Package brave.handler

Class FinishedSpanHandler

java.lang.Object

brave.handler.SpanHandler

brave.handler.FinishedSpanHandler

@Deprecated
public abstract class FinishedSpanHandler
extends SpanHandler

Deprecated.

Since 5.12 use SpanHandler.end(TraceContext, MutableSpan, Cause) with SpanHandler.Cause.FINISHED

Since:

5.4

Nested Class Summary

Nested classes/interfaces inherited from class brave.handler.SpanHandler

SpanHandler.Cause

Field Summary

Fields

Modifier and Type	Field	Description
static FinishedSpanHandler	NOOP	Deprecated. Since 5.12 use SpanHandler.NOOP

Constructor Summary

Constructors

Constructor	Description
FinishedSpanHandler()	Deprecated.

Method Summary

Modifier and Type	Method	Description
boolean	alwaysSampleLocal()	Deprecated. Since 5.12, set Tracing.Builder.alwaysSampleLocal().
boolean	end(TraceContext context, MutableSpan span, SpanHandler.Cause cause)	Deprecated. Called when data collection complete.
abstract boolean	handle(TraceContext context, MutableSpan span)	Deprecated. Since 5.12 use SpanHandler.end(TraceContext, MutableSpan, Cause) with SpanHandler.Cause.FINISHED
boolean	supportsOrphans()	Deprecated. Since 5.12 use SpanHandler.end(TraceContext, MutableSpan, Cause) with SpanHandler.Cause.ORPHANED

Methods inherited from class brave.handler.SpanHandler

begin, handlesAbandoned

Methods inherited from class java.lang.Object

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

Field Detail

NOOP

public static final FinishedSpanHandler NOOP

Deprecated.

Since 5.12 use SpanHandler.NOOP

Use to avoid comparing against null references.

Since:

5.4

Constructor Detail

FinishedSpanHandler

public FinishedSpanHandler()

Deprecated.

Method Detail

handle

public abstract boolean handle(TraceContext context,
                               MutableSpan span)

Deprecated.

Since 5.12 use SpanHandler.end(TraceContext, MutableSpan, Cause) with SpanHandler.Cause.FINISHED

Since:

5.4

supportsOrphans

public boolean supportsOrphans()

Deprecated.

Since 5.12 use SpanHandler.end(TraceContext, MutableSpan, Cause) with SpanHandler.Cause.ORPHANED

Since:

5.7

alwaysSampleLocal

@Deprecated
public boolean alwaysSampleLocal()

Deprecated.

Since 5.12, set Tracing.Builder.alwaysSampleLocal(). Tip: the same TracingCustomizer that adds this handler can also also set Tracing.Builder.alwaysSampleLocal().

Since:

5.4

end

public boolean end(TraceContext context,
                   MutableSpan span,
                   SpanHandler.Cause cause)

Deprecated.

Description copied from class: SpanHandler

Called when data collection complete.

Advanced Note

By default, this only receives callbacks when data is intended to be recorded. If you are implementing tracking between SpanHandler.begin(brave.propagation.TraceContext, brave.handler.MutableSpan, brave.propagation.TraceContext) and here, you should consider overriding SpanHandler.handlesAbandoned() so that you have parity for all cases.

Overrides:

end in class SpanHandler

Parameters:

context - same instance as passed to SpanHandler.begin(brave.propagation.TraceContext, brave.handler.MutableSpan, brave.propagation.TraceContext)

span - same instance as passed to SpanHandler.begin(brave.propagation.TraceContext, brave.handler.MutableSpan, brave.propagation.TraceContext)

cause - why the data collection stopped.

Returns:

true retains the span, and should almost always be used. false drops the span, making it invisible to later handlers such as Zipkin.

See Also:

SpanHandler.begin(TraceContext, MutableSpan, TraceContext), SpanHandler.Cause