Package com.google.api.gax.tracing

Class TracedUnaryCallable<RequestT,ResponseT>

java.lang.Object

com.google.api.gax.rpc.UnaryCallable<RequestT,ResponseT>

com.google.api.gax.tracing.TracedUnaryCallable<RequestT,ResponseT>

Direct Known Subclasses:

TracedOperationInitialCallable

@BetaApi("The surface for tracing is not stable and might change in the future")
@InternalApi("For internal use by google-cloud-java clients only")
public class TracedUnaryCallable<RequestT,ResponseT>
extends UnaryCallable<RequestT,ResponseT>

This callable wraps a callable chain in a ApiTracer.

For internal use only.

Constructor Summary

Constructors

Constructor	Description
TracedUnaryCallable(UnaryCallable<RequestT,ResponseT> innerCallable, ApiTracerFactory tracerFactory, SpanName spanName)

Method Summary

Modifier and Type	Method	Description
ApiFuture<ResponseT>	futureCall(RequestT request, ApiCallContext context)	Calls the wrapped UnaryCallable within the context of a new trace.

Methods inherited from class com.google.api.gax.rpc.UnaryCallable

call, call, futureCall, withDefaultCallContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TracedUnaryCallable

public TracedUnaryCallable(UnaryCallable<RequestT,ResponseT> innerCallable,
                           ApiTracerFactory tracerFactory,
                           SpanName spanName)

Method Detail

futureCall

public ApiFuture<ResponseT> futureCall(RequestT request,
                                       ApiCallContext context)

Calls the wrapped UnaryCallable within the context of a new trace.

Specified by:

futureCall in class UnaryCallable<RequestT,ResponseT>

Parameters:

request - the request to send.

context - ApiCallContext to make the call with.

Returns:

ApiFuture for the call result