Micronaut Grpc with Jaeger

[lucaspaixao-dev]

Hello,

I'm creating a backend service using micronaut and grpc, and I want to integrate with jaeger. Looking on the internet, I have not found any site to help me. The official documentation doesn't have so many examples.
Can anyone help me?
Thanks!

[shingjo]

In addition to, User Documentation on Tracing there is a Tracing with Jaeger guide.

Quick explanation:

The Micronaut framework provides three annotations to create or continue an existing span and include additional information to the span.

@Newspan on a method creates a new span.

• @NewSpan("name") creates a span with the given name.
• @NewSpan creates a span with the method name.

@ContinueSpan on a method continues the existing span, primarily used in conjunction with @SpanTag.

@SpanTag on method parameter/argument to include the value to the span, the method must be annotated with either @NewSpan or @ContinueSpan.

• @SpanTag("tag.name") adds a tag/label to the span with the given name.
• @SpanTag adds a tag to the span with the parameter name.

Note: @NewSpan and @ContinueSpan can be used on non-private methods.