Package io.opentelemetry.instrumentation.api.instrumenter

Interface SpanStatusExtractor<REQUEST,RESPONSE>

All Known Implementing Classes:

HttpSpanStatusExtractor

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface SpanStatusExtractor<REQUEST,RESPONSE>

Extractor of StatusCode, which will be called after a request and response is completed to determine its final status.

Method Summary

Modifier and Type	Method	Description
io.opentelemetry.api.trace.StatusCode	extract(REQUEST request, @Nullable RESPONSE response, @Nullable Throwable error)	Returns the StatusCode.
static <REQUEST,RESPONSE> SpanStatusExtractor<REQUEST,RESPONSE>	getDefault()	Returns the default SpanStatusExtractor, which returns StatusCode.ERROR if the framework returned an unhandled exception, or StatusCode.UNSET otherwise.

Method Detail

getDefault

static <REQUEST,RESPONSE> SpanStatusExtractor<REQUEST,RESPONSE> getDefault()

Returns the default SpanStatusExtractor, which returns StatusCode.ERROR if the framework returned an unhandled exception, or StatusCode.UNSET otherwise.

extract

io.opentelemetry.api.trace.StatusCode extract(REQUEST request,
                                              @Nullable RESPONSE response,
                                              @Nullable Throwable error)

Returns the StatusCode.