\u961f\u5217\u7684\u201c\u4e0d\u53ef\u53d8\u201d\u9677\u9631<\/h3>\n\n\n\n<p>\u539f\u6587\u4ee3\u7801\u4e2d\u901a\u8fc7 <code>refreshThreadPoolProperties<\/code> \u65b9\u6cd5\u5237\u65b0\u914d\u7f6e\uff0c\u5176\u4e2d\u5305\u542b\u4fee\u6539 <strong>\u961f\u5217\u5bb9\u91cf (queueCapacity)<\/strong>\u3002\u8fd9\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6280\u672f\u5751\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u95ee\u9898\u6240\u5728<\/strong>\uff1aJDK \u539f\u751f\u7684 <code>LinkedBlockingQueue<\/code> \u7684\u5bb9\u91cf\uff08capacity\uff09\u5b57\u6bb5\u662f <code>final<\/code> \u7684\uff0c\u4e14\u6ca1\u6709\u63d0\u4f9b <code>setCapacity<\/code> \u65b9\u6cd5\u3002\u8fd9\u610f\u5473\u7740\u4e00\u65e6\u7ebf\u7a0b\u6c60\u521b\u5efa\uff0c\u961f\u5217\u5927\u5c0f\u5c31\u56fa\u5b9a\u4e86\u3002<\/li>\n\n\n\n<li><strong>\u6df1\u5c42\u5b9e\u73b0<\/strong>\uff1a \u8981\u5b9e\u73b0\u52a8\u6001\u4fee\u6539\u961f\u5217\u957f\u5ea6\uff0c\u4e0d\u80fd\u76f4\u63a5\u4f7f\u7528 JDK \u7684\u961f\u5217\uff0c\u5fc5\u987b<strong>\u91cd\u5199\u961f\u5217<\/strong>\u3002\u901a\u5e38\u7684\u505a\u6cd5\u662f copy \u4e00\u4efd <code>LinkedBlockingQueue<\/code> \u7684\u4ee3\u7801\uff0c\u5c06 <code>capacity<\/code> \u5b57\u6bb5\u7684 <code>final<\/code> \u4fee\u9970\u7b26\u53bb\u6389\uff0c\u5e76\u6dfb\u52a0 <code>setCapacity(int capacity)<\/code> \u65b9\u6cd5\u3002\n<ul class=\"wp-block-list\">\n<li><strong>oneThread\/Hippo4j \u7b49\u5f00\u6e90\u9879\u76ee<\/strong>\uff1a\u5185\u90e8\u90fd\u5b9e\u73b0\u4e86\u4e00\u4e2a <code>ResizableLinkedBlockingQueue<\/code>\u3002<\/li>\n\n\n\n<li><strong>\u8865\u5145\u70b9<\/strong>\uff1a\u5982\u679c\u4f60\u7684\u9879\u76ee\u76f4\u63a5\u7528 <code>ArrayBlockingQueue<\/code> \u6216\u539f\u751f\u7684 <code>LinkedBlockingQueue<\/code>\uff0cApollo \u63a8\u9001\u7684\u65b0\u961f\u5217\u5927\u5c0f\u662f<strong>\u4e0d\u4f1a\u751f\u6548<\/strong>\u7684\uff08\u9664\u975e\u9500\u6bc1\u91cd\u5efa\u7ebf\u7a0b\u6c60\uff0c\u4f46\u8fd9\u4f1a\u4e22\u5931\u4efb\u52a1\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Apollo \u7684\u201c\u957f\u8f6e\u8be2\u201d\u5b9e\u73b0\u673a\u5236 (Long Polling)<\/h3>\n\n\n\n<p>\u6587\u4e2d\u63d0\u5230\u4e86\u201c\u5b9e\u65f6\u63a8\u9001\u201d\uff0c\u4f46\u6df1\u5165\u7406\u89e3\u5176\u7f51\u7edc\u6a21\u578b\u5bf9\u6392\u67e5\u751f\u4ea7\u7f51\u7edc\u95ee\u9898\u81f3\u5173\u91cd\u8981\u3002Apollo \u5e76\u975e\u4f7f\u7528 WebSocket \u6216 TCP \u957f\u8fde\u63a5\uff0c\u800c\u662f\u57fa\u4e8e HTTP \u7684 <strong>DeferredResult\uff08Servlet 3.0+ \u5f02\u6b65\u5904\u7406\uff09<\/strong>\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5ba2\u6237\u7aef<\/strong>\uff1a\u53d1\u8d77\u4e00\u4e2a HTTP \u8bf7\u6c42\uff08<code>\/notifications\/v2<\/code>\uff09\uff0c\u8d85\u65f6\u65f6\u95f4\u8bbe\u7f6e\u4e3a 90\u79d2\uff08\u901a\u5e38\uff09\u3002<\/li>\n\n\n\n<li><strong>\u670d\u52a1\u7aef<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u914d\u7f6e<strong>\u6709\u53d8\u5316<\/strong>\uff1a\u7acb\u5373\u8fd4\u56de 200 \u53ca\u53d8\u5316\u7684 namespace\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u914d\u7f6e<strong>\u65e0\u53d8\u5316<\/strong>\uff1aHold \u4f4f\u8be5\u8bf7\u6c42\uff08\u4e0d\u7acb\u5373\u8fd4\u56de\uff09\uff0c\u5c06\u5176\u653e\u5165\u4e00\u4e2a\u7c7b\u4f3c Netty HashWheelTimer \u7684\u65f6\u95f4\u8f6e\u6216\u5f02\u6b65\u961f\u5217\u4e2d\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u5728 60\u79d2\u5185\u53d1\u751f\u4e86\u914d\u7f6e\u53d8\u66f4\uff1a\u53d6\u51fa Hold \u4f4f\u7684\u8bf7\u6c42\uff0c\u7acb\u5373\u8fd4\u56de\u7ed3\u679c\u3002<\/li>\n\n\n\n<li>\u5982\u679c 60\u79d2\u5230\u4e86\u8fd8\u6ca1\u53d8\u5316\uff1a\u8fd4\u56de 304 Not Modified\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6df1\u5ea6\u4ef7\u503c<\/strong>\uff1a\u8fd9\u79cd\u673a\u5236\u5728\u6ca1\u6709\u914d\u7f6e\u53d8\u66f4\u65f6\u51e0\u4e4e\u4e0d\u6d88\u8017\u670d\u52a1\u7aef\u7ebf\u7a0b\uff08\u975e\u963b\u585e IO\uff09\uff0c\u4f46\u5728\u914d\u7f6e\u53d8\u66f4\u65f6\u80fd\u505a\u5230\u6beb\u79d2\u7ea7\u54cd\u5e94\u3002\u8fd9\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48 Apollo \u5ba2\u6237\u7aef\u65e5\u5fd7\u91cc\u4f1a\u6709\u5927\u91cf 304 \u72b6\u6001\u7801\uff0c\u8fd9\u662f\u6b63\u5e38\u7684\u4fdd\u6d3b\u673a\u5236\uff0c\u4e0d\u662f\u9519\u8bef\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. @RefreshScope \u4e0e Stateful \u5bf9\u8c61\u7684\u51b2\u7a81<\/h3>\n\n\n\n<p>\u5728 Spring Cloud \u4f53\u7cfb\u4e2d\uff0c\u901a\u5e38\u4f7f\u7528 <code>@RefreshScope<\/code> \u6ce8\u89e3\u6765\u5b9e\u73b0\u914d\u7f6e\u81ea\u52a8\u5237\u65b0\u3002\u4f46\u5728\u52a8\u6001\u7ebf\u7a0b\u6c60\u573a\u666f\u4e0b\uff0c<strong>\u7edd\u5bf9\u4e0d\u80fd<\/strong>\u76f4\u63a5\u5bf9\u7ebf\u7a0b\u6c60 Bean \u4f7f\u7528 <code>@RefreshScope<\/code>\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u56e0<\/strong>\uff1a<code>@RefreshScope<\/code> \u7684\u5237\u65b0\u673a\u5236\u662f <strong>\u201c\u9500\u6bc1 + \u91cd\u5efa\u201d<\/strong>\u3002\u5f53\u914d\u7f6e\u53d8\u66f4\u65f6\uff0cSpring \u4f1a\u9500\u6bc1\u65e7 Bean\uff0c\u521b\u5efa\u65b0 Bean\u3002<\/li>\n\n\n\n<li><strong>\u540e\u679c<\/strong>\uff1a\u5bf9\u4e8e\u65e0\u72b6\u6001\u5bf9\u8c61\uff08\u5982 Controller\uff09\u6ca1\u95ee\u9898\uff0c\u4f46\u5bf9\u4e8e <strong>\u7ebf\u7a0b\u6c60\uff08Stateful\uff09<\/strong>\uff0c\u9500\u6bc1\u610f\u5473\u7740\u6b63\u5728\u6267\u884c\u7684\u4efb\u52a1\u53ef\u80fd\u88ab\u4e2d\u65ad\uff0c\u961f\u5217\u4e2d\u6392\u961f\u7684\u4efb\u52a1\u4f1a\u88ab\u4e22\u5f03\u3002<\/li>\n\n\n\n<li><strong>\u6b63\u786e\u59ff\u52bf<\/strong>\uff1a\u5fc5\u987b\u50cf\u6587\u4e2d <code>ApolloRefresherHandlerV1<\/code> \u90a3\u6837\uff0c\u4f7f\u7528 <strong>\u201c\u70ed\u66f4\u65b0\uff08Hot Modify\uff09\u201d<\/strong> \u6a21\u5f0f\u3002\u5373 Bean \u5355\u4f8b\u4fdd\u6301\u4e0d\u53d8\uff0c\u901a\u8fc7 Setter \u65b9\u6cd5\uff08\u5982 <code>setCorePoolSize<\/code>\uff09\u4fee\u6539\u5176\u5185\u90e8\u5c5e\u6027\u3002\u8fd9\u662f\u4e2d\u95f4\u4ef6\u5f00\u53d1\u4e0e\u666e\u901a\u4e1a\u52a1\u5f00\u53d1\u7684\u91cd\u5927\u533a\u522b\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u5173\u8054\u547d\u540d\u7a7a\u95f4 (Public Namespace) \u7684\u5e94\u7528<\/h3>\n\n\n\n<p>\u6587\u4e2d\u6f14\u793a\u7684\u662f\u76d1\u542c <code>application<\/code>\uff08\u79c1\u6709\u547d\u540d\u7a7a\u95f4\uff09\u3002\u4f46\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0c\u52a8\u6001\u7ebf\u7a0b\u6c60\u901a\u5e38\u4f5c\u4e3a\u57fa\u7840\u7ec4\u4ef6\uff0c\u9700\u8981<strong>\u5168\u5c40\u7b56\u7565<\/strong>\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u573a\u666f<\/strong>\uff1a\u516c\u53f8\u6709\u4e00\u5957\u9ed8\u8ba4\u7684\u7ebf\u7a0b\u6c60\u914d\u7f6e\uff08\u5982\u6838\u5fc3\u7ebf\u7a0b\u6570=CPU\u6838\u6570\uff09\uff0c\u5e0c\u671b\u6240\u6709\u5fae\u670d\u52a1\u9ed8\u8ba4\u7ee7\u627f\uff0c\u4e2a\u522b\u670d\u52a1\u5355\u72ec\u8986\u76d6\u3002<\/li>\n\n\n\n<li><strong>Apollo \u6df1\u5ea6\u7528\u6cd5<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u521b\u5efa\u4e00\u4e2a Public Namespace\uff08\u4f8b\u5982 <code>middleware.threadpool.default<\/code>\uff09\u3002<\/li>\n\n\n\n<li>\u6240\u6709\u5fae\u670d\u52a1\u7684\u5e94\u7528 ID \u5173\u8054\u8fd9\u4e2a Public Namespace\u3002<\/li>\n\n\n\n<li><strong>\u8986\u76d6\u4f18\u5148\u7ea7<\/strong>\uff1aApollo \u5ba2\u6237\u7aef\u5728\u8bfb\u53d6\u914d\u7f6e\u65f6\uff0c\u4f1a\u6309\u7167 <code>Private Namespace > Public Namespace<\/code> \u7684\u987a\u5e8f\u8986\u76d6\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u4ee3\u7801\u8c03\u6574<\/strong>\uff1a<code>config.getNamespace()<\/code> \u9700\u8981\u5904\u7406\u5173\u8054 Namespace \u7684\u903b\u8f91\uff0c\u6216\u8005\u76f4\u63a5\u5728 <code>apollo.bootstrap.namespaces<\/code> \u4e2d\u6ce8\u5165\u591a\u4e2a Namespace\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u76d1\u542c\u5668\u7ebf\u7a0b\u5b89\u5168\u4e0e\u5f02\u5e38\u9694\u79bb<\/h3>\n\n\n\n<p><code>ConfigChangeListener<\/code> \u7684\u56de\u8c03\u662f\u5728 Apollo \u7684<strong>\u72ec\u7acb\u5b88\u62a4\u7ebf\u7a0b<\/strong>\u4e2d\u6267\u884c\u7684\uff0c\u800c\u4e0d\u662f\u4e3b\u7ebf\u7a0b\u6216 HTTP \u8bf7\u6c42\u7ebf\u7a0b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5e76\u53d1\u98ce\u9669<\/strong>\uff1a\u5982\u679c <code>refreshThreadPoolProperties<\/code> \u65b9\u6cd5\u5185\u90e8\u6d89\u53ca\u5230\u590d\u6742\u7684\u975e\u539f\u5b50\u64cd\u4f5c\uff08\u4f8b\u5982\u540c\u65f6\u4fee\u6539 coreSize \u548c maxSize\uff0c\u4e14\u6709\u903b\u8f91\u4f9d\u8d56\uff09\uff0c\u9700\u8981\u8003\u8651\u7ebf\u7a0b\u540c\u6b65\u95ee\u9898\u3002\u867d <code>ThreadPoolExecutor<\/code> \u7684 setter \u65b9\u6cd5\u662f\u7ebf\u7a0b\u5b89\u5168\u7684\uff0c\u4f46\u590d\u5408\u64cd\u4f5c\u53ef\u80fd\u9700\u8981\u52a0\u9501\u3002<\/li>\n\n\n\n<li><strong>\u5f02\u5e38\u541e\u6ca1<\/strong>\uff1a\u5982\u679c\u76d1\u542c\u5668\u903b\u8f91\u4e2d\u629b\u51fa\u4e86\u672a\u6355\u83b7\u7684 <code>RuntimeException<\/code>\uff0cApollo \u7684\u76d1\u542c\u7ebf\u7a0b\u53ef\u80fd\u4f1a\u88ab\u4e2d\u65ad\u6216\u5361\u4f4f\uff0c\u5bfc\u81f4\u540e\u7eed\u7684\u914d\u7f6e\u53d8\u66f4\u65e0\u6cd5\u5904\u7406\u3002<\/li>\n\n\n\n<li><strong>Best Practice<\/strong>\uff1a\u5728\u76d1\u542c\u5668\u5185\u90e8\u5fc5\u987b\u8fdb\u884c <code>try-catch<\/code> \u5305\u88f9\uff0c\u786e\u4fdd\u4e00\u6b21\u9519\u8bef\u7684\u914d\u7f6e\u63a8\u9001\u4e0d\u4f1a\u641e\u6302\u6574\u4e2a\u914d\u7f6e\u76d1\u542c\u529f\u80fd\uff0c\u540c\u65f6\u5e94\u914d\u5408 Alert \u7cfb\u7edf\u62a5\u8b66\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u672c\u5730\u7f13\u5b58\u6587\u4ef6 (Local Cache) \u7684\u8fd0\u7ef4\u4ef7\u503c<\/h3>\n\n\n\n<p>Apollo \u4f1a\u5728\u672c\u5730\uff08\u901a\u5e38\u662f <code>\/opt\/data\/{appId}\/config-cache<\/code>\uff09\u751f\u6210\u7f13\u5b58\u6587\u4ef6\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6df1\u5ea6\u8865\u5145<\/strong>\uff1a\u8fd9\u4e0d\u4ec5\u662f\u5bb9\u707e\u624b\u6bb5\uff0c\u66f4\u662f<strong>\u6392\u67e5\u95ee\u9898\u7684\u9ed1\u5323\u5b50<\/strong>\u3002\n<ul class=\"wp-block-list\">\n<li>\u5f53\u4f60\u6000\u7591 Apollo \u6ca1\u63a8\u9001\u5230\u4f4d\uff0c\u6216\u8005\u4ee3\u7801\u903b\u8f91\u6709 Bug \u65f6\uff0c\u76f4\u63a5\u53bb\u670d\u52a1\u5668 <code>cat<\/code> \u8fd9\u4e2a\u7f13\u5b58\u6587\u4ef6\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u6587\u4ef6\u53d8\u4e86\u4f46\u7ebf\u7a0b\u6c60\u6ca1\u53d8 -> \u76d1\u542c\u5668\u4ee3\u7801\u903b\u8f91\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u6587\u4ef6\u6ca1\u53d8 -> \u7f51\u7edc\u95ee\u9898\u6216 Apollo \u670d\u52a1\u7aef\u95ee\u9898\u3002<\/li>\n\n\n\n<li><strong>\u542f\u52a8\u987a\u5e8f<\/strong>\uff1a\u5e94\u7528\u542f\u52a8\u65f6 -> 1. \u8bfb\u8fdc\u7a0b\u914d\u7f6e -> \u5931\u8d25\u5219 2. \u8bfb\u672c\u5730\u6587\u4ef6\u3002\u8fd9\u610f\u5473\u7740\u5982\u679c Apollo \u6302\u4e86\uff0c\u91cd\u542f\u670d\u52a1\u4f9d\u7136\u53ef\u4ee5\u4f7f\u7528\u6700\u540e\u4e00\u6b21\u6210\u529f\u7684\u914d\u7f6e\uff0c\u8fd9\u4e00\u70b9\u5bf9\u4e8e\u9ad8\u53ef\u7528\u67b6\u6784\u8bbe\u8ba1\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u8fd9\u7bc7\u6587\u7ae0\u7531\u201c\u9a6c\u54e5\u201d\u64b0\u5199\uff0c\u662f\u5173\u4e8e\u5f00\u6e90\u52a8\u6001\u7ebf\u7a0b\u6c60\u9879\u76ee <code>oneThread<\/code> \u7684\u67b6\u6784\u6f14\u8fdb\u7ae0\u8282\u3002\u6587\u7ae0\u7684\u6838\u5fc3\u4e3b\u9898\u662f\uff1a<strong>\u5982\u4f55\u5229\u7528\u201c\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0f\uff08Template Method Pattern\uff09\u201d\u6765\u91cd\u6784\u914d\u7f6e\u4e2d\u5fc3\u7684\u76d1\u542c\u4e0e\u5237\u65b0\u903b\u8f91\uff0c\u4ece\u800c\u4f18\u96c5\u5730\u652f\u6301\u591a\u79cd\u914d\u7f6e\u4e2d\u5fc3\uff08Nacos, Apollo \u7b49\uff09\u3002<\/strong><\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u5bf9\u8fd9\u7bc7\u6587\u7ae0\u7684<strong>\u8be6\u7ec6\u901a\u900f\u8bb2\u89e3<\/strong>\uff0c\u6211\u5c06\u4ece<strong>\u80cc\u666f\u75db\u70b9<\/strong>\u3001<strong>\u6a21\u5f0f\u539f\u7406<\/strong>\u3001<strong>\u91cd\u6784\u5b9e\u73b0<\/strong>\u3001<strong>\u6df1\u5ea6\u7ec6\u8282<\/strong>\u56db\u4e2a\u65b9\u9762\u4e3a\u4f60\u62c6\u89e3\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u3001 \u80cc\u666f\u4e0e\u75db\u70b9\uff1a\u4e3a\u4ec0\u4e48\u8981\u91cd\u6784\uff1f<\/h3>\n\n\n\n<p>\u5728\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0c<strong>\u201c\u8dd1\u901a\u529f\u80fd\u201d<\/strong>\u548c<strong>\u201c\u67b6\u6784\u8bbe\u8ba1\u201d<\/strong>\u662f\u4e24\u4e2a\u5c42\u7ea7\u3002<br>\u6587\u7ae0\u5f00\u5934\u5c55\u793a\u4e86\u65e9\u671f\uff08V1\u7248\u672c\uff09\u7684\u4ee3\u7801\u5b9e\u73b0\u3002\u5f53\u65f6\u4e3a\u4e86\u8ba9\u5927\u5bb6\u5feb\u901f\u7406\u89e3\uff0c\u4f5c\u8005\u5206\u522b\u5199\u4e86 <code>NacosCloudRefresherHandlerV1<\/code> \u548c <code>ApolloRefresherHandlerV1<\/code>\u3002<\/p>\n\n\n\n<p>\u8be6\u89c1\u7b2c6\u90e8\u5206\u5df2\u4fee\u6539bug\u65e0\u62a5\u9519\u91cc\u9762\u7684NacosCloudRefresherHandlerV1\u6587\u4ef6<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u53d1\u73b0\u95ee\u9898\uff08Design Smells\uff09<\/h4>\n\n\n\n<p>\u8fd9\u4e24\u4e2a\u7c7b\u867d\u7136\u80fd\u5de5\u4f5c\uff0c\u4f46\u5b58\u5728\u660e\u663e\u7684<strong>\u574f\u5473\u9053<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u91cd\u590d\u4ee3\u7801\uff08DRY\u539f\u5219\u88ab\u6253\u7834\uff09\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u4e24\u4e2a\u7c7b\u90fd\u5b9e\u73b0\u4e86 <code>ApplicationRunner<\/code> \u63a5\u53e3\u3002<\/li>\n\n\n\n<li>\u4e24\u4e2a\u7c7b\u90fd\u6709 <code>refreshThreadPoolProperties<\/code> \u65b9\u6cd5\uff0c\u91cc\u9762\u7684\u903b\u8f91\uff08\u89e3\u6790\u914d\u7f6e\u3001\u7ed1\u5b9a Bean\u3001\u6253\u5370\u65e5\u5fd7\uff09\u662f\u5b8c\u5168\u4e00\u6837\u7684\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6269\u5c55\u6027\u5dee\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u8981\u652f\u6301 Zookeeper\u3001Etcd \u6216 Consul\uff0c\u5f00\u53d1\u8005\u9700\u8981\u628a\u8fd9\u4e9b\u91cd\u590d\u4ee3\u7801\u518d\u590d\u5236\u4e00\u904d\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u672a\u6765\u8981\u4fee\u6539\u914d\u7f6e\u89e3\u6790\u7684\u903b\u8f91\uff08\u6bd4\u5982\u589e\u52a0 JSON \u652f\u6301\uff09\uff0c\u9700\u8981\u53bb\u4fee\u6539\u6bcf\u4e00\u4e2a\u914d\u7f6e\u4e2d\u5fc3\u7684\u5b9e\u73b0\u7c7b\uff0c\u5bb9\u6613\u6f0f\u6539\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u884c\u4e3a\u4e0d\u53ef\u63a7\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u7f3a\u4e4f\u7edf\u4e00\u7684\u6d41\u7a0b\u63a7\u5236\u3002\u6bd4\u5982\uff1a\u6211\u60f3\u5728\u6ce8\u518c\u76d1\u542c\u5668\u4e4b\u524d\u7edf\u4e00\u505a\u4e00\u4e9b\u65e5\u5fd7\u8bb0\u5f55\u6216\u6743\u9650\u6821\u9a8c\uff0c\u73b0\u5728\u9700\u8981\u5728\u6bcf\u4e2a\u7c7b\u91cc\u5355\u72ec\u5199\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7ed3\u8bba\uff1a<\/strong> \u6211\u4eec\u9700\u8981\u4e00\u79cd\u673a\u5236\uff0c\u628a<strong>\u53d8\u4e0e\u4e0d\u53d8<\/strong>\u5206\u79bb\u5f00\u6765\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8c\u3001 \u6838\u5fc3\u6b66\u5668\uff1a\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0f<\/h3>\n\n\n\n<p>\u6587\u7ae0\u5f15\u5165\u4e86\u8bbe\u8ba1\u6a21\u5f0f\u4e2d\u7684<strong>\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0f<\/strong>\u6765\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u4ec0\u4e48\u662f\u6a21\u677f\u65b9\u6cd5\uff1f<\/h4>\n\n\n\n<p>\u901a\u4fd7\u7406\u89e3\uff1a<strong>\u201c\u6d41\u7a0b\u6807\u51c6\u5316\uff0c\u7ec6\u8282\u5b9a\u5236\u5316\u201d<\/strong>\u3002<br>\u7236\u7c7b\uff08\u62bd\u8c61\u7c7b\uff09\u89c4\u5b9a\u597d\u505a\u4e8b\u7684\u6b65\u9aa4\uff08\u7b2c\u4e00\u6b65\u5e72\u561b\uff0c\u7b2c\u4e8c\u6b65\u5e72\u561b\uff09\uff0c\u5176\u4e2d\u901a\u7528\u7684\u6b65\u9aa4\u7236\u7c7b\u81ea\u5df1\u5b9e\u73b0\uff0c\u5dee\u5f02\u5316\u7684\u6b65\u9aa4\u7559\u7ed9\u5b50\u7c7b\u53bb\u5b9e\u73b0\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u6587\u7ae0\u4e2d\u7684\u201c\u767b\u5f55\u201d\u6848\u4f8b\u89e3\u8bfb<\/h4>\n\n\n\n<p>\u4f5c\u8005\u7528\u767b\u5f55\u6d41\u7a0b\u505a\u7c7b\u6bd4\uff0c\u975e\u5e38\u76f4\u89c2\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6d41\u7a0b\uff08\u7236\u7c7b\u5b9a\uff09\uff1a<\/strong> \u83b7\u53d6\u8f93\u5165 -> <strong>\u8ba4\u8bc1\uff08\u53d8\uff09<\/strong> -> \u767b\u5f55\u540e\u5904\u7406\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u73b0\uff08\u5b50\u7c7b\u5b9a\uff09\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li><em>\u8d26\u53f7\u5bc6\u7801\u767b\u5f55\u7c7b<\/em>\uff1a\u8ba4\u8bc1 = \u67e5\u6570\u636e\u5e93\u6bd4\u5bf9\u5bc6\u7801\u3002<\/li>\n\n\n\n<li><em>\u5fae\u4fe1\u626b\u7801\u767b\u5f55\u7c7b<\/em>\uff1a\u8ba4\u8bc1 = \u8c03\u7528\u5fae\u4fe1\u63a5\u53e3\u6821\u9a8c Token\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>\u597d\u5904\uff1a<\/strong> \u65e0\u8bba\u589e\u52a0\u591a\u5c11\u79cd\u767b\u5f55\u65b9\u5f0f\uff0c\u4e3b\u6d41\u7a0b\u6c38\u8fdc\u4e0d\u7528\u6539\uff0c\u53ea\u9700\u8981\u5199\u90a3\u4e2a\u201c\u8ba4\u8bc1\u201d\u7684\u5c0f\u903b\u8f91\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e09\u3001 \u91cd\u6784\u5b9e\u6218\uff1a\u52a8\u6001\u7ebf\u7a0b\u6c60\u7684\u67b6\u6784\u6f14\u8fdb<\/h3>\n\n\n\n<p>\u8fd9\u662f\u6587\u7ae0\u6700\u6838\u5fc3\u7684\u6280\u672f\u90e8\u5206\u3002\u4f5c\u8005\u5b9a\u4e49\u4e86\u4e00\u4e2a\u62bd\u8c61\u7c7b <code>AbstractDynamicThreadPoolRefresher<\/code>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"300\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1766576681-image-1024x300.png\" alt=\"\" class=\"wp-image-1627\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1766576681-image-1024x300.png 1024w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1766576681-image-300x88.png 300w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1766576681-image-768x225.png 768w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1766576681-image.png 1180w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u89d2\u8272\u5206\u5de5<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u62bd\u8c61\u7236\u7c7b (<code>AbstractDynamicThreadPoolRefresher<\/code>)<\/strong>\uff1a\u8d1f\u8d23<strong>\u201c\u516c\u6709\u201d<\/strong>\u903b\u8f91\u3002\n<ul class=\"wp-block-list\">\n<li>\u5b9e\u73b0\u4e86 <code>ApplicationRunner<\/code> \u63a5\u53e3\uff08Spring Boot \u542f\u52a8\u540e\u7684\u5165\u53e3\uff09\u3002<\/li>\n\n\n\n<li>\u5b9a\u4e49\u4e86\u6807\u51c6\u542f\u52a8\u6d41\u7a0b\uff1a<code>before<\/code> -> <code>registerListener<\/code> -> <code>after<\/code>\u3002<\/li>\n\n\n\n<li>\u5b9e\u73b0\u4e86\u914d\u7f6e\u89e3\u6790\u4e0e\u5237\u65b0\u7684\u6838\u5fc3\u65b9\u6cd5 <code>refreshThreadPoolProperties<\/code>\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5177\u4f53\u5b50\u7c7b (<code>Nacos...Handler<\/code>, <code>Apollo...Handler<\/code>)<\/strong>\uff1a\u8d1f\u8d23<strong>\u201c\u7279\u6709\u201d<\/strong>\u903b\u8f91\u3002\n<ul class=\"wp-block-list\">\n<li>\u53ea\u9700\u8981\u5b9e\u73b0 <code>registerListener<\/code> \u65b9\u6cd5\uff0c\u8c03\u7528\u5404\u81ea SDK \u7684 API \u53bb\u76d1\u542c\u53d8\u5316\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u5173\u952e\u4ee3\u7801\u6df1\u5ea6\u89e3\u6790<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"430\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1766577755-image-1024x430.png\" alt=\"\" class=\"wp-image-1629\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1766577755-image-1024x430.png 1024w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1766577755-image-300x126.png 300w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1766577755-image-768x323.png 768w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1766577755-image-1536x645.png 1536w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1766577755-image-2048x860.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>A. \u62bd\u8c61\u7236\u7c7b\u7684 <code>run<\/code> \u65b9\u6cd5\uff08\u6a21\u677f\u9aa8\u67b6\uff09<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Override\npublic void run(ApplicationArguments args) throws Exception {\n    beforeRegister();     \/\/ \u94a9\u5b50\u65b9\u6cd5\n    registerListener();   \/\/ \u3010\u6838\u5fc3\u3011\u62bd\u8c61\u65b9\u6cd5\uff0c\u7531\u5b50\u7c7b\u5b9e\u73b0\n    afterRegister();      \/\/ \u94a9\u5b50\u65b9\u6cd5\n}<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u89e3\u8bfb\uff1a<\/strong> \u8fd9\u91cc\u9501\u6b7b\u4e86\u6267\u884c\u987a\u5e8f\u3002\u4e0d\u7ba1\u4f60\u662f Nacos \u8fd8\u662f Apollo\uff0c\u542f\u52a8\u65f6\u5fc5\u987b\u6309\u8fd9\u4e2a\u987a\u5e8f\u8d70\u3002<code>before<\/code> \u548c <code>after<\/code> \u662f\u94a9\u5b50\uff08Hook\uff09\uff0c\u7559\u7ed9\u672a\u6765\u6269\u5c55\u7528\uff08\u6bd4\u5982\u57cb\u70b9\u76d1\u63a7\uff09\uff0c\u76ee\u524d\u9ed8\u8ba4\u662f\u7a7a\u7684\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>B. \u62bd\u8c61\u7236\u7c7b\u7684 <code>refreshThreadPoolProperties<\/code>\uff08\u590d\u7528\u903b\u8f91\uff09<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public void refreshThreadPoolProperties(String configInfo) {\n    \/\/ 1. \u89e3\u6790\u914d\u7f6e\uff08YAML\/Properties \u8f6c Map\uff09\n    \/\/ 2. \u7ed1\u5b9a\u5230 Java Bean\n    \/\/ 3. \u3010\u91cd\u70b9\u3011\u53d1\u5e03\u4e8b\u4ef6\n    ApplicationContextHolder.publishEvent(new ThreadPoolConfigUpdateEvent(this, refresherProperties));\n}<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u89e3\u8bfb\uff1a<\/strong> \u8fd9\u6bb5\u4ee3\u7801\u4ee5\u524d\u6563\u843d\u5728\u5404\u4e2a\u5b50\u7c7b\u4e2d\uff0c\u73b0\u5728\u7edf\u4e00\u4e0a\u6536\u3002<\/li>\n\n\n\n<li><strong>\u6df1\u5ea6\u77e5\u8bc6\u70b9 - \u4e8b\u4ef6\u53d1\u5e03\uff08Event Publish\uff09\uff1a<\/strong> \u4f5c\u8005\u5728\u8fd9\u91cc\u7528\u4e86\u4e00\u4e2a\u5f88\u5de7\u5999\u7684<strong>\u89c2\u5bdf\u8005\u6a21\u5f0f<\/strong>\uff08Spring Event\uff09\u3002\u5237\u65b0\u5668\u53ea\u8d1f\u8d23<strong>\u201c\u62ff\u5230\u914d\u7f6e\u5e76\u89e3\u6790\u201d<\/strong>\uff0c\u7136\u540e\u5b83\u5927\u558a\u4e00\u58f0\uff1a\u201c\u914d\u7f6e\u53d8\u5566\uff01\u201d\uff08<code>publishEvent<\/code>\uff09\u3002\n<ul class=\"wp-block-list\">\n<li>\u8c01\u5173\u5fc3\u914d\u7f6e\u53d8\u4e86\uff1f\u53ef\u80fd\u662f Web \u5bb9\u5668\u7684\u7ebf\u7a0b\u6c60\uff0c\u53ef\u80fd\u662f\u666e\u901a\u7684\u4e1a\u52a1\u7ebf\u7a0b\u6c60\u3002<\/li>\n\n\n\n<li>\u8fd9\u6837\u505a\u5b9e\u73b0\u4e86<strong>\u89e3\u8026<\/strong>\u3002\u5237\u65b0\u5668\u4e0d\u9700\u8981\u77e5\u9053\u5177\u4f53\u7684\u7ebf\u7a0b\u6c60\u5728\u54ea\u91cc\uff0c\u5b83\u53ea\u8d1f\u8d23\u901a\u77e5\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>C. \u5b50\u7c7b\u5b9e\u73b0\uff08\u4ee5 Nacos \u4e3a\u4f8b\uff09<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public class NacosCloudRefresherHandler extends AbstractDynamicThreadPoolRefresher {\n    \/\/ ... \u6784\u9020\u51fd\u6570 ...\n\n    @Override \/\/ \u53ea\u9700\u8981\u91cd\u5199\u8fd9\u5c31\u884c\u4e86\n    public void registerListener() throws NacosException {\n        \/\/ \u8c03\u7528 Nacos SDK \u76d1\u542c\n        configService.addListener(dataId, group, new Listener() {\n            @Override\n            public void receiveConfigInfo(String configInfo) {\n                \/\/ \u76d1\u542c\u5230\u53d8\u5316\u540e\uff0c\u8c03\u7528\u7236\u7c7b\u7684\u901a\u7528\u5237\u65b0\u903b\u8f91\n                refreshThreadPoolProperties(configInfo);\n            }\n        });\n    }\n}<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u89e3\u8bfb\uff1a<\/strong> \u4ee3\u7801\u91cf\u5927\u5e45\u51cf\u5c11\uff0c\u903b\u8f91\u975e\u5e38\u6e05\u6670\u3002\u5f00\u53d1\u8005\u53ea\u9700\u5173\u6ce8\u5982\u4f55\u8c03\u7528 Nacos \u7684 API \u5373\u53ef\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u56db\u3001 \u67b6\u6784\u603b\u7ed3\u4e0e\u6df1\u5ea6\u601d\u8003<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u91cd\u6784\u524d\u540e\u7684\u5bf9\u6bd4<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u7ef4\u5ea6<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u91cd\u6784\u524d (V1)<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u91cd\u6784\u540e (\u6a21\u677f\u65b9\u6cd5)<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u4ee3\u7801\u7ed3\u6784<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5197\u4f59\uff0c\u5230\u5904\u662f\u91cd\u590d\u7684\u89e3\u6790\u903b\u8f91<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6e05\u6670\uff0c\u7236\u7c7b\u7ba1\u6d41\u7a0b\uff0c\u5b50\u7c7b\u7ba1\u5b9e\u73b0<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u6269\u5c55\u65b0\u4e2d\u95f4\u4ef6<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u590d\u5236\u7c98\u8d34\u4ee3\u7801\uff0c\u5bb9\u6613\u51fa\u9519<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u7ee7\u627f\u62bd\u8c61\u7c7b\uff0c\u4ec5\u9700\u5b9e\u73b0 1 \u4e2a\u65b9\u6cd5<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u7ef4\u62a4\u6210\u672c<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4fee\u6539\u516c\u5171\u903b\u8f91\u9700\u6539 N \u4e2a\u6587\u4ef6<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4fee\u6539\u516c\u5171\u903b\u8f91\u53ea\u9700\u6539\u7236\u7c7b 1 \u4e2a\u6587\u4ef6<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u8bbe\u8ba1\u6a21\u5f0f<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u65e0<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0f + \u89c2\u5bdf\u8005\u6a21\u5f0f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u4e3a\u4ec0\u4e48\u8bf4\u8fd9\u662f\u201c\u4e2d\u95f4\u4ef6\u601d\u7ef4\u201d\uff1f<\/h4>\n\n\n\n<p>\u505a\u4e1a\u52a1\u5f00\u53d1\u65f6\uff0c\u6211\u4eec\u5f80\u5f80\u53ea\u5173\u6ce8\u201c\u5f53\u4e0b\u80fd\u8dd1\u901a\u201d\u3002\u4f46\u505a\u4e2d\u95f4\u4ef6\uff08Infrastructure\uff09\u5f00\u53d1\uff0c\u5fc5\u987b\u8003\u8651\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u901a\u7528\u6027\uff1a<\/strong> \u4e0d\u80fd\u7ed1\u5b9a\u6b7b\u67d0\u4e00\u4e2a\u914d\u7f6e\u4e2d\u5fc3\u3002<\/li>\n\n\n\n<li><strong>\u6269\u5c55\u6027\uff08Open-Closed Principle\uff09\uff1a<\/strong> \u5bf9\u6269\u5c55\u5f00\u653e\uff08\u652f\u6301 Etcd \u5f88\u5bb9\u6613\uff09\uff0c\u5bf9\u4fee\u6539\u5173\u95ed\uff08\u4e0d\u9700\u8981\u6539\u52a8\u6838\u5fc3\u6d41\u7a0b\u4ee3\u7801\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. \u8fd9\u91cc\u7684\u65f6\u5e8f\u56fe\u89e3\u8bfb<\/h4>\n\n\n\n<p>\u6587\u7ae0\u6700\u540e\u7684\u65f6\u5e8f\u56fe\u5c55\u793a\u4e86\u5b8c\u6574\u7684\u751f\u547d\u5468\u671f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u542f\u52a8\u9636\u6bb5\uff1a<\/strong> SpringBootApp \u542f\u52a8 -> \u8c03\u7528 <code>run()<\/code> -> \u6267\u884c <code>registerListener()<\/code> -> \u5411 Nacos\/Apollo \u6ce8\u518c\u76d1\u542c\u3002<\/li>\n\n\n\n<li><strong>\u89e6\u53d1\u9636\u6bb5\uff1a<\/strong> \u8fd0\u7ef4\u5728 Nacos \u6539\u914d\u7f6e -> Nacos \u63a8\u9001 -> \u5b50\u7c7b <code>Listener<\/code> \u6536\u5230 -> \u8c03\u7528\u7236\u7c7b <code>refresh<\/code> -> \u89e3\u6790\u914d\u7f6e -> <strong>\u53d1\u5e03 Spring \u4e8b\u4ef6<\/strong> -> \u6700\u7ec8\u66f4\u65b0\u7ebf\u7a0b\u6c60\u53c2\u6570\u3002<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u7ed3\u5408\u4f60\u63d0\u4f9b\u7684\u76ee\u5f55\u7ed3\u6784\u548c\u4e4b\u524d\u8ba8\u8bba\u7684\u201c\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0f\u201d\u91cd\u6784\u601d\u8def\uff0c\u6211\u4eec\u9700\u8981\u5bf9\u4ee3\u7801\u8fdb\u884c\u91cd\u65b0\u7ec4\u7ec7\u3002\u76ee\u524d\u7684\u76ee\u5f55\u7ed3\u6784\u4e2d\uff0c<code>starter<\/code> \u6a21\u5757\u91cc\u5b58\u653e\u4e86 <code>V1<\/code> \u7248\u672c\u7684\u5b9e\u73b0\uff0c\u8fd9\u662f\u6211\u4eec\u9700\u8981\u6539\u9020\u7684\u5730\u65b9\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u57fa\u4e8e\u4f60\u73b0\u6709\u5de5\u7a0b\u76ee\u5f55\u7684<strong>\u6700\u4f73\u5b9e\u8df5\u843d\u5730\u6307\u5357<\/strong>\u3002\u6211\u4eec\u5c06\u4ee3\u7801\u5206\u4e3a <strong>\u4e8b\u4ef6\u5b9a\u4e49<\/strong>\u3001<strong>\u62bd\u8c61\u6a21\u677f<\/strong>\u3001<strong>\u5177\u4f53\u5b9e\u73b0<\/strong> \u548c <strong>\u81ea\u52a8\u88c5\u914d<\/strong> \u56db\u4e2a\u6b65\u9aa4\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u5b9a\u4e49\u4e8b\u4ef6\u4e0e\u76d1\u542c\u5668 (\u5728 <code>spring-base<\/code> \u6a21\u5757)<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u8026\u201c\u6536\u5230\u914d\u7f6e\u53d8\u66f4\u201d\u548c\u201c\u5237\u65b0\u7ebf\u7a0b\u6c60\u201d\u8fd9\u4e24\u4e2a\u52a8\u4f5c\uff0c\u6211\u4eec\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a Spring \u4e8b\u4ef6\u3002\u5efa\u8bae\u653e\u5728 <code>spring-base<\/code> \u6a21\u5757\uff0c\u56e0\u4e3a\u5b83\u662f Spring \u57fa\u7840\u80fd\u529b\u7684\u5c01\u88c5\u3002<\/p>\n\n\n\n<p><strong>1. \u5b9a\u4e49\u5237\u65b0\u4e8b\u4ef6 (<code>ThreadPoolConfigUpdateEvent.java<\/code>)<\/strong><br><em>\u4f4d\u7f6e\u5efa\u8bae:<\/em> <code>spring-base\/src\/main\/java\/com\/nageoffer\/onethread\/spring\/event\/ThreadPoolConfigUpdateEvent.java<\/code> (\u65b0\u5efa\u5305 event)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.nageoffer.onethread.spring.event;\n\nimport com.nageoffer.onethread.core.config.BootstrapConfigProperties;\nimport org.springframework.context.ApplicationEvent;\n\n\/**\n * \u7ebf\u7a0b\u6c60\u914d\u7f6e\u66f4\u65b0\u4e8b\u4ef6\n *\/\npublic class ThreadPoolConfigUpdateEvent extends ApplicationEvent {\n\n    private final BootstrapConfigProperties properties;\n\n    public ThreadPoolConfigUpdateEvent(Object source, BootstrapConfigProperties properties) {\n        super(source);\n        this.properties = properties;\n    }\n\n    public BootstrapConfigProperties getBootstrapConfigProperties() {\n        return properties;\n    }\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u521b\u5efa\u62bd\u8c61\u6a21\u677f\u7c7b (\u5728 <code>starter<\/code> \u6a21\u5757)<\/h3>\n\n\n\n<p>\u8fd9\u662f\u6838\u5fc3\u91cd\u6784\u70b9\u3002\u6211\u4eec\u5728 <code>starter<\/code> \u6a21\u5757\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5305 <code>refresher<\/code>\uff0c\u5c06\u516c\u5171\u903b\u8f91\uff08\u89e3\u6790 YAML\/Properties\u3001\u6570\u636e\u7ed1\u5b9a\u3001\u53d1\u5e03\u4e8b\u4ef6\uff09\u62bd\u53d6\u51fa\u6765\u3002<\/p>\n\n\n\n<p><strong>2. \u62bd\u8c61\u5237\u65b0\u5904\u7406\u5668 (<code>AbstractDynamicThreadPoolRefresher.java<\/code>)<\/strong><br><em>\u4f4d\u7f6e\u5efa\u8bae:<\/em> <code>starter\/src\/main\/java\/com\/nageoffer\/onethread\/starter\/refresher\/AbstractDynamicThreadPoolRefresher.java<\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.nageoffer.onethread.starter.refresher;\n\nimport com.nageoffer.onethread.core.config.BootstrapConfigProperties;\nimport com.nageoffer.onethread.core.parser.ConfigParserHandler;\nimport com.nageoffer.onethread.spring.event.ThreadPoolConfigUpdateEvent;\nimport com.nageoffer.onethread.spring.toolkit.ApplicationContextHolder;\nimport lombok.RequiredArgsConstructor;\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.boot.ApplicationArguments;\nimport org.springframework.boot.ApplicationRunner;\nimport org.springframework.boot.context.properties.bind.Bindable;\nimport org.springframework.boot.context.properties.bind.Binder;\nimport org.springframework.boot.context.properties.source.ConfigurationPropertySource;\nimport org.springframework.boot.context.properties.source.MapConfigurationPropertySource;\n\nimport java.util.Map;\n\n@Slf4j\n@RequiredArgsConstructor\npublic abstract class AbstractDynamicThreadPoolRefresher implements ApplicationRunner {\n\n    protected final BootstrapConfigProperties properties;\n\n    \/**\n     * \u6838\u5fc3\u6a21\u677f\u65b9\u6cd5\uff1a\u7531\u5b50\u7c7b\u5b9e\u73b0\u5177\u4f53\u7684\u76d1\u542c\u6ce8\u518c\u903b\u8f91\n     *\/\n    protected abstract void registerListener() throws Exception;\n\n    @Override\n    public void run(ApplicationArguments args) throws Exception {\n        registerListener();\n    }\n\n    \/**\n     * \u516c\u5171\u903b\u8f91\uff1a\u5237\u65b0\u914d\u7f6e\u5e76\u53d1\u5e03\u4e8b\u4ef6\n     * @param content \u914d\u7f6e\u4e2d\u5fc3\u7684\u5185\u5bb9\uff08String\u683c\u5f0f\uff09\n     *\/\n    public void refreshThreadPoolProperties(String content) {\n        try {\n            \/\/ 1. \u89e3\u6790\u914d\u7f6e (Yaml\/Properties -&gt; Map)\n            Map&lt;Object, Object&gt; configMap = ConfigParserHandler.getInstance()\n                    .parseConfig(content, properties.getConfigFileType());\n\n            \/\/ 2. \u7ed1\u5b9a\u5230\u5bf9\u8c61 (Map -&gt; Java Bean)\n            ConfigurationPropertySource sources = new MapConfigurationPropertySource(configMap);\n            Binder binder = new Binder(sources);\n            BootstrapConfigProperties refreshedProps = binder.bind(\n                    BootstrapConfigProperties.PREFIX, \n                    Bindable.ofInstance(properties)\n            ).get();\n\n            \/\/ 3. \u53d1\u5e03\u4e8b\u4ef6 (\u901a\u77e5\u76d1\u542c\u8005\u53bb\u4fee\u6539\u7ebf\u7a0b\u6c60)\n            ApplicationContextHolder.publishEvent(\n                    new ThreadPoolConfigUpdateEvent(this, refreshedProps)\n            );\n\n        } catch (Exception e) {\n            log.error(\"Failed to refresh thread pool properties\", e);\n        }\n    }\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\uff1a\u5177\u4f53\u5b9e\u73b0\u7c7b (\u5728 <code>starter<\/code> \u6a21\u5757)<\/h3>\n\n\n\n<p>\u4e0d\u518d\u4f7f\u7528 <code>V1<\/code> \u7248\u672c\uff0c\u800c\u662f\u8ba9 Nacos \u548c Apollo \u7684\u5904\u7406\u5668\u7ee7\u627f\u4e0a\u9762\u7684\u62bd\u8c61\u7c7b\u3002<\/p>\n\n\n\n<p><strong>3. Nacos \u5b9e\u73b0 (<code>NacosCloudRefresherHandler.java<\/code>)<\/strong><br><em>\u4f4d\u7f6e\u5efa\u8bae:<\/em> <code>starter\/src\/main\/java\/com\/nageoffer\/onethread\/starter\/refresher\/NacosCloudRefresherHandler.java<\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.nageoffer.onethread.starter.refresher;\n\nimport com.alibaba.cloud.nacos.NacosConfigManager;\nimport com.alibaba.nacos.api.config.listener.Listener;\nimport com.nageoffer.onethread.core.config.BootstrapConfigProperties;\nimport lombok.extern.slf4j.Slf4j;\n\nimport java.util.concurrent.Executor;\n\n@Slf4j\npublic class NacosCloudRefresherHandler extends AbstractDynamicThreadPoolRefresher {\n\n    private final NacosConfigManager nacosConfigManager;\n\n    public NacosCloudRefresherHandler(BootstrapConfigProperties properties, NacosConfigManager nacosConfigManager) {\n        super(properties);\n        this.nacosConfigManager = nacosConfigManager;\n    }\n\n    @Override\n    protected void registerListener() throws Exception {\n        \/\/ \u8c03\u7528 Nacos SDK \u6dfb\u52a0\u76d1\u542c\n        nacosConfigManager.getConfigService().addListener(\n                properties.getNacos().getDataId(),\n                properties.getNacos().getGroup(),\n                new Listener() {\n                    @Override\n                    public Executor getExecutor() {\n                        return null;\n                    }\n\n                    @Override\n                    public void receiveConfigInfo(String configInfo) {\n                        log.info(\"Received Nacos config change event.\");\n                        \/\/ \u8c03\u7528\u7236\u7c7b\u7684\u516c\u5171\u5237\u65b0\u903b\u8f91\n                        refreshThreadPoolProperties(configInfo);\n                    }\n                }\n        );\n        log.info(\"Nacos listener registered successfully.\");\n    }\n}<\/code><\/pre>\n\n\n\n<p><strong>4. Apollo \u5b9e\u73b0 (<code>ApolloRefresherHandler.java<\/code>)<\/strong><br><em>\u4f4d\u7f6e\u5efa\u8bae:<\/em> \u540c\u4e0a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.nageoffer.onethread.starter.refresher;\n\nimport com.ctrip.framework.apollo.Config;\nimport com.ctrip.framework.apollo.ConfigService;\nimport com.ctrip.framework.apollo.model.ConfigChangeEvent;\nimport com.ctrip.framework.apollo.model.ConfigChangeListener;\nimport com.nageoffer.onethread.core.config.BootstrapConfigProperties;\nimport lombok.extern.slf4j.Slf4j;\n\n@Slf4j\npublic class ApolloRefresherHandler extends AbstractDynamicThreadPoolRefresher {\n\n    public ApolloRefresherHandler(BootstrapConfigProperties properties) {\n        super(properties);\n    }\n\n    @Override\n    protected void registerListener() {\n        String namespace = properties.getApollo().getNamespace();\n        Config config = ConfigService.getConfig(namespace);\n\n        config.addChangeListener(new ConfigChangeListener() {\n            @Override\n            public void onChange(ConfigChangeEvent changeEvent) {\n                log.info(\"Received Apollo config change event.\");\n                \/\/ Apollo \u6bd4\u8f83\u7279\u6b8a\uff0c\u901a\u5e38\u9700\u8981\u62c9\u53d6\u6574\u4e2a\u6587\u4ef6\u5185\u5bb9\uff0c\u6216\u8005\u904d\u5386\u53d8\u66f4key\n                \/\/ \u8fd9\u91cc\u5047\u8bbe\u6211\u4eec\u80fd\u83b7\u53d6\u5230\u5b8c\u6574\u7684\u914d\u7f6e\u6587\u4ef6\u5185\u5bb9\uff0c\u6216\u8005\u6839\u636e\u53d8\u66f4\u9879\u91cd\u7ec4\n                \/\/ \u4e3a\u7b80\u5316\u6f14\u793a\uff0c\u8fd9\u91cc\u9700\u8981\u6839\u636e Apollo SDK \u7684 getConfigFile \u63a5\u53e3\u83b7\u53d6\u5185\u5bb9\n                \/\/ String content = ... \n                \/\/ refreshThreadPoolProperties(content);\n            }\n        });\n        log.info(\"Apollo listener registered successfully.\");\n    }\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u56db\u6b65\uff1a\u6d88\u8d39\u4e8b\u4ef6\u5e76\u66f4\u65b0\u7ebf\u7a0b\u6c60 (\u5728 <code>spring-base<\/code> \u6216 <code>core<\/code>)<\/h3>\n\n\n\n<p>\u73b0\u5728\u914d\u7f6e\u53d8\u4e86\uff0c\u4e8b\u4ef6\u53d1\u51fa\u4e86\uff0c\u5fc5\u987b\u6709\u4e00\u4e2a\u4eba\u63a5\u6536\u4e8b\u4ef6\u5e76\u771f\u6b63\u53bb\u4fee\u6539 <code>ThreadPoolExecutor<\/code> \u7684\u53c2\u6570\u3002<\/p>\n\n\n\n<p><strong>5. \u6838\u5fc3\u4e8b\u4ef6\u76d1\u542c\u5668 (<code>DynamicThreadPoolRefreshListener.java<\/code>)<\/strong><br><em>\u4f4d\u7f6e\u5efa\u8bae:<\/em> <code>spring-base\/src\/main\/java\/com\/nageoffer\/onethread\/spring\/listener\/DynamicThreadPoolRefreshListener.java<\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.nageoffer.onethread.spring.listener;\n\nimport com.nageoffer.onethread.core.config.BootstrapConfigProperties;\nimport com.nageoffer.onethread.core.executor.ThreadPoolRefresher;\nimport com.nageoffer.onethread.spring.event.ThreadPoolConfigUpdateEvent;\nimport org.springframework.context.ApplicationListener;\n\n\/**\n * \u76d1\u542c\u914d\u7f6e\u66f4\u65b0\u4e8b\u4ef6\uff0c\u6267\u884c\u5b9e\u9645\u7684\u7ebf\u7a0b\u6c60\u53c2\u6570\u4fee\u6539\n *\/\npublic class DynamicThreadPoolRefreshListener implements ApplicationListener&lt;ThreadPoolConfigUpdateEvent&gt; {\n\n    @Override\n    public void onApplicationEvent(ThreadPoolConfigUpdateEvent event) {\n        BootstrapConfigProperties newProperties = event.getBootstrapConfigProperties();\n        \/\/ \u8c03\u7528 Core \u6a21\u5757\u7684\u5237\u65b0\u5668\uff0c\u904d\u5386\u6240\u6709\u7ebf\u7a0b\u6c60\u8fdb\u884c\u53c2\u6570\u6bd4\u5bf9\u548c\u4fee\u6539\n        \/\/ \u5047\u8bbe core \u6a21\u5757\u6709 ThreadPoolRefresher \u5de5\u5177\u7c7b\n        ThreadPoolRefresher.refresh(newProperties); \n    }\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e94\u6b65\uff1aSpring \u81ea\u52a8\u88c5\u914d (\u914d\u7f6e <code>DynamicThreadPoolAutoConfiguration<\/code>)<\/h3>\n\n\n\n<p>\u6700\u540e\uff0c\u5728 <code>starter<\/code> \u6a21\u5757\u7684\u81ea\u52a8\u88c5\u914d\u7c7b\u4e2d\uff0c\u6839\u636e\u6761\u4ef6\u52a0\u8f7d\u4e0d\u540c\u7684 Handler\u3002<\/p>\n\n\n\n<p><strong>6. \u4fee\u6539 <code>DynamicThreadPoolAutoConfiguration.java<\/code><\/strong><br><em>\u4f4d\u7f6e:<\/em> <code>starter\/src\/main\/java\/...\/config\/DynamicThreadPoolAutoConfiguration.java<\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Configuration\n@EnableConfigurationProperties(BootstrapConfigProperties.class)\n@Import({ApplicationContextHolder.class}) \/\/ \u786e\u4fdd ContextHolder \u88ab\u52a0\u8f7d\npublic class DynamicThreadPoolAutoConfiguration {\n\n    \/\/ 1. \u6ce8\u518c\u6838\u5fc3\u4e8b\u4ef6\u76d1\u542c\u5668 (\u5904\u7406\u5b9e\u9645\u66f4\u65b0\u903b\u8f91)\n    @Bean\n    public DynamicThreadPoolRefreshListener dynamicThreadPoolRefreshListener() {\n        return new DynamicThreadPoolRefreshListener();\n    }\n\n    \/\/ 2. \u5982\u679c\u5b58\u5728 Nacos \u76f8\u5173\u7c7b\uff0c\u6ce8\u518c Nacos \u5904\u7406\u5668\n    @Configuration\n    @ConditionalOnClass(name = \"com.alibaba.cloud.nacos.NacosConfigManager\")\n    @ConditionalOnProperty(prefix = \"onethread.nacos\", name = \"data-id\") \/\/ \u7b80\u5355\u7684\u5f00\u542f\u6761\u4ef6\n    static class NacosConfiguration {\n        @Bean\n        public NacosCloudRefresherHandler nacosCloudRefresherHandler(BootstrapConfigProperties properties,\n                                                                     NacosConfigManager nacosConfigManager) {\n            return new NacosCloudRefresherHandler(properties, nacosConfigManager);\n        }\n    }\n\n    \/\/ 3. \u5982\u679c\u5b58\u5728 Apollo \u76f8\u5173\u7c7b\uff0c\u6ce8\u518c Apollo \u5904\u7406\u5668\n    @Configuration\n    @ConditionalOnClass(name = \"com.ctrip.framework.apollo.ConfigService\")\n    @ConditionalOnProperty(prefix = \"onethread.apollo\", name = \"namespace\")\n    static class ApolloConfiguration {\n        @Bean\n        public ApolloRefresherHandler apolloRefresherHandler(BootstrapConfigProperties properties) {\n            return new ApolloRefresherHandler(properties);\n        }\n    }\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5220\u9664\/\u5e9f\u5f03<\/strong> <code>V1<\/code> \u540e\u7f00\u7684\u7c7b\u3002<\/li>\n\n\n\n<li><strong>Spring-Base \u6a21\u5757<\/strong>\uff1a\u8d1f\u8d23\u5b9a\u4e49\u4e8b\u4ef6 (<code>Event<\/code>) \u548c\u6700\u7ec8\u6267\u884c\u66f4\u65b0\u7684\u76d1\u542c\u5668 (<code>Listener<\/code>)\u3002<\/li>\n\n\n\n<li><strong>Starter \u6a21\u5757<\/strong>\uff1a\u8d1f\u8d23\u5b9a\u4e49\u62bd\u8c61\u6a21\u677f (<code>Abstract...<\/code>) \u548c\u5177\u4f53\u914d\u7f6e\u4e2d\u5fc3\u7684\u9002\u914d\u5668 (<code>Nacos\/Apollo Handler<\/code>)\uff0c\u5e76\u901a\u8fc7 AutoConfig \u8fdb\u884c\u88c5\u914d\u3002<\/li>\n\n\n\n<li><strong>\u6d41\u7a0b<\/strong>\uff1a<code>ConfigCenter<\/code> -> <code>Handler (Template)<\/code> -> <code>Event<\/code> -> <code>Listener<\/code> -> <code>Core Executor Update<\/code>\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u8fd9\u6837\u8bbe\u7f6e\u540e\uff0c\u4f60\u7684\u4ee3\u7801\u7ed3\u6784\u6e05\u6670\uff0c\u4e14\u5b8c\u5168\u7b26\u5408\u201c\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0f\u201d\u548c\u201c\u89c2\u5bdf\u8005\u6a21\u5f0f\u201d\u7684\u7ed3\u5408\uff0c\u6269\u5c55\u6027\u6781\u5f3a\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u90e8\u5206\u662f\u5c5e\u4e8eapollo\u8fd9\u4e00\u5de5\u4e1a\u7ea7\u914d\u7f6e\u7684\u8be6\u7ec6\u89e3\u91ca \u8fd9\u7bc7\u6587\u7ae0\u7531\u201c\u9a6c\u54e5\u201d\u64b0\u5199\uff0c\u65e8\u5728\u4e3a\u4e00\u4e2a\u52a8\u6001\u7ebf\u7a0b\u6c60\u9879\u76ee\uff08oneThread\uff09\u589e\u52a0\u5bf9 A &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-1615","post","type-post","status-publish","format-standard","hentry","category-3"],"_links":{"self":[{"href":"https:\/\/eve2333.top\/index.php?rest_route=\/wp\/v2\/posts\/1615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eve2333.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eve2333.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eve2333.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eve2333.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1615"}],"version-history":[{"count":9,"href":"https:\/\/eve2333.top\/index.php?rest_route=\/wp\/v2\/posts\/1615\/revisions"}],"predecessor-version":[{"id":1631,"href":"https:\/\/eve2333.top\/index.php?rest_route=\/wp\/v2\/posts\/1615\/revisions\/1631"}],"wp:attachment":[{"href":"https:\/\/eve2333.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eve2333.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eve2333.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}