com.datadoghq.trace

Class DDSpanContext

java.lang.Object

com.datadoghq.trace.DDSpanContext

All Implemented Interfaces:

io.opentracing.SpanContext

public class DDSpanContext
extends Object
implements io.opentracing.SpanContext

SpanContext represents Span state that must propagate to descendant Spans and across process boundaries.

SpanContext is logically divided into two pieces: (1) the user-level "Baggage" that propagates across Span boundaries and (2) any Datadog fields that are needed to identify or contextualize the associated Span instance

Constructor Summary

Constructors

Constructor and Description
DDSpanContext(long traceId, long spanId, long parentId, String serviceName, String operationName, String resourceName, Map<String,String> baggageItems, boolean errorFlag, String spanType, Map<String,Object> tags, Queue<DDBaseSpan<?>> trace, DDTracer tracer)

Method Summary

Modifier and Type	Method and Description
Iterable<Map.Entry<String,String>>	baggageItems()
String	getBaggageItem(String key)
Map<String,String>	getBaggageItems()
boolean	getErrorFlag()
String	getOperationName()
long	getParentId()
String	getResourceName()
String	getServiceName()
long	getSpanId()
String	getSpanType()
Map<String,Object>	getTags()
Queue<DDBaseSpan<?>>	getTrace()
long	getTraceId()
DDTracer	getTracer()
void	setBaggageItem(String key, String value)
void	setErrorFlag(boolean errorFlag)
void	setOperationName(String operationName)
void	setResourceName(String resourceName)
void	setServiceName(String serviceName)
void	setSpanType(String spanType)
void	setTag(String tag, Object value) Add a tag to the span.
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DDSpanContext

public DDSpanContext(long traceId,
                     long spanId,
                     long parentId,
                     String serviceName,
                     String operationName,
                     String resourceName,
                     Map<String,String> baggageItems,
                     boolean errorFlag,
                     String spanType,
                     Map<String,Object> tags,
                     Queue<DDBaseSpan<?>> trace,
                     DDTracer tracer)

Method Detail

getTraceId

public long getTraceId()

getParentId

public long getParentId()

getSpanId

public long getSpanId()

getServiceName

public String getServiceName()

setServiceName

public void setServiceName(String serviceName)

getResourceName

public String getResourceName()

setResourceName

public void setResourceName(String resourceName)

getErrorFlag

public boolean getErrorFlag()

setErrorFlag

public void setErrorFlag(boolean errorFlag)

getSpanType

public String getSpanType()

setSpanType

public void setSpanType(String spanType)

setBaggageItem

public void setBaggageItem(String key,
                           String value)

getBaggageItem

public String getBaggageItem(String key)

getBaggageItems

public Map<String,String> getBaggageItems()

baggageItems

public Iterable<Map.Entry<String,String>> baggageItems()

Specified by:

baggageItems in interface io.opentracing.SpanContext

getTrace

public Queue<DDBaseSpan<?>> getTrace()

getTracer

public DDTracer getTracer()

setTag

public void setTag(String tag,
                   Object value)

Add a tag to the span. Tags are not propagated to the children

Parameters:

tag - the tag-name

value - the value of the value

getTags

public Map<String,Object> getTags()

toString

public String toString()

Overrides:

toString in class Object

getOperationName

public String getOperationName()

setOperationName

public void setOperationName(String operationName)