org.apache.hadoop.tracing

Class TraceScope

java.lang.Object

org.apache.hadoop.tracing.TraceScope

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

NullTraceScope

public class TraceScope
extends Object
implements Closeable

Constructor Summary

Constructors

Constructor and Description
TraceScope(Span span)

Method Summary

Modifier and Type	Method and Description
void	addKVAnnotation(String key, Number value)
void	addKVAnnotation(String key, String value)
void	addTimelineAnnotation(String msg)
void	close()
void	detach()
Span	getSpan()
void	reattach()
Span	span()

Methods inherited from class java.lang.Object

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

Constructor Detail

TraceScope

public TraceScope(Span span)

Method Detail

addKVAnnotation

public void addKVAnnotation(String key,
                            String value)

addKVAnnotation

public void addKVAnnotation(String key,
                            Number value)

addTimelineAnnotation

public void addTimelineAnnotation(String msg)

span

public Span span()

getSpan

public Span getSpan()

reattach

public void reattach()

detach

public void detach()

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable