{"id":38182,"date":"2025-04-23T10:00:06","date_gmt":"2025-04-23T02:00:06","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=38182"},"modified":"2025-04-23T10:00:06","modified_gmt":"2025-04-23T02:00:06","slug":"opentelemetry%e7%9a%84tracecontextbuilderfactory%e6%8e%a5%e5%8f%a3%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/38182.html","title":{"rendered":"OpenTelemetry\u7684TraceContextBuilderFactory\u63a5\u53e3\u662f\u4ec0\u4e48"},"content":{"rendered":"

\n

\"OpenTelemetry\u7684TraceContextBuilderFactory\u63a5\u53e3\u662f\u4ec0\u4e48\"<\/p>\n<\/p>\n

OpenTelemetry\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u53ef\u89c2\u6d4b\u6027\u6846\u67b6\uff0c\u5728\u73b0\u4ee3\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u76d1\u63a7\u548c\u8ffd\u8e2a\u65b9\u9762\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u800cTraceContextBuilderFactory\u63a5\u53e3\u662fOpenTelemetry\u4e2d\u7684\u4e00\u4e2a\u5173\u952e\u90e8\u5206\u3002\u8fd9\u4e2a\u63a5\u53e3\u4e3b\u8981\u8d1f\u8d23\u6784\u5efaTraceContext\u7684\u6784\u5efa\u5668\uff0c\u5b83\u4e3a\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u7684\u521b\u5efa\u63d0\u4f9b\u4e86\u4e00\u79cd\u7075\u6d3b\u7684\u673a\u5236\u3002<\/p>\n

\u4ece\u529f\u80fd\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u5b83\u4e0e\u6574\u4e2aOpenTelemetry\u7684\u8ffd\u8e2a\u4f53\u7cfb\u7d27\u5bc6\u76f8\u8fde\u3002\u4f8b\u5982\uff0c\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u4e0d\u540c\u7684\u670d\u52a1\u4e4b\u95f4\u7684\u8c03\u7528\u5173\u7cfb\u9519\u7efc\u590d\u6742\u3002TraceContextBuilderFactory\u63a5\u53e3\u80fd\u591f\u786e\u4fdd\u5728\u4e0d\u540c\u670d\u52a1\u4e4b\u95f4\u51c6\u786e\u5730\u6784\u5efa\u548c\u4f20\u9012\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u8fd9\u5bf9\u4e8e\u7406\u89e3\u7cfb\u7edf\u7684\u6574\u4f53\u884c\u4e3a\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5c31\u50cf\u4e00\u4e2a\u590d\u6742\u7684\u4ea4\u901a\u7f51\u7edc\uff0c\u6bcf\u4e2a\u8def\u53e3\u90fd\u9700\u8981\u660e\u786e\u7684\u6807\u8bc6\u6765\u6307\u793a\u8f66\u8f86\u7684\u884c\u9a76\u8def\u5f84\uff0cTraceContextBuilderFactory\u63a5\u53e3\u5728OpenTelemetry\u4e2d\u5c31\u626e\u6f14\u7740\u8fd9\u6837\u4e00\u4e2a\u6807\u8bc6\u6784\u5efa\u8005\u7684\u89d2\u8272\u3002<\/p>\n

\uff08\u4e00\uff09\u4e0e\u8ffd\u8e2a\u4f53\u7cfb\u7684\u5173\u7cfb<\/h2>\n

OpenTelemetry\u7684\u8ffd\u8e2a\u4f53\u7cfb\u65e8\u5728\u8ffd\u8e2a\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u8bf7\u6c42\u6d41\u3002TraceContextBuilderFactory\u63a5\u53e3\u4f5c\u4e3a\u5176\u4e2d\u7684\u4e00\u4e2a\u6784\u5efa\u73af\u8282\uff0c\u5b83\u7684\u91cd\u8981\u6027\u4e0d\u5bb9\u5ffd\u89c6\u3002\u5728\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u5fae\u670d\u52a1\u7684\u5927\u578b\u5e94\u7528\u4e2d\uff0c\u5f53\u4e00\u4e2a\u8bf7\u6c42\u4ece\u4e00\u4e2a\u670d\u52a1\u4f20\u9012\u5230\u53e6\u4e00\u4e2a\u670d\u52a1\u65f6\uff0c\u5fc5\u987b\u643a\u5e26\u76f8\u5173\u7684\u8ffd\u8e2a\u4fe1\u606f\u3002TraceContextBuilderFactory\u63a5\u53e3\u6240\u6784\u5efa\u7684\u6784\u5efa\u5668\u5c31\u8d1f\u8d23\u521b\u5efa\u8fd9\u79cd\u80fd\u591f\u643a\u5e26\u8ffd\u8e2a\u4fe1\u606f\u7684\u4e0a\u4e0b\u6587\u5bf9\u8c61\u3002<\/p>\n

\u8fd9\u4e00\u8fc7\u7a0b\u6d89\u53ca\u5230\u591a\u4e2a\u6280\u672f\u7ec6\u8282\u3002\u4f8b\u5982\uff0c\u5982\u4f55\u786e\u4fdd\u5728\u4e0d\u540c\u7684\u7f16\u7a0b\u8bed\u8a00\u548c\u8fd0\u884c\u73af\u5883\u4e0b\uff0c\u6784\u5efa\u7684TraceContext\u662f\u517c\u5bb9\u4e14\u6709\u6548\u7684\u3002\u8fd9\u9700\u8981\u9075\u5faa\u4e00\u5b9a\u7684\u89c4\u8303\u548c\u6807\u51c6\uff0c\u800cTraceContextBuilderFactory\u63a5\u53e3\u6b63\u662f\u8fd9\u4e9b\u89c4\u8303\u548c\u6807\u51c6\u7684\u5177\u4f53\u5b9e\u73b0\u8005\u4e4b\u4e00\u3002\u5b83\u901a\u8fc7\u63d0\u4f9b\u7edf\u4e00\u7684\u6784\u5efa\u5668\u521b\u5efa\u65b9\u5f0f\uff0c\u4f7f\u5f97\u4e0d\u540c\u7684\u5f00\u53d1\u4eba\u5458\u5728\u4e0d\u540c\u7684\u670d\u52a1\u5f00\u53d1\u4e2d\u80fd\u591f\u65b9\u4fbf\u5730\u6784\u5efa\u7b26\u5408\u8981\u6c42\u7684\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u3002<\/p>\n

\uff08\u4e8c\uff09\u5bf9\u7cfb\u7edf\u53ef\u89c2\u6d4b\u6027\u7684\u8d21\u732e<\/h2>\n

\u7cfb\u7edf\u7684\u53ef\u89c2\u6d4b\u6027\u662f\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u548c\u8fd0\u7ef4\u4e2d\u975e\u5e38\u5173\u6ce8\u7684\u4e00\u4e2a\u65b9\u9762\u3002TraceContextBuilderFactory\u63a5\u53e3\u901a\u8fc7\u6784\u5efa\u6709\u6548\u7684\u8ffd\u8e2a\u4e0a\u4e0b\u6587\uff0c\u4e3a\u7cfb\u7edf\u7684\u53ef\u89c2\u6d4b\u6027\u63d0\u4f9b\u4e86\u6709\u529b\u7684\u652f\u6301\u3002\u5f53\u7cfb\u7edf\u51fa\u73b0\u95ee\u9898\u65f6\uff0c\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u6765\u4e86\u89e3\u8bf7\u6c42\u5728\u7cfb\u7edf\u4e2d\u7684\u6d41\u52a8\u8def\u5f84\uff0c\u4ece\u800c\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u6240\u5728\u3002<\/p>\n

\u4f8b\u5982\uff0c\u5728\u4e00\u4e2a\u7535\u5546\u7cfb\u7edf\u4e2d\uff0c\u5982\u679c\u7528\u6237\u4e0b\u5355\u7684\u64cd\u4f5c\u51fa\u73b0\u5f02\u5e38\uff0c\u901a\u8fc7TraceContextBuilderFactory\u63a5\u53e3\u6784\u5efa\u7684\u8ffd\u8e2a\u4e0a\u4e0b\u6587\uff0c\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u6e05\u695a\u5730\u770b\u5230\u4ece\u7528\u6237\u4e0b\u5355\u5f00\u59cb\uff0c\u8bf7\u6c42\u7ecf\u8fc7\u4e86\u54ea\u4e9b\u670d\u52a1\uff0c\u5728\u54ea\u4e9b\u670d\u52a1\u4e2d\u505c\u7559\u7684\u65f6\u95f4\u8fc7\u957f\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u670d\u52a1\u8fd4\u56de\u7684\u7ed3\u679c\u7b49\u4fe1\u606f\u3002\u8fd9\u5c31\u50cf\u7ed9\u8fd0\u7ef4\u4eba\u5458\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7cfb\u7edf\u8fd0\u884c\u7684\u8be6\u7ec6\u5730\u56fe\uff0c\u80fd\u591f\u5feb\u901f\u627e\u5230\u6545\u969c\u70b9\u5e76\u8fdb\u884c\u4fee\u590d\u3002<\/p>\n

\u4e8c\u3001\u63a5\u53e3\u7684\u8bbe\u8ba1\u7406\u5ff5<\/h2>\n

\uff08\u4e00\uff09\u7075\u6d3b\u6027\u7684\u4f53\u73b0<\/h2>\n

TraceContextBuilderFactory\u63a5\u53e3\u7684\u8bbe\u8ba1\u7406\u5ff5\u4e4b\u4e00\u5c31\u662f\u7075\u6d3b\u6027\u3002\u5b83\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u6839\u636e\u4e0d\u540c\u7684\u9700\u6c42\u5b9a\u5236TraceContext\u7684\u6784\u5efa\u8fc7\u7a0b\u3002\u5728\u5b9e\u9645\u7684\u5f00\u53d1\u4e2d\uff0c\u4e0d\u540c\u7684\u4e1a\u52a1\u573a\u666f\u53ef\u80fd\u5bf9\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u6709\u4e0d\u540c\u7684\u8981\u6c42\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u4e9b\u5bf9\u5b89\u5168\u8981\u6c42\u8f83\u9ad8\u7684\u91d1\u878d\u7cfb\u7edf\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u5728\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u4e2d\u52a0\u5165\u66f4\u591a\u7684\u5b89\u5168\u76f8\u5173\u7684\u6807\u8bc6\u4fe1\u606f\u3002<\/p>\n

\u901a\u8fc7TraceContextBuilderFactory\u63a5\u53e3\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u8f7b\u677e\u5730\u6269\u5c55\u6784\u5efa\u5668\u7684\u529f\u80fd\u6765\u6ee1\u8db3\u8fd9\u4e9b\u7279\u6b8a\u9700\u6c42\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u4f7f\u5f97OpenTelemetry\u80fd\u591f\u9002\u5e94\u5404\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u7cfb\u7edf\uff0c\u65e0\u8bba\u662f\u5927\u578b\u7684\u4f01\u4e1a\u7ea7\u5e94\u7528\u8fd8\u662f\u5c0f\u578b\u7684\u521b\u4e1a\u9879\u76ee\u3002\u5b83\u4e0d\u4f1a\u5c06\u5f00\u53d1\u4eba\u5458\u9650\u5236\u5728\u4e00\u4e2a\u56fa\u5b9a\u7684\u6a21\u5f0f\u4e0b\uff0c\u800c\u662f\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f00\u653e\u7684\u6846\u67b6\uff0c\u8ba9\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u5b9a\u5236\u3002<\/p>\n

\uff08\u4e8c\uff09\u6807\u51c6\u5316\u7684\u9075\u5faa<\/h2>\n

\u5c3d\u7ba1\u5177\u6709\u7075\u6d3b\u6027\uff0c\u4f46TraceContextBuilderFactory\u63a5\u53e3\u4ecd\u7136\u4e25\u683c\u9075\u5faaOpenTelemetry\u7684\u76f8\u5173\u6807\u51c6\u3002\u8fd9\u662f\u786e\u4fdd\u6574\u4e2aOpenTelemetry\u751f\u6001\u7cfb\u7edf\u80fd\u591f\u6b63\u5e38\u8fd0\u884c\u7684\u57fa\u7840\u3002\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u5982\u679c\u5404\u4e2a\u670d\u52a1\u4f7f\u7528\u7684\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u6784\u5efa\u65b9\u5f0f\u4e0d\u4e00\u81f4\uff0c\u5c31\u4f1a\u5bfc\u81f4\u8ffd\u8e2a\u4fe1\u606f\u65e0\u6cd5\u6b63\u786e\u5730\u5728\u7cfb\u7edf\u4e2d\u4f20\u9012\u548c\u6574\u5408\u3002<\/p>\n

TraceContextBuilderFactory\u63a5\u53e3\u5728\u8bbe\u8ba1\u4e0a\u65e2\u8981\u6ee1\u8db3\u4e0d\u540c\u7684\u5b9a\u5236\u9700\u6c42\uff0c\u53c8\u8981\u786e\u4fdd\u7b26\u5408\u6807\u51c6\u3002\u8fd9\u5c31\u9700\u8981\u5728\u63a5\u53e3\u7684\u5b9a\u4e49\u548c\u5b9e\u73b0\u4e0a\u8fdb\u884c\u7cbe\u5fc3\u7684\u8bbe\u8ba1\u3002\u4f8b\u5982\uff0c\u63a5\u53e3\u7684\u65b9\u6cd5\u7b7e\u540d\u548c\u53c2\u6570\u7c7b\u578b\u90fd\u9700\u8981\u6309\u7167\u6807\u51c6\u6765\u5b9a\u4e49\uff0c\u8fd9\u6837\u624d\u80fd\u4fdd\u8bc1\u4e0d\u540c\u7684\u5b9e\u73b0\u8005\u6240\u521b\u5efa\u7684\u6784\u5efa\u5668\u80fd\u591f\u5728\u6574\u4e2aOpenTelemetry\u6846\u67b6\u4e2d\u76f8\u4e92\u517c\u5bb9\u3002<\/p>\n

\u4e09\u3001\u63a5\u53e3\u7684\u5b9e\u73b0\u4e0e\u5e94\u7528<\/h2>\n

\uff08\u4e00\uff09\u5728\u4e0d\u540c\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u5b9e\u73b0<\/h2>\n

OpenTelemetry\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0cTraceContextBuilderFactory\u63a5\u53e3\u5728\u4e0d\u540c\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u5b9e\u73b0\u65b9\u5f0f\u6709\u6240\u4e0d\u540c\u3002\u4ee5Java\u548cPython\u4e3a\u4f8b\uff0c\u5728Java\u4e2d\uff0c\u53ef\u80fd\u4f1a\u5229\u7528Java\u7684\u9762\u5411\u5bf9\u8c61\u7279\u6027\uff0c\u901a\u8fc7\u7c7b\u548c\u63a5\u53e3\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0TraceContextBuilderFactory\u63a5\u53e3\u3002\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u5177\u4f53\u7684\u7c7b\u6765\u5b9e\u73b0\u8fd9\u4e2a\u63a5\u53e3\uff0c\u5728\u7c7b\u4e2d\u5b9a\u4e49\u5982\u4f55\u6784\u5efaTraceContext\u7684\u903b\u8f91\u3002<\/p>\n

\u800c\u5728Python\u4e2d\uff0c\u7531\u4e8ePython\u7684\u52a8\u6001\u8bed\u8a00\u7279\u6027\uff0c\u5b9e\u73b0\u65b9\u5f0f\u53ef\u80fd\u66f4\u52a0\u7075\u6d3b\u3002\u53ef\u80fd\u4f1a\u5229\u7528Python\u7684\u51fd\u6570\u548c\u7c7b\u7684\u7ec4\u5408\u65b9\u5f0f\u6765\u5b9e\u73b0\u3002\u8fd9\u79cd\u5728\u4e0d\u540c\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u5dee\u5f02\u5b9e\u73b0\uff0c\u4f53\u73b0\u4e86TraceContextBuilderFactory\u63a5\u53e3\u7684\u901a\u7528\u6027\u3002\u5b83\u80fd\u591f\u9002\u5e94\u4e0d\u540c\u7f16\u7a0b\u8bed\u8a00\u7684\u8bed\u6cd5\u548c\u7f16\u7a0b\u4e60\u60ef\uff0c\u4f7f\u5f97OpenTelemetry\u80fd\u591f\u5728\u591a\u79cd\u8bed\u8a00\u7684\u5f00\u53d1\u73af\u5883\u4e2d\u5f97\u5230\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n

\uff08\u4e8c\uff09\u5b9e\u9645\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u6848\u4f8b<\/h2>\n

\u5728\u5b9e\u9645\u7684\u9879\u76ee\u4e2d\uff0cTraceContextBuilderFactory\u63a5\u53e3\u5df2\u7ecf\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u4e2a\u5927\u578b\u7684\u4e91\u8ba1\u7b97\u5e73\u53f0\u9879\u76ee\u4e2d\uff0c\u901a\u8fc7\u4f7f\u7528TraceContextBuilderFactory\u63a5\u53e3\u6784\u5efa\u8ffd\u8e2a\u4e0a\u4e0b\u6587\uff0c\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u6709\u6548\u5730\u76d1\u63a7\u5404\u4e2a\u865a\u62df\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u5f53\u51fa\u73b0\u8d44\u6e90\u4e89\u7528\u6216\u8005\u7f51\u7edc\u6545\u969c\u65f6\uff0c\u80fd\u591f\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u6240\u5728\u7684\u865a\u62df\u673a\u548c\u76f8\u5173\u7684\u670d\u52a1\u3002<\/p>\n

\u5728\u53e6\u4e00\u4e2a\u7269\u8054\u7f51\u9879\u76ee\u4e2d\uff0c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u6570\u636e\u4f20\u8f93\u9700\u8981\u8fdb\u884c\u6709\u6548\u7684\u8ffd\u8e2a\u3002TraceContextBuilderFactory\u63a5\u53e3\u88ab\u7528\u4e8e\u6784\u5efa\u8bbe\u5907\u4e4b\u95f4\u7684\u8ffd\u8e2a\u4e0a\u4e0b\u6587\uff0c\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u6e05\u695a\u5730\u4e86\u89e3\u6570\u636e\u4ece\u4e00\u4e2a\u8bbe\u5907\u5230\u53e6\u4e00\u4e2a\u8bbe\u5907\u7684\u4f20\u8f93\u8def\u5f84\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4e2a\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

\u672c\u6587\u4e3b\u8981\u9610\u8ff0\u4e86OpenTelemetry\u7684TraceContextBuilderFactory\u63a5\u53e3\u7684\u76f8\u5173\u5185\u5bb9\u3002\u4ece\u5b83\u5728OpenTelemetry\u8ffd\u8e2a\u4f53\u7cfb\u4e2d\u7684\u91cd\u8981\u6027\uff0c\u5230\u5176\u8bbe\u8ba1\u7406\u5ff5\u7684\u7075\u6d3b\u6027\u4e0e\u6807\u51c6\u5316\u9075\u5faa\uff0c\u518d\u5230\u5728\u4e0d\u540c\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u5b9e\u73b0\u548c\u5b9e\u9645\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u7b49\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u4e86\u8be6\u7ec6\u7684\u8ba8\u8bba\u3002\u8fd9\u4e2a\u63a5\u53e3\u5bf9\u4e8eOpenTelemetry\u6846\u67b6\u4e0b\u7684\u7cfb\u7edf\u53ef\u89c2\u6d4b\u6027\u6709\u7740\u4e0d\u53ef\u6216\u7f3a\u7684\u4f5c\u7528\u3002\u5728\u672a\u6765\u7684\u7814\u7a76\u548c\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63a2\u7d22\u5982\u4f55\u5728\u66f4\u590d\u6742\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u573a\u666f\u4e0b\uff0c\u66f4\u597d\u5730\u5229\u7528\u8fd9\u4e2a\u63a5\u53e3\u6765\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u4f8b\u5982\u5728\u8fb9\u7f18\u8ba1\u7b97\u73af\u5883\u6216\u8005\u6df7\u5408\u4e91\u67b6\u6784\u4e2d\u7684\u5e94\u7528\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

OpenTelemetry\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u53ef\u89c2\u6d4b\u6027\u6846\u67b6\uff0c\u5728\u73b0\u4ee3\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u76d1\u63a7\u548c\u8ffd\u8e2a\u65b9\u9762\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u800cTraceContextBuilderFactory\u63a5\u53e3\u662fOpenTelemetry\u4e2d\u7684\u4e00\u4e2a\u5173\u952e\u90e8\u5206\u3002\u8fd9\u4e2a\u63a5\u53e3\u4e3b\u8981\u8d1f\u8d23\u6784\u5efaTraceContext\u7684\u6784\u5efa\u5668\uff0c\u5b83\u4e3a\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u7684\u521b\u5efa\u63d0\u4f9b\u4e86\u4e00\u79cd\u7075\u6d3b\u7684\u673a\u5236\u3002 \u4ece\u529f\u80fd\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u5b83\u4e0e\u6574\u4e2aOpenTelemetry\u7684\u8ffd\u8e2a\u4f53\u7cfb\u7d27\u5bc6\u76f8\u8fde\u3002\u4f8b\u5982\uff0c\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u4e0d\u540c\u7684\u670d\u52a1\u4e4b\u95f4\u7684\u8c03\u7528\u5173\u7cfb\u9519\u7efc\u590d\u6742\u3002TraceContextBuilderFactory\u63a5\u53e3\u80fd\u591f\u786e\u4fdd\u5728\u4e0d\u540c\u670d\u52a1\u4e4b\u95f4\u51c6\u786e\u5730\u6784\u5efa\u548c\u4f20\u9012\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u8fd9\u5bf9\u4e8e\u7406\u89e3\u7cfb\u7edf\u7684\u6574\u4f53\u884c\u4e3a\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5c31\u50cf\u4e00\u4e2a\u590d\u6742\u7684\u4ea4\u901a\u7f51\u7edc\uff0c\u6bcf\u4e2a\u8def\u53e3\u90fd\u9700\u8981\u660e\u786e\u7684\u6807\u8bc6\u6765\u6307\u793a\u8f66\u8f86\u7684\u884c\u9a76\u8def\u5f84\uff0cTraceContextBuilderFactory\u63a5\u53e3\u5728OpenTelemetry\u4e2d\u5c31\u626e\u6f14\u7740\u8fd9\u6837\u4e00\u4e2a\u6807\u8bc6\u6784\u5efa\u8005\u7684\u89d2\u8272\u3002 \uff08\u4e00\uff09\u4e0e\u8ffd\u8e2a\u4f53\u7cfb\u7684\u5173\u7cfb OpenTelemetry\u7684\u8ffd\u8e2a\u4f53\u7cfb\u65e8\u5728\u8ffd\u8e2a\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u8bf7\u6c42\u6d41\u3002TraceContextBuilderFactory\u63a5\u53e3\u4f5c\u4e3a\u5176\u4e2d\u7684\u4e00\u4e2a\u6784\u5efa\u73af\u8282\uff0c\u5b83\u7684\u91cd\u8981\u6027\u4e0d\u5bb9\u5ffd\u89c6\u3002\u5728\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u5fae\u670d\u52a1\u7684\u5927\u578b\u5e94\u7528\u4e2d\uff0c\u5f53\u4e00\u4e2a\u8bf7\u6c42\u4ece\u4e00\u4e2a\u670d\u52a1\u4f20\u9012\u5230\u53e6\u4e00\u4e2a\u670d\u52a1\u65f6\uff0c\u5fc5\u987b\u643a\u5e26\u76f8\u5173\u7684\u8ffd\u8e2a\u4fe1\u606f\u3002TraceContextBuilderFactory\u63a5\u53e3\u6240\u6784\u5efa\u7684\u6784\u5efa\u5668\u5c31\u8d1f\u8d23\u521b\u5efa\u8fd9\u79cd\u80fd\u591f\u643a\u5e26\u8ffd\u8e2a\u4fe1\u606f\u7684\u4e0a\u4e0b\u6587\u5bf9\u8c61\u3002 \u8fd9\u4e00\u8fc7\u7a0b\u6d89\u53ca\u5230\u591a\u4e2a\u6280\u672f\u7ec6\u8282\u3002\u4f8b\u5982\uff0c\u5982\u4f55\u786e\u4fdd\u5728\u4e0d\u540c\u7684\u7f16\u7a0b\u8bed\u8a00\u548c\u8fd0\u884c\u73af\u5883\u4e0b\uff0c\u6784\u5efa\u7684TraceContext\u662f\u517c\u5bb9\u4e14\u6709\u6548\u7684\u3002\u8fd9\u9700\u8981\u9075\u5faa\u4e00\u5b9a\u7684\u89c4\u8303\u548c\u6807\u51c6\uff0c\u800cTraceContextBuilderFactory\u63a5\u53e3\u6b63\u662f\u8fd9\u4e9b\u89c4\u8303\u548c\u6807\u51c6\u7684\u5177\u4f53\u5b9e\u73b0\u8005\u4e4b\u4e00\u3002\u5b83\u901a\u8fc7\u63d0\u4f9b\u7edf\u4e00\u7684\u6784\u5efa\u5668\u521b\u5efa\u65b9\u5f0f\uff0c\u4f7f\u5f97\u4e0d\u540c\u7684\u5f00\u53d1\u4eba\u5458\u5728\u4e0d\u540c\u7684\u670d\u52a1\u5f00\u53d1\u4e2d\u80fd\u591f\u65b9\u4fbf\u5730\u6784\u5efa\u7b26\u5408\u8981\u6c42\u7684\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u3002 \uff08\u4e8c\uff09\u5bf9\u7cfb\u7edf\u53ef\u89c2\u6d4b\u6027\u7684\u8d21\u732e \u7cfb\u7edf\u7684\u53ef\u89c2\u6d4b\u6027\u662f\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u548c\u8fd0\u7ef4\u4e2d\u975e\u5e38\u5173\u6ce8\u7684\u4e00\u4e2a\u65b9\u9762\u3002TraceContextBuilderFactory\u63a5\u53e3\u901a\u8fc7\u6784\u5efa\u6709\u6548\u7684\u8ffd\u8e2a\u4e0a\u4e0b\u6587\uff0c\u4e3a\u7cfb\u7edf\u7684\u53ef\u89c2\u6d4b\u6027\u63d0\u4f9b\u4e86\u6709\u529b\u7684\u652f\u6301\u3002\u5f53\u7cfb\u7edf\u51fa\u73b0\u95ee\u9898\u65f6\uff0c\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u6765\u4e86\u89e3\u8bf7\u6c42\u5728\u7cfb\u7edf\u4e2d\u7684\u6d41\u52a8\u8def\u5f84\uff0c\u4ece\u800c\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u6240\u5728\u3002 \u4f8b\u5982\uff0c\u5728\u4e00\u4e2a\u7535\u5546\u7cfb\u7edf\u4e2d\uff0c\u5982\u679c\u7528\u6237\u4e0b\u5355\u7684\u64cd\u4f5c\u51fa\u73b0\u5f02\u5e38\uff0c\u901a\u8fc7TraceContextBuilderFactory\u63a5\u53e3\u6784\u5efa\u7684\u8ffd\u8e2a\u4e0a\u4e0b\u6587\uff0c\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u6e05\u695a\u5730\u770b\u5230\u4ece\u7528\u6237\u4e0b\u5355\u5f00\u59cb\uff0c\u8bf7\u6c42\u7ecf\u8fc7\u4e86\u54ea\u4e9b\u670d\u52a1\uff0c\u5728\u54ea\u4e9b\u670d\u52a1\u4e2d\u505c\u7559\u7684\u65f6\u95f4\u8fc7\u957f\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u670d\u52a1\u8fd4\u56de\u7684\u7ed3\u679c\u7b49\u4fe1\u606f\u3002\u8fd9\u5c31\u50cf\u7ed9\u8fd0\u7ef4\u4eba\u5458\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7cfb\u7edf\u8fd0\u884c\u7684\u8be6\u7ec6\u5730\u56fe\uff0c\u80fd\u591f\u5feb\u901f\u627e\u5230\u6545\u969c\u70b9\u5e76\u8fdb\u884c\u4fee\u590d\u3002 \u4e8c\u3001\u63a5\u53e3\u7684\u8bbe\u8ba1\u7406\u5ff5 \uff08\u4e00\uff09\u7075\u6d3b\u6027\u7684\u4f53\u73b0 TraceContextBuilderFactory\u63a5\u53e3\u7684\u8bbe\u8ba1\u7406\u5ff5\u4e4b\u4e00\u5c31\u662f\u7075\u6d3b\u6027\u3002\u5b83\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u6839\u636e\u4e0d\u540c\u7684\u9700\u6c42\u5b9a\u5236TraceContext\u7684\u6784\u5efa\u8fc7\u7a0b\u3002\u5728\u5b9e\u9645\u7684\u5f00\u53d1\u4e2d\uff0c\u4e0d\u540c\u7684\u4e1a\u52a1\u573a\u666f\u53ef\u80fd\u5bf9\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u6709\u4e0d\u540c\u7684\u8981\u6c42\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u4e9b\u5bf9\u5b89\u5168\u8981\u6c42\u8f83\u9ad8\u7684\u91d1\u878d\u7cfb\u7edf\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u5728\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u4e2d\u52a0\u5165\u66f4\u591a\u7684\u5b89\u5168\u76f8\u5173\u7684\u6807\u8bc6\u4fe1\u606f\u3002 \u901a\u8fc7TraceContextBuilderFactory\u63a5\u53e3\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u8f7b\u677e\u5730\u6269\u5c55\u6784\u5efa\u5668\u7684\u529f\u80fd\u6765\u6ee1\u8db3\u8fd9\u4e9b\u7279\u6b8a\u9700\u6c42\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u4f7f\u5f97OpenTelemetry\u80fd\u591f\u9002\u5e94\u5404\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u7cfb\u7edf\uff0c\u65e0\u8bba\u662f\u5927\u578b\u7684\u4f01\u4e1a\u7ea7\u5e94\u7528\u8fd8\u662f\u5c0f\u578b\u7684\u521b\u4e1a\u9879\u76ee\u3002\u5b83\u4e0d\u4f1a\u5c06\u5f00\u53d1\u4eba\u5458\u9650\u5236\u5728\u4e00\u4e2a\u56fa\u5b9a\u7684\u6a21\u5f0f\u4e0b\uff0c\u800c\u662f\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f00\u653e\u7684\u6846\u67b6\uff0c\u8ba9\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u5b9a\u5236\u3002 \uff08\u4e8c\uff09\u6807\u51c6\u5316\u7684\u9075\u5faa \u5c3d\u7ba1\u5177\u6709\u7075\u6d3b\u6027\uff0c\u4f46TraceContextBuilderFactory\u63a5\u53e3\u4ecd\u7136\u4e25\u683c\u9075\u5faaOpenTelemetry\u7684\u76f8\u5173\u6807\u51c6\u3002\u8fd9\u662f\u786e\u4fdd\u6574\u4e2aOpenTelemetry\u751f\u6001\u7cfb\u7edf\u80fd\u591f\u6b63\u5e38\u8fd0\u884c\u7684\u57fa\u7840\u3002\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u5982\u679c\u5404\u4e2a\u670d\u52a1\u4f7f\u7528\u7684\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u6784\u5efa\u65b9\u5f0f\u4e0d\u4e00\u81f4\uff0c\u5c31\u4f1a\u5bfc\u81f4\u8ffd\u8e2a\u4fe1\u606f\u65e0\u6cd5\u6b63\u786e\u5730\u5728\u7cfb\u7edf\u4e2d\u4f20\u9012\u548c\u6574\u5408\u3002 TraceContextBuilderFactory\u63a5\u53e3\u5728\u8bbe\u8ba1\u4e0a\u65e2\u8981\u6ee1\u8db3\u4e0d\u540c\u7684\u5b9a\u5236\u9700\u6c42\uff0c\u53c8\u8981\u786e\u4fdd\u7b26\u5408\u6807\u51c6\u3002\u8fd9\u5c31\u9700\u8981\u5728\u63a5\u53e3\u7684\u5b9a\u4e49\u548c\u5b9e\u73b0\u4e0a\u8fdb\u884c\u7cbe\u5fc3\u7684\u8bbe\u8ba1\u3002\u4f8b\u5982\uff0c\u63a5\u53e3\u7684\u65b9\u6cd5\u7b7e\u540d\u548c\u53c2\u6570\u7c7b\u578b\u90fd\u9700\u8981\u6309\u7167\u6807\u51c6\u6765\u5b9a\u4e49\uff0c\u8fd9\u6837\u624d\u80fd\u4fdd\u8bc1\u4e0d\u540c\u7684\u5b9e\u73b0\u8005\u6240\u521b\u5efa\u7684\u6784\u5efa\u5668\u80fd\u591f\u5728\u6574\u4e2aOpenTelemetry\u6846\u67b6\u4e2d\u76f8\u4e92\u517c\u5bb9\u3002 \u4e09\u3001\u63a5\u53e3\u7684\u5b9e\u73b0\u4e0e\u5e94\u7528 \uff08\u4e00\uff09\u5728\u4e0d\u540c\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u5b9e\u73b0 OpenTelemetry\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0cTraceContextBuilderFactory\u63a5\u53e3\u5728\u4e0d\u540c\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u5b9e\u73b0\u65b9\u5f0f\u6709\u6240\u4e0d\u540c\u3002\u4ee5Java\u548cPython\u4e3a\u4f8b\uff0c\u5728Java\u4e2d\uff0c\u53ef\u80fd\u4f1a\u5229\u7528Java\u7684\u9762\u5411\u5bf9\u8c61\u7279\u6027\uff0c\u901a\u8fc7\u7c7b\u548c\u63a5\u53e3\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0TraceContextBuilderFactory\u63a5\u53e3\u3002\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u5177\u4f53\u7684\u7c7b\u6765\u5b9e\u73b0\u8fd9\u4e2a\u63a5\u53e3\uff0c\u5728\u7c7b\u4e2d\u5b9a\u4e49\u5982\u4f55\u6784\u5efaTraceContext\u7684\u903b\u8f91\u3002 \u800c\u5728Python\u4e2d\uff0c\u7531\u4e8ePython\u7684\u52a8\u6001\u8bed\u8a00\u7279\u6027\uff0c\u5b9e\u73b0\u65b9\u5f0f\u53ef\u80fd\u66f4\u52a0\u7075\u6d3b\u3002\u53ef\u80fd\u4f1a\u5229\u7528Python\u7684\u51fd\u6570\u548c\u7c7b\u7684\u7ec4\u5408\u65b9\u5f0f\u6765\u5b9e\u73b0\u3002\u8fd9\u79cd\u5728\u4e0d\u540c\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u5dee\u5f02\u5b9e\u73b0\uff0c\u4f53\u73b0\u4e86TraceContextBuilderFactory\u63a5\u53e3\u7684\u901a\u7528\u6027\u3002\u5b83\u80fd\u591f\u9002\u5e94\u4e0d\u540c\u7f16\u7a0b\u8bed\u8a00\u7684\u8bed\u6cd5\u548c\u7f16\u7a0b\u4e60\u60ef\uff0c\u4f7f\u5f97OpenTelemetry\u80fd\u591f\u5728\u591a\u79cd\u8bed\u8a00\u7684\u5f00\u53d1\u73af\u5883\u4e2d\u5f97\u5230\u5e7f\u6cdb\u7684\u5e94\u7528\u3002 \uff08\u4e8c\uff09\u5b9e\u9645\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u6848\u4f8b \u5728\u5b9e\u9645\u7684\u9879\u76ee\u4e2d\uff0cTraceContextBuilderFactory\u63a5\u53e3\u5df2\u7ecf\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u4e2a\u5927\u578b\u7684\u4e91\u8ba1\u7b97\u5e73\u53f0\u9879\u76ee\u4e2d\uff0c\u901a\u8fc7\u4f7f\u7528TraceContextBuilderFactory\u63a5\u53e3\u6784\u5efa\u8ffd\u8e2a\u4e0a\u4e0b\u6587\uff0c\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u6709\u6548\u5730\u76d1\u63a7\u5404\u4e2a\u865a\u62df\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u5f53\u51fa\u73b0\u8d44\u6e90\u4e89\u7528\u6216\u8005\u7f51\u7edc\u6545\u969c\u65f6\uff0c\u80fd\u591f\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u6240\u5728\u7684\u865a\u62df\u673a\u548c\u76f8\u5173\u7684\u670d\u52a1\u3002 \u5728\u53e6\u4e00\u4e2a\u7269\u8054\u7f51\u9879\u76ee\u4e2d\uff0c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u6570\u636e\u4f20\u8f93\u9700\u8981\u8fdb\u884c\u6709\u6548\u7684\u8ffd\u8e2a\u3002TraceContextBuilderFactory\u63a5\u53e3\u88ab\u7528\u4e8e\u6784\u5efa\u8bbe\u5907\u4e4b\u95f4\u7684\u8ffd\u8e2a\u4e0a\u4e0b\u6587\uff0c\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u6e05\u695a\u5730\u4e86\u89e3\u6570\u636e\u4ece\u4e00\u4e2a\u8bbe\u5907\u5230\u53e6\u4e00\u4e2a\u8bbe\u5907\u7684\u4f20\u8f93\u8def\u5f84\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4e2a\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002 \u672c\u6587\u4e3b\u8981\u9610\u8ff0\u4e86OpenTelemetry\u7684TraceContextBuilderFactory\u63a5\u53e3\u7684\u76f8\u5173\u5185\u5bb9\u3002\u4ece\u5b83\u5728OpenTelemetry\u8ffd\u8e2a\u4f53\u7cfb\u4e2d\u7684\u91cd\u8981\u6027\uff0c\u5230\u5176\u8bbe\u8ba1\u7406\u5ff5\u7684\u7075\u6d3b\u6027\u4e0e\u6807\u51c6\u5316\u9075\u5faa\uff0c\u518d\u5230\u5728\u4e0d\u540c\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u5b9e\u73b0\u548c\u5b9e\u9645\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u7b49\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u4e86\u8be6\u7ec6\u7684\u8ba8\u8bba\u3002\u8fd9\u4e2a\u63a5\u53e3\u5bf9\u4e8eOpenTelemetry\u6846\u67b6\u4e0b\u7684\u7cfb\u7edf\u53ef\u89c2\u6d4b\u6027\u6709\u7740\u4e0d\u53ef\u6216\u7f3a\u7684\u4f5c\u7528\u3002\u5728\u672a\u6765\u7684\u7814\u7a76\u548c\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63a2\u7d22\u5982\u4f55\u5728\u66f4\u590d\u6742\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u573a\u666f\u4e0b\uff0c\u66f4\u597d\u5730\u5229\u7528\u8fd9\u4e2a\u63a5\u53e3\u6765\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u4f8b\u5982\u5728\u8fb9\u7f18\u8ba1\u7b97\u73af\u5883\u6216\u8005\u6df7\u5408\u4e91\u67b6\u6784\u4e2d\u7684\u5e94\u7528\u7b49\u3002<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-38182","post","type-post","status-publish","format-standard","hentry","category-discussion"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/38182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=38182"}],"version-history":[{"count":1,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/38182\/revisions"}],"predecessor-version":[{"id":38183,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/38182\/revisions\/38183"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=38182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=38182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=38182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}