com.github.kristofa.brave

Interface ServerSpanState

All Superinterfaces:

CommonSpanState

All Known Subinterfaces:

ServerClientAndLocalSpanState

All Known Implementing Classes:

ThreadLocalServerClientAndLocalSpanState

public interface ServerSpanState
extends CommonSpanState

Maintains state for a single server span.

Server spans can be at the following locations in the span tree.

• The root-span of a trace originated by Brave
• A child of a span propagated to Brave

Author:

kristof

Method Summary

Modifier and Type	Method and Description
ServerSpan	getCurrentServerSpan() Gets the Span for the server request we are currently part of.
void	setCurrentServerSpan(ServerSpan span) Set span for current request.

Methods inherited from interface com.github.kristofa.brave.CommonSpanState

endpoint, sample

Method Detail

getCurrentServerSpan

@Nullable
ServerSpan getCurrentServerSpan()

Gets the Span for the server request we are currently part of.

Should be thread-aware to support multiple parallel requests.

Returns:

Server request span for current thread. This will return the span we are part of. In case we should not trace current request null will be returned.

setCurrentServerSpan

void setCurrentServerSpan(ServerSpan span)

Set span for current request.

Parameters:

span - Span for current request.