Sqs distributed trace

[obenkenobi]

Overview

Adds distributed trace headers as message attributes for SQS send operations.

(Edit: Distributed tracing is only supported in the v2 sdks for SQS. See the new PR that removed sqs changes for the v1 sdk)

Related Github Issue

#2036

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.56%. Comparing base (2180493) to head (d68e95d).
Report is 124 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #2204      +/-   ##
============================================
- Coverage     70.73%   70.56%   -0.17%     
+ Complexity    10046     9974      -72     
============================================
  Files           842      842              
  Lines         40493    40374     -119     
  Branches       6151     6119      -32     
============================================
- Hits          28641    28490     -151     
- Misses         9098     9107       +9     
- Partials       2754     2777      +23     

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[obenkenobi]

Class loading errors in instrumentation tests forced me to use inner classes for DT Header classes

[meiao]

Move this inner class to its own file and use the same on the async client.

[obenkenobi]

Problem here is when I did that, I got class-loading errors when running instrumentation tests. I suspect its some magic the SDK is using with classloaders that did not mesh well with the agent. This was the one way I got it to work.

[meiao]

You need to add the package that has the header classes to the @InstrumentationTestConfig
In this case it would look like:

@InstrumentationTestConfig(includePrefixes = { "software.amazon.awssdk.services.sqs", "com.newrelic.utils" }, configName = "dt_enabled.yml")

(if you put the header classes in the same package as the other classes in the module)

[obenkenobi]

Thanks for the suggestion. I moved the header classes and the tests pass now.