Class SpanManager.Span

java.lang.Object

com.loomcache.server.tracing.SpanManager.Span

Enclosing class:

SpanManager

public static final class SpanManager.Span
extends Object

Span record containing all span information.

Since:

1.0

Field Summary

Fields

Modifier and Type	Field	Description
final SpanManager.SpanKind	kind
final String	operationName
final @Nullable String	parentSpanId
final String	spanId
final long	startNanos
final String	traceId

Constructor Summary

Constructors

Constructor	Description
Span(String traceId, String spanId, @Nullable String parentSpanId, String operationName, SpanManager.SpanKind kind, long startNanos)

Method Summary

Modifier and Type	Method	Description
void	addEvent(String name)	Add an event to this span.
void	addEvent(String name, Map<String,Object> eventAttributes)	Add an event with attributes to this span.
Map<String,Object>	getAttributes()	Get a copy of attributes.
double	getDurationMs()	Get the duration of this span in milliseconds.
long	getDurationNanos()	Get the duration of this span in nanoseconds.
List<SpanManager.SpanEvent>	getEvents()	Get a copy of events.
boolean	isEnded()	Check if span is ended.
void	setAttribute(String key, Object value)	Add an attribute to this span.

Methods inherited from class Object

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

Field Details

traceId

public final String traceId

spanId

public final String spanId

parentSpanId

public final @Nullable String parentSpanId

operationName

public final String operationName

kind

public final SpanManager.SpanKind kind

startNanos

public final long startNanos

Constructor Details

Span

public Span(String traceId,
 String spanId,
 @Nullable String parentSpanId,
 String operationName,
 SpanManager.SpanKind kind,
 long startNanos)

Method Details

setAttribute

public void setAttribute(String key,
 Object value)

Add an attribute to this span.

addEvent

public void addEvent(String name)

Add an event to this span.

addEvent

public void addEvent(String name,
 Map<String,Object> eventAttributes)

Add an event with attributes to this span.

getDurationNanos

public long getDurationNanos()

Get the duration of this span in nanoseconds.

getDurationMs

public double getDurationMs()

Get the duration of this span in milliseconds.

getAttributes

public Map<String,Object> getAttributes()

Get a copy of attributes.

getEvents

public List<SpanManager.SpanEvent> getEvents()

Get a copy of events.

isEnded

public boolean isEnded()

Check if span is ended.