How to get context?

[Roc-00]

I'm a novice using OLE. I'm trying to set trace in the handler of netty. I read the example of HTTP(https://github.com/open-telemetry/opentelemetry-java/tree/main/examples/http)
But I'm not sure if I'm doing it right
this is my code:

[jkwatson]

I'm not sure what "OLE" is, but this does look like it should work. Is it not?

[Roc-00]

I misspelled it,it was 'otle'.I haven't finished the code yet,I'm not sure how to replace ‘keySet ()’ to achieve the same purpose as in example.But I'm going in the right direction, right？

[jkwatson]

This looks like the right direction, yes. The experts in netty instrumentation work mostly in the opentelemetry-java-instrumentation repository, so it's probably worth asking over there for detailed help beyond the basics.

[Roc-00]

OK,thank you