{"id":71775,"date":"2026-02-04T10:48:41","date_gmt":"2026-02-04T02:48:41","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/71775.html"},"modified":"2026-02-04T10:48:41","modified_gmt":"2026-02-04T02:48:41","slug":"%e5%be%ae%e6%9c%8d%e5%8a%a1%e7%9b%91%e6%8e%a7%e4%b8%8e%e8%bf%90%e7%bb%b4%e4%bd%93%e7%b3%bb%ef%bc%9a%e6%9e%84%e5%bb%ba%e5%8f%af%e8%a7%82%e6%b5%8b%e7%9a%84java%e5%be%ae%e6%9c%8d%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/71775.html","title":{"rendered":"\u5fae\u670d\u52a1\u76d1\u63a7\u4e0e\u8fd0\u7ef4\u4f53\u7cfb\uff1a\u6784\u5efa\u53ef\u89c2\u6d4b\u7684Java\u5fae\u670d\u52a1"},"content":{"rendered":"<h2>\u7b2c\u5341\u4e5d\u7ae0 \u5fae\u670d\u52a1\u76d1\u63a7\u4e0e\u8fd0\u7ef4\u4f53\u7cfb&#xff1a;\u6784\u5efa\u53ef\u89c2\u6d4b\u7684Java\u5fae\u670d\u52a1<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260204024840-6982b38832148.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u4e00\u3001\u7ae0\u8282\u5b66\u4e60\u76ee\u6807\u4e0e\u91cd\u70b9<\/h3>\n<h4>1.1 \u5b66\u4e60\u76ee\u6807<\/h4>\n<ul>\n<li>\u7406\u89e3\u5fae\u670d\u52a1\u53ef\u89c2\u6d4b\u6027\u7684\u6838\u5fc3\u6982\u5ff5&#xff08;\u76d1\u63a7\u3001\u65e5\u5fd7\u3001\u94fe\u8def\u8ffd\u8e2a&#xff09;\u53ca\u4ef7\u503c&#xff0c;\u638c\u63e1\u5fae\u670d\u52a1\u8fd0\u7ef4\u7684\u6838\u5fc3\u75db\u70b9\u4e0e\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n<li>\u719f\u7ec3\u4f7f\u7528Prometheus &#043; Grafana\u5b9e\u73b0\u5fae\u670d\u52a1\u6307\u6807\u76d1\u63a7&#xff0c;\u5305\u62ec\u7cfb\u7edf\u6307\u6807\u3001\u4e1a\u52a1\u6307\u6807\u7684\u91c7\u96c6\u3001\u53ef\u89c6\u5316\u4e0e\u544a\u8b66\u3002<\/li>\n<li>\u638c\u63e1ELK&#xff08;Elasticsearch &#043; Logstash &#043; Kibana&#xff09;\u65e5\u5fd7\u6536\u96c6\u4e0e\u5206\u6790\u4f53\u7cfb&#xff0c;\u5b9e\u73b0\u5206\u5e03\u5f0f\u65e5\u5fd7\u7684\u96c6\u4e2d\u7ba1\u7406\u4e0e\u6545\u969c\u6392\u67e5\u3002<\/li>\n<li>\u8fd0\u7528SkyWalking\u5b9e\u73b0\u5fae\u670d\u52a1\u94fe\u8def\u8ffd\u8e2a&#xff0c;\u5b9a\u4f4d\u8de8\u670d\u52a1\u8c03\u7528\u7684\u6027\u80fd\u74f6\u9888\u4e0e\u5f02\u5e38\u95ee\u9898\u3002<\/li>\n<li>\u80fd\u591f\u72ec\u7acb\u642d\u5efa\u5b8c\u6574\u7684\u5fae\u670d\u52a1\u8fd0\u7ef4\u4f53\u7cfb&#xff0c;\u7ed3\u5408\u5b9e\u9645\u573a\u666f\u5236\u5b9a\u76d1\u63a7\u544a\u8b66\u7b56\u7565\u4e0e\u6545\u969c\u6392\u67e5\u6d41\u7a0b\u3002<\/li>\n<\/ul>\n<h4>1.2 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\/>\n\u2514\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<br \/>\n  \u2502               \u2502               \u2502               \u2502<br \/>\n\u250c\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u250c\u2500\u2500\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u250c\u2500\u2500\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u250c\u2500\u2500\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n\u2502\u6307\u6807\u91c7\u96c6 \u2502   \u2502\u65e5\u5fd7\u91c7\u96c6   \u2502   \u2502\u94fe\u8def\u91c7\u96c6   \u2502   \u2502\u5065\u5eb7\u68c0\u67e5   \u2502<br \/>\n\u2502(Prometheus)\u2502 \u2502(Filebeat)\u2502 \u2502(SkyWalking)\u2502 \u2502(Actuator)\u2502<br \/>\n\u2514\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518   \u2514\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518   \u2514\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518   \u2514\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<br \/>\n  \u2502               \u2502               \u2502               \u2502<br \/>\n\u250c\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n\u2502 \u6570\u636e\u5b58\u50a8\u5c42                                                \u2502<br \/>\n\u2502 \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510         \u2502<br \/>\n\u2502 \u2502 Prometheus  \u2502 \u2502Elasticsearch\u2502 \u2502  SkyWalking  \u2502         \u2502<br \/>\n\u2502 \u2502&#xff08;\u6307\u6807\u5b58\u50a8&#xff09;  \u2502 \u2502&#xff08;\u65e5\u5fd7\u5b58\u50a8&#xff09;  \u2502 \u2502&#xff08;\u94fe\u8def\u5b58\u50a8&#xff09;  \u2502         \u2502<br \/>\n\u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518         \u2502<br \/>\n\u2514\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<br \/>\n  \u2502               \u2502               \u2502               \u2502<br \/>\n\u250c\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u250c\u2500\u2500\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u250c\u2500\u2500\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u250c\u2500\u2500\u2500\u25bc\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n\u2502Grafana  \u2502   \u2502  Kibana   \u2502   \u2502SkyWalking UI\u2502 \u2502  \u544a\u8b66\u7cfb\u7edf  \u2502<br \/>\n\u2502&#xff08;\u6307\u6807\u53ef\u89c6\u5316&#xff09;\u2502 \u2502&#xff08;\u65e5\u5fd7\u5206\u6790&#xff09;\u2502 \u2502&#xff08;\u94fe\u8def\u5206\u6790&#xff09;\u2502 \u2502(Email\/\u9489\u9489)\u2502<br \/>\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518   \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518   \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518   \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/p>\n<h5>\u6838\u5fc3\u7ec4\u4ef6\u8bf4\u660e<\/h5>\n<table>\n<tr>\u7ec4\u4ef6\u4f5c\u7528\u6838\u5fc3\u4f18\u52bf<\/tr>\n<tbody>\n<tr>\n<td>Prometheus<\/td>\n<td>\u6307\u6807\u91c7\u96c6\u3001\u5b58\u50a8\u4e0e\u67e5\u8be2<\/td>\n<td>\u65f6\u5e8f\u6570\u636e\u5e93\u4f18\u5316\u3001PromQL\u67e5\u8be2\u7075\u6d3b\u3001\u539f\u751f\u652f\u6301\u544a\u8b66<\/td>\n<\/tr>\n<tr>\n<td>Grafana<\/td>\n<td>\u6307\u6807\u53ef\u89c6\u5316\u4e0e\u4eea\u8868\u76d8\u5b9a\u5236<\/td>\n<td>\u652f\u6301\u591a\u6570\u636e\u6e90\u3001\u56fe\u8868\u7c7b\u578b\u4e30\u5bcc\u3001\u914d\u7f6e\u7b80\u5355<\/td>\n<\/tr>\n<tr>\n<td>Filebeat<\/td>\n<td>\u65e5\u5fd7\u91c7\u96c6\u4e0e\u8f6c\u53d1<\/td>\n<td>\u8f7b\u91cf\u7ea7\u3001\u4f4e\u8d44\u6e90\u6d88\u8017\u3001\u652f\u6301\u65e5\u5fd7\u7ed3\u6784\u5316<\/td>\n<\/tr>\n<tr>\n<td>Elasticsearch<\/td>\n<td>\u65e5\u5fd7\u5b58\u50a8\u4e0e\u68c0\u7d22<\/td>\n<td>\u5168\u6587\u68c0\u7d22\u9ad8\u6548\u3001\u652f\u6301\u6d77\u91cf\u65e5\u5fd7\u5b58\u50a8<\/td>\n<\/tr>\n<tr>\n<td>Kibana<\/td>\n<td>\u65e5\u5fd7\u53ef\u89c6\u5316\u4e0e\u5206\u6790<\/td>\n<td>\u68c0\u7d22\u529f\u80fd\u5f3a\u5927\u3001\u652f\u6301\u65e5\u5fd7\u805a\u5408\u5206\u6790<\/td>\n<\/tr>\n<tr>\n<td>SkyWalking<\/td>\n<td>\u94fe\u8def\u8ffd\u8e2a\u3001\u670d\u52a1\u4f9d\u8d56\u5206\u6790<\/td>\n<td>\u65e0\u4fb5\u5165\u5f0f\u91c7\u96c6\u3001\u652f\u6301\u591a\u8bed\u8a00\u3001\u6027\u80fd\u635f\u8017\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>Spring Boot Actuator<\/td>\n<td>\u5fae\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\u4e0e\u6307\u6807\u66b4\u9732<\/td>\n<td>\u4e0eSpring Boot\u65e0\u7f1d\u6574\u5408\u3001\u914d\u7f6e\u7b80\u5355<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>2.3 \u6280\u672f\u9009\u578b\u5bf9\u6bd4\u4e0e\u63a8\u8350<\/h4>\n<h5>2.3.1 \u76d1\u63a7\u5de5\u5177\u5bf9\u6bd4<\/h5>\n<table>\n<tr>\u5de5\u5177\u9002\u7528\u573a\u666f\u4f18\u52bf\u4e0d\u8db3<\/tr>\n<tbody>\n<tr>\n<td>Prometheus<\/td>\n<td>\u5fae\u670d\u52a1\u6307\u6807\u76d1\u63a7\u3001\u65f6\u5e8f\u6570\u636e\u5b58\u50a8<\/td>\n<td>\u5f00\u6e90\u514d\u8d39\u3001\u67e5\u8be2\u7075\u6d3b\u3001\u544a\u8b66\u80fd\u529b\u5f3a<\/td>\n<td>\u4e0d\u9002\u5408\u5b58\u50a8\u975e\u65f6\u5e8f\u6570\u636e\u3001\u957f\u671f\u5b58\u50a8\u9700\u7ed3\u5408Thanos<\/td>\n<\/tr>\n<tr>\n<td>Zabbix<\/td>\n<td>\u670d\u52a1\u5668\u3001\u786c\u4ef6\u76d1\u63a7<\/td>\n<td>\u6210\u719f\u7a33\u5b9a\u3001\u652f\u6301\u591a\u8bbe\u5907\u76d1\u63a7<\/td>\n<td>\u5fae\u670d\u52a1\u6307\u6807\u91c7\u96c6\u80fd\u529b\u5f31\u3001\u5b9a\u5236\u5316\u6210\u672c\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>InfluxDB<\/td>\n<td>\u65f6\u5e8f\u6570\u636e\u5b58\u50a8\u4e0e\u76d1\u63a7<\/td>\n<td>\u5199\u5165\u6027\u80fd\u9ad8\u3001\u652f\u6301\u9ad8\u5e76\u53d1<\/td>\n<td>\u751f\u6001\u4e0d\u5982Prometheus\u5b8c\u5584<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&#x1f4a1; \u63a8\u8350&#xff1a;Prometheus &#043; Grafana&#xff08;\u5fae\u670d\u52a1\u76d1\u63a7\u9996\u9009&#xff0c;\u751f\u6001\u5b8c\u5584\u3001\u4e0eSpring Cloud\u65e0\u7f1d\u6574\u5408&#xff09;\u3002<\/p>\n<h5>2.3.2 \u65e5\u5fd7\u5de5\u5177\u5bf9\u6bd4<\/h5>\n<table>\n<tr>\u5de5\u5177\u7ec4\u5408\u9002\u7528\u573a\u666f\u4f18\u52bf\u4e0d\u8db3<\/tr>\n<tbody>\n<tr>\n<td>ELK&#xff08;Elasticsearch&#043;Logstash&#043;Kibana&#xff09;<\/td>\n<td>\u6d77\u91cf\u65e5\u5fd7\u6536\u96c6\u3001\u5168\u6587\u68c0\u7d22<\/td>\n<td>\u529f\u80fd\u5f3a\u5927\u3001\u68c0\u7d22\u9ad8\u6548\u3001\u53ef\u89c6\u5316\u4e30\u5bcc<\/td>\n<td>Logstash\u8d44\u6e90\u6d88\u8017\u9ad8\u3001\u90e8\u7f72\u590d\u6742<\/td>\n<\/tr>\n<tr>\n<td>EFK&#xff08;Elasticsearch&#043;Filebeat&#043;Kibana&#xff09;<\/td>\n<td>\u6d77\u91cf\u65e5\u5fd7\u6536\u96c6\u3001\u8f7b\u91cf\u7ea7\u90e8\u7f72<\/td>\n<td>Filebeat\u66ff\u4ee3Logstash&#xff0c;\u8d44\u6e90\u6d88\u8017\u4f4e<\/td>\n<td>\u65e5\u5fd7\u5904\u7406\u80fd\u529b\u5f31\u4e8eLogstash<\/td>\n<\/tr>\n<tr>\n<td>Loki&#xff08;Prometheus\u751f\u6001&#xff09;<\/td>\n<td>\u65e5\u5fd7\u4e0e\u6307\u6807\u534f\u540c\u76d1\u63a7<\/td>\n<td>\u5b58\u50a8\u6210\u672c\u4f4e\u3001\u4e0eGrafana\u65e0\u7f1d\u6574\u5408<\/td>\n<td>\u5168\u6587\u68c0\u7d22\u80fd\u529b\u5f31\u4e8eElasticsearch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&#x1f4a1; \u63a8\u8350&#xff1a;EFK&#xff08;Elasticsearch &#043; Filebeat &#043; Kibana&#xff09;&#xff08;\u8f7b\u91cf\u7ea7\u3001\u9ad8\u6027\u80fd&#xff0c;\u6ee1\u8db3\u5927\u591a\u6570\u5fae\u670d\u52a1\u65e5\u5fd7\u9700\u6c42&#xff09;\u3002<\/p>\n<h5>2.3.3 \u94fe\u8def\u8ffd\u8e2a\u5de5\u5177\u5bf9\u6bd4<\/h5>\n<table>\n<tr>\u5de5\u5177\u9002\u7528\u573a\u666f\u4f18\u52bf\u4e0d\u8db3<\/tr>\n<tbody>\n<tr>\n<td>SkyWalking<\/td>\n<td>\u5fae\u670d\u52a1\u94fe\u8def\u8ffd\u8e2a\u3001\u670d\u52a1\u4f9d\u8d56\u5206\u6790<\/td>\n<td>\u65e0\u4fb5\u5165\u5f0f\u3001\u6027\u80fd\u635f\u8017\u4f4e\u3001\u652f\u6301\u591a\u8bed\u8a00<\/td>\n<td>\u751f\u6001\u4e0d\u5982Jaeger\u5b8c\u5584<\/td>\n<\/tr>\n<tr>\n<td>Jaeger<\/td>\n<td>\u5206\u5e03\u5f0f\u94fe\u8def\u8ffd\u8e2a&#xff08;OpenTelemetry\u517c\u5bb9&#xff09;<\/td>\n<td>\u5f00\u6e90\u514d\u8d39\u3001\u4e0eKubernetes\u6574\u5408\u597d<\/td>\n<td>\u5bf9Java\u5fae\u670d\u52a1\u7684\u9002\u914d\u4e0d\u5982SkyWalking<\/td>\n<\/tr>\n<tr>\n<td>Zipkin<\/td>\n<td>\u7b80\u5355\u94fe\u8def\u8ffd\u8e2a<\/td>\n<td>\u90e8\u7f72\u7b80\u5355\u3001\u5b66\u4e60\u6210\u672c\u4f4e<\/td>\n<td>\u529f\u80fd\u8f83\u57fa\u7840\u3001\u4e0d\u652f\u6301\u590d\u6742\u94fe\u8def\u5206\u6790<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&#x1f4a1; \u63a8\u8350&#xff1a;SkyWalking&#xff08;Java\u5fae\u670d\u52a1\u9996\u9009&#xff0c;\u65e0\u4fb5\u5165\u5f0f\u91c7\u96c6\u3001\u652f\u6301\u670d\u52a1\u4f9d\u8d56\u56fe\u3001\u6027\u80fd\u6307\u6807\u4e0e\u94fe\u8def\u7ed3\u5408\u7d27\u5bc6&#xff09;\u3002<\/p>\n<h3>\u4e09\u3001\u76d1\u63a7\u4f53\u7cfb\u5b9e\u6218&#xff1a;Prometheus &#043; Grafana<\/h3>\n<h4>3.1 \u6838\u5fc3\u6982\u5ff5\u4e0e\u73af\u5883\u51c6\u5907<\/h4>\n<h5>3.1.1 Prometheus\u6838\u5fc3\u6982\u5ff5<\/h5>\n<ul>\n<li>\u6307\u6807&#xff08;Metric&#xff09;&#xff1a;\u76d1\u63a7\u7684\u6838\u5fc3\u6570\u636e&#xff0c;\u7531\u540d\u79f0\u548c\u6807\u7b7e\u7ec4\u6210&#xff08;\u5982http_requests_total{method&#061;&#034;GET&#034;,status&#061;&#034;200&#034;}&#xff09;&#xff0c;\u652f\u63014\u79cd\u7c7b\u578b&#xff1a;\n<li>Counter&#xff08;\u8ba1\u6570\u5668&#xff09;&#xff1a;\u53ea\u589e\u4e0d\u51cf&#xff08;\u5982\u8bf7\u6c42\u603b\u6570\u3001\u9519\u8bef\u603b\u6570&#xff09;\u3002<\/li>\n<li>Gauge&#xff08;\u4eea\u8868\u76d8&#xff09;&#xff1a;\u53ef\u589e\u53ef\u51cf&#xff08;\u5982CPU\u4f7f\u7528\u7387\u3001\u5185\u5b58\u4f7f\u7528\u7387\u3001\u5f53\u524d\u5728\u7ebf\u4eba\u6570&#xff09;\u3002<\/li>\n<li>Histogram&#xff08;\u76f4\u65b9\u56fe&#xff09;&#xff1a;\u7edf\u8ba1\u6570\u503c\u5206\u5e03&#xff08;\u5982\u54cd\u5e94\u65f6\u95f4\u5206\u5e03&#xff09;\u3002<\/li>\n<li>Summary&#xff08;\u6458\u8981&#xff09;&#xff1a;\u7edf\u8ba1\u6570\u503c\u7684\u5206\u4f4d\u6570&#xff08;\u5982P95\u3001P99\u54cd\u5e94\u65f6\u95f4&#xff09;\u3002<\/li>\n<\/li>\n<li>\u91c7\u96c6\u76ee\u6807&#xff08;Target&#xff09;&#xff1a;\u88ab\u76d1\u63a7\u7684\u5bf9\u8c61&#xff08;\u5982\u5fae\u670d\u52a1\u5b9e\u4f8b\u3001\u670d\u52a1\u5668&#xff09;\u3002<\/li>\n<li>\u4efb\u52a1&#xff08;Job&#xff09;&#xff1a;\u4e00\u7ec4\u76f8\u540c\u7c7b\u578b\u7684Target&#xff08;\u5982\u6240\u6709user-service\u5b9e\u4f8b&#xff09;\u3002<\/li>\n<li>PromQL&#xff1a;Prometheus\u7684\u67e5\u8be2\u8bed\u8a00&#xff0c;\u7528\u4e8e\u4ece\u65f6\u5e8f\u6570\u636e\u5e93\u4e2d\u68c0\u7d22\u6307\u6807\u6570\u636e\u3002<\/li>\n<\/ul>\n<h5>3.1.2 \u73af\u5883\u51c6\u5907<\/h5>\n<ul>\n<li>\u5f00\u53d1\u8bed\u8a00&#xff1a;Java 11<\/li>\n<li>\u5fae\u670d\u52a1\u6846\u67b6&#xff1a;Spring Boot 2.7.x\u3001Spring Cloud Alibaba 2021.0.4.0<\/li>\n<li>\u76d1\u63a7\u5de5\u5177&#xff1a;Prometheus 2.45.0\u3001Grafana 10.2.0<\/li>\n<li>\u4f9d\u8d56\u7ec4\u4ef6&#xff1a;Spring Boot Actuator\u3001Micrometer Registry Prometheus&#xff08;\u6307\u6807\u66b4\u9732\u7ec4\u4ef6&#xff09;<\/li>\n<\/ul>\n<h4>3.2 \u5fae\u670d\u52a1\u6307\u6807\u66b4\u9732&#xff08;Actuator &#043; Micrometer&#xff09;<\/h4>\n<p>Spring Boot Actuator\u63d0\u4f9b\u4e86\u5fae\u670d\u52a1\u7684\u5065\u5eb7\u68c0\u67e5\u3001\u6307\u6807\u66b4\u9732\u529f\u80fd&#xff0c;Micrometer\u5219\u5c06Actuator\u7684\u6307\u6807\u8f6c\u6362\u4e3aPrometheus\u53ef\u8bc6\u522b\u7684\u683c\u5f0f\u3002<\/p>\n<h5>3.2.1 \u5f15\u5165\u4f9d\u8d56&#xff08;\u4ee5user-service\u4e3a\u4f8b&#xff09;<\/h5>\n<p><span class=\"token comment\">&lt;!&#8211; Spring Boot Actuator&#xff1a;\u5065\u5eb7\u68c0\u67e5\u4e0e\u6307\u6807\u66b4\u9732 &#8211;&gt;<\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-starter-actuator<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p><span class=\"token comment\">&lt;!&#8211; Micrometer&#xff1a;\u9002\u914dPrometheus &#8211;&gt;<\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>io.micrometer<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>micrometer-registry-prometheus<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<h5>3.2.2 \u914d\u7f6eapplication.yml<\/h5>\n<p><span class=\"token key atrule\">management<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">endpoints<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">web<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token key atrule\">exposure<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token key atrule\">include<\/span><span class=\"token punctuation\">:<\/span> health<span class=\"token punctuation\">,<\/span>info<span class=\"token punctuation\">,<\/span>prometheus <span class=\"token comment\"># \u66b4\u9732\u7684\u7aef\u70b9&#xff08;prometheus\u4e3a\u6307\u6807\u7aef\u70b9&#xff09;<\/span><br \/>\n      <span class=\"token key atrule\">base-path<\/span><span class=\"token punctuation\">:<\/span> \/actuator <span class=\"token comment\"># \u7aef\u70b9\u57fa\u7840\u8def\u5f84&#xff08;\u9ed8\u8ba4\/actuator&#xff09;<\/span><br \/>\n  <span class=\"token key atrule\">endpoint<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">health<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token key atrule\">show-details<\/span><span class=\"token punctuation\">:<\/span> always <span class=\"token comment\"># \u5065\u5eb7\u68c0\u67e5\u663e\u793a\u8be6\u7ec6\u4fe1\u606f<\/span><br \/>\n  <span class=\"token key atrule\">metrics<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">tags<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token key atrule\">application<\/span><span class=\"token punctuation\">:<\/span> $<span class=\"token punctuation\">{<\/span>spring.application.name<span class=\"token punctuation\">}<\/span> <span class=\"token comment\"># \u4e3a\u6307\u6807\u6dfb\u52a0\u5e94\u7528\u540d\u79f0\u6807\u7b7e&#xff08;\u4fbf\u4e8e\u533a\u5206\u4e0d\u540c\u670d\u52a1&#xff09;<\/span><br \/>\n    <span class=\"token key atrule\">export<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token key atrule\">prometheus<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token key atrule\">enabled<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean important\">true<\/span> <span class=\"token comment\"># \u542f\u7528Prometheus\u6307\u6807\u5bfc\u51fa<\/span><\/p>\n<p><span class=\"token comment\"># \u81ea\u5b9a\u4e49\u4e1a\u52a1\u6307\u6807&#xff08;\u53ef\u9009&#xff09;<\/span><br \/>\n<span class=\"token key atrule\">business<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">metrics<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">order-count<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">0<\/span><\/p>\n<h5>3.2.3 \u66b4\u9732\u81ea\u5b9a\u4e49\u4e1a\u52a1\u6307\u6807<\/h5>\n<p>\u9664\u4e86Actuator\u9ed8\u8ba4\u63d0\u4f9b\u7684JVM\u3001HTTP\u6307\u6807\u5916&#xff0c;\u5b9e\u9645\u5f00\u53d1\u4e2d\u9700\u76d1\u63a7\u4e1a\u52a1\u6307\u6807&#xff08;\u5982\u8ba2\u5355\u521b\u5efa\u6570\u3001\u652f\u4ed8\u6210\u529f\u7387&#xff09;&#xff0c;\u53ef\u901a\u8fc7Micrometer\u81ea\u5b9a\u4e49&#xff1a;<\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">io<span class=\"token punctuation\">.<\/span>micrometer<span class=\"token punctuation\">.<\/span>core<span class=\"token punctuation\">.<\/span>instrument<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Counter<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">io<span class=\"token punctuation\">.<\/span>micrometer<span class=\"token punctuation\">.<\/span>core<span class=\"token punctuation\">.<\/span>instrument<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">MeterRegistry<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">org<span class=\"token punctuation\">.<\/span>springframework<span class=\"token punctuation\">.<\/span>beans<span class=\"token punctuation\">.<\/span>factory<span class=\"token punctuation\">.<\/span>annotation<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Autowired<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">org<span class=\"token punctuation\">.<\/span>springframework<span class=\"token punctuation\">.<\/span>stereotype<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Component<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token annotation punctuation\">&#064;Component<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">BusinessMetrics<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u8ba2\u5355\u521b\u5efa\u8ba1\u6570\u5668&#xff08;Counter\u7c7b\u578b&#xff0c;\u53ea\u589e\u4e0d\u51cf&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">final<\/span> <span class=\"token class-name\">Counter<\/span> orderCreateCounter<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6ce8\u5165MeterRegistry&#xff0c;\u7528\u4e8e\u6ce8\u518c\u81ea\u5b9a\u4e49\u6307\u6807<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Autowired<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">BusinessMetrics<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MeterRegistry<\/span> meterRegistry<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>orderCreateCounter <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Counter<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">builder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;business.order.create.count&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">description<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8ba2\u5355\u521b\u5efa\u603b\u6570&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">tag<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;service&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;order-service&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token comment\">\/\/ \u6807\u7b7e&#xff1a;\u670d\u52a1\u540d\u79f0<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">register<\/span><span class=\"token punctuation\">(<\/span>meterRegistry<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u8ba2\u5355\u521b\u5efa\u6210\u529f\u65f6\u8c03\u7528&#xff08;\u8ba1\u6570&#043;1&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">incrementOrderCreateCount<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        orderCreateCounter<span class=\"token punctuation\">.<\/span><span class=\"token function\">increment<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u5728OrderController\u4e2d\u4f7f\u7528&#xff1a;<\/p>\n<p><span class=\"token annotation punctuation\">&#064;RestController<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">OrderController<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Autowired<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">BusinessMetrics<\/span> businessMetrics<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;GetMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/order\/{userId}&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">Order<\/span> <span class=\"token function\">createOrder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token annotation punctuation\">&#064;PathVariable<\/span> <span class=\"token class-name\">Long<\/span> userId<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u8ba2\u5355\u521b\u5efa\u903b\u8f91&#xff08;\u7565&#xff09;<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u4e1a\u52a1\u6307\u6807\u8ba1\u6570&#043;1<\/span><br \/>\n        businessMetrics<span class=\"token punctuation\">.<\/span><span class=\"token function\">incrementOrderCreateCount<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> order<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>3.2.4 \u9a8c\u8bc1\u6307\u6807\u66b4\u9732<\/h5>\n<p>\u542f\u52a8user-service&#xff0c;\u8bbf\u95eehttp:\/\/localhost:8081\/actuator\/prometheus&#xff0c;\u53ef\u770b\u5230\u6307\u6807\u6570\u636e&#xff08;\u5982JVM\u5185\u5b58\u4f7f\u7528\u3001HTTP\u8bf7\u6c42\u6570\u3001\u81ea\u5b9a\u4e49\u4e1a\u52a1\u6307\u6807&#xff09;&#xff1a;<\/p>\n<p># HELP http_server_requests_seconds HTTP server request duration<br \/>\n# TYPE http_server_requests_seconds summary<br \/>\nhttp_server_requests_seconds_count{application&#061;&#034;user-service&#034;,exception&#061;&#034;None&#034;,method&#061;&#034;GET&#034;,outcome&#061;&#034;SUCCESS&#034;,status&#061;&#034;200&#034;,uri&#061;&#034;\/user\/{id}&#034;,} 10.0<br \/>\nhttp_server_requests_seconds_sum{application&#061;&#034;user-service&#034;,exception&#061;&#034;None&#034;,method&#061;&#034;GET&#034;,outcome&#061;&#034;SUCCESS&#034;,status&#061;&#034;200&#034;,uri&#061;&#034;\/user\/{id}&#034;,} 0.567<\/p>\n<p># HELP business_order_create_count\u8ba2\u5355\u521b\u5efa\u603b\u6570<br \/>\n# TYPE business_order_create_count counter<br \/>\nbusiness_order_create_count{service&#061;&#034;order-service&#034;,} 5.0<\/p>\n<h4>3.3 Prometheus\u90e8\u7f72\u4e0e\u914d\u7f6e<\/h4>\n<h5>3.3.1 \u5b89\u88c5Prometheus<\/h5>\n<p>\u2460 \u4ecePrometheus\u5b98\u7f51\u4e0b\u8f7dPrometheus&#xff08;\u63a8\u83502.45.0\u7248\u672c&#xff09;\u3002 \u2461 \u89e3\u538b\u540e\u4fee\u6539\u914d\u7f6e\u6587\u4ef6prometheus.yml&#xff1a;<\/p>\n<p><span class=\"token key atrule\">global<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">scrape_interval<\/span><span class=\"token punctuation\">:<\/span> 15s <span class=\"token comment\"># \u5168\u5c40\u91c7\u96c6\u95f4\u9694&#xff08;\u9ed8\u8ba415\u79d2&#xff09;<\/span><br \/>\n  <span class=\"token key atrule\">evaluation_interval<\/span><span class=\"token punctuation\">:<\/span> 15s <span class=\"token comment\"># \u89c4\u5219\u8bc4\u4f30\u95f4\u9694&#xff08;\u9ed8\u8ba415\u79d2&#xff09;<\/span><\/p>\n<p><span class=\"token comment\"># \u544a\u8b66\u89c4\u5219\u914d\u7f6e&#xff08;\u540e\u7eed\u8bb2\u89e3&#xff09;<\/span><br \/>\n<span class=\"token key atrule\">alerting<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">alertmanagers<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">static_configs<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">targets<\/span><span class=\"token punctuation\">:<\/span><br \/>\n          <span class=\"token comment\"># &#8211; alertmanager:9093<\/span><\/p>\n<p><span class=\"token comment\"># \u76d1\u63a7\u4efb\u52a1\u914d\u7f6e<\/span><br \/>\n<span class=\"token key atrule\">scrape_configs<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token comment\"># \u4efb\u52a11&#xff1a;\u76d1\u63a7Prometheus\u81ea\u8eab<\/span><br \/>\n  <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">job_name<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;prometheus&#039;<\/span><br \/>\n    <span class=\"token key atrule\">static_configs<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">targets<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;localhost:9090&#039;<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>  <span class=\"token comment\"># \u4efb\u52a12&#xff1a;\u76d1\u63a7user-service<\/span><br \/>\n  <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">job_name<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;user-service&#039;<\/span><br \/>\n    <span class=\"token key atrule\">metrics_path<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;\/actuator\/prometheus&#039;<\/span> <span class=\"token comment\"># \u6307\u6807\u7aef\u70b9\u8def\u5f84<\/span><br \/>\n    <span class=\"token key atrule\">static_configs<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">targets<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;127.0.0.1:8081&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token comment\"># user-service\u5b9e\u4f8b\u5730\u5740&#xff08;\u591a\u5b9e\u4f8b\u7528\u9017\u53f7\u5206\u9694&#xff09;<\/span><\/p>\n<p>  <span class=\"token comment\"># \u4efb\u52a13&#xff1a;\u76d1\u63a7order-service<\/span><br \/>\n  <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">job_name<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;order-service&#039;<\/span><br \/>\n    <span class=\"token key atrule\">metrics_path<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;\/actuator\/prometheus&#039;<\/span><br \/>\n    <span class=\"token key atrule\">static_configs<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">targets<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;127.0.0.1:8082&#039;<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>  <span class=\"token comment\"># \u4efb\u52a14&#xff1a;\u76d1\u63a7product-service<\/span><br \/>\n  <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">job_name<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;product-service&#039;<\/span><br \/>\n    <span class=\"token key atrule\">metrics_path<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;\/actuator\/prometheus&#039;<\/span><br \/>\n    <span class=\"token key atrule\">static_configs<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">targets<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;127.0.0.1:8083&#039;<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>\u2462 \u542f\u52a8Prometheus&#xff1a;<\/p>\n<ul>\n<li>Windows&#xff1a;\u53cc\u51fbprometheus.exe\u3002<\/li>\n<li>Linux\/Mac&#xff1a;\u6267\u884c.\/prometheus &#8211;config.file&#061;prometheus.yml\u3002 \u2463 \u8bbf\u95eehttp:\/\/localhost:9090&#xff0c;\u8fdb\u5165Prometheus\u63a7\u5236\u53f0\u3002<\/li>\n<\/ul>\n<h5>3.3.2 Prometheus\u6307\u6807\u67e5\u8be2&#xff08;PromQL&#xff09;<\/h5>\n<p>\u5728Prometheus\u63a7\u5236\u53f0\u7684\u201cGraph\u201d\u9875\u9762&#xff0c;\u53ef\u901a\u8fc7PromQL\u67e5\u8be2\u6307\u6807&#xff0c;\u5e38\u7528\u67e5\u8be2\u793a\u4f8b&#xff1a;<\/p>\n<table>\n<tr>\u9700\u6c42PromQL\u67e5\u8be2\u8bed\u53e5<\/tr>\n<tbody>\n<tr>\n<td>\u67e5\u8be2user-service\u7684HTTP\u8bf7\u6c42\u603b\u6570<\/td>\n<td>http_server_requests_seconds_count{application&#061;&#034;user-service&#034;}<\/td>\n<\/tr>\n<tr>\n<td>\u67e5\u8be2user-service\u7684GET\u8bf7\u6c42\u9519\u8bef\u7387<\/td>\n<td>sum(http_server_requests_seconds_count{application&#061;&#034;user-service&#034;,status&#061;~&#034;5..&#034;} \/ sum(http_server_requests_seconds_count{application&#061;&#034;user-service&#034;})) * 100<\/td>\n<\/tr>\n<tr>\n<td>\u67e5\u8be2order-service\u7684\u8ba2\u5355\u521b\u5efa\u603b\u6570<\/td>\n<td>business_order_create_count{service&#061;&#034;order-service&#034;}<\/td>\n<\/tr>\n<tr>\n<td>\u67e5\u8be2\u6240\u6709\u670d\u52a1\u7684JVM\u5806\u5185\u5b58\u4f7f\u7528\u91cf<\/td>\n<td>jvm_memory_used_bytes{area&#061;&#034;heap&#034;,application&#061;~&#034;.&#043;&#034;}<\/td>\n<\/tr>\n<tr>\n<td>\u67e5\u8be2user-service\u7684P95\u54cd\u5e94\u65f6\u95f4<\/td>\n<td>http_server_requests_seconds{application&#061;&#034;user-service&#034;,quantile&#061;&#034;0.95&#034;}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>3.4 Grafana\u53ef\u89c6\u5316\u4e0e\u544a\u8b66\u914d\u7f6e<\/h4>\n<p>Prometheus\u7684\u53ef\u89c6\u5316\u80fd\u529b\u8f83\u5f31&#xff0c;Grafana\u53ef\u901a\u8fc7\u8fde\u63a5Prometheus\u6570\u636e\u6e90&#xff0c;\u751f\u6210\u7f8e\u89c2\u3001\u5b9a\u5236\u5316\u7684\u4eea\u8868\u76d8&#xff0c;\u5e76\u652f\u6301\u544a\u8b66\u529f\u80fd\u3002<\/p>\n<h5>3.4.1 \u5b89\u88c5\u4e0e\u914d\u7f6eGrafana<\/h5>\n<p>\u2460 \u4eceGrafana\u5b98\u7f51\u4e0b\u8f7dGrafana&#xff08;\u63a8\u835010.2.0\u7248\u672c&#xff09;\u3002 \u2461 \u542f\u52a8Grafana&#xff1a;<\/p>\n<ul>\n<li>Windows&#xff1a;\u53cc\u51fbgrafana-server.exe\u3002<\/li>\n<li>Linux\/Mac&#xff1a;\u6267\u884c.\/grafana-server&#xff08;\u9ed8\u8ba4\u7aef\u53e33000&#xff09;\u3002 \u2462 \u8bbf\u95eehttp:\/\/localhost:3000&#xff0c;\u9ed8\u8ba4\u7528\u6237\u540d\/\u5bc6\u7801&#xff1a;admin\/admin&#xff08;\u9996\u6b21\u767b\u5f55\u9700\u4fee\u6539\u5bc6\u7801&#xff09;\u3002<\/li>\n<\/ul>\n<h5>3.4.2 \u6dfb\u52a0Prometheus\u6570\u636e\u6e90<\/h5>\n<p>\u2460 \u70b9\u51fb\u5de6\u4fa7\u201cConfiguration\u201d\u2192\u201cData Sources\u201d\u2192\u201cAdd data source\u201d\u3002 \u2461 \u9009\u62e9\u201cPrometheus\u201d&#xff0c;\u914d\u7f6e\u6570\u636e\u6e90\u4fe1\u606f&#xff1a;<\/p>\n<ul>\n<li>Name&#xff1a;Prometheus&#xff08;\u81ea\u5b9a\u4e49\u540d\u79f0&#xff09;\u3002<\/li>\n<li>URL&#xff1a;http:\/\/localhost:9090&#xff08;Prometheus\u5730\u5740&#xff09;\u3002<\/li>\n<li>\u5176\u4ed6\u9ed8\u8ba4&#xff0c;\u70b9\u51fb\u201cSave &amp; test\u201d&#xff0c;\u63d0\u793a\u201cData source is working\u201d\u5219\u914d\u7f6e\u6210\u529f\u3002<\/li>\n<\/ul>\n<h5>3.4.3 \u5bfc\u5165\u5fae\u670d\u52a1\u76d1\u63a7\u4eea\u8868\u76d8<\/h5>\n<p>Grafana\u5b98\u7f51\u63d0\u4f9b\u4e86\u5927\u91cf\u73b0\u6210\u7684\u4eea\u8868\u76d8\u6a21\u677f&#xff08;Dashboards&#xff09;&#xff0c;\u53ef\u76f4\u63a5\u5bfc\u5165\u4f7f\u7528&#xff1a;<\/p>\n<p>\u2460 \u641c\u7d22Spring Boot\u5fae\u670d\u52a1\u76f8\u5173\u6a21\u677f&#xff0c;\u63a8\u8350\u6a21\u677fID&#xff1a;<\/p>\n<ul>\n<li>12900&#xff08;Spring Boot 2.7&#043;\u76d1\u63a7&#xff0c;\u5305\u542bJVM\u3001HTTP\u3001\u4e1a\u52a1\u6307\u6807&#xff09;\u3002<\/li>\n<li>6756&#xff08;\u5fae\u670d\u52a1\u96c6\u7fa4\u76d1\u63a7&#xff09;\u3002 \u2461 \u70b9\u51fb\u5de6\u4fa7\u201cDashboards\u201d\u2192\u201cImport\u201d&#xff0c;\u8f93\u5165\u6a21\u677fID&#xff0c;\u70b9\u51fb\u201cLoad\u201d\u3002 \u2462 \u9009\u62e9\u6570\u636e\u6e90\u4e3a\u4e4b\u524d\u914d\u7f6e\u7684Prometheus&#xff0c;\u70b9\u51fb\u201cImport\u201d&#xff0c;\u5373\u53ef\u770b\u5230\u5b8c\u6574\u7684\u5fae\u670d\u52a1\u76d1\u63a7\u4eea\u8868\u76d8\u3002<\/li>\n<\/ul>\n<h5>3.4.4 \u5b9a\u5236\u4e1a\u52a1\u6307\u6807\u4eea\u8868\u76d8<\/h5>\n<p>\u9664\u4e86\u5bfc\u5165\u6a21\u677f&#xff0c;\u8fd8\u53ef\u81ea\u5b9a\u4e49\u4eea\u8868\u76d8\u5c55\u793a\u4e1a\u52a1\u6307\u6807&#xff08;\u5982\u8ba2\u5355\u521b\u5efa\u6570\u3001\u652f\u4ed8\u6210\u529f\u7387&#xff09;&#xff1a;<\/p>\n<p>\u2460 \u70b9\u51fb\u5de6\u4fa7\u201cDashboards\u201d\u2192\u201cNew dashboard\u201d\u2192\u201cAdd visualization\u201d\u3002 \u2461 \u9009\u62e9Prometheus\u6570\u636e\u6e90&#xff0c;\u8f93\u5165PromQL\u67e5\u8be2\u8bed\u53e5&#xff08;\u5982business_order_create_count{service&#061;&#034;order-service&#034;}&#xff09;\u3002 \u2462 \u914d\u7f6e\u56fe\u8868\u7c7b\u578b&#xff08;\u5982\u6298\u7ebf\u56fe\u3001\u67f1\u72b6\u56fe&#xff09;\u3001\u6807\u9898\u3001\u5750\u6807\u8f74\u7b49&#xff0c;\u70b9\u51fb\u201cApply\u201d\u3002 \u2463 \u91cd\u590d\u6b65\u9aa4\u2461-\u2462&#xff0c;\u6dfb\u52a0\u591a\u4e2a\u4e1a\u52a1\u6307\u6807\u56fe\u8868&#xff0c;\u6700\u7ec8\u5f62\u6210\u4e1a\u52a1\u76d1\u63a7\u4eea\u8868\u76d8\u3002<\/p>\n<h5>3.4.5 \u914d\u7f6e\u544a\u8b66\u89c4\u5219<\/h5>\n<p>\u5f53\u6307\u6807\u8d85\u8fc7\u9608\u503c\u65f6&#xff08;\u5982\u9519\u8bef\u7387&gt;5%\u3001\u54cd\u5e94\u65f6\u95f4&gt;1\u79d2&#xff09;&#xff0c;Grafana\u9700\u53ca\u65f6\u53d1\u9001\u544a\u8b66\u901a\u77e5&#xff08;\u90ae\u4ef6\u3001\u9489\u9489\u3001\u77ed\u4fe1\u7b49&#xff09;&#xff1a;<\/p>\n<p>\u2460 \u914d\u7f6e\u544a\u8b66\u901a\u9053&#xff1a;<\/p>\n<ul>\n<li>\u70b9\u51fb\u5de6\u4fa7\u201cAlerting\u201d\u2192\u201cContact points\u201d\u2192\u201cAdd contact point\u201d\u3002<\/li>\n<li>\u9009\u62e9\u544a\u8b66\u7c7b\u578b&#xff08;\u5982Email&#xff09;&#xff0c;\u914d\u7f6eSMTP\u4fe1\u606f&#xff08;\u90ae\u7bb1\u670d\u52a1\u5668\u3001\u8d26\u53f7\u3001\u5bc6\u7801&#xff09;&#xff0c;\u70b9\u51fb\u201cTest\u201d\u6d4b\u8bd5\u662f\u5426\u80fd\u6b63\u5e38\u53d1\u9001\u90ae\u4ef6\u3002<\/li>\n<\/ul>\n<p>\u2461 \u914d\u7f6e\u544a\u8b66\u89c4\u5219&#xff1a;<\/p>\n<ul>\n<li>\u6253\u5f00\u81ea\u5b9a\u4e49\u7684\u4eea\u8868\u76d8&#xff0c;\u7f16\u8f91\u67d0\u4e2a\u56fe\u8868&#xff08;\u5982\u54cd\u5e94\u65f6\u95f4\u56fe\u8868&#xff09;&#xff0c;\u70b9\u51fb\u201cAlert\u201d\u2192\u201cCreate alert rule\u201d\u3002<\/li>\n<li>\u914d\u7f6e\u544a\u8b66\u6761\u4ef6&#xff1a;\n<ul>\n<li>Condition&#xff1a;avg() of query(A, 5m) &gt; 1&#xff08;5\u5206\u949f\u5185\u5e73\u5747\u54cd\u5e94\u65f6\u95f4\u8d85\u8fc71\u79d2&#xff09;\u3002<\/li>\n<li>For&#xff1a;2m&#xff08;\u6301\u7eed2\u5206\u949f\u89e6\u53d1\u544a\u8b66&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u9009\u62e9\u544a\u8b66\u901a\u9053&#xff08;\u5982\u4e4b\u524d\u914d\u7f6e\u7684Email&#xff09;&#xff0c;\u8bbe\u7f6e\u544a\u8b66\u6807\u9898\u548c\u5185\u5bb9&#xff0c;\u70b9\u51fb\u201cSave\u201d\u3002<\/li>\n<\/ul>\n<p>\u2462 \u6d4b\u8bd5\u544a\u8b66&#xff1a;<\/p>\n<ul>\n<li>\u6545\u610f\u8ba9\u5fae\u670d\u52a1\u54cd\u5e94\u7f13\u6162&#xff08;\u5982\u6dfb\u52a0Thread.sleep(2000)&#xff09;&#xff0c;\u7b49\u5f852\u5206\u949f\u540e&#xff0c;\u5373\u53ef\u6536\u5230\u544a\u8b66\u90ae\u4ef6\u3002<\/li>\n<\/ul>\n<h3>\u56db\u3001\u65e5\u5fd7\u4f53\u7cfb\u5b9e\u6218&#xff1a;ELK\/EFK<\/h3>\n<h4>4.1 \u6838\u5fc3\u6982\u5ff5\u4e0e\u73af\u5883\u51c6\u5907<\/h4>\n<h5>4.1.1 EFK\u6838\u5fc3\u7ec4\u4ef6<\/h5>\n<ul>\n<li>Filebeat&#xff1a;\u8f7b\u91cf\u7ea7\u65e5\u5fd7\u91c7\u96c6\u5de5\u5177&#xff0c;\u90e8\u7f72\u5728\u5fae\u670d\u52a1\u6240\u5728\u670d\u52a1\u5668&#xff0c;\u5b9e\u65f6\u91c7\u96c6\u65e5\u5fd7\u6587\u4ef6\u5e76\u8f6c\u53d1\u5230Elasticsearch\u3002<\/li>\n<li>Elasticsearch&#xff1a;\u5206\u5e03\u5f0f\u641c\u7d22\u5f15\u64ce&#xff0c;\u7528\u4e8e\u5b58\u50a8\u548c\u68c0\u7d22\u65e5\u5fd7\u6570\u636e&#xff0c;\u652f\u6301\u5168\u6587\u68c0\u7d22\u548c\u805a\u5408\u5206\u6790\u3002<\/li>\n<li>Kibana&#xff1a;\u65e5\u5fd7\u53ef\u89c6\u5316\u4e0e\u5206\u6790\u5e73\u53f0&#xff0c;\u63d0\u4f9b\u65e5\u5fd7\u68c0\u7d22\u3001\u8fc7\u6ee4\u3001\u56fe\u8868\u5c55\u793a\u7b49\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h5>4.1.2 \u73af\u5883\u51c6\u5907<\/h5>\n<ul>\n<li>Elasticsearch 7.17.0&#xff08;\u6ce8\u610f&#xff1a;Elasticsearch\u4e0eKibana\u7248\u672c\u9700\u4e00\u81f4&#xff09;\u3002<\/li>\n<li>Kibana 7.17.0\u3002<\/li>\n<li>Filebeat 7.17.0\u3002<\/li>\n<li>\u5fae\u670d\u52a1\u65e5\u5fd7\u6846\u67b6&#xff1a;SLF4J &#043; Logback&#xff08;\u9ed8\u8ba4\u96c6\u6210&#xff09;\u3002<\/li>\n<\/ul>\n<h4>4.2 \u5fae\u670d\u52a1\u65e5\u5fd7\u914d\u7f6e&#xff08;Logback&#xff09;<\/h4>\n<p>\u9996\u5148\u9700\u89c4\u8303\u5fae\u670d\u52a1\u7684\u65e5\u5fd7\u8f93\u51fa\u683c\u5f0f&#xff08;\u7ed3\u6784\u5316\u65e5\u5fd7&#xff09;&#xff0c;\u4fbf\u4e8eElasticsearch\u68c0\u7d22\u3002<\/p>\n<h5>4.2.1 \u914d\u7f6eLogback\u65e5\u5fd7\u6587\u4ef6<\/h5>\n<p>\u5728user-service\u7684src\/main\/resources\u76ee\u5f55\u4e0b\u521b\u5efalogback-spring.xml&#xff1a;<\/p>\n<p><span class=\"token prolog\">&lt;?xml version&#061;&#034;1.0&#034; encoding&#061;&#034;UTF-8&#034;?&gt;<\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>configuration<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token comment\">&lt;!&#8211; \u65e5\u5fd7\u8f93\u51fa\u683c\u5f0f&#xff08;JSON\u683c\u5f0f&#xff0c;\u4fbf\u4e8e\u7ed3\u6784\u5316\u89e3\u6790&#xff09; &#8211;&gt;<\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>property<\/span> <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>LOG_PATTERN<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">value<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#039;<\/span>{<span class=\"token punctuation\">&#034;<\/span>timestamp<span class=\"token punctuation\">&#034;<\/span>:<span class=\"token punctuation\">&#034;<\/span>%d{yyyy-MM-dd HH:mm:ss.SSS}<span class=\"token punctuation\">&#034;<\/span>,<span class=\"token punctuation\">&#034;<\/span>level<span class=\"token punctuation\">&#034;<\/span>:<span class=\"token punctuation\">&#034;<\/span>%p<span class=\"token punctuation\">&#034;<\/span>,<span class=\"token punctuation\">&#034;<\/span>thread<span class=\"token punctuation\">&#034;<\/span>:<span class=\"token punctuation\">&#034;<\/span>%t<span class=\"token punctuation\">&#034;<\/span>,<span class=\"token punctuation\">&#034;<\/span>logger<span class=\"token punctuation\">&#034;<\/span>:<span class=\"token punctuation\">&#034;<\/span>%logger{50}<span class=\"token punctuation\">&#034;<\/span>,<span class=\"token punctuation\">&#034;<\/span>message<span class=\"token punctuation\">&#034;<\/span>:<span class=\"token punctuation\">&#034;<\/span>%msg<span class=\"token punctuation\">&#034;<\/span>,<span class=\"token punctuation\">&#034;<\/span>service<span class=\"token punctuation\">&#034;<\/span>:<span class=\"token punctuation\">&#034;<\/span>${spring.application.name}<span class=\"token punctuation\">&#034;<\/span>,<span class=\"token punctuation\">&#034;<\/span>traceId<span class=\"token punctuation\">&#034;<\/span>:<span class=\"token punctuation\">&#034;<\/span>%X{traceId:-}<span class=\"token punctuation\">&#034;<\/span>,<span class=\"token punctuation\">&#034;<\/span>exception<span class=\"token punctuation\">&#034;<\/span>:<span class=\"token punctuation\">&#034;<\/span>%ex{full}<span class=\"token punctuation\">&#034;<\/span>}<span class=\"token punctuation\">&#039;<\/span><\/span><span class=\"token punctuation\">\/&gt;<\/span><\/span><br \/>\n    <span class=\"token comment\">&lt;!&#8211; \u65e5\u5fd7\u5b58\u50a8\u8def\u5f84 &#8211;&gt;<\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>property<\/span> <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>LOG_PATH<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">value<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>logs\/${spring.application.name}<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">\/&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token comment\">&lt;!&#8211; \u63a7\u5236\u53f0\u8f93\u51fa &#8211;&gt;<\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>appender<\/span> <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>CONSOLE<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">class<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>ch.qos.logback.core.ConsoleAppender<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>encoder<\/span> <span class=\"token attr-name\">class<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>ch.qos.logback.core.encoder.LayoutWrappingEncoder<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>layout<\/span> <span class=\"token attr-name\">class<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>ch.qos.logback.classic.PatternLayout<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>pattern<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${LOG_PATTERN}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>pattern<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>layout<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>charset<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>UTF-8<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>charset<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>encoder<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>appender<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token comment\">&lt;!&#8211; \u6587\u4ef6\u8f93\u51fa&#xff08;\u6309\u5929\u6eda\u52a8&#xff09; &#8211;&gt;<\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>appender<\/span> <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>FILE<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">class<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>ch.qos.logback.core.rolling.RollingFileAppender<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>file<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${LOG_PATH}\/app.log<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>file<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>rollingPolicy<\/span> <span class=\"token attr-name\">class<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>ch.qos.logback.core.rolling.TimeBasedRollingPolicy<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>fileNamePattern<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${LOG_PATH}\/app-%d{yyyy-MM-dd}.log<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>fileNamePattern<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>maxHistory<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>7<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>maxHistory<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> <span class=\"token comment\">&lt;!&#8211; \u4fdd\u75597\u5929\u65e5\u5fd7 &#8211;&gt;<\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>rollingPolicy<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>encoder<\/span> <span class=\"token attr-name\">class<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>ch.qos.logback.core.encoder.LayoutWrappingEncoder<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>layout<\/span> <span class=\"token attr-name\">class<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>ch.qos.logback.classic.PatternLayout<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>pattern<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${LOG_PATTERN}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>pattern<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>layout<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>charset<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>UTF-8<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>charset<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>encoder<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>appender<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token comment\">&lt;!&#8211; \u6839\u65e5\u5fd7\u7ea7\u522b &#8211;&gt;<\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>root<\/span> <span class=\"token attr-name\">level<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>INFO<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>appender-ref<\/span> <span class=\"token attr-name\">ref<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>CONSOLE<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">\/&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>appender-ref<\/span> <span class=\"token attr-name\">ref<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>FILE<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">\/&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>root<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token comment\">&lt;!&#8211; \u4e1a\u52a1\u65e5\u5fd7\u7ea7\u522b&#xff08;\u53ef\u5355\u72ec\u914d\u7f6e&#xff09; &#8211;&gt;<\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>logger<\/span> <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>com.example.order.service<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">level<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>DEBUG<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">\/&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>configuration<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<h5>4.2.2 \u65e5\u5fd7\u4e2d\u6dfb\u52a0\u94fe\u8def\u8ffd\u8e2aID&#xff08;TraceID&#xff09;<\/h5>\n<p>\u4e3a\u4e86\u5c06\u65e5\u5fd7\u4e0e\u94fe\u8def\u8ffd\u8e2a\u5173\u8054&#xff0c;\u9700\u5728\u65e5\u5fd7\u4e2d\u6dfb\u52a0TraceID&#xff08;\u6bcf\u4e2a\u8bf7\u6c42\u7684\u552f\u4e00\u6807\u8bc6&#xff09;&#xff0c;\u53ef\u901a\u8fc7SkyWalking\u6216Spring Cloud Sleuth\u5b9e\u73b0&#xff08;\u6b64\u5904\u4ee5SkyWalking\u4e3a\u4f8b&#xff0c;\u540e\u7eed\u94fe\u8def\u8ffd\u8e2a\u7ae0\u8282\u8be6\u7ec6\u8bb2\u89e3&#xff09;\u3002<\/p>\n<h4>4.3 Elasticsearch\u90e8\u7f72<\/h4>\n<p>\u2460 \u4eceElasticsearch\u5b98\u7f51\u4e0b\u8f7dElasticsearch 7.17.0\u3002 \u2461 \u89e3\u538b\u540e\u4fee\u6539config\/elasticsearch.yml&#xff1a;<\/p>\n<p><span class=\"token key atrule\">cluster.name<\/span><span class=\"token punctuation\">:<\/span> elasticsearch<span class=\"token punctuation\">&#8211;<\/span>cluster <span class=\"token comment\"># \u96c6\u7fa4\u540d\u79f0<\/span><br \/>\n<span class=\"token key atrule\">node.name<\/span><span class=\"token punctuation\">:<\/span> node<span class=\"token punctuation\">&#8211;<\/span><span class=\"token number\">1<\/span> <span class=\"token comment\"># \u8282\u70b9\u540d\u79f0<\/span><br \/>\n<span class=\"token key atrule\">network.host<\/span><span class=\"token punctuation\">:<\/span> 0.0.0.0 <span class=\"token comment\"># \u7ed1\u5b9a\u6240\u6709IP&#xff08;\u5141\u8bb8\u5916\u90e8\u8bbf\u95ee&#xff09;<\/span><br \/>\n<span class=\"token key atrule\">http.port<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">9200<\/span> <span class=\"token comment\"># HTTP\u7aef\u53e3<\/span><br \/>\n<span class=\"token key atrule\">discovery.seed_hosts<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;127.0.0.1&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token comment\"># \u79cd\u5b50\u8282\u70b9<\/span><br \/>\n<span class=\"token key atrule\">cluster.initial_master_nodes<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;node-1&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token comment\"># \u521d\u59cb\u4e3b\u8282\u70b9<\/span><br \/>\n<span class=\"token key atrule\">xpack.security.enabled<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean important\">false<\/span> <span class=\"token comment\"># \u5173\u95ed\u5b89\u5168\u8ba4\u8bc1&#xff08;\u5f00\u53d1\u73af\u5883&#xff09;<\/span><\/p>\n<p>\u2462 \u542f\u52a8Elasticsearch&#xff1a;<\/p>\n<ul>\n<li>Windows&#xff1a;\u53cc\u51fbbin\/elasticsearch.bat\u3002<\/li>\n<li>Linux\/Mac&#xff1a;\u6267\u884cbin\/elasticsearch\u3002 \u2463 \u8bbf\u95eehttp:\/\/localhost:9200&#xff0c;\u8fd4\u56de\u5982\u4e0b\u7ed3\u679c\u5219\u542f\u52a8\u6210\u529f&#xff1a;<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;node-1&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;cluster_name&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;elasticsearch-cluster&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;cluster_uuid&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;xxx&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;version&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;number&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;7.17.0&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;build_flavor&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;default&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;build_type&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;zip&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;build_hash&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;xxx&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;build_date&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;2022-01-28T08:36:04.875279988Z&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;build_snapshot&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;lucene_version&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;8.11.1&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;minimum_wire_compatibility_version&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;6.8.0&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;minimum_index_compatibility_version&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;6.0.0-beta1&#034;<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;tagline&#034;<\/span> <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;You Know, for Search&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>4.4 Filebeat\u90e8\u7f72\u4e0e\u914d\u7f6e<\/h4>\n<p>Filebeat\u8d1f\u8d23\u91c7\u96c6\u5fae\u670d\u52a1\u7684\u65e5\u5fd7\u6587\u4ef6&#xff0c;\u5e76\u8f6c\u53d1\u5230Elasticsearch\u3002<\/p>\n<p>\u2460 \u4eceFilebeat\u5b98\u7f51\u4e0b\u8f7dFilebeat 7.17.0\u3002 \u2461 \u89e3\u538b\u540e\u4fee\u6539filebeat.yml&#xff1a;<\/p>\n<p><span class=\"token key atrule\">filebeat.inputs<\/span><span class=\"token punctuation\">:<\/span><br \/>\n<span class=\"token punctuation\">&#8211;<\/span> <span class=\"token key atrule\">type<\/span><span class=\"token punctuation\">:<\/span> filestream<br \/>\n  <span class=\"token key atrule\">enabled<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean important\">true<\/span><br \/>\n  <span class=\"token key atrule\">paths<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token comment\"># \u5fae\u670d\u52a1\u65e5\u5fd7\u6587\u4ef6\u8def\u5f84&#xff08;\u591a\u4e2a\u670d\u52a1\u7528\u9017\u53f7\u5206\u9694&#xff0c;\u6216\u65b0\u589einputs&#xff09;<\/span><br \/>\n    <span class=\"token punctuation\">&#8211;<\/span> D<span class=\"token punctuation\">:<\/span>\\\\projects\\\\user<span class=\"token punctuation\">&#8211;<\/span>service\\\\logs\\\\user<span class=\"token punctuation\">&#8211;<\/span>service\\\\app<span class=\"token punctuation\">&#8211;<\/span><span class=\"token important\">*.log<\/span><br \/>\n    <span class=\"token punctuation\">&#8211;<\/span> D<span class=\"token punctuation\">:<\/span>\\\\projects\\\\order<span class=\"token punctuation\">&#8211;<\/span>service\\\\logs\\\\order<span class=\"token punctuation\">&#8211;<\/span>service\\\\app<span class=\"token punctuation\">&#8211;<\/span><span class=\"token important\">*.log<\/span><br \/>\n    <span class=\"token punctuation\">&#8211;<\/span> D<span class=\"token punctuation\">:<\/span>\\\\projects\\\\product<span class=\"token punctuation\">&#8211;<\/span>service\\\\logs\\\\product<span class=\"token punctuation\">&#8211;<\/span>service\\\\app<span class=\"token punctuation\">&#8211;<\/span><span class=\"token important\">*.log<\/span><br \/>\n  <span class=\"token key atrule\">fields<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">service<\/span><span class=\"token punctuation\">:<\/span> $<span class=\"token punctuation\">{<\/span>spring.application.name<span class=\"token punctuation\">}<\/span> <span class=\"token comment\"># \u81ea\u5b9a\u4e49\u5b57\u6bb5&#xff08;\u670d\u52a1\u540d\u79f0&#xff09;<\/span><\/p>\n<p><span class=\"token comment\"># \u8f93\u51fa\u5230Elasticsearch<\/span><br \/>\n<span class=\"token key atrule\">output.elasticsearch<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">hosts<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;localhost:9200&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token comment\"># Elasticsearch\u5730\u5740<\/span><br \/>\n  <span class=\"token key atrule\">index<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;micro-service-logs-%{&#043;yyyy.MM.dd}&#034;<\/span> <span class=\"token comment\"># \u65e5\u5fd7\u7d22\u5f15\u540d\u79f0&#xff08;\u6309\u5929\u5206\u5272&#xff09;<\/span><\/p>\n<p><span class=\"token comment\"># \u5173\u95edElasticsearch\u7d22\u5f15\u81ea\u52a8\u521b\u5efa&#xff08;\u53ef\u9009&#xff09;<\/span><br \/>\n<span class=\"token key atrule\">setup.ilm.enabled<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean important\">false<\/span><br \/>\n<span class=\"token key atrule\">setup.template.enabled<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean important\">false<\/span><\/p>\n<p><span class=\"token comment\"># Kibana\u914d\u7f6e&#xff08;\u7528\u4e8e\u81ea\u52a8\u521b\u5efa\u7d22\u5f15\u6a21\u5f0f&#xff09;<\/span><br \/>\n<span class=\"token key atrule\">setup.kibana<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">host<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;localhost:5601&#034;<\/span><\/p>\n<p>\u2462 \u542f\u52a8Filebeat&#xff1a;<\/p>\n<ul>\n<li>Windows&#xff1a;\u6267\u884cfilebeat.exe -e -c filebeat.yml\u3002<\/li>\n<li>Linux\/Mac&#xff1a;\u6267\u884c.\/filebeat -e -c filebeat.yml\u3002<\/li>\n<\/ul>\n<h4>4.5 Kibana\u65e5\u5fd7\u5206\u6790\u5b9e\u6218<\/h4>\n<h5>4.5.1 Kibana\u90e8\u7f72\u4e0e\u914d\u7f6e<\/h5>\n<p>\u2460 \u4eceKibana\u5b98\u7f51\u4e0b\u8f7dKibana 7.17.0\u3002 \u2461 \u89e3\u538b\u540e\u4fee\u6539config\/kibana.yml&#xff1a;<\/p>\n<p><span class=\"token key atrule\">server.port<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">5601<\/span> <span class=\"token comment\"># Kibana\u7aef\u53e3<\/span><br \/>\n<span class=\"token key atrule\">server.host<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;0.0.0.0&#034;<\/span> <span class=\"token comment\"># \u5141\u8bb8\u5916\u90e8\u8bbf\u95ee<\/span><br \/>\n<span class=\"token key atrule\">elasticsearch.hosts<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;http:\/\/localhost:9200&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token comment\"># Elasticsearch\u5730\u5740<\/span><br \/>\n<span class=\"token key atrule\">i18n.locale<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;zh-CN&#034;<\/span> <span class=\"token comment\"># \u4e2d\u6587\u754c\u9762<\/span><\/p>\n<p>\u2462 \u542f\u52a8Kibana&#xff1a;<\/p>\n<ul>\n<li>Windows&#xff1a;\u53cc\u51fbbin\/kibana.bat\u3002<\/li>\n<li>Linux\/Mac&#xff1a;\u6267\u884cbin\/kibana\u3002 \u2463 \u8bbf\u95eehttp:\/\/localhost:5601&#xff0c;\u8fdb\u5165Kibana\u63a7\u5236\u53f0\u3002<\/li>\n<\/ul>\n<h5>4.5.2 \u521b\u5efa\u7d22\u5f15\u6a21\u5f0f<\/h5>\n<p>Kibana\u9700\u901a\u8fc7\u7d22\u5f15\u6a21\u5f0f\u5173\u8054Elasticsearch\u4e2d\u7684\u65e5\u5fd7\u7d22\u5f15&#xff1a; \u2460 \u70b9\u51fb\u5de6\u4fa7\u201cManagement\u201d\u2192\u201cStack Management\u201d\u2192\u201cIndex Patterns\u201d\u2192\u201cCreate index pattern\u201d\u3002 \u2461 \u8f93\u5165\u7d22\u5f15\u540d\u79f0\u6a21\u5f0f&#xff08;\u5982micro-service-logs-*&#xff09;&#xff0c;\u70b9\u51fb\u201cNext step\u201d\u3002 \u2462 \u9009\u62e9\u65f6\u95f4\u5b57\u6bb5&#xff08;\u5982timestamp&#xff09;&#xff0c;\u70b9\u51fb\u201cCreate index pattern\u201d\u3002<\/p>\n<h5>4.5.3 \u65e5\u5fd7\u68c0\u7d22\u4e0e\u5206\u6790<\/h5>\n<p>\u2460 \u70b9\u51fb\u5de6\u4fa7\u201cDiscover\u201d&#xff0c;\u9009\u62e9\u521b\u5efa\u7684\u7d22\u5f15\u6a21\u5f0f&#xff0c;\u5373\u53ef\u770b\u5230\u6240\u6709\u5fae\u670d\u52a1\u7684\u65e5\u5fd7\u3002 \u2461 \u5e38\u7528\u68c0\u7d22\u529f\u80fd&#xff1a;<\/p>\n<ul>\n<li>\u5168\u6587\u68c0\u7d22&#xff1a;\u5728\u641c\u7d22\u6846\u8f93\u5165\u5173\u952e\u8bcd&#xff08;\u5982\u201c\u8ba2\u5355\u521b\u5efa\u5931\u8d25\u201d&#xff09;&#xff0c;\u68c0\u7d22\u5305\u542b\u8be5\u5173\u952e\u8bcd\u7684\u65e5\u5fd7\u3002<\/li>\n<li>\u5b57\u6bb5\u8fc7\u6ee4&#xff1a;\u70b9\u51fb\u5de6\u4fa7\u5b57\u6bb5\u5217\u8868&#xff08;\u5982service\u3001level&#xff09;&#xff0c;\u7b5b\u9009\u7279\u5b9a\u670d\u52a1&#xff08;\u5982service:order-service&#xff09;\u6216\u7279\u5b9a\u65e5\u5fd7\u7ea7\u522b&#xff08;\u5982level:ERROR&#xff09;\u7684\u65e5\u5fd7\u3002<\/li>\n<li>\u65f6\u95f4\u8303\u56f4\u7b5b\u9009&#xff1a;\u9009\u62e9\u65f6\u95f4\u8303\u56f4&#xff08;\u5982\u6700\u8fd11\u5c0f\u65f6\u3001\u6700\u8fd124\u5c0f\u65f6&#xff09;&#xff0c;\u67e5\u770b\u8be5\u65f6\u95f4\u6bb5\u5185\u7684\u65e5\u5fd7\u3002<\/li>\n<li>\u9ad8\u4eae\u663e\u793a&#xff1a;\u68c0\u7d22\u7ed3\u679c\u4e2d\u5173\u952e\u8bcd\u4f1a\u9ad8\u4eae\u663e\u793a&#xff0c;\u4fbf\u4e8e\u5feb\u901f\u5b9a\u4f4d\u3002<\/li>\n<\/ul>\n<p>\u2462 \u65e5\u5fd7\u805a\u5408\u5206\u6790&#xff1a;<\/p>\n<ul>\n<li>\u70b9\u51fb\u5de6\u4fa7\u201cVisualize Library\u201d\u2192\u201cCreate visualization\u201d&#xff0c;\u9009\u62e9\u56fe\u8868\u7c7b\u578b&#xff08;\u5982\u67f1\u72b6\u56fe\u3001\u997c\u56fe&#xff09;\u3002<\/li>\n<li>\u914d\u7f6e\u805a\u5408\u6761\u4ef6&#xff1a;\u5982\u6309service\u5b57\u6bb5\u5206\u7ec4&#xff0c;\u7edf\u8ba1\u5404\u670d\u52a1\u7684ERROR\u65e5\u5fd7\u6570\u91cf&#xff0c;\u751f\u6210\u65e5\u5fd7\u9519\u8bef\u5206\u5e03\u56fe\u8868\u3002<\/li>\n<\/ul>\n<h5>4.5.4 \u6545\u969c\u6392\u67e5\u793a\u4f8b<\/h5>\n<p>\u5047\u8bbe\u7528\u6237\u53cd\u9988\u201c\u4e0b\u5355\u5931\u8d25\u201d&#xff0c;\u901a\u8fc7Kibana\u6392\u67e5\u6b65\u9aa4&#xff1a;<\/p>\n<li>\u7b5b\u9009service:order-service\u4e14level:ERROR\u7684\u65e5\u5fd7&#xff0c;\u67e5\u770b\u9519\u8bef\u5806\u6808\u3002<\/li>\n<li>\u53d1\u73b0\u9519\u8bef\u65e5\u5fd7&#xff1a;{&#034;timestamp&#034;:&#034;2024-05-20 14:30:00.123&#034;,&#034;level&#034;:&#034;ERROR&#034;,&#034;thread&#034;:&#034;http-nio-8082-exec-3&#034;,&#034;logger&#034;:&#034;com.example.order.service.OrderService&#034;,&#034;message&#034;:&#034;\u521b\u5efa\u8ba2\u5355\u5931\u8d25&#xff1a;\u5e93\u5b58\u4e0d\u8db3&#034;,&#034;service&#034;:&#034;order-service&#034;,&#034;traceId&#034;:&#034;xxx&#034;,&#034;exception&#034;:&#034;java.lang.RuntimeException: \u5e93\u5b58\u4e0d\u8db3&#8230;&#034;}\u3002<\/li>\n<li>\u901a\u8fc7traceId\u68c0\u7d22\u8be5\u8bf7\u6c42\u7684\u6240\u6709\u65e5\u5fd7&#xff08;\u5305\u62ec\u8ba2\u5355\u670d\u52a1\u3001\u5546\u54c1\u670d\u52a1\u7684\u65e5\u5fd7&#xff09;&#xff0c;\u5b9a\u4f4d\u5230\u5546\u54c1\u670d\u52a1\u8fd4\u56de\u201c\u5e93\u5b58\u4e0d\u8db3\u201d\u7684\u54cd\u5e94\u3002<\/li>\n<li>\u8fdb\u4e00\u6b65\u67e5\u770b\u5546\u54c1\u670d\u52a1\u7684\u65e5\u5fd7&#xff0c;\u786e\u8ba4\u5e93\u5b58\u786e\u5b9e\u4e3a0&#xff0c;\u95ee\u9898\u5b9a\u4f4d\u5b8c\u6210\u3002<\/li>\n<h3>\u4e94\u3001\u94fe\u8def\u8ffd\u8e2a\u5b9e\u6218&#xff1a;SkyWalking<\/h3>\n<h4>5.1 \u6838\u5fc3\u6982\u5ff5\u4e0e\u73af\u5883\u51c6\u5907<\/h4>\n<h5>5.1.1 SkyWalking\u6838\u5fc3\u6982\u5ff5<\/h5>\n<ul>\n<li>Trace&#xff08;\u8ffd\u8e2a&#xff09;&#xff1a;\u5355\u4e2a\u8bf7\u6c42\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u5b8c\u6574\u6d41\u8f6c\u8def\u5f84&#xff0c;\u7531\u591a\u4e2aSpan\u7ec4\u6210\u3002<\/li>\n<li>Span&#xff08;\u8de8\u5ea6&#xff09;&#xff1a;Trace\u7684\u57fa\u672c\u5355\u4f4d&#xff0c;\u4ee3\u8868\u4e00\u6b21\u670d\u52a1\u8c03\u7528\u6216\u4e00\u4e2a\u672c\u5730\u65b9\u6cd5\u6267\u884c&#xff0c;\u5305\u542b\u5f00\u59cb\u65f6\u95f4\u3001\u7ed3\u675f\u65f6\u95f4\u3001\u8017\u65f6\u3001\u6807\u7b7e\u7b49\u4fe1\u606f\u3002<\/li>\n<li>Segment&#xff08;\u7247\u6bb5&#xff09;&#xff1a;\u4e00\u4e2a\u5fae\u670d\u52a1\u5b9e\u4f8b\u4ea7\u751f\u7684Span\u96c6\u5408&#xff0c;\u5bf9\u5e94\u4e00\u4e2aTrace\u7684\u90e8\u5206\u94fe\u8def\u3002<\/li>\n<li>\u670d\u52a1\u4f9d\u8d56\u56fe&#xff1a;\u5c55\u793a\u5fae\u670d\u52a1\u4e4b\u95f4\u7684\u8c03\u7528\u5173\u7cfb&#xff08;\u5982order-service\u8c03\u7528user-service\u548cproduct-service&#xff09;\u3002<\/li>\n<li>TraceID&#xff1a;Trace\u7684\u552f\u4e00\u6807\u8bc6&#xff0c;\u7528\u4e8e\u5173\u8054\u540c\u4e00\u8bf7\u6c42\u7684\u6240\u6709\u65e5\u5fd7\u548cSpan\u3002<\/li>\n<\/ul>\n<h5>5.1.2 \u73af\u5883\u51c6\u5907<\/h5>\n<ul>\n<li>SkyWalking OAP Server 8.16.0&#xff08;\u94fe\u8def\u6570\u636e\u5b58\u50a8\u4e0e\u5206\u6790&#xff09;\u3002<\/li>\n<li>SkyWalking UI 8.16.0&#xff08;\u94fe\u8def\u53ef\u89c6\u5316\u754c\u9762&#xff09;\u3002<\/li>\n<li>SkyWalking Agent 8.16.0&#xff08;\u5fae\u670d\u52a1\u94fe\u8def\u91c7\u96c6\u4ee3\u7406&#xff0c;\u65e0\u4fb5\u5165\u5f0f&#xff09;\u3002<\/li>\n<li>\u5fae\u670d\u52a1\u6846\u67b6&#xff1a;Spring Boot 2.7.x\u3001Spring Cloud Alibaba 2021.0.4.0\u3002<\/li>\n<\/ul>\n<h4>5.2 SkyWalking Server\u90e8\u7f72<\/h4>\n<p>\u2460 \u4eceSkyWalking\u5b98\u7f51\u4e0b\u8f7dSkyWalking 8.16.0&#xff08;\u9009\u62e9\u201cBinary Distribution\u201d&#xff09;\u3002 \u2461 \u89e3\u538b\u540e\u4fee\u6539config\/application.yml&#xff08;\u9ed8\u8ba4\u4f7f\u7528H2\u5185\u5b58\u6570\u636e\u5e93&#xff0c;\u5f00\u53d1\u73af\u5883\u65e0\u9700\u4fee\u6539&#xff09;&#xff1a;<\/p>\n<p><span class=\"token key atrule\">storage<\/span><span class=\"token punctuation\">:<\/span><br \/>\n  <span class=\"token key atrule\">selector<\/span><span class=\"token punctuation\">:<\/span> $<span class=\"token punctuation\">{<\/span>SW_STORAGE<span class=\"token punctuation\">:<\/span>h2<span class=\"token punctuation\">}<\/span> <span class=\"token comment\"># \u5b58\u50a8\u7c7b\u578b&#xff08;h2\/elasticsearch\/mysql\u7b49&#xff09;<\/span><br \/>\n  <span class=\"token key atrule\">h2<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">driver<\/span><span class=\"token punctuation\">:<\/span> org.h2.jdbcx.JdbcDataSource<br \/>\n    <span class=\"token key atrule\">url<\/span><span class=\"token punctuation\">:<\/span> jdbc<span class=\"token punctuation\">:<\/span>h2<span class=\"token punctuation\">:<\/span>mem<span class=\"token punctuation\">:<\/span>skywalking<span class=\"token punctuation\">&#8211;<\/span>oap<span class=\"token punctuation\">&#8211;<\/span>db;DB_CLOSE_DELAY&#061;<span class=\"token punctuation\">&#8211;<\/span><span class=\"token number\">1<\/span><br \/>\n    <span class=\"token key atrule\">user<\/span><span class=\"token punctuation\">:<\/span> sa<br \/>\n    <span class=\"token key atrule\">metadataQueryMaxSize<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">5000<\/span><\/p>\n<p>\u2462 \u542f\u52a8SkyWalking Server&#xff1a;<\/p>\n<ul>\n<li>Windows&#xff1a;\u53cc\u51fbbin\/startup.bat\u3002<\/li>\n<li>Linux\/Mac&#xff1a;\u6267\u884cbin\/startup.sh\u3002 \u2463 \u8bbf\u95eehttp:\/\/localhost:8080&#xff0c;\u8fdb\u5165SkyWalking UI&#xff08;\u9ed8\u8ba4\u7528\u6237\u540d\/\u5bc6\u7801&#xff1a;admin\/admin&#xff09;\u3002<\/li>\n<\/ul>\n<h4>5.3 \u5fae\u670d\u52a1\u96c6\u6210SkyWalking Agent<\/h4>\n<p>SkyWalking Agent\u91c7\u7528\u65e0\u4fb5\u5165\u5f0f\u91c7\u96c6&#xff0c;\u901a\u8fc7Java Agent\u6280\u672f\u5728\u5fae\u670d\u52a1\u542f\u52a8\u65f6\u6302\u8f7d&#xff0c;\u65e0\u9700\u4fee\u6539\u4ee3\u7801\u3002<\/p>\n<h5>5.3.1 \u914d\u7f6eSkyWalking Agent<\/h5>\n<p>\u2460 \u89e3\u538bSkyWalking\u5b89\u88c5\u5305\u4e2d\u7684agent\u76ee\u5f55&#xff08;\u5982apache-skywalking-apm-bin\/agent&#xff09;&#xff0c;\u590d\u5236\u5230\u5fae\u670d\u52a1\u9879\u76ee\u76ee\u5f55\u4e0b&#xff08;\u6216\u4efb\u610f\u76ee\u5f55&#xff09;\u3002 \u2461 \u4fee\u6539Agent\u914d\u7f6e\u6587\u4ef6agent\/config\/agent.config&#xff1a;<\/p>\n<p># \u5e94\u7528\u540d\u79f0&#xff08;\u4e0e\u5fae\u670d\u52a1\u540d\u79f0\u4e00\u81f4&#xff09;<br \/>\nagent.service_name&#061;${SW_AGENT_NAME:user-service}<br \/>\n# SkyWalking Server\u5730\u5740<br \/>\ncollector.backend_service&#061;${SW_AGENT_COLLECTOR_BACKEND_SERVICES:127.0.0.1:11800}<br \/>\n# \u65e5\u5fd7\u7ea7\u522b<br \/>\nlogging.level&#061;INFO<\/p>\n<h5>5.3.2 \u542f\u52a8\u5fae\u670d\u52a1\u65f6\u6302\u8f7dAgent<\/h5>\n<p>\u901a\u8fc7JVM\u53c2\u6570-javaagent\u6302\u8f7dAgent&#xff0c;\u4ee5IDEA\u4e3a\u4f8b&#xff1a; \u2460 \u6253\u5f00\u5fae\u670d\u52a1\u7684\u542f\u52a8\u914d\u7f6e&#xff08;Edit Configurations&#xff09;\u3002 \u2461 \u5728\u201cVM options\u201d\u4e2d\u6dfb\u52a0&#xff1a;<\/p>\n<p>-javaagent:D:\\\\projects\\\\agent\\\\skywalking-agent.jar -DSW_AGENT_NAME&#061;user-service -DSW_AGENT_COLLECTOR_BACKEND_SERVICES&#061;127.0.0.1:11800<\/p>\n<ul>\n<li>\u5176\u4e2dD:\\\\projects\\\\agent\\\\skywalking-agent.jar\u4e3aAgent\u7684\u7edd\u5bf9\u8def\u5f84\u3002<\/li>\n<li>SW_AGENT_NAME\u4e3a\u5fae\u670d\u52a1\u540d\u79f0&#xff08;\u9700\u4e0e\u5176\u4ed6\u670d\u52a1\u533a\u5206&#xff09;\u3002 \u2462 \u4f9d\u6b21\u542f\u52a8user-service\u3001order-service\u3001product-service&#xff08;\u6bcf\u4e2a\u670d\u52a1\u9700\u5355\u72ec\u914d\u7f6eAgent&#xff0c;\u4fee\u6539SW_AGENT_NAME&#xff09;\u3002<\/li>\n<\/ul>\n<h4>5.4 \u94fe\u8def\u8ffd\u8e2a\u5b9e\u6218\u4e0e\u5206\u6790<\/h4>\n<h5>5.4.1 \u89e6\u53d1\u5206\u5e03\u5f0f\u8c03\u7528<\/h5>\n<p>\u8bbf\u95eehttp:\/\/localhost:8082\/order\/1&#xff08;order-service\u8c03\u7528user-service\u548cproduct-service&#xff09;&#xff0c;\u89e6\u53d1\u5206\u5e03\u5f0f\u8c03\u7528\u3002<\/p>\n<h5>5.4.2 \u67e5\u770b\u94fe\u8def\u8ffd\u8e2a\u6570\u636e<\/h5>\n<p>\u2460 \u8fdb\u5165SkyWalking UI&#xff0c;\u70b9\u51fb\u5de6\u4fa7\u201cTrace\u201d\u2192\u201cTrace List\u201d&#xff0c;\u53ef\u770b\u5230\u6240\u6709Trace\u8bb0\u5f55\u3002 \u2461 \u70b9\u51fb\u67d0\u4e2aTrace\u7684\u201cTrace ID\u201d&#xff0c;\u8fdb\u5165\u94fe\u8def\u8be6\u60c5\u9875\u9762&#xff0c;\u53ef\u67e5\u770b&#xff1a;<\/p>\n<ul>\n<li>\u6574\u4e2a\u8bf7\u6c42\u7684\u6d41\u8f6c\u8def\u5f84&#xff08;order-service\u2192user-service\u2192product-service&#xff09;\u3002<\/li>\n<li>\u6bcf\u4e2aSpan\u7684\u8017\u65f6&#xff08;\u5982order-service\u8c03\u7528user-service\u8017\u65f650ms&#xff0c;\u8c03\u7528product-service\u8017\u65f680ms&#xff09;\u3002<\/li>\n<li>\u6bcf\u4e2aSpan\u7684\u8be6\u7ec6\u4fe1\u606f&#xff08;\u8bf7\u6c42\u53c2\u6570\u3001\u54cd\u5e94\u7ed3\u679c\u3001\u5f02\u5e38\u4fe1\u606f\u7b49&#xff09;\u3002<\/li>\n<\/ul>\n<h5>5.4.3 \u670d\u52a1\u4f9d\u8d56\u56fe\u5206\u6790<\/h5>\n<p>\u70b9\u51fb\u5de6\u4fa7\u201cTopology\u201d\u2192\u201cGlobal\u201d&#xff0c;\u53ef\u67e5\u770b\u5fae\u670d\u52a1\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u56fe&#xff0c;\u76f4\u89c2\u5c55\u793a\u670d\u52a1\u8c03\u7528\u94fe\u8def&#xff08;\u5982order-service\u4f9d\u8d56user-service\u548cproduct-service&#xff0c;product-service\u65e0\u4e0b\u6e38\u4f9d\u8d56&#xff09;\u3002<\/p>\n<h5>5.4.4 \u6027\u80fd\u74f6\u9888\u5b9a\u4f4d\u793a\u4f8b<\/h5>\n<p>\u5047\u8bbe\u7528\u6237\u53cd\u9988\u201c\u4e0b\u5355\u63a5\u53e3\u54cd\u5e94\u7f13\u6162\u201d&#xff0c;\u901a\u8fc7SkyWalking\u6392\u67e5\u6b65\u9aa4&#xff1a;<\/p>\n<li>\u70b9\u51fb\u5de6\u4fa7\u201cTrace\u201d\u2192\u201cTrace List\u201d&#xff0c;\u7b5b\u9009service:order-service\u4e14duration&gt;1000ms\u7684Trace&#xff08;\u54cd\u5e94\u65f6\u95f4\u8d85\u8fc71\u79d2&#xff09;\u3002<\/li>\n<li>\u67e5\u770b\u94fe\u8def\u8be6\u60c5&#xff0c;\u53d1\u73b0order-service\u8c03\u7528product-service\u7684Span\u8017\u65f6900ms&#xff0c;\u5360\u603b\u8017\u65f6\u768490%\u3002<\/li>\n<li>\u70b9\u51fb\u8be5Span&#xff0c;\u67e5\u770b\u8be6\u7ec6\u4fe1\u606f&#xff0c;\u53d1\u73b0product-service\u7684\/product\/stock\/deduct\u63a5\u53e3\u8017\u65f6\u8fc7\u957f\u3002<\/li>\n<li>\u7ed3\u5408Kibana\u65e5\u5fd7&#xff0c;\u67e5\u770bproduct-service\u7684\u8be5\u63a5\u53e3\u65e5\u5fd7&#xff0c;\u53d1\u73b0\u5e93\u5b58\u6263\u51cf\u903b\u8f91\u4e2d\u5b58\u5728\u6570\u636e\u5e93\u6162\u67e5\u8be2\u3002<\/li>\n<li>\u4f18\u5316\u6570\u636e\u5e93\u7d22\u5f15\u540e&#xff0c;\u91cd\u65b0\u6d4b\u8bd5&#xff0c;\u54cd\u5e94\u65f6\u95f4\u964d\u81f3200ms&#xff0c;\u95ee\u9898\u89e3\u51b3\u3002<\/li>\n<h5>5.4.5 \u4e1a\u52a1\u6307\u6807\u4e0e\u94fe\u8def\u7ed3\u5408<\/h5>\n<p>SkyWalking\u8fd8\u652f\u6301\u5c06\u4e1a\u52a1\u6307\u6807\u4e0e\u94fe\u8def\u5173\u8054&#xff0c;\u4f8b\u5982\u5728\u94fe\u8def\u4e2d\u6dfb\u52a0\u4e1a\u52a1\u6807\u7b7e&#xff08;\u5982\u8ba2\u5355ID\u3001\u7528\u6237ID&#xff09;&#xff0c;\u4fbf\u4e8e\u5b9a\u4f4d\u7279\u5b9a\u4e1a\u52a1\u7684\u94fe\u8def\u95ee\u9898&#xff1a;<\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">org<span class=\"token punctuation\">.<\/span>apache<span class=\"token punctuation\">.<\/span>skywalking<span class=\"token punctuation\">.<\/span>apm<span class=\"token punctuation\">.<\/span>toolkit<span class=\"token punctuation\">.<\/span>trace<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">TraceContext<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">org<span class=\"token punctuation\">.<\/span>apache<span class=\"token punctuation\">.<\/span>skywalking<span class=\"token punctuation\">.<\/span>apm<span class=\"token punctuation\">.<\/span>toolkit<span class=\"token punctuation\">.<\/span>trace<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Tag<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">org<span class=\"token punctuation\">.<\/span>apache<span class=\"token punctuation\">.<\/span>skywalking<span class=\"token punctuation\">.<\/span>apm<span class=\"token punctuation\">.<\/span>toolkit<span class=\"token punctuation\">.<\/span>trace<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Tags<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token annotation punctuation\">&#064;RestController<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">OrderController<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;GetMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/order\/{userId}&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Tags<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token annotation punctuation\">&#064;Tag<\/span><span class=\"token punctuation\">(<\/span>key <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;userId&#034;<\/span><span class=\"token punctuation\">,<\/span> value <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;${userId}&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token annotation punctuation\">&#064;Tag<\/span><span class=\"token punctuation\">(<\/span>key <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;productId&#034;<\/span><span class=\"token punctuation\">,<\/span> value <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;1&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">Order<\/span> <span class=\"token function\">createOrder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token annotation punctuation\">&#064;PathVariable<\/span> <span class=\"token class-name\">Long<\/span> userId<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u8ba2\u5355\u521b\u5efa\u903b\u8f91&#xff08;\u7565&#xff09;<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u83b7\u53d6\u5f53\u524dTraceID&#xff0c;\u6dfb\u52a0\u5230\u65e5\u5fd7&#xff08;\u5df2\u901a\u8fc7Logback\u914d\u7f6e\u81ea\u52a8\u5b9e\u73b0&#xff09;<\/span><br \/>\n        <span class=\"token class-name\">String<\/span> traceId <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">TraceContext<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">traceId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;TraceID: &#034;<\/span> <span class=\"token operator\">&#043;<\/span> traceId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> order<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u91cd\u542f\u5fae\u670d\u52a1\u540e&#xff0c;\u518d\u6b21\u89e6\u53d1\u8c03\u7528&#xff0c;\u5728SkyWalking UI\u7684Trace\u8be6\u60c5\u4e2d\u53ef\u770b\u5230\u81ea\u5b9a\u4e49\u6807\u7b7e&#xff08;userId\u3001productId&#xff09;&#xff0c;\u4fbf\u4e8e\u7b5b\u9009\u7279\u5b9a\u7528\u6237\u6216\u5546\u54c1\u7684\u94fe\u8def\u3002<\/p>\n<h3>\u516d\u3001\u5fae\u670d\u52a1\u8fd0\u7ef4\u5b9e\u6218&#xff1a;\u544a\u8b66\u3001\u6545\u969c\u6392\u67e5\u4e0e\u6027\u80fd\u4f18\u5316<\/h3>\n<h4>6.1 \u544a\u8b66\u4f53\u7cfb\u5efa\u8bbe<\/h4>\n<p>\u4e00\u4e2a\u5b8c\u5584\u7684\u544a\u8b66\u4f53\u7cfb\u9700\u8986\u76d6\u201c\u6307\u6807\u544a\u8b66\u3001\u65e5\u5fd7\u544a\u8b66\u3001\u94fe\u8def\u544a\u8b66\u201d&#xff0c;\u786e\u4fdd\u95ee\u9898\u65e9\u53d1\u73b0\u3001\u65e9\u5904\u7406\u3002<\/p>\n<h5>6.1.1 \u544a\u8b66\u89e6\u53d1\u6761\u4ef6\u8bbe\u8ba1<\/h5>\n<table>\n<tr>\u544a\u8b66\u7c7b\u578b\u544a\u8b66\u6307\u6807\u9608\u503c\u5efa\u8bae\u544a\u8b66\u7ea7\u522b<\/tr>\n<tbody>\n<tr>\n<td>\u7cfb\u7edf\u6307\u6807<\/td>\n<td>CPU\u4f7f\u7528\u7387<\/td>\n<td>\u6301\u7eed5\u5206\u949f&gt;80%<\/td>\n<td>\u8b66\u544a<\/td>\n<\/tr>\n<tr>\n<td>\u7cfb\u7edf\u6307\u6807<\/td>\n<td>\u5185\u5b58\u4f7f\u7528\u7387<\/td>\n<td>\u6301\u7eed5\u5206\u949f&gt;85%<\/td>\n<td>\u8b66\u544a<\/td>\n<\/tr>\n<tr>\n<td>\u7cfb\u7edf\u6307\u6807<\/td>\n<td>\u78c1\u76d8\u4f7f\u7528\u7387<\/td>\n<td>\u6301\u7eed10\u5206\u949f&gt;90%<\/td>\n<td>\u4e25\u91cd<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u6307\u6807<\/td>\n<td>HTTP\u9519\u8bef\u7387&#xff08;5xx&#xff09;<\/td>\n<td>\u6301\u7eed2\u5206\u949f&gt;5%<\/td>\n<td>\u4e25\u91cd<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u6307\u6807<\/td>\n<td>\u5e73\u5747\u54cd\u5e94\u65f6\u95f4<\/td>\n<td>\u6301\u7eed2\u5206\u949f&gt;1\u79d2<\/td>\n<td>\u8b66\u544a<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u6307\u6807<\/td>\n<td>\u670d\u52a1\u4e0d\u53ef\u7528&#xff08;\u5065\u5eb7\u68c0\u67e5\u5931\u8d25&#xff09;<\/td>\n<td>\u6301\u7eed1\u5206\u949f<\/td>\n<td>\u4e25\u91cd<\/td>\n<\/tr>\n<tr>\n<td>\u94fe\u8def\u6307\u6807<\/td>\n<td>\u94fe\u8def\u9519\u8bef\u7387<\/td>\n<td>\u6301\u7eed2\u5206\u949f&gt;5%<\/td>\n<td>\u4e25\u91cd<\/td>\n<\/tr>\n<tr>\n<td>\u94fe\u8def\u6307\u6807<\/td>\n<td>\u94fe\u8def\u5e73\u5747\u8017\u65f6<\/td>\n<td>\u6301\u7eed2\u5206\u949f&gt;2\u79d2<\/td>\n<td>\u8b66\u544a<\/td>\n<\/tr>\n<tr>\n<td>\u65e5\u5fd7\u6307\u6807<\/td>\n<td>ERROR\u65e5\u5fd7\u6570<\/td>\n<td>\u6301\u7eed1\u5206\u949f&gt;10\u6761<\/td>\n<td>\u8b66\u544a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>6.1.2 \u544a\u8b66\u901a\u77e5\u6e20\u9053\u9009\u62e9<\/h5>\n<table>\n<tr>\u544a\u8b66\u7ea7\u522b\u901a\u77e5\u6e20\u9053\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>\u8b66\u544a<\/td>\n<td>\u9489\u9489\u7fa4\u3001\u4f01\u4e1a\u5fae\u4fe1\u7fa4<\/td>\n<td>\u6279\u91cf\u901a\u77e5&#xff0c;\u4fbf\u4e8e\u56e2\u961f\u77e5\u6653<\/td>\n<\/tr>\n<tr>\n<td>\u4e25\u91cd<\/td>\n<td>\u77ed\u4fe1\u3001\u7535\u8bdd\u3001\u90ae\u4ef6&#043;\u9489\u9489\u7fa4<\/td>\n<td>\u7d27\u6025\u901a\u77e5&#xff0c;\u786e\u4fdd\u8d1f\u8d23\u4eba\u53ca\u65f6\u5904\u7406<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>6.2 \u6545\u969c\u6392\u67e5\u6d41\u7a0b<\/h4>\n<p>\u5fae\u670d\u52a1\u6545\u969c\u6392\u67e5\u9700\u7ed3\u5408\u76d1\u63a7\u3001\u65e5\u5fd7\u3001\u94fe\u8def\u4e09\u5927\u652f\u67f1&#xff0c;\u9075\u5faa\u201c\u5148\u5b9a\u4f4d\u8303\u56f4&#xff0c;\u518d\u7ec6\u5316\u6392\u67e5\u201d\u7684\u539f\u5219&#xff0c;\u6d41\u7a0b\u5982\u4e0b&#xff1a;<\/p>\n<li>\u6545\u969c\u73b0\u8c61\u6536\u96c6&#xff1a;\u660e\u786e\u7528\u6237\u53cd\u9988\u7684\u95ee\u9898&#xff08;\u5982\u201c\u4e0b\u5355\u5931\u8d25\u201d\u201c\u63a5\u53e3\u54cd\u5e94\u6162\u201d&#xff09;\u3001\u53d1\u751f\u65f6\u95f4\u3001\u5f71\u54cd\u8303\u56f4\u3002<\/li>\n<li>\u8303\u56f4\u5b9a\u4f4d&#xff1a;\n<ul>\n<li>\u901a\u8fc7SkyWalking UI\u67e5\u770b\u8be5\u65f6\u95f4\u6bb5\u5185\u7684\u670d\u52a1\u5065\u5eb7\u72b6\u6001&#xff0c;\u5224\u65ad\u662f\u5355\u4e2a\u670d\u52a1\u6545\u969c\u8fd8\u662f\u591a\u4e2a\u670d\u52a1\u6545\u969c\u3002<\/li>\n<li>\u901a\u8fc7\u670d\u52a1\u4f9d\u8d56\u56fe&#xff0c;\u5224\u65ad\u6545\u969c\u662f\u5426\u7531\u4e0b\u6e38\u670d\u52a1\u5f15\u53d1&#xff08;\u5982order-service\u6545\u969c\u53ef\u80fd\u662fproduct-service\u4e0d\u53ef\u7528\u5bfc\u81f4&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6307\u6807\u5206\u6790&#xff1a;\n<ul>\n<li>\u901a\u8fc7Grafana\u67e5\u770b\u6545\u969c\u670d\u52a1\u7684\u9519\u8bef\u7387\u3001\u54cd\u5e94\u65f6\u95f4\u3001QPS\u7b49\u6307\u6807&#xff0c;\u786e\u8ba4\u662f\u5426\u5b58\u5728\u6027\u80fd\u74f6\u9888\u6216\u6d41\u91cf\u7a81\u589e\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u65e5\u5fd7\u68c0\u7d22&#xff1a;\n<ul>\n<li>\u901a\u8fc7Kibana\u68c0\u7d22\u6545\u969c\u670d\u52a1\u7684ERROR\u65e5\u5fd7&#xff0c;\u67e5\u770b\u9519\u8bef\u5806\u6808\u548c\u8be6\u7ec6\u4fe1\u606f\u3002<\/li>\n<li>\u82e5\u6d89\u53ca\u5206\u5e03\u5f0f\u8c03\u7528&#xff0c;\u901a\u8fc7TraceID\u68c0\u7d22\u5b8c\u6574\u65e5\u5fd7\u94fe\u8def&#xff0c;\u5b9a\u4f4d\u95ee\u9898\u73af\u8282\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u94fe\u8def\u8ffd\u8e2a&#xff1a;\n<ul>\n<li>\u901a\u8fc7SkyWalking\u67e5\u770b\u6545\u969c\u65f6\u95f4\u6bb5\u7684Trace\u8bb0\u5f55&#xff0c;\u5206\u6790\u54ea\u4e2aSpan\u8017\u65f6\u8fc7\u957f\u6216\u51fa\u73b0\u5f02\u5e38\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u95ee\u9898\u4fee\u590d\u4e0e\u9a8c\u8bc1&#xff1a;\n<ul>\n<li>\u6839\u636e\u6392\u67e5\u7ed3\u679c\u4fee\u590d\u95ee\u9898&#xff08;\u5982\u4fee\u590d\u4ee3\u7801bug\u3001\u4f18\u5316SQL\u3001\u6269\u5bb9\u670d\u52a1\u5668&#xff09;\u3002<\/li>\n<li>\u91cd\u65b0\u6d4b\u8bd5&#xff0c;\u901a\u8fc7\u76d1\u63a7\u3001\u65e5\u5fd7\u3001\u94fe\u8def\u786e\u8ba4\u95ee\u9898\u662f\u5426\u89e3\u51b3\u3002<\/li>\n<\/ul>\n<\/li>\n<h4>6.3 \u6027\u80fd\u4f18\u5316\u6848\u4f8b<\/h4>\n<h5>6.3.1 \u6848\u4f8b1&#xff1a;\u6570\u636e\u5e93\u6162\u67e5\u8be2\u5bfc\u81f4\u63a5\u53e3\u54cd\u5e94\u7f13\u6162<\/h5>\n<p>\u73b0\u8c61&#xff1a;order-service\u7684\u4e0b\u5355\u63a5\u53e3\u54cd\u5e94\u65f6\u95f4\u8d85\u8fc72\u79d2&#xff0c;SkyWalking\u663e\u793aproduct-service\u7684\/product\/stock\/deduct\u63a5\u53e3\u8017\u65f61.8\u79d2\u3002 \u6392\u67e5&#xff1a;<\/p>\n<li>\u901a\u8fc7Kibana\u67e5\u770bproduct-service\u7684\u65e5\u5fd7&#xff0c;\u53d1\u73b0deductStock\u65b9\u6cd5\u4e2d\u6267\u884c\u7684SQL\u8bed\u53e5\u8017\u65f6\u8fc7\u957f&#xff1a;SELECT * FROM product WHERE id&#061;? FOR UPDATE&#xff08;\u65e0\u7d22\u5f15&#xff09;\u3002<\/li>\n<li>\u67e5\u770b\u6570\u636e\u5e93\u8868\u7ed3\u6784&#xff0c;\u53d1\u73b0product\u8868\u7684id\u5b57\u6bb5\u672a\u521b\u5efa\u4e3b\u952e\u7d22\u5f15\u3002 \u4f18\u5316&#xff1a;<\/li>\n<li>\u4e3aproduct\u8868\u7684id\u5b57\u6bb5\u521b\u5efa\u4e3b\u952e\u7d22\u5f15&#xff1a;ALTER TABLE product ADD PRIMARY KEY (id)\u3002<\/li>\n<li>\u4f18\u5316SQL\u8bed\u53e5&#xff0c;\u53ea\u67e5\u8be2\u9700\u8981\u7684\u5b57\u6bb5&#xff1a;SELECT id, stock FROM product WHERE id&#061;? FOR UPDATE\u3002 \u6548\u679c&#xff1a;\u63a5\u53e3\u54cd\u5e94\u65f6\u95f4\u964d\u81f3200ms&#xff0c;\u6027\u80fd\u63d0\u534790%\u3002<\/li>\n<h5>6.3.2 \u6848\u4f8b2&#xff1a;\u670d\u52a1\u672a\u505a\u9650\u6d41\u5bfc\u81f4\u96ea\u5d29<\/h5>\n<p>\u73b0\u8c61&#xff1a;\u4fc3\u9500\u6d3b\u52a8\u671f\u95f4&#xff0c;user-service\u7684QPS\u7a81\u589e\u52305000&#xff0c;\u5bfc\u81f4\u670d\u52a1\u5d29\u6e83&#xff0c;\u4f9d\u8d56user-service\u7684order-service\u548cproduct-service\u4e5f\u968f\u4e4b\u4e0d\u53ef\u7528\u3002 \u6392\u67e5&#xff1a;<\/p>\n<li>\u901a\u8fc7Grafana\u67e5\u770buser-service\u7684QPS\u66f2\u7ebf&#xff0c;\u53d1\u73b0\u6d41\u91cf\u7a81\u589e\u52305000&#xff08;\u8fdc\u8d85\u670d\u52a1\u627f\u8f7d\u80fd\u529b2000&#xff09;\u3002<\/li>\n<li>\u67e5\u770bSentinel\u63a7\u5236\u53f0&#xff0c;\u53d1\u73b0\u672a\u914d\u7f6e\u9650\u6d41\u89c4\u5219\u3002 \u4f18\u5316&#xff1a;<\/li>\n<li>\u5728Sentinel\u63a7\u5236\u53f0\u4e3auser-service\u914d\u7f6e\u9650\u6d41\u89c4\u5219&#xff08;QPS\u9608\u503c2000&#xff09;\u3002<\/li>\n<li>\u7f51\u5173\u5c42\u6dfb\u52a0\u9650\u6d41\u89c4\u5219&#xff0c;\u9650\u5236\u5355\u4e2aIP\u7684\u8bf7\u6c42\u9891\u7387&#xff08;\u6bcf\u79d2\u6700\u591a10\u6b21&#xff09;\u3002<\/li>\n<li>\u5bf9user-service\u8fdb\u884c\u6c34\u5e73\u6269\u5bb9&#xff0c;\u589e\u52a02\u4e2a\u5b9e\u4f8b&#xff0c;\u63d0\u5347\u670d\u52a1\u627f\u8f7d\u80fd\u529b\u3002 \u6548\u679c&#xff1a;\u6d41\u91cf\u5cf0\u503c\u88ab\u9650\u5236\u57282000 QPS&#xff0c;\u670d\u52a1\u7a33\u5b9a\u8fd0\u884c&#xff0c;\u672a\u51fa\u73b0\u96ea\u5d29\u73b0\u8c61\u3002<\/li>\n<h5>6.3.3 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class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">config<\/span><span class=\"token punctuation\">:<\/span><br \/>\n      <span class=\"token key atrule\">default<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token key atrule\">connect-timeout<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">3000<\/span> <span class=\"token comment\"># \u8fde\u63a5\u8d85\u65f63\u79d2<\/span><br \/>\n        <span class=\"token key atrule\">read-timeout<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">5000<\/span> <span class=\"token comment\"># \u8bfb\u53d6\u8d85\u65f65\u79d2<\/span><br \/>\n  <span class=\"token key atrule\">retry<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token key atrule\">enabled<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token boolean important\">true<\/span><br \/>\n    <span class=\"token key atrule\">max-attempts<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">1<\/span> <span class=\"token comment\"># \u91cd\u8bd51\u6b21&#xff08;\u9ed8\u8ba43\u6b21&#xff09;<\/span><\/p>\n<li>\u4e3aFeign\u8c03\u7528\u6dfb\u52a0Sentinel\u7194\u65ad\u89c4\u5219&#xff0c;\u907f\u514d\u9891\u7e41\u91cd\u8bd5\u3002 \u6548\u679c&#xff1a;\u8d85\u65f6\u8bf7\u6c42\u53ca\u65f6\u5931\u8d25&#xff0c;\u672a\u5f15\u53d1\u91cd\u8bd5\u98ce\u66b4&#xff0c;\u7ebf\u7a0b\u6c60\u8d44\u6e90\u6b63\u5e38\u3002<\/li>\n<h3>\u4e03\u3001\u672c\u7ae0\u603b\u7ed3<\/h3>\n<p>\u2705 \u672c\u7ae0\u8be6\u7ec6\u8bb2\u89e3\u4e86\u5fae\u670d\u52a1\u53ef\u89c2\u6d4b\u6027\u4f53\u7cfb\u7684\u4e09\u5927\u652f\u67f1&#xff08;\u76d1\u63a7\u3001\u65e5\u5fd7\u3001\u94fe\u8def\u8ffd\u8e2a&#xff09;&#xff0c;\u901a\u8fc7Prometheus &#043; 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content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/71775.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5fae\u670d\u52a1\u76d1\u63a7\u4e0e\u8fd0\u7ef4\u4f53\u7cfb\uff1a\u6784\u5efa\u53ef\u89c2\u6d4b\u7684Java\u5fae\u670d\u52a1 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u7b2c\u5341\u4e5d\u7ae0 \u5fae\u670d\u52a1\u76d1\u63a7\u4e0e\u8fd0\u7ef4\u4f53\u7cfb&#xff1a;\u6784\u5efa\u53ef\u89c2\u6d4b\u7684Java\u5fae\u670d\u52a1 \u4e00\u3001\u7ae0\u8282\u5b66\u4e60\u76ee\u6807\u4e0e\u91cd\u70b9 1.1 \u5b66\u4e60\u76ee\u6807 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