{"id":235614,"date":"2022-11-10T19:08:56","date_gmt":"2022-11-10T11:08:56","guid":{"rendered":"https:\/\/www.idc.net\/help\/235614\/"},"modified":"2022-11-10T19:08:56","modified_gmt":"2022-11-10T11:08:56","slug":"%e5%88%86%e5%b8%83%e5%bc%8f%e8%b7%9f%e8%b8%aa%e7%b3%bb%e7%bb%9f%e7%9a%84%e5%9b%9b%e5%a4%a7%e5%8a%9f%e8%83%bd%e6%a8%a1%e5%9d%97%e5%a6%82%e4%bd%95%e5%8d%8f%e5%90%8c%e5%b7%a5%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/235614\/","title":{"rendered":"\u5206\u5e03\u5f0f\u8ddf\u8e2a\u7cfb\u7edf\u7684\u56db\u5927\u529f\u80fd\u6a21\u5757\u5982\u4f55\u534f\u540c\u5de5\u4f5c"},"content":{"rendered":"

\u5206\u5e03\u5f0f\u8ddf\u8e2a\u7cfb\u7edf\u7684\u56db\u5927\u529f\u80fd\u6a21\u5757\u5982\u4f55\u534f\u540c\u5de5\u4f5c<\/h1>\n

\u4f5c\u8005\uff1aTed Young<\/span> 2020-02-03 12:46:11
\n<\/i>
\n\u7cfb\u7edf<\/span>
\n<\/i>
\n\u5206\u5e03\u5f0f<\/span> \u672c\u6587\u4ecb\u7ecd\u4e86\u5206\u5e03\u5f0f\u8ddf\u8e2a\u7cfb\u7edf\u4e2d\u56db\u4e2a\uff08\u53ef\u80fd\uff09\u72ec\u7acb\u7684\u529f\u80fd\u6a21\u5757\uff0c\u5e76\u63cf\u8ff0\u4e86\u5b83\u4eec\u95f4\u5c06\u5982\u4f55\u534f\u540c\u5de5\u4f5c\u3002 <\/p>\n

\n

[[313778]]<\/span><\/p>\n

\u4e86\u89e3\u5206\u5e03\u5f0f\u8ddf\u8e2a\u4e2d\u7684\u4e3b\u8981\u4f53\u7cfb\u7ed3\u6784\u51b3\u7b56\uff0c\u4ee5\u53ca\u5404\u90e8\u5206\u5982\u4f55\u7ec4\u5408\u5728\u4e00\u8d77\u3002<\/p>\n<\/blockquote>\n

\u65e9\u5728\u5341\u5e74\u524d\uff0c\u8ba4\u771f\u7814\u7a76\u8fc7\u5206\u5e03\u5f0f\u8ddf\u8e2a\u57fa\u672c\u4e0a\u53ea\u6709\u5b66\u8005\u548c\u4e00\u5c0f\u90e8\u5206\u5927\u578b\u4e92\u8054\u7f51\u516c\u53f8\u4e2d\u7684\u4eba\u3002\u5bf9\u4e8e\u4efb\u4f55\u91c7\u7528\u5fae\u670d\u52a1\u7684\u7ec4\u7ec7\u6765\u8bf4\uff0c\u5b83\u5982\u4eca\u6210\u4e3a\u4e00\u79cd\u7b79\u7801\u3002\u5176\u7406\u7531\u662f\u786e\u7acb\u7684\uff1a\u5fae\u670d\u52a1\u901a\u5e38\u4f1a\u53d1\u751f\u8ba9\u4eba\u610f\u60f3\u4e0d\u5230\u7684\u9519\u8bef\uff0c\u800c\u5206\u5e03\u5f0f\u8ddf\u8e2a\u5219\u662f\u63cf\u8ff0\u548c\u8bca\u65ad\u90a3\u4e9b\u9519\u8bef\u7684\u6700\u597d\u65b9\u6cd5\u3002<\/p>\n

\u4e5f\u5c31\u662f\u8bf4\uff0c\u4e00\u65e6\u4f60\u51c6\u5907\u5c06\u5206\u5e03\u5f0f\u8ddf\u8e2a\u96c6\u6210\u5230\u4f60\u81ea\u5df1\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f60\u5c06\u5f88\u5feb\u610f\u8bc6\u5230\u5bf9\u4e8e\u4e0d\u540c\u7684\u4eba\u6765\u8bf4\u201c\u5206\u5e03\u5f0f\u8ddf\u8e2aDistributed Tracing\u201d\u4e00\u8bcd\u610f\u5473\u7740\u4e0d\u540c\u7684\u4e8b\u7269\u3002\u6b64\u5916\uff0c\u8ddf\u8e2a\u751f\u6001\u7cfb\u7edf\u91cc\u6324\u6ee1\u4e86\u5177\u6709\u76f8\u4f3c\u5185\u5bb9\u7684\u91cd\u53e0\u9879\u76ee\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5206\u5e03\u5f0f\u8ddf\u8e2a\u7cfb\u7edf\u4e2d\u56db\u4e2a\uff08\u53ef\u80fd\uff09\u72ec\u7acb\u7684\u529f\u80fd\u6a21\u5757\uff0c\u5e76\u63cf\u8ff0\u4e86\u5b83\u4eec\u95f4\u5c06\u5982\u4f55\u534f\u540c\u5de5\u4f5c\u3002<\/p>\n

\u5206\u5e03\u5f0f\u8ddf\u8e2a\uff1a\u4e00\u79cd\u601d\u7ef4\u6a21\u578b<\/h3>\n

\u5927\u591a\u6570\u7528\u4e8e\u8ddf\u8e2a\u7684\u601d\u7ef4\u6a21\u578b\u6765\u6e90\u4e8e Google \u7684 Dapper \u8bba\u6587\u3002OpenTracing \u4f7f\u7528\u76f8\u4f3c\u7684\u672f\u8bed\uff0c\u56e0\u6b64\uff0c\u6211\u4eec\u4ece\u8be5\u9879\u76ee\u501f\u7528\u4e86\u4ee5\u4e0b\u672f\u8bed\uff1a<\/p>\n

 <\/p>\n

\n

Tracing<\/em><\/p>\n

    \n
  • \u8ddf\u8e2aTrace\uff1a\u4e8b\u7269\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u8fd0\u884c\u7684\u8fc7\u7a0b\u63cf\u8ff0\u3002<\/li>\n
  • \u8de8\u5ea6Span\uff1a\u4e00\u79cd\u547d\u540d\u7684\u5b9a\u65f6\u64cd\u4f5c\uff0c\u8868\u793a\u5de5\u4f5c\u6d41\u7684\u4e00\u90e8\u5206\u3002\u8de8\u5ea6\u53ef\u63a5\u53d7\u952e\u503c\u5bf9\u6807\u7b7e\u4ee5\u53ca\u9644\u52a0\u5230\u7279\u5b9a\u8de8\u5ea6\u5b9e\u4f8b\u7684\u7ec6\u7c92\u5ea6\u7684\u3001\u5e26\u6709\u65f6\u95f4\u6233\u7684\u7ed3\u6784\u5316\u65e5\u5fd7\u3002<\/li>\n
  • \u8de8\u5ea6\u4e0a\u4e0b\u6587Span context\uff1a\u643a\u5e26\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u8ddf\u8e2a\u4fe1\u606f\uff0c\u5305\u62ec\u5f53\u5b83\u901a\u8fc7\u7f51\u7edc\u6216\u6d88\u606f\u603b\u7ebf\u5c06\u670d\u52a1\u4f20\u9012\u7ed9\u670d\u52a1\u65f6\u3002\u8de8\u5ea6\u4e0a\u4e0b\u6587\u5305\u542b\u8ddf\u8e2a\u6807\u8bc6\u7b26\u3001\u8de8\u5ea6\u6807\u8bc6\u7b26\u4ee5\u53ca\u8ddf\u8e2a\u7cfb\u7edf\u6240\u9700\u4f20\u64ad\u5230\u4e0b\u6e38\u670d\u52a1\u7684\u4efb\u4f55\u5176\u4ed6\u6570\u636e\u3002<\/li>\n<\/ul>\n

    \u5982\u679c\u4f60\u60f3\u8981\u6df1\u5165\u7814\u7a76\u8fd9\u79cd\u601d\u7ef4\u6a21\u5f0f\u7684\u7ec6\u8282\uff0c\u8bf7\u4ed4\u7ec6\u53c2\u7167 OpenTracing \u6280\u672f\u89c4\u8303\u3002<\/p>\n

    \u56db\u5927\u529f\u80fd\u6a21\u5757<\/h3>\n

    \u4ece\u5e94\u7528\u5c42\u5206\u5e03\u5f0f\u8ddf\u8e2a\u7cfb\u7edf\u7684\u89c2\u70b9\u6765\u770b\uff0c\u73b0\u4ee3\u8f6f\u4ef6\u7cfb\u7edf\u67b6\u6784\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n

     <\/p>\n

    \n

    Tracing<\/em><\/p>\n

    \u73b0\u4ee3\u8f6f\u4ef6\u7cfb\u7edf\u7684\u7ec4\u4ef6\u53ef\u5206\u4e3a\u4e09\u7c7b\uff1a<\/p>\n

      \n
    • \u5e94\u7528\u7a0b\u5e8f\u548c\u4e1a\u52a1\u903b\u8f91<\/strong>\uff1a\u4f60\u7684\u4ee3\u7801\u3002<\/li>\n
    • \u5e7f\u6cdb\u5171\u4eab\u5e93<\/strong>\uff1a\u4ed6\u4eba\u7684\u4ee3\u7801<\/li>\n
    • \u5e7f\u6cdb\u5171\u4eab\u670d\u52a1<\/strong>\uff1a\u4ed6\u4eba\u7684\u57fa\u7840\u67b6\u6784<\/li>\n<\/ul>\n

      \u8fd9\u4e09\u7c7b\u7ec4\u4ef6\u6709\u7740\u4e0d\u540c\u7684\u9700\u6c42\uff0c\u9a71\u52a8\u7740\u76d1\u63a7\u5e94\u7528\u7a0b\u5e8f\u7684\u5206\u5e03\u5f0f\u8ddf\u8e2a\u7cfb\u7edf\u7684\u8bbe\u8ba1\u3002\u6700\u7ec8\u7684\u8bbe\u8ba1\u5f97\u5230\u4e86\u56db\u4e2a\u91cd\u8981\u7684\u90e8\u5206\uff1a<\/p>\n

        \n
      • \u8ddf\u8e2a\u68c0\u6d4b APIA tracing instrumentation API\uff1a\u4fee\u9970\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801<\/li>\n
      • \u7ebf\u8def\u534f\u8baeWire protocol\uff1a\u5728 RPC \u8bf7\u6c42\u4e2d\u4e0e\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u4e00\u540c\u53d1\u9001\u7684\u89c4\u5b9a<\/li>\n
      • \u6570\u636e\u534f\u8baeData protocol\uff1a\u5c06\u5f02\u6b65\u4fe1\u606f\uff08\u5e26\u5916\uff09\u53d1\u9001\u5230\u4f60\u7684\u5206\u6790\u7cfb\u7edf\u7684\u89c4\u5b9a<\/li>\n
      • \u5206\u6790\u7cfb\u7edfAnalysis system\uff1a\u7528\u4e8e\u5904\u7406\u8ddf\u8e2a\u6570\u636e\u7684\u6570\u636e\u5e93\u548c\u4ea4\u4e92\u5f0f\u7528\u6237\u754c\u9762<\/li>\n<\/ul>\n

        \u4e3a\u4e86\u66f4\u6df1\u5165\u7684\u89e3\u91ca\u8fd9\u4e2a\u6982\u5ff5\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u7814\u7a76\u9a71\u52a8\u8be5\u8bbe\u8ba1\u7684\u7ec6\u8282\u3002\u5982\u679c\u4f60\u53ea\u9700\u8981\u6211\u7684\u4e00\u4e9b\u5efa\u8bae\uff0c\u8bf7\u8df3\u8f6c\u81f3\u4e0b\u65b9\u7684\u56db\u5927\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

        \u9700\u6c42\uff0c\u7ec6\u8282\u548c\u89e3\u91ca<\/h3>\n

        \u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u3001\u5171\u4eab\u5e93\u4ee5\u53ca\u5171\u4eab\u5f0f\u670d\u52a1\u5728\u64cd\u4f5c\u4e0a\u6709\u663e\u8457\u7684\u5dee\u522b\uff0c\u8fd9\u79cd\u5dee\u522b\u4e25\u91cd\u5f71\u54cd\u4e86\u5bf9\u5176\u8fdb\u884c\u68c0\u6d4b\u7684\u8bf7\u6c42\u64cd\u4f5c\u3002<\/p>\n

        \u68c0\u6d4b\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u548c\u4e1a\u52a1\u903b\u8f91<\/h4>\n

        \u5728\u4efb\u4f55\u7279\u5b9a\u7684\u5fae\u670d\u52a1\u4e2d\uff0c\u7531\u5fae\u670d\u52a1\u5f00\u53d1\u8005\u7f16\u5199\u7684\u5927\u90e8\u5206\u4ee3\u7801\u662f\u5e94\u7528\u7a0b\u5e8f\u6216\u8005\u5546\u4e1a\u903b\u8f91\u3002\u8fd9\u90e8\u5206\u4ee3\u7801\u89c4\u5b9a\u4e86\u7279\u5b9a\u533a\u57df\u7684\u64cd\u4f5c\u3002\u901a\u5e38\uff0c\u5b83\u5305\u542b\u4efb\u4f55\u7279\u6b8a\u3001\u72ec\u4e00\u65e0\u4e8c\u7684\u903b\u8f91\u5224\u65ad\uff0c\u8fd9\u4e9b\u903b\u8f91\u5224\u65ad\u9996\u5148\u8bc1\u660e\u4e86\u521b\u5efa\u65b0\u578b\u5fae\u670d\u52a1\u7684\u5408\u7406\u6027\u3002\u57fa\u672c\u4e0a\u6309\u7167\u5b9a\u4e49\uff0c\u8be5\u4ee3\u7801\u901a\u5e38\u4e0d\u4f1a\u5728\u591a\u4e2a\u670d\u52a1\u4e2d\u5171\u4eab\u6216\u8005\u4ee5\u5176\u4ed6\u65b9\u5f0f\u51fa\u73b0\u3002<\/strong><\/p>\n

        \u4e5f\u5373\u662f\u8bf4\u4f60\u4ecd\u9700\u4e86\u89e3\u5b83\uff0c\u8fd9\u4e5f\u610f\u5473\u7740\u9700\u8981\u4ee5\u67d0\u79cd\u65b9\u5f0f\u5bf9\u5b83\u8fdb\u884c\u68c0\u6d4b\u3002\u4e00\u4e9b\u76d1\u63a7\u548c\u8ddf\u8e2a\u5206\u6790\u7cfb\u7edf\u4f7f\u7528\u9ed1\u76d2\u4ee3\u7406black-box agents\u81ea\u52a8\u68c0\u6d4b\u4ee3\u7801\uff0c\u53e6\u4e00\u4e9b\u7cfb\u7edf\u66f4\u60f3\u4f7f\u7528\u663e\u5f0f\u7684\u767d\u76d2\u68c0\u6d4b\u5de5\u5177\u3002\u5bf9\u4e8e\u540e\u8005\uff0c\u62bd\u8c61\u8ddf\u8e2a API \u63d0\u4f9b\u4e86\u8bb8\u591a\u5bf9\u4e8e\u5fae\u670d\u52a1\u7684\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u6765\u8bf4\u66f4\u4e3a\u5b9e\u7528\u7684\u4f18\u52bf\uff1a<\/p>\n

          \n
        • \u62bd\u8c61 API \u5141\u8bb8\u4f60\u5728\u4e0d\u91cd\u65b0\u7f16\u5199\u68c0\u6d4b\u4ee3\u7801\u7684\u6761\u4ef6\u4e0b\u6362\u65b0\u7684\u76d1\u89c6\u5de5\u5177\u3002\u4f60\u53ef\u80fd\u60f3\u8981\u53d8\u66f4\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u3001\u4f9b\u5e94\u5546\u548c\u76d1\u6d4b\u6280\u672f\uff0c\u800c\u4e00\u5927\u5806\u4e0d\u53ef\u79fb\u690d\u7684\u68c0\u6d4b\u4ee3\u7801\u5c06\u4f1a\u4e3a\u8be5\u8fc7\u7a0b\u589e\u52a0\u6709\u610f\u4e49\u7684\u5f00\u9500\u548c\u9ebb\u70e6\u3002<\/li>\n
        • \u4e8b\u5b9e\u8bc1\u660e\uff0c\u9664\u4e86\u751f\u4ea7\u76d1\u63a7\u4e4b\u5916\uff0c\u8be5\u5de5\u5177\u8fd8\u6709\u5176\u4ed6\u6709\u8da3\u7684\u7528\u9014\u3002\u73b0\u6709\u7684\u9879\u76ee\u4f7f\u7528\u76f8\u540c\u7684\u8ddf\u8e2a\u5de5\u5177\u6765\u9a71\u52a8\u6d4b\u8bd5\u5de5\u5177\u3001\u5206\u5e03\u5f0f\u8c03\u8bd5\u5668\u3001\u201c\u6df7\u6c8c\u5de5\u7a0b\u201d\u6545\u969c\u6ce8\u5165\u5668\u548c\u5176\u4ed6\u5143\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n
        • \u4f46\u66f4\u91cd\u8981\u7684\u662f\uff0c\u82e5\u5c06\u5e94\u7528\u7a0b\u5e8f\u7ec4\u4ef6\u63d0\u53d6\u5230\u5171\u4eab\u5e93\u4e2d\u8981\u600e\u4e48\u529e\u5462\uff1f\u7531\u4e0a\u8ff0\u5185\u5bb9\u53ef\u5f97\u5230\u7ed3\u8bba\uff1a<\/li>\n<\/ul>\n

          \u68c0\u6d4b\u5171\u4eab\u5e93<\/h4>\n

          \u5728\u5927\u591a\u6570\u5e94\u7528\u7a0b\u5e8f\u4e2d\u51fa\u73b0\u7684\u5b9e\u7528\u7a0b\u5e8f\u4ee3\u7801\uff08\u5904\u7406\u7f51\u7edc\u8bf7\u6c42\u3001\u6570\u636e\u5e93\u8c03\u7528\u3001\u78c1\u76d8\u5199\u64cd\u4f5c\u3001\u7ebf\u7a0b\u3001\u5e76\u53d1\u7ba1\u7406\u7b49\uff09\u901a\u5e38\u60c5\u51b5\u4e0b\u662f\u901a\u7528\u7684\uff0c\u800c\u975e\u7279\u522b\u5e94\u7528\u4e8e\u67d0\u4e2a\u7279\u5b9a\u5e94\u7528\u7a0b\u5e8f\u3002\u8fd9\u4e9b\u4ee3\u7801\u4f1a\u88ab\u6253\u5305\u6210\u5e93\u548c\u6846\u67b6\uff0c\u800c\u540e\u5c31\u53ef\u4ee5\u88ab\u88c5\u8f7d\u5230\u8bb8\u591a\u7684\u5fae\u670d\u52a1\u4e0a\u5e76\u4e14\u88ab\u90e8\u7f72\u5230\u591a\u79cd\u4e0d\u540c\u7684\u73af\u5883\u4e2d\u3002<\/p>\n

          \u5176\u771f\u6b63\u7684\u4e0d\u540c\u662f\uff1a\u5bf9\u4e8e\u5171\u4eab\u4ee3\u7801\uff0c\u5176\u4ed6\u4eba\u5219\u6210\u4e3a\u4e86\u4f7f\u7528\u8005\u3002\u5927\u591a\u6570\u7528\u6237\u6709\u4e0d\u540c\u7684\u4f9d\u8d56\u5173\u7cfb\u548c\u64cd\u4f5c\u98ce\u683c\u3002\u5982\u679c\u5c1d\u8bd5\u53bb\u4f7f\u7528\u8be5\u5171\u4eab\u4ee3\u7801\uff0c\u4f60\u5c06\u4f1a\u6ce8\u610f\u5230\u51e0\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\uff1a<\/p>\n

            \n
          • \u4f60\u9700\u8981\u4e00\u4e2a API \u6765\u7f16\u5199\u68c0\u6d4b\u3002\u7136\u800c\uff0c\u4f60\u7684\u5e93\u5e76\u4e0d\u77e5\u9053\u4f60\u6b63\u5728\u4f7f\u7528\u54ea\u4e2a\u5206\u6790\u7cfb\u7edf\u3002\u4f1a\u6709\u591a\u79cd\u9009\u62e9\uff0c\u5e76\u4e14\u8fd0\u884c\u5728\u76f8\u540c\u5e94\u7528\u4e0b\u7684\u6240\u6709\u5e93\u65e0\u6cd5\u505a\u51fa\u4e0d\u517c\u5bb9\u7684\u9009\u62e9\u3002<\/li>\n
          • \u7531\u4e8e\u8fd9\u4e9b\u5305\u5c01\u88c5\u4e86\u6240\u6709\u7f51\u7edc\u5904\u7406\u4ee3\u7801\uff0c\u56e0\u6b64\u4ece\u8bf7\u6c42\u62a5\u5934\u6ce8\u5165\u548c\u63d0\u53d6\u8de8\u5ea6\u4e0a\u4e0b\u6587\u7684\u4efb\u52a1\u5f80\u5f80\u6307\u5411 RPC \u5e93\u3002\u7136\u800c\uff0c\u5171\u4eab\u5e93\u5fc5\u987b\u4e86\u89e3\u5230\u6bcf\u4e2a\u5e94\u7528\u7a0b\u5e8f\u6b63\u5728\u4f7f\u7528\u54ea\u79cd\u8ddf\u8e2a\u534f\u8bae\u3002<\/li>\n
          • \u6700\u540e\uff0c\u4f60\u4e0d\u60f3\u5f3a\u5236\u7528\u6237\u4f7f\u7528\u76f8\u4e92\u51b2\u7a81\u7684\u4f9d\u8d56\u9879\u3002\u5927\u591a\u6570\u7528\u6237\u6709\u4e0d\u540c\u7684\u4f9d\u8d56\u5173\u7cfb\u548c\u64cd\u4f5c\u98ce\u683c\u3002\u5373\u4f7f\u4ed6\u4eec\u4f7f\u7528 gRPC\uff0c\u7ed1\u5b9a\u7684 gRPC \u7248\u672c\u662f\u5426\u76f8\u540c\uff1f\u56e0\u6b64\u4efb\u4f55\u4f60\u7684\u5e93\u9644\u5e26\u7528\u4e8e\u8ddf\u8e2a\u7684\u76d1\u63a7 API \u5fc5\u5b9a\u662f\u514d\u4e8e\u4f9d\u8d56\u7684\u3002<\/li>\n<\/ul>\n

            \u56e0\u6b64\uff0c\u4e00\u4e2a\uff08a\uff09\u6ca1\u6709\u4f9d\u8d56\u5173\u7cfb\u3001\uff08b\uff09\u4e0e\u7ebf\u8def\u534f\u8bae\u65e0\u5173\u3001\uff08c\uff09\u4f7f\u7528\u6d41\u884c\u7684\u4f9b\u5e94\u5546\u548c\u5206\u6790\u7cfb\u7edf\u7684\u62bd\u8c61 API \u5e94\u8be5\u662f\u5bf9\u68c0\u6d4b\u5171\u4eab\u5e93\u4ee3\u7801\u7684\u8981\u6c42\u3002<\/strong><\/p>\n

            \u68c0\u6d4b\u5171\u4eab\u5f0f\u670d\u52a1<\/h4>\n

            \u6700\u540e\uff0c\u6709\u65f6\u6574\u4e2a\u670d\u52a1\uff08\u6216\u5fae\u670d\u52a1\u96c6\u5408\u4f53\uff09\u7684\u901a\u7528\u6027\u8db3\u4ee5\u4f7f\u8bb8\u591a\u72ec\u7acb\u7684\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u5b83\u4eec\u3002\u8fd9\u79cd\u5171\u4eab\u5f0f\u670d\u52a1\u901a\u5e38\u7531\u7b2c\u4e09\u65b9\u6258\u7ba1\u548c\u7ba1\u7406\uff0c\u4f8b\u5982\u7f13\u5b58\u670d\u52a1\u5668\u3001\u6d88\u606f\u961f\u5217\u4ee5\u53ca\u6570\u636e\u5e93\u3002<\/p>\n

            \u4ece\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u8005\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u7406\u89e3\u5171\u4eab\u5f0f\u670d\u52a1\u672c\u8d28\u4e0a\u662f\u9ed1\u76d2\u5b50\u662f\u6781\u5176\u91cd\u8981\u7684\u3002\u5b83\u4e0d\u53ef\u80fd\u5c06\u4f60\u7684\u5e94\u7528\u7a0b\u5e8f\u76d1\u63a7\u6ce8\u5165\u5230\u5171\u4eab\u5f0f\u670d\u52a1\u3002\u6070\u6070\u76f8\u53cd\uff0c\u6258\u7ba1\u670d\u52a1\u901a\u5e38\u4f1a\u8fd0\u884c\u5b83\u81ea\u5df1\u7684\u76d1\u63a7\u65b9\u6848\u3002<\/p>\n

            \u56db\u4e2a\u65b9\u9762\u7684\u89e3\u51b3\u65b9\u6848<\/h3>\n

            \u56e0\u6b64\uff0c\u62bd\u8c61\u7684\u8ddf\u8e2a\u5e94\u7528\u7a0b\u5e8f\u63a5\u53e3\u5c06\u4f1a\u5e2e\u52a9\u5e93\u53d1\u51fa\u6570\u636e\u5e76\u4e14\u6ce8\u5165\/\u62bd\u53d6\u8de8\u5ea6\u4e0a\u4e0b\u6587\u3002\u6807\u51c6\u7684\u7ebf\u8def\u534f\u8bae\u5c06\u4f1a\u5e2e\u52a9\u9ed1\u76d2\u670d\u52a1\u76f8\u4e92\u8fde\u63a5\uff0c\u800c\u6807\u51c6\u7684\u6570\u636e\u683c\u5f0f\u5c06\u4f1a\u5e2e\u52a9\u5206\u79bb\u7684\u5206\u6790\u7cfb\u7edf\u5408\u5e76\u5176\u4e2d\u7684\u6570\u636e\u3002\u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u90e8\u5206\u6709\u5e0c\u671b\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u7684\u65b9\u6848\u3002<\/p>\n

            \u8ddf\u8e2a API\uff1aOpenTracing \u9879\u76ee<\/h4>\n

            \u5982\u4f60\u6240\u89c1\uff0c\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u8ddf\u8e2a API \u6765\u68c0\u6d4b\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u3002\u4e3a\u4e86\u5c06\u8fd9\u79cd\u5de5\u5177\u6269\u5c55\u5230\u5927\u591a\u6570\u8fdb\u884c\u8de8\u5ea6\u4e0a\u4e0b\u6587\u6ce8\u5165\u548c\u63d0\u53d6\u7684\u5171\u4eab\u5e93\u4e2d\uff0c\u5219\u5fc5\u987b\u4ee5\u67d0\u79cd\u5173\u952e\u65b9\u5f0f\u5bf9 API \u8fdb\u884c\u62bd\u8c61\u3002<\/p>\n

            OpenTracing \u9879\u76ee\u4e3b\u8981\u9488\u5bf9\u89e3\u51b3\u5e93\u5f00\u53d1\u8005\u7684\u95ee\u9898\uff0cOpenTracing \u662f\u4e00\u4e2a\u4e0e\u4f9b\u5e94\u5546\u65e0\u5173\u7684\u8ddf\u8e2a API\uff0c\u5b83\u6ca1\u6709\u4f9d\u8d56\u5173\u7cfb\uff0c\u5e76\u4e14\u8fc5\u901f\u5f97\u5230\u4e86\u8bb8\u591a\u76d1\u63a7\u7cfb\u7edf\u7684\u652f\u6301\u3002\u8fd9\u610f\u5473\u7740\uff0c\u5982\u679c\u5e93\u9644\u5e26\u4e86\u5185\u7f6e\u7684\u672c\u5730 OpenTracing \u5de5\u5177\uff0c\u5f53\u76d1\u63a7\u7cfb\u7edf\u5728\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u8fde\u63a5\u65f6\uff0c\u8ddf\u8e2a\u5c06\u4f1a\u81ea\u52a8\u542f\u52a8\u3002<\/p>\n

            \u5c31\u4e2a\u4eba\u800c\u8a00\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u5df2\u7ecf\u7f16\u5199\u3001\u53d1\u5e03\u548c\u64cd\u4f5c\u5f00\u6e90\u8f6f\u4ef6\u5341\u591a\u5e74\u7684\u4eba\uff0c\u5728 OpenTracing \u9879\u76ee\u4e0a\u5de5\u4f5c\u5e76\u6700\u7ec8\u89e3\u51b3\u8fd9\u4e2a\u89c2\u5bdf\u6027\u7684\u96be\u9898\u4ee4\u6211\u5341\u5206\u6ee1\u610f\u3002<\/p>\n

            \u9664\u4e86 API \u4e4b\u5916\uff0cOpenTracing \u9879\u76ee\u8fd8\u7ef4\u62a4\u4e86\u4e00\u4e2a\u4e0d\u65ad\u589e\u957f\u7684\u5de5\u5177\u5217\u8868\uff0c\u5176\u4e2d\u4e00\u4e9b\u53ef\u4ee5\u5728\u8fd9\u91cc\u627e\u5230\u3002\u5982\u679c\u4f60\u60f3\u53c2\u4e0e\u8fdb\u6765\uff0c\u65e0\u8bba\u662f\u901a\u8fc7\u63d0\u4f9b\u4e00\u4e2a\u68c0\u6d4b\u63d2\u4ef6\uff0c\u5bf9\u4f60\u81ea\u5df1\u7684 OSS \u5e93\u8fdb\u884c\u672c\u5730\u6d4b\u8bd5\uff0c\u6216\u8005\u4ec5\u4ec5\u53ea\u60f3\u95ee\u4e2a\u95ee\u9898\uff0c\u90fd\u53ef\u4ee5\u901a\u8fc7 Gitter \u5411\u6211\u4eec\u6253\u62db\u547c\u3002<\/p>\n

            \u7ebf\u8def\u534f\u8bae\uff1a HTTP \u62a5\u5934 trace-context<\/h4>\n

            \u4e3a\u4e86\u76d1\u63a7\u7cfb\u7edf\u80fd\u8fdb\u884c\u4e92\u64cd\u4f5c\uff0c\u4ee5\u53ca\u51cf\u8f7b\u4ece\u4e00\u4e2a\u76d1\u63a7\u7cfb\u7edf\u5207\u6362\u4e3a\u53e6\u5916\u4e00\u4e2a\u65f6\u5e26\u6765\u7684\u8fc1\u79fb\u95ee\u9898\uff0c\u9700\u8981\u6807\u51c6\u7684\u7ebf\u8def\u534f\u8bae\u6765\u4f20\u64ad\u8de8\u5ea6\u4e0a\u4e0b\u6587\u3002<\/p>\n

            w3c \u5206\u5e03\u5f0f\u8ddf\u8e2a\u4e0a\u4e0b\u6587\u793e\u533a\u5c0f\u7ec4\u5728\u52aa\u529b\u5236\u5b9a\u6b64\u6807\u51c6\u3002\u76ee\u524d\u7684\u91cd\u70b9\u662f\u5236\u5b9a\u4e00\u7cfb\u5217\u6807\u51c6\u7684 HTTP \u62a5\u5934\u3002\u8be5\u89c4\u8303\u7684\u6700\u65b0\u8349\u6848\u53ef\u4ee5\u5728\u6b64\u5904\u627e\u5230\u3002\u5982\u679c\u4f60\u5bf9\u6b64\u5c0f\u7ec4\u6709\u4efb\u4f55\u7684\u7591\u95ee\uff0c\u90ae\u4ef6\u5217\u8868\u548cGitter \u804a\u5929\u5ba4\u662f\u5f88\u597d\u7684\u89e3\u60d1\u5730\u70b9\u3002<\/p>\n

            \uff08LCTT \u8bd1\u6ce8\uff1a\u672c\u6587\u539f\u6587\u53d1\u8868\u4e8e 2018 \u5e74 5 \u6708\uff0c\u53ef\u80fd\u73b0\u5728\u793e\u533a\u5df2\u6709\u4e0d\u540c\u8fdb\u5c55\uff09<\/p>\n

            \u6570\u636e\u534f\u8bae \uff08\u8fd8\u672a\u51fa\u73b0\uff01\uff01\uff09<\/h4>\n

            \u5bf9\u4e8e\u9ed1\u76d2\u670d\u52a1\uff0c\u5728\u65e0\u6cd5\u5b89\u88c5\u8ddf\u8e2a\u7a0b\u5e8f\u6216\u65e0\u6cd5\u4e0e\u7a0b\u5e8f\u8fdb\u884c\u4ea4\u4e92\u7684\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u4f7f\u7528\u6570\u636e\u534f\u8bae\u4ece\u7cfb\u7edf\u4e2d\u5bfc\u51fa\u6570\u636e\u3002<\/p>\n

            \u76ee\u524d\u8fd9\u79cd\u6570\u636e\u683c\u5f0f\u548c\u534f\u8bae\u7684\u5f00\u53d1\u5de5\u4f5c\u5c1a\u5904\u5728\u521d\u7ea7\u9636\u6bb5\uff0c\u5e76\u4e14\u5927\u591a\u5728 w3c \u5206\u5e03\u5f0f\u8ddf\u8e2a\u4e0a\u4e0b\u6587\u5de5\u4f5c\u7ec4\u7684\u4e0a\u4e0b\u6587\u4e2d\u8fdb\u884c\u5de5\u4f5c\u3002\u9700\u8981\u7279\u522b\u5173\u6ce8\u7684\u662f\u5728\u6807\u51c6\u6570\u636e\u6a21\u5f0f\u4e2d\u5b9a\u4e49\u66f4\u9ad8\u7ea7\u522b\u7684\u6982\u5ff5\uff0c\u4f8b\u5982 RPC \u8c03\u7528\u3001\u6570\u636e\u5e93\u8bed\u53e5\u7b49\u3002\u8fd9\u5c06\u5141\u8bb8\u8ddf\u8e2a\u7cfb\u7edf\u5bf9\u53ef\u7528\u6570\u636e\u7c7b\u578b\u505a\u51fa\u5047\u8bbe\u3002OpenTracing \u9879\u76ee\u4e5f\u901a\u8fc7\u5b9a\u4e49\u4e00\u5957\u6807\u51c6\u6807\u7b7e\u96c6\u6765\u89e3\u51b3\u8fd9\u4e00\u4e8b\u52a1\u3002\u8be5\u8ba1\u5212\u662f\u4e3a\u4e86\u4f7f\u8fd9\u4e24\u9879\u52aa\u529b\u7ed3\u679c\u76f8\u4e92\u914d\u5408\u3002<\/p>\n

            \u6ce8\u610f\u5f53\u524d\u6709\u4e00\u4e2a\u4e2d\u95f4\u5730\u5e26\u3002\u5bf9\u4e8e\u7531\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u8005\u64cd\u4f5c\u4f46\u4e0d\u60f3\u7f16\u8bd1\u6216\u4ee5\u5176\u4ed6\u65b9\u5f0f\u6267\u884c\u4ee3\u7801\u4fee\u6539\u7684\u201c\u7f51\u7edc\u8bbe\u5907\u201d\uff0c\u52a8\u6001\u94fe\u63a5\u53ef\u4ee5\u5e2e\u52a9\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\u3002\u4e3b\u8981\u7684\u4f8b\u5b50\u5c31\u662f\u670d\u52a1\u7f51\u683c\u548c\u4ee3\u7406\uff0c\u5c31\u50cf Envoy \u6216\u8005 NGINX\u3002\u9488\u5bf9\u8fd9\u79cd\u60c5\u51b5\uff0c\u53ef\u5c06\u517c\u5bb9 OpenTracing \u7684\u8ddf\u8e2a\u5668\u7f16\u8bd1\u4e3a\u5171\u4eab\u5bf9\u8c61\uff0c\u7136\u540e\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u94fe\u63a5\u5230\u53ef\u6267\u884c\u6587\u4ef6\u4e2d\u3002\u76ee\u524d C++ OpenTracing API \u63d0\u4f9b\u4e86\u8be5\u9009\u9879\u3002\u800c JAVA \u7684 OpenTracing \u8ddf\u8e2a\u5668\u89e3\u6790\u4e5f\u5728\u5f00\u53d1\u4e2d\u3002<\/p>\n

            \u8fd9\u4e9b\u89e3\u51b3\u65b9\u6848\u9002\u7528\u4e8e\u652f\u6301\u52a8\u6001\u94fe\u63a5\uff0c\u5e76\u7531\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u8005\u90e8\u7f72\u7684\u7684\u670d\u52a1\u3002\u4f46\u4ece\u957f\u8fdc\u6765\u770b\uff0c\u6807\u51c6\u7684\u6570\u636e\u534f\u8bae\u53ef\u4ee5\u66f4\u5e7f\u6cdb\u5730\u89e3\u51b3\u8be5\u95ee\u9898\u3002<\/p>\n

            \u5206\u6790\u7cfb\u7edf\uff1a\u4ece\u8ddf\u8e2a\u6570\u636e\u4e2d\u63d0\u53d6\u6709\u89c1\u89e3\u7684\u670d\u52a1<\/h4>\n

            \u6700\u540e\u4e0d\u5f97\u4e0d\u63d0\u7684\u662f\uff0c\u73b0\u5728\u6709\u8db3\u591f\u591a\u7684\u8ddf\u8e2a\u76d1\u89c6\u89e3\u51b3\u65b9\u6848\u3002\u53ef\u4ee5\u5728\u6b64\u5904\u627e\u5230\u5df2\u77e5\u4e0e OpenTracing \u517c\u5bb9\u7684\u76d1\u63a7\u7cfb\u7edf\u5217\u8868\uff0c\u4f46\u9664\u6b64\u4e4b\u5916\u4ecd\u6709\u66f4\u591a\u7684\u9009\u62e9\u3002\u6211\u66f4\u9f13\u52b1\u4f60\u7814\u7a76\u4f60\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u540c\u65f6\u5e0c\u671b\u4f60\u5728\u6bd4\u8f83\u89e3\u51b3\u65b9\u6848\u65f6\u53d1\u73b0\u672c\u6587\u63d0\u4f9b\u7684\u6846\u67b6\u80fd\u6d3e\u4e0a\u7528\u573a\u3002\u9664\u4e86\u6839\u636e\u76d1\u63a7\u7cfb\u7edf\u7684\u64cd\u4f5c\u7279\u6027\u5bf9\u5176\u8fdb\u884c\u8bc4\u7ea7\u5916\uff08\u66f4\u4e0d\u7528\u63d0\u4f60\u662f\u5426\u559c\u6b22 UI \u548c\u5176\u529f\u80fd\uff09\uff0c\u786e\u4fdd\u4f60\u8003\u8651\u5230\u4e86\u4e0a\u8ff0\u4e09\u4e2a\u91cd\u8981\u65b9\u9762\u3001\u5b83\u4eec\u5bf9\u4f60\u7684\u76f8\u5bf9\u91cd\u8981\u6027\u4ee5\u53ca\u4f60\u611f\u5174\u8da3\u7684\u8ddf\u8e2a\u7cfb\u7edf\u5982\u4f55\u4e3a\u5b83\u4eec\u63d0\u4f9b\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

            \u7ed3\u8bba<\/h3>\n

            \u6700\u540e\uff0c\u6bcf\u4e2a\u90e8\u5206\u7684\u91cd\u8981\u6027\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u4f60\u662f\u8c01\u4ee5\u53ca\u6b63\u5728\u5efa\u7acb\u4ec0\u4e48\u6837\u7684\u7cfb\u7edf\u3002\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5f00\u6e90\u5e93\u7684\u4f5c\u8005\u5bf9 OpenTracing API \u975e\u5e38\u611f\u5174\u8da3\uff0c\u800c\u670d\u52a1\u5f00\u53d1\u8005\u5bf9 trace-context \u89c4\u8303\u66f4\u611f\u5174\u8da3\u3002\u5f53\u6709\u4eba\u8bf4\u4e00\u90e8\u5206\u6bd4\u53e6\u4e00\u90e8\u5206\u91cd\u8981\u65f6\uff0c\u4ed6\u4eec\u7684\u610f\u601d\u901a\u5e38\u662f\u201c\u4e00\u90e8\u5206\u5bf9\u6211\u6765\u8bf4\u6bd4\u53e6\u4e00\u90e8\u5206\u91cd\u8981\u201d\u3002<\/p>\n

            \u7136\u800c\uff0c\u4e8b\u5b9e\u662f\uff1a\u5206\u5e03\u5f0f\u8ddf\u8e2a\u5df2\u7ecf\u6210\u4e3a\u76d1\u63a7\u73b0\u4ee3\u7cfb\u7edf\u6240\u5fc5\u4e0d\u53ef\u5c11\u7684\u4e8b\u7269\u3002\u5728\u4e3a\u8fd9\u4e9b\u7cfb\u7edf\u8fdb\u884c\u6784\u5efa\u6a21\u5757\u65f6\uff0c\u201c\u5c3d\u53ef\u80fd\u89e3\u8026\u201d\u7684\u8001\u65b9\u6cd5\u4ecd\u7136\u9002\u7528\u3002\u5728\u6784\u5efa\u50cf\u5206\u5e03\u5f0f\u76d1\u63a7\u7cfb\u7edf\u4e00\u6837\u7684\u8de8\u7cfb\u7edf\u7684\u7cfb\u7edf\u65f6\uff0c\u5e72\u51c0\u5730\u89e3\u8026\u7ec4\u4ef6\u662f\u7ef4\u6301\u7075\u6d3b\u6027\u548c\u524d\u5411\u517c\u5bb9\u6027\u5730\u6700\u4f73\u65b9\u5f0f\u3002<\/p>\n

            \u611f\u8c22\u4f60\u7684\u9605\u8bfb\uff01\u73b0\u5728\u5f53\u4f60\u51c6\u5907\u597d\u5728\u4f60\u81ea\u5df1\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5b9e\u73b0\u8ddf\u8e2a\u670d\u52a1\u65f6\uff0c\u4f60\u5df2\u6709\u4e00\u4efd\u6307\u5357\u6765\u4e86\u89e3\u4ed6\u4eec\u6b63\u5728\u8c08\u8bba\u54ea\u90e8\u5206\u90e8\u5206\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u5982\u4f55\u76f8\u4e92\u534f\u4f5c\u3002 <\/p>\n

            <\/p>\n","protected":false},"excerpt":{"rendered":"

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