[aws-xray] Update SamplerRulesApplier to recognize new HTTP/URL semconv. #1959
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laurit
reviewed
Jun 12, 2025
| httpTarget = (String) entry.getValue(); | ||
| } else if (entry.getKey().equals(HTTP_URL)) { | ||
| } else if (entry.getKey().equals(HTTP_URL) || entry.getKey().equals(UrlAttributes.URL_FULL)) { |
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server instrumentations don't fill url.full, would that be an issue?
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That should be fine. It's there incase URL_PATH isn't being populated and the idea here is to then extract the path from URL_FULL.
laurit
reviewed
Jun 12, 2025
| httpUrl = (String) entry.getValue(); | ||
| } else if (entry.getKey().equals(HTTP_METHOD)) { | ||
| } else if (entry.getKey().equals(HTTP_METHOD) | ||
| || entry.getKey().equals(HttpAttributes.HTTP_REQUEST_METHOD)) { |
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there is also http.request.method_original that could be used to get the request method when http.request.method is _OTHER
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Added logic to check for _OTHER and to use http.request.method_original in that case.
laurit
reviewed
Jun 12, 2025
aws-xray/src/main/java/io/opentelemetry/contrib/awsxray/SamplingRuleApplier.java
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🔧 The result from spotlessApply was committed to the PR branch. |
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Description:
The HTTP/URL semantic conventions were updated making the X-Ray Sampler outdated since it only recognizes the older HTTP semantic conventions. I've updated the SamplingRuleApplier to look at both the old and new conventions for backwards compatibility.
Testing:
Updated unit tests and are now passing.
Manual Testing:
For the manual testing. I created three sampling rules in the X-Ray console
/aws-sdk-callwith 100% sampling/outgoing-http-callwith 100% samplingI used a sample app with two APIs:
Before the change, calling any of the above APIs wasn't being matched when it should. After the change, the rules were being matched and each rule showed the correct stats.
Before the change:
After the change:
