{"id":36285,"date":"2025-03-26T14:39:20","date_gmt":"2025-03-26T06:39:20","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=36285"},"modified":"2025-03-26T14:39:20","modified_gmt":"2025-03-26T06:39:20","slug":"%e5%a6%82%e4%bd%95%e8%af%84%e4%bc%b0%e6%9c%8d%e5%8a%a1%e8%b0%83%e7%94%a8%e9%93%be%e7%9a%84%e6%80%a7%e8%83%bd%e7%93%b6%e9%a2%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/36285.html","title":{"rendered":"\u5982\u4f55\u8bc4\u4f30\u670d\u52a1\u8c03\u7528\u94fe\u7684\u6027\u80fd\u74f6\u9888\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/fP93ZPVjWW.jpg\" alt=\"\u5982\u4f55\u8bc4\u4f30\u670d\u52a1\u8c03\u7528\u94fe\u7684\u6027\u80fd\u74f6\u9888\uff1f\" ><\/p>\n<\/p>\n<p><strong>\u524d\u8a00<\/strong><br \/>\n\u5728\u6570\u5b57\u5316\u670d\u52a1\u9ad8\u5ea6\u6e17\u900f\u7684\u4eca\u5929\uff0c\u4e00\u4e2a\u7528\u6237\u8bf7\u6c42\u7684\u80cc\u540e\u53ef\u80fd\u6d89\u53ca\u6570\u5341\u4e2a\u751a\u81f3\u4e0a\u767e\u4e2a\u5fae\u670d\u52a1\u7684\u534f\u4f5c\u3002\u65e0\u8bba\u662f\u7535\u5546\u5e73\u53f0\u7684\u8ba2\u5355\u652f\u4ed8\uff0c\u8fd8\u662f\u793e\u4ea4\u5e94\u7528\u7684\u5373\u65f6\u6d88\u606f\u63a8\u9001\uff0c<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u670d\u52a1\u8c03\u7528\u94fe<\/a><\/strong>\u7684\u590d\u6742\u6027\u5df2\u6210\u4e3a\u73b0\u4ee3\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u5178\u578b\u7279\u5f81\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u590d\u6742\u6027\u4e5f\u5e26\u6765\u4e86\u65b0\u7684\u6311\u6218\uff1a\u5f53\u7cfb\u7edf\u54cd\u5e94\u53d8\u6162\u6216\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u5982\u4f55\u5feb\u901f\u5b9a\u4f4d\u5e76\u89e3\u51b3<strong>\u6027\u80fd\u74f6\u9888<\/strong>\uff1f\u672c\u6587\u5c06\u4ece\u6280\u672f\u89c6\u89d2\u51fa\u53d1\uff0c\u7ed3\u5408\u884c\u4e1a\u5b9e\u8df5\uff0c\u7cfb\u7edf\u5316\u89e3\u6790<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u670d\u52a1\u8c03\u7528\u94fe<\/a>\u6027\u80fd\u8bc4\u4f30\u7684\u6838\u5fc3\u65b9\u6cd5<\/strong>\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u6784\u5efa\u66f4\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u670d\u52a1\u4f53\u7cfb\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u7406\u89e3\u670d\u52a1\u8c03\u7528\u94fe\u7684\u6784\u6210\u4e0e\u6027\u80fd\u6307\u6807\"><strong>\u4e00\u3001\u7406\u89e3\u670d\u52a1\u8c03\u7528\u94fe\u7684\u6784\u6210\u4e0e\u6027\u80fd\u6307\u6807<\/strong><\/h3>\n<p>\u670d\u52a1\u8c03\u7528\u94fe\uff08Service Call Chain\uff09\u662f\u6307\u4e00\u6b21\u7528\u6237\u8bf7\u6c42\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u6d41\u8f6c\u65f6\uff0c\u7ecf\u8fc7\u7684\u5404\u4e2a\u670d\u52a1\u8282\u70b9\u53ca\u5176\u4ea4\u4e92\u5173\u7cfb\u7684\u96c6\u5408\u3002\u5178\u578b\u7684\u8c03\u7528\u94fe\u5305\u542b<strong>\u5165\u53e3\u670d\u52a1\u3001\u4e2d\u95f4\u4ef6\u3001\u6570\u636e\u5e93\u3001\u7b2c\u4e09\u65b9\u63a5\u53e3<\/strong>\u7b49\u73af\u8282\u3002\u8981\u8bc4\u4f30\u5176\u6027\u80fd\u74f6\u9888\uff0c\u9700\u5148\u660e\u786e\u4e09\u4e2a\u6838\u5fc3\u6307\u6807\uff1a<\/p>\n<ol>\n<li><strong>\u54cd\u5e94\u65f6\u95f4<\/strong>\uff1a\u8bf7\u6c42\u4ece\u53d1\u8d77\u5230\u8fd4\u56de\u7ed3\u679c\u7684\u603b\u8017\u65f6\uff0c\u9700\u62c6\u89e3\u5230\u6bcf\u4e2a\u670d\u52a1\u8282\u70b9\uff1b\n<\/li>\n<li><strong>\u541e\u5410\u91cf<\/strong>\uff1a\u5355\u4f4d\u65f6\u95f4\u5185\u7cfb\u7edf\u5904\u7406\u7684\u8bf7\u6c42\u91cf\uff0c\u53cd\u6620\u6574\u4f53\u627f\u8f7d\u80fd\u529b\uff1b\n<\/li>\n<li><strong>\u9519\u8bef\u7387<\/strong>\uff1a\u8c03\u7528\u94fe\u4e2d\u5404\u73af\u8282\u7684\u5931\u8d25\u8bf7\u6c42\u6bd4\u4f8b\uff0c\u76f4\u63a5\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002\n<\/li>\n<\/ol>\n<p>\u67d0\u91d1\u878d\u5e94\u7528\u7684\u652f\u4ed8\u529f\u80fd\u54cd\u5e94\u65f6\u95f4\u7a81\u7136\u589e\u52a0\uff0c\u53ef\u80fd\u6e90\u4e8e\u98ce\u63a7\u670d\u52a1\u7684\u5ef6\u8fdf\uff0c\u6216\u662f\u6570\u636e\u5e93\u9501\u7ade\u4e89\u95ee\u9898\u3002\u901a\u8fc7\u6307\u6807\u62c6\u89e3\uff0c\u53ef\u521d\u6b65\u7f29\u5c0f\u95ee\u9898\u8303\u56f4\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u6027\u80fd\u74f6\u9888\u7684\u5b9a\u4f4d\u5de5\u5177\u4e0e\u6280\u672f\"><strong>\u4e8c\u3001\u6027\u80fd\u74f6\u9888\u7684\u5b9a\u4f4d\u5de5\u5177\u4e0e\u6280\u672f<\/strong><\/h3>\n<h4 id=\"1-\u5206\u5e03\u5f0f\u8ffd\u8e2a\u7cfb\u7edf-\u6784\u5efa\u5168\u5c40\u89c6\u89d2\"><strong>1. <a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\u7cfb\u7edf\uff1a\u6784\u5efa\u5168\u5c40\u89c6\u89d2<\/strong><\/h4>\n<ul>\n<li><strong>OpenTelemetry<\/strong>\u3001<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">SkyWalking<\/a><\/strong>\u7b49\u5de5\u5177\u901a\u8fc7\u57cb\u70b9\uff08Instrumentation\uff09\u8bb0\u5f55\u6bcf\u4e2a\u670d\u52a1\u7684\u5904\u7406\u65f6\u95f4\u3001\u4e0a\u4e0b\u6e38\u4f9d\u8d56\u5173\u7cfb\uff0c\u751f\u6210\u8c03\u7528\u94fe\u7684\u53ef\u89c6\u5316\u56fe\u8c31\u3002\u4f8b\u5982\uff0c\u67d0\u6b21API\u8c03\u7528\u5728\u7f51\u5173\u8017\u65f650ms\uff0c\u5374\u5728\u7528\u6237\u670d\u52a1\u6d88\u8017\u4e86300ms\uff0c\u76f4\u63a5\u66b4\u9732\u540e\u8005\u4e3a\u74f6\u9888\u3002\n<\/li>\n<li>\u5173\u952e\u6280\u5de7\uff1a\u5728\u8de8\u670d\u52a1\u901a\u4fe1\u4e2d\u6ce8\u5165<strong>Trace ID<\/strong>\u4e0e<strong>Span ID<\/strong>\uff0c\u786e\u4fdd\u8c03\u7528\u94fe\u7684\u5b8c\u6574\u6027\u4e0e\u5173\u8054\u6027\u3002\n<\/li>\n<\/ul>\n<h4 id=\"2-\u4ee3\u7801\u7ea7\u6027\u80fd\u5206\u6790-\u6df1\u5165\u5fae\u89c2\u5c42\u9762\"><strong>2. \u4ee3\u7801\u7ea7\u6027\u80fd\u5206\u6790\uff1a\u6df1\u5165\u5fae\u89c2\u5c42\u9762<\/strong><\/h4>\n<p>\u5f53\u8c03\u7528\u94fe\u5b9a\u4f4d\u5230\u5177\u4f53\u670d\u52a1\u540e\uff0c\u9700\u8fdb\u4e00\u6b65\u5206\u6790\u4ee3\u7801\u6267\u884c\u6548\u7387\u3002<\/p>\n<ul>\n<li><strong>CPU\u706b\u7130\u56fe<\/strong>\uff08\u5982\u4f7f\u7528<strong>FlameGraph<\/strong>\uff09\u53ef\u76f4\u89c2\u5c55\u793a\u51fd\u6570\u8c03\u7528\u6808\u7684\u70ed\u70b9\u533a\u57df\uff1b\n<\/li>\n<li><strong>\u5185\u5b58\u5206\u6790\u5de5\u5177<\/strong>\uff08\u5982Java\u7684<strong>VisualVM<\/strong>\uff09\u5e2e\u52a9\u8bc6\u522b\u5185\u5b58\u6cc4\u6f0f\u6216\u9891\u7e41GC\u95ee\u9898\uff1b\n<\/li>\n<li><strong>\u6570\u636e\u5e93\u6162\u67e5\u8be2\u65e5\u5fd7<\/strong>\u7ed3\u5408\u6267\u884c\u8ba1\u5212\uff08EXPLAIN\uff09\u5206\u6790\uff0c\u4f18\u5316\u7d22\u5f15\u8bbe\u8ba1\u3002\n<\/li>\n<\/ul>\n<p>\u67d0\u65e5\u5fd7\u663e\u793a\u67d0SQL\u8bed\u53e5\u6267\u884c\u8017\u65f6\u5360\u603b\u8bf7\u6c42\u768470%\uff0c\u901a\u8fc7\u6dfb\u52a0\u8054\u5408\u7d22\u5f15\uff0c\u54cd\u5e94\u65f6\u95f4\u964d\u4f4e\u81f3\u539f\u6765\u76841\/5\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u6027\u80fd\u74f6\u9888\u7684\u5178\u578b\u573a\u666f\u4e0e\u4f18\u5316\u7b56\u7565\"><strong>\u4e09\u3001\u6027\u80fd\u74f6\u9888\u7684\u5178\u578b\u573a\u666f\u4e0e\u4f18\u5316\u7b56\u7565<\/strong><\/h3>\n<h4 id=\"\u573a\u666f1-\u540c\u6b65\u963b\u585e\u5bfc\u81f4\u7684\u94fe\u5f0f\u5ef6\u8fdf\"><strong>\u573a\u666f1\uff1a\u540c\u6b65\u963b\u585e\u5bfc\u81f4\u7684\u94fe\u5f0f\u5ef6\u8fdf<\/strong><\/h4>\n<p>\u95ee\u9898\uff1a\u670d\u52a1A\u8c03\u7528\u670d\u52a1B\u65f6\u91c7\u7528\u540c\u6b65\u963b\u585e\u6a21\u5f0f\uff0c\u82e5B\u54cd\u5e94\u6162\uff0cA\u7684\u7ebf\u7a0b\u6c60\u4f1a\u88ab\u5360\u6ee1\uff0c\u89e6\u53d1\u7ea7\u8054\u6545\u969c\u3002<br \/>\n<strong>\u4f18\u5316\u65b9\u6848<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>\u5f02\u6b65\u5316\u6539\u9020<\/strong>\uff1a\u5c06\u540c\u6b65\u8c03\u7528\u6539\u4e3a\u6d88\u606f\u961f\u5217\uff08\u5982Kafka\u3001RocketMQ\uff09\u5f02\u6b65\u901a\u4fe1\uff1b\n<\/li>\n<li><strong>\u8d85\u65f6\u4e0e\u7194\u65ad\u673a\u5236<\/strong>\uff1a\u901a\u8fc7Hystrix\u6216Resilience4j\u8bbe\u7f6e\u8d85\u65f6\u9608\u503c\uff0c\u907f\u514d\u65e0\u9650\u7b49\u5f85\u3002\n<\/li>\n<\/ul>\n<h4 id=\"\u573a\u666f2-\u8d44\u6e90\u7ade\u4e89\u5f15\u53d1\u7684\u6027\u80fd\u8870\u51cf\"><strong>\u573a\u666f2\uff1a\u8d44\u6e90\u7ade\u4e89\u5f15\u53d1\u7684\u6027\u80fd\u8870\u51cf<\/strong><\/h4>\n<p>\u95ee\u9898\uff1a\u9ad8\u5e76\u53d1\u4e0b\uff0c\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u8017\u5c3d\u6216\u7f13\u5b58\u51fb\u7a7f\u5bfc\u81f4\u8bf7\u6c42\u5806\u79ef\u3002<br \/>\n<strong>\u4f18\u5316\u65b9\u6848<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>\u8fde\u63a5\u6c60\u53c2\u6570\u8c03\u4f18<\/strong>\uff1a\u6839\u636e\u538b\u6d4b\u7ed3\u679c\u52a8\u6001\u8c03\u6574\u6700\u5927\u8fde\u63a5\u6570\uff1b\n<\/li>\n<li><strong>\u7f13\u5b58\u5206\u5c42\u8bbe\u8ba1<\/strong>\uff1a\u672c\u5730\u7f13\u5b58\uff08\u5982Caffeine\uff09+\u5206\u5e03\u5f0f\u7f13\u5b58\uff08\u5982Redis\uff09\u7ec4\u5408\u4f7f\u7528\uff0c\u964d\u4f4e\u7a7f\u900f\u98ce\u9669\u3002\n<\/li>\n<\/ul>\n<h4 id=\"\u573a\u666f3-\u7b2c\u4e09\u65b9\u4f9d\u8d56\u4e0d\u53ef\u63a7\"><strong>\u573a\u666f3\uff1a\u7b2c\u4e09\u65b9\u4f9d\u8d56\u4e0d\u53ef\u63a7<\/strong><\/h4>\n<p>\u95ee\u9898\uff1a\u8c03\u7528\u5916\u90e8API\u65f6\uff0c\u56e0\u5bf9\u65b9\u670d\u52a1\u4e0d\u7a33\u5b9a\uff0c\u62d6\u7d2f\u6574\u4f53\u6027\u80fd\u3002<br \/>\n<strong>\u4f18\u5316\u65b9\u6848<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>\u964d\u7ea7\u7b56\u7565<\/strong>\uff1a\u6838\u5fc3\u8def\u5f84\u4e0e\u975e\u6838\u5fc3\u8def\u5f84\u5206\u79bb\uff0c\u7b2c\u4e09\u65b9\u5931\u8d25\u65f6\u81ea\u52a8\u964d\u7ea7\u4e3a\u9ed8\u8ba4\u503c\uff1b\n<\/li>\n<li><strong>\u5e76\u884c\u5316\u8c03\u7528<\/strong>\uff1a\u4f7f\u7528CompletableFuture\u6216RxJava\u5e76\u53d1\u8bf7\u6c42\u591a\u4e2a\u670d\u52a1\uff0c\u53d6\u6700\u4f18\u7ed3\u679c\u3002\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u56db-\u6027\u80fd\u8bc4\u4f30\u7684\u6301\u7eed\u5316\u4e0e\u5b9e\u8df5\u5efa\u8bae\"><strong>\u56db\u3001\u6027\u80fd\u8bc4\u4f30\u7684\u6301\u7eed\u5316\u4e0e\u5b9e\u8df5\u5efa\u8bae<\/strong><\/h3>\n<h4 id=\"1-\u5efa\u7acb\u57fa\u7ebf\u6307\u6807\u4e0e\u76d1\u63a7\u544a\u8b66\"><strong>1. \u5efa\u7acb\u57fa\u7ebf\u6307\u6807\u4e0e\u76d1\u63a7\u544a\u8b66<\/strong><\/h4>\n<p>\u901a\u8fc7\u5386\u53f2\u6570\u636e\u786e\u5b9a\u5404\u670d\u52a1\u7684<strong>\u6027\u80fd\u57fa\u7ebf<\/strong>\uff08\u5982\u5e73\u5747\u54cd\u5e94\u65f6\u95f4\u3001P99\u5ef6\u8fdf\uff09\uff0c\u5e76\u8bbe\u7f6e\u9608\u503c\u544a\u8b66\u3002\u4f8b\u5982\uff0c\u82e5\u8ba2\u5355\u670d\u52a1P99\u5ef6\u8fdf\u8d85\u8fc7500ms\uff0c\u81ea\u52a8\u89e6\u53d1\u9884\u8b66\u5e76\u901a\u77e5\u8d1f\u8d23\u4eba\u3002<\/p>\n<h4 id=\"2-\u6df7\u6c8c\u5de5\u7a0b\u9a8c\u8bc1\u7cfb\u7edf\u97e7\u6027\"><strong>2. \u6df7\u6c8c\u5de5\u7a0b\u9a8c\u8bc1\u7cfb\u7edf\u97e7\u6027<\/strong><\/h4>\n<p>\u5f15\u5165Chaos Monkey\u7b49\u5de5\u5177\uff0c\u6a21\u62df\u7f51\u7edc\u6296\u52a8\u3001\u8282\u70b9\u5b95\u673a\u7b49\u6545\u969c\uff0c\u9a8c\u8bc1\u8c03\u7528\u94fe\u7684\u5bb9\u9519\u80fd\u529b\u3002\u4f8b\u5982\uff0c\u968f\u673a\u5173\u95ed\u67d0\u4e2a\u670d\u52a1\u5b9e\u4f8b\uff0c\u89c2\u5bdf\u7cfb\u7edf\u662f\u5426\u81ea\u52a8\u91cd\u8bd5\u6216\u5207\u6362\u81f3\u5907\u7528\u8282\u70b9\u3002<\/p>\n<h4 id=\"3-\u6027\u80fd\u4f18\u5316\u7684-\u9ec4\u91d1\u6cd5\u5219\"><strong>3. \u6027\u80fd\u4f18\u5316\u7684\u201c\u9ec4\u91d1\u6cd5\u5219\u201d<\/strong><\/h4>\n<ul>\n<li><strong>\u4e8c\u516b\u539f\u5219<\/strong>\uff1a\u4f18\u5148\u4f18\u5316\u5bf9\u6574\u4f53\u6027\u80fd\u5f71\u54cd\u6700\u5927\u768420%\u6a21\u5757\uff1b\n<\/li>\n<li><strong>\u6570\u636e\u9a71\u52a8<\/strong>\uff1a\u57fa\u4e8eAPM\uff08\u5e94\u7528\u6027\u80fd\u76d1\u63a7\uff09\u5de5\u5177\u7684\u6570\u636e\u800c\u975e\u76f4\u89c9\u505a\u51b3\u7b56\uff1b\n<\/li>\n<li><strong>\u6e10\u8fdb\u5f0f\u8fed\u4ee3<\/strong>\uff1a\u907f\u514d\u5927\u89c4\u6a21\u91cd\u6784\uff0c\u901a\u8fc7A\/B\u6d4b\u8bd5\u9a8c\u8bc1\u4f18\u5316\u6548\u679c\u3002\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u4e94-\u6848\u4f8b\u5206\u6790-\u67d0\u7535\u5546\u5e73\u53f0\u7684\u8c03\u7528\u94fe\u4f18\u5316\u5b9e\u8df5\"><strong>\u4e94\u3001\u6848\u4f8b\u5206\u6790\uff1a\u67d0\u7535\u5546\u5e73\u53f0\u7684\u8c03\u7528\u94fe\u4f18\u5316\u5b9e\u8df5<\/strong><\/h3>\n<p>\u67d0\u5934\u90e8\u7535\u5546\u5e73\u53f0\u5728\u5927\u4fc3\u671f\u95f4\u906d\u9047\u8ba2\u5355\u63d0\u4ea4\u5ef6\u8fdf\u95ee\u9898\uff0c\u901a\u8fc7\u8c03\u7528\u94fe\u5206\u6790\u53d1\u73b0\uff1a<\/p>\n<ol>\n<li><strong>\u98ce\u63a7\u670d\u52a1<\/strong>\u56e0\u89c4\u5219\u5f15\u64ce\u590d\u6742\uff0c\u5355\u6b21\u5904\u7406\u8017\u65f6\u9ad8\u8fbe200ms\uff1b\n<\/li>\n<li><strong>\u5e93\u5b58\u670d\u52a1<\/strong>\u7684\u6570\u636e\u5e93\u67e5\u8be2\u672a\u8d70\u7d22\u5f15\uff0c\u5bfc\u81f4\u9501\u7b49\u5f85\u65f6\u95f4\u589e\u52a0\u3002\n<\/li>\n<\/ol>\n<p>\u4f18\u5316\u63aa\u65bd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5c06\u98ce\u63a7\u89c4\u5219\u9884\u8ba1\u7b97\u4e3a\u7f13\u5b58\uff0c\u8017\u65f6\u964d\u81f350ms\uff1b\n<\/li>\n<li>\u4e3a\u5e93\u5b58\u8868\u6dfb\u52a0\u7ec4\u5408\u7d22\u5f15\uff0c\u9501\u7ade\u4e89\u51cf\u5c1180%\uff1b\n<\/li>\n<li>\u5f15\u5165<strong>\u9650\u6d41\u673a\u5236<\/strong>\uff0c\u786e\u4fdd\u6838\u5fc3\u670d\u52a1\u8d44\u6e90\u4e0d\u88ab\u975e\u5173\u952e\u8bf7\u6c42\u5360\u7528\u3002\n<\/li>\n<\/ul>\n<p>\u8ba2\u5355\u63d0\u4ea4\u7684P99\u5ef6\u8fdf\u4ece1.2s\u964d\u81f3300ms\uff0c\u9ad8\u5cf0\u671f\u541e\u5410\u91cf\u63d0\u53473\u500d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 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\u95ee\u9898\uff1a\u670d\u52a1A\u8c03\u7528\u670d\u52a1B\u65f6\u91c7\u7528\u540c\u6b65\u963b\u585e\u6a21\u5f0f\uff0c\u82e5B\u54cd\u5e94\u6162\uff0cA\u7684\u7ebf\u7a0b\u6c60\u4f1a\u88ab\u5360\u6ee1\uff0c\u89e6\u53d1\u7ea7\u8054\u6545\u969c\u3002 \u4f18\u5316\u65b9\u6848\uff1a \u5f02\u6b65\u5316\u6539\u9020\uff1a\u5c06\u540c\u6b65\u8c03\u7528\u6539\u4e3a\u6d88\u606f\u961f\u5217\uff08\u5982Kafka\u3001RocketMQ\uff09\u5f02\u6b65\u901a\u4fe1\uff1b \u8d85\u65f6\u4e0e\u7194\u65ad\u673a\u5236\uff1a\u901a\u8fc7Hystrix\u6216Resilience4j\u8bbe\u7f6e\u8d85\u65f6\u9608\u503c\uff0c\u907f\u514d\u65e0\u9650\u7b49\u5f85\u3002 \u573a\u666f2\uff1a\u8d44\u6e90\u7ade\u4e89\u5f15\u53d1\u7684\u6027\u80fd\u8870\u51cf \u95ee\u9898\uff1a\u9ad8\u5e76\u53d1\u4e0b\uff0c\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u8017\u5c3d\u6216\u7f13\u5b58\u51fb\u7a7f\u5bfc\u81f4\u8bf7\u6c42\u5806\u79ef\u3002 \u4f18\u5316\u65b9\u6848\uff1a \u8fde\u63a5\u6c60\u53c2\u6570\u8c03\u4f18\uff1a\u6839\u636e\u538b\u6d4b\u7ed3\u679c\u52a8\u6001\u8c03\u6574\u6700\u5927\u8fde\u63a5\u6570\uff1b \u7f13\u5b58\u5206\u5c42\u8bbe\u8ba1\uff1a\u672c\u5730\u7f13\u5b58\uff08\u5982Caffeine\uff09+\u5206\u5e03\u5f0f\u7f13\u5b58\uff08\u5982Redis\uff09\u7ec4\u5408\u4f7f\u7528\uff0c\u964d\u4f4e\u7a7f\u900f\u98ce\u9669\u3002 \u573a\u666f3\uff1a\u7b2c\u4e09\u65b9\u4f9d\u8d56\u4e0d\u53ef\u63a7 \u95ee\u9898\uff1a\u8c03\u7528\u5916\u90e8API\u65f6\uff0c\u56e0\u5bf9\u65b9\u670d\u52a1\u4e0d\u7a33\u5b9a\uff0c\u62d6\u7d2f\u6574\u4f53\u6027\u80fd\u3002 \u4f18\u5316\u65b9\u6848\uff1a \u964d\u7ea7\u7b56\u7565\uff1a\u6838\u5fc3\u8def\u5f84\u4e0e\u975e\u6838\u5fc3\u8def\u5f84\u5206\u79bb\uff0c\u7b2c\u4e09\u65b9\u5931\u8d25\u65f6\u81ea\u52a8\u964d\u7ea7\u4e3a\u9ed8\u8ba4\u503c\uff1b \u5e76\u884c\u5316\u8c03\u7528\uff1a\u4f7f\u7528CompletableFuture\u6216RxJava\u5e76\u53d1\u8bf7\u6c42\u591a\u4e2a\u670d\u52a1\uff0c\u53d6\u6700\u4f18\u7ed3\u679c\u3002 \u56db\u3001\u6027\u80fd\u8bc4\u4f30\u7684\u6301\u7eed\u5316\u4e0e\u5b9e\u8df5\u5efa\u8bae 1. \u5efa\u7acb\u57fa\u7ebf\u6307\u6807\u4e0e\u76d1\u63a7\u544a\u8b66 \u901a\u8fc7\u5386\u53f2\u6570\u636e\u786e\u5b9a\u5404\u670d\u52a1\u7684\u6027\u80fd\u57fa\u7ebf\uff08\u5982\u5e73\u5747\u54cd\u5e94\u65f6\u95f4\u3001P99\u5ef6\u8fdf\uff09\uff0c\u5e76\u8bbe\u7f6e\u9608\u503c\u544a\u8b66\u3002\u4f8b\u5982\uff0c\u82e5\u8ba2\u5355\u670d\u52a1P99\u5ef6\u8fdf\u8d85\u8fc7500ms\uff0c\u81ea\u52a8\u89e6\u53d1\u9884\u8b66\u5e76\u901a\u77e5\u8d1f\u8d23\u4eba\u3002 2. \u6df7\u6c8c\u5de5\u7a0b\u9a8c\u8bc1\u7cfb\u7edf\u97e7\u6027 \u5f15\u5165Chaos 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