io.opencensus.trace

Class StartEndHandlerImpl

java.lang.Object

io.opencensus.trace.StartEndHandlerImpl

All Implemented Interfaces:

SpanImpl.StartEndHandler

@ThreadSafe
public final class StartEndHandlerImpl
extends Object
implements SpanImpl.StartEndHandler

Uses the provided EventQueue to defer processing/exporting of the SpanData to avoid impacting the critical path.

Constructor Summary

Constructors

Constructor and Description
StartEndHandlerImpl(SpanExporterImpl spanExporter, RunningSpanStoreImpl runningSpanStore, SampledSpanStoreImpl sampledSpanStore, io.opencensus.internal.EventQueue eventQueue) Constructs a new StartEndHandlerImpl.

Method Summary

Modifier and Type	Method and Description
void	onEnd(SpanImpl span)
void	onStart(SpanImpl span)

Methods inherited from class java.lang.Object

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

Constructor Detail

StartEndHandlerImpl

public StartEndHandlerImpl(SpanExporterImpl spanExporter,
                           @Nullable
                           RunningSpanStoreImpl runningSpanStore,
                           @Nullable
                           SampledSpanStoreImpl sampledSpanStore,
                           io.opencensus.internal.EventQueue eventQueue)

Constructs a new StartEndHandlerImpl.

Parameters:

spanExporter - the SpanExporter implementation.

runningSpanStore - the RunningSpanStore implementation.

sampledSpanStore - the SampledSpanStore implementation.

eventQueue - the event queue where all the events are enqueued.

Method Detail

onStart

public void onStart(SpanImpl span)

Specified by:

onStart in interface SpanImpl.StartEndHandler

onEnd

public void onEnd(SpanImpl span)

Specified by:

onEnd in interface SpanImpl.StartEndHandler