{"id":31612,"date":"2024-11-21T10:35:35","date_gmt":"2024-11-21T02:35:35","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=22186"},"modified":"2024-11-21T10:35:35","modified_gmt":"2024-11-21T02:35:35","slug":"%e8%b5%b0%e8%bf%9bopentelemetry%e6%a0%b8%e5%bf%83%ef%bc%9a%e5%ae%9e%e7%8e%b0%e7%b2%be%e5%87%86%e7%9a%84%e5%ba%94%e7%94%a8%e7%9b%91%e6%b5%8b_1","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/31612.html","title":{"rendered":"\u8d70\u8fdbOpenTelemetry\u6838\u5fc3\uff1a\u5b9e\u73b0\u7cbe\u51c6\u7684\u5e94\u7528\u76d1\u6d4b_1"},"content":{"rendered":"<p>\t\t\t\t<![CDATA[\n\n<p>\u5728\u5f53\u4eca\u590d\u6742\u7684\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0c\u5e94\u7528\u76d1\u6d4b\u6210\u4e3a\u4e86\u786e\u4fdd\u7cfb\u7edf\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u7684\u5173\u952e\u73af\u8282\u3002<a href=\"https:\/\/www.yunshan.net\" target=\"_blank\" style=\"color:blue\" rel=\"noopener noreferrer\">OpenTelemetry<\/a>\u4f5c\u4e3a\u4e00\u4e2a\u5f00\u6e90\u9879\u76ee\uff0c\u63d0\u4f9b\u4e86\u7edf\u4e00\u7684\u6846\u67b6\u548c\u5de5\u5177\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5b9e\u73b0\u7cbe\u51c6\u7684\u5e94\u7528\u76d1\u6d4b\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8<a href=\"https:\/\/www.yunshan.net\" target=\"_blank\" style=\"color:blue\" rel=\"noopener noreferrer\">OpenTelemetry<\/a>\u7684\u6838\u5fc3\u6982\u5ff5\u3001\u67b6\u6784\u3001\u4ee5\u53ca\u5982\u4f55\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u5e94\u7528\u5b83\u6765\u63d0\u5347\u5e94\u7528\u7684\u76d1\u63a7\u80fd\u529b\u3002<\/p>\n\n\n\n\n<h3>OpenTelemetry\u6982\u8ff0<\/h3>\n\n\n\n\n<p>OpenTelemetry\u662f\u7531CNCF\uff08\u4e91\u539f\u751f\u8ba1\u7b97\u57fa\u91d1\u4f1a\uff09\u6258\u7ba1\u7684\u4e00\u4e2a\u5f00\u6e90\u9879\u76ee\uff0c\u65e8\u5728\u63d0\u4f9b\u4e00\u5957\u6807\u51c6\u5316\u7684\u5de5\u5177\u548cAPI\uff0c\u7528\u4e8e\u6536\u96c6\u3001\u5904\u7406\u548c\u5bfc\u51fa\u9065\u6d4b\u6570\u636e\u3002\u9065\u6d4b\u6570\u636e\u5305\u62ec\u6307\u6807\uff08Metrics\uff09\u3001\u65e5\u5fd7\uff08Logs\uff09\u548c\u8ffd\u8e2a\uff08Traces\uff09\uff0c\u8fd9\u4e9b\u6570\u636e\u5bf9\u4e8e\u7406\u89e3\u548c\u4f18\u5316\u5e94\u7528\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n\n\n\n\n\n<p align=center><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2024\/11\/7t51dP2h.jpg\" width=1000><\/p>\n\n\n\n\n\n\n\n\n\n<h4>\u6838\u5fc3\u7ec4\u4ef6<\/h4>\n\n\n\n\n<ol>\n\n\n<li><strong>APIs<\/strong>: \u63d0\u4f9b\u7528\u4e8e\u751f\u6210\u548c\u6536\u96c6\u9065\u6d4b\u6570\u636e\u7684\u63a5\u53e3\u3002<\/li>\n\n\n\n\n<li><strong>SDKs<\/strong>: \u5b9e\u73b0APIs\u7684\u5177\u4f53\u4ee3\u7801\uff0c\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\u3002<\/li>\n\n\n\n\n<li><strong>\u5bfc\u51fa\u5668\uff08Exporters\uff09<\/strong>: \u5c06\u6536\u96c6\u5230\u7684\u6570\u636e\u53d1\u9001\u5230\u540e\u7aef\u5b58\u50a8\u6216\u5206\u6790\u7cfb\u7edf\u3002<\/li>\n\n\n\n\n<li><strong>\u6536\u96c6\u5668\uff08Collector\uff09<\/strong>: \u4e00\u4e2a\u53ef\u914d\u7f6e\u7684\u4e8c\u8fdb\u5236\u7ec4\u4ef6\uff0c\u7528\u4e8e\u63a5\u6536\u3001\u5904\u7406\u548c\u8f6c\u53d1\u9065\u6d4b\u6570\u636e\u3002<\/li>\n\n\n\n\n<li><strong>\u4eea\u8868\u677f\u548c\u53ef\u89c6\u5316\u5de5\u5177<\/strong>: \u7528\u4e8e\u5c55\u793a\u548c\u5206\u6790\u9065\u6d4b\u6570\u636e\u7684\u5de5\u5177\u3002<\/li>\n\n\n<\/ol>\n\n\n\n\n<h3>OpenTelemetry\u7684\u67b6\u6784<\/h3>\n\n\n\n\n<p>OpenTelemetry\u7684\u67b6\u6784\u8bbe\u8ba1\u7075\u6d3b\u4e14\u53ef\u6269\u5c55\uff0c\u80fd\u591f\u9002\u5e94\u4e0d\u540c\u7684\u76d1\u63a7\u9700\u6c42\u3002\u4ee5\u4e0b\u662f\u5176\u4e3b\u8981\u67b6\u6784\u7ec4\u4ef6\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n\n<h4>1. APIs<\/h4>\n\n\n\n\n<p>APIs\u662fOpenTelemetry\u7684\u57fa\u7840\uff0c\u63d0\u4f9b\u4e86\u751f\u6210\u548c\u6536\u96c6\u9065\u6d4b\u6570\u636e\u7684\u63a5\u53e3\u3002\u8fd9\u4e9bAPIs\u88ab\u8bbe\u8ba1\u4e3a\u8bed\u8a00\u65e0\u5173\u7684\uff0c\u786e\u4fdd\u5728\u4e0d\u540c\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u4e00\u81f4\u6027\u3002\u5e38\u89c1\u7684APIs\u5305\u62ec\uff1a<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>Tracer API<\/strong>: \u7528\u4e8e\u751f\u6210\u548c\u6536\u96c6\u8ffd\u8e2a\u6570\u636e\u3002<\/li>\n\n\n\n\n<li><strong>Meter API<\/strong>: \u7528\u4e8e\u751f\u6210\u548c\u6536\u96c6\u6307\u6807\u6570\u636e\u3002<\/li>\n\n\n\n\n<li><strong>Logger API<\/strong>: \u7528\u4e8e\u751f\u6210\u548c\u6536\u96c6\u65e5\u5fd7\u6570\u636e\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h4>2. SDKs<\/h4>\n\n\n\n\n<p>SDKs\u662fAPIs\u7684\u5177\u4f53\u5b9e\u73b0\uff0c\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0c\u5982Java\u3001Python\u3001Go\u7b49\u3002\u6bcf\u4e2aSDK\u90fd\u5305\u542b\u4ee5\u4e0b\u6838\u5fc3\u529f\u80fd\uff1a<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>\u6570\u636e\u751f\u6210<\/strong>: \u6839\u636eAPI\u8c03\u7528\u751f\u6210\u9065\u6d4b\u6570\u636e\u3002<\/li>\n\n\n\n\n<li><strong>\u4e0a\u4e0b\u6587\u4f20\u64ad<\/strong>: \u5728\u670d\u52a1\u95f4\u4f20\u9012\u9065\u6d4b\u6570\u636e\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<\/li>\n\n\n\n\n<li><strong>\u6570\u636e\u5bfc\u51fa<\/strong>: \u5c06\u751f\u6210\u7684\u6570\u636e\u53d1\u9001\u5230\u5bfc\u51fa\u5668\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h4>3. \u5bfc\u51fa\u5668\uff08Exporters\uff09<\/h4>\n\n\n\n\n<p>\u5bfc\u51fa\u5668\u8d1f\u8d23\u5c06SDK\u751f\u6210\u7684\u9065\u6d4b\u6570\u636e\u53d1\u9001\u5230\u540e\u7aef\u5b58\u50a8\u6216\u5206\u6790\u7cfb\u7edf\u3002OpenTelemetry\u63d0\u4f9b\u4e86\u591a\u79cd\u5bfc\u51fa\u5668\uff0c\u652f\u6301\u5e38\u89c1\u7684\u76d1\u63a7\u7cfb\u7edf\uff0c\u5982<a href=\"https:\/\/www.yunshan.net\" target=\"_blank\" style=\"color:blue\" rel=\"noopener noreferrer\">Prometheus<\/a>\u3001Jaeger\u3001Zipkin\u7b49\u3002<\/p>\n\n\n\n\n<h4>4. \u6536\u96c6\u5668\uff08Collector\uff09<\/h4>\n\n\n\n\n<p>\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u72ec\u7acb\u8fd0\u884c\u7684\u4e8c\u8fdb\u5236\u7ec4\u4ef6\uff0c\u7528\u4e8e\u63a5\u6536\u3001\u5904\u7406\u548c\u8f6c\u53d1\u9065\u6d4b\u6570\u636e\u3002\u5176\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>\u6570\u636e\u63a5\u6536<\/strong>: \u652f\u6301\u591a\u79cd\u534f\u8bae\u63a5\u6536\u9065\u6d4b\u6570\u636e\u3002<\/li>\n\n\n\n\n<li><strong>\u6570\u636e\u5904\u7406<\/strong>: \u5bf9\u6570\u636e\u8fdb\u884c\u8fc7\u6ee4\u3001\u8f6c\u6362\u548c\u805a\u5408\u3002<\/li>\n\n\n\n\n<li><strong>\u6570\u636e\u8f6c\u53d1<\/strong>: \u5c06\u5904\u7406\u540e\u7684\u6570\u636e\u53d1\u9001\u5230\u76ee\u6807\u7cfb\u7edf\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h4>5. \u4eea\u8868\u677f\u548c\u53ef\u89c6\u5316\u5de5\u5177<\/h4>\n\n\n\n\n<p>OpenTelemetry\u672c\u8eab\u4e0d\u63d0\u4f9b\u4eea\u8868\u677f\u548c\u53ef\u89c6\u5316\u5de5\u5177\uff0c\u4f46\u53ef\u4ee5\u4e0e\u73b0\u6709\u7684\u76d1\u63a7\u7cfb\u7edf\u96c6\u6210\uff0c\u5982Grafana\u3001Kibana\u7b49\uff0c\u7528\u4e8e\u5c55\u793a\u548c\u5206\u6790\u9065\u6d4b\u6570\u636e\u3002<\/p>\n\n\n\n\n<h3>\u5b9e\u73b0\u7cbe\u51c6\u5e94\u7528\u76d1\u6d4b\u7684\u6b65\u9aa4<\/h3>\n\n\n\n\n<p>\u8981\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u5e94\u7528OpenTelemetry\u5b9e\u73b0\u7cbe\u51c6\u7684\u5e94\u7528\u76d1\u6d4b\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n\n\n\n\n<h4>1. \u9009\u62e9\u5408\u9002\u7684SDK<\/h4>\n\n\n\n\n<p>\u6839\u636e\u9879\u76ee\u4f7f\u7528\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u9009\u62e9\u5bf9\u5e94\u7684OpenTelemetry SDK\u3002\u4f8b\u5982\uff0c\u5982\u679c\u9879\u76ee\u4f7f\u7528Java\uff0c\u5219\u9009\u62e9OpenTelemetry Java SDK\u3002<\/p>\n\n\n\n\n<h4>2. \u96c6\u6210SDK\u5230\u5e94\u7528<\/h4>\n\n\n\n\n<p>\u5c06\u9009\u5b9a\u7684SDK\u96c6\u6210\u5230\u5e94\u7528\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>\u5f15\u5165\u4f9d\u8d56<\/strong>: \u5728\u9879\u76ee\u7684\u6784\u5efa\u914d\u7f6e\u4e2d\u6dfb\u52a0OpenTelemetry SDK\u7684\u4f9d\u8d56\u3002<\/li>\n\n\n\n\n<li><strong>\u521d\u59cb\u5316SDK<\/strong>: \u5728\u5e94\u7528\u542f\u52a8\u65f6\u521d\u59cb\u5316SDK\uff0c\u914d\u7f6e\u6240\u9700\u7684\u5bfc\u51fa\u5668\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2aJava\u9879\u76ee\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n\n<pre><code class=\"language-java\">import io.opentelemetry.api.OpenTelemetry;<br \/>\nimport io.opentelemetry.api.trace.Tracer;<br \/>\nimport io.opentelemetry.context.propagation.TextMapPropagator;<br \/>\nimport io.opentelemetry.exporter.otlp.trace.OtlpGrpcSpanExporter;<br \/>\nimport io.opentelemetry.sdk.OpenTelemetrySdk;<br \/>\nimport io.opentelemetry.sdk.trace.SpanProcessor;<br \/>\nimport io.opentelemetry.sdk.trace.export.BatchSpanProcessor;<br \/>\n<br \/>\npublic class OpenTelemetryConfig {<br \/>\n    public static void initialize() {<br \/>\n        OtlpGrpcSpanExporter exporter = OtlpGrpcSpanExporter.builder().build();<br \/>\n        SpanProcessor spanProcessor = BatchSpanProcessor.builder(exporter).build();<br \/>\n<br \/>\n        OpenTelemetrySdk openTelemetry = OpenTelemetrySdk.builder()<br \/>\n                .addSpanProcessor(spanProcessor)<br \/>\n                .buildAndRegisterGlobal();<br \/>\n<br \/>\n        Tracer tracer = openTelemetry.getTracer(&quot;my-tracer&quot;);<br \/>\n        TextMapPropagator propagator = openTelemetry.getPropagators().getTextMapPropagator();<br \/>\n    }<br \/>\n}<br \/>\n<\/code><\/pre>\n\n\n\n\n<h4>3. \u751f\u6210\u9065\u6d4b\u6570\u636e<\/h4>\n\n\n\n\n<p>\u5728\u5e94\u7528\u7684\u5173\u952e\u8def\u5f84\u4e2d\u6dfb\u52a0\u9065\u6d4b\u6570\u636e\u7684\u751f\u6210\u4ee3\u7801\u3002\u4f8b\u5982\uff0c\u751f\u6210\u8ffd\u8e2a\u6570\u636e\uff1a<\/p>\n\n\n\n\n<pre><code class=\"language-java\">Tracer tracer = OpenTelemetry.getGlobalTracer(&quot;my-tracer&quot;);<br \/>\n<br \/>\npublic void processRequest(HttpServletRequest request) {<br \/>\n    Span span = tracer.spanBuilder(&quot;processRequest&quot;).startSpan();<br \/>\n    try {<br \/>\n        \/\/ \u5904\u7406\u8bf7\u6c42\u7684\u903b\u8f91<br \/>\n    } finally {<br \/>\n        span.end();<br \/>\n    }<br \/>\n}<br \/>\n<\/code><\/pre>\n\n\n\n\n<h4>4. \u914d\u7f6e\u6536\u96c6\u5668<\/h4>\n\n\n\n\n<p>\u90e8\u7f72OpenTelemetry\u6536\u96c6\u5668\uff0c\u5e76\u914d\u7f6e\u6570\u636e\u63a5\u6536\u548c\u5904\u7406\u89c4\u5219\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u6536\u96c6\u5668\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n\n\n\n\n<pre><code class=\"language-yaml\">receivers:<br \/>\n  otlp:<br \/>\n    protocols:<br \/>\n      grpc:<br \/>\n      http:<br \/>\n<br \/>\nprocessors:<br \/>\n  batch:<br \/>\n<br \/>\nexporters:<br \/>\n  jaeger:<br \/>\n    endpoint: &quot;http:\/\/jaeger-collector:14250&quot;<br \/>\n<br \/>\nservice:<br \/>\n  pipelines:<br \/>\n    traces:<br \/>\n      receivers: [otlp]<br \/>\n      processors: [batch]<br \/>\n      exporters: [jaeger]<br \/>\n<\/code><\/pre>\n\n\n\n\n<h4>5. 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