io.jaegertracing.internal

Class JaegerSpanContext

java.lang.Object

io.jaegertracing.internal.JaegerSpanContext

All Implemented Interfaces:

io.opentracing.SpanContext

public class JaegerSpanContext
extends java.lang.Object
implements io.opentracing.SpanContext

Field Summary

Fields

Modifier and Type	Field and Description
protected static byte	flagDebug
protected static byte	flagSampled

Constructor Summary

Constructors

Constructor and Description
JaegerSpanContext(long traceId, long spanId, long parentId, byte flags)

Method Summary

Modifier and Type	Method and Description
java.lang.Iterable<java.util.Map.Entry<java.lang.String,java.lang.String>>	baggageItems()
java.lang.String	contextAsString()
static JaegerSpanContext	contextFromString(java.lang.String value)
java.lang.String	getBaggageItem(java.lang.String key)
byte	getFlags()
long	getParentId()
long	getSpanId()
long	getTraceId()
boolean	isDebug()
boolean	isSampled()
java.lang.String	toString()
JaegerSpanContext	withBaggage(java.util.Map<java.lang.String,java.lang.String> newBaggage)
JaegerSpanContext	withBaggageItem(java.lang.String key, java.lang.String val)
static JaegerSpanContext	withDebugId(java.lang.String debugId) Create a new dummy JaegerSpanContext as a container for debugId string.
JaegerSpanContext	withFlags(byte flags)

Methods inherited from class java.lang.Object

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

Field Detail

flagSampled

protected static final byte flagSampled

See Also:

Constant Field Values

flagDebug

protected static final byte flagDebug

See Also:

Constant Field Values

Constructor Detail

JaegerSpanContext

public JaegerSpanContext(long traceId,
                         long spanId,
                         long parentId,
                         byte flags)

Method Detail

baggageItems

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

Specified by:

baggageItems in interface io.opentracing.SpanContext

getBaggageItem

public java.lang.String getBaggageItem(java.lang.String key)

getTraceId

public long getTraceId()

getSpanId

public long getSpanId()

getParentId

public long getParentId()

getFlags

public byte getFlags()

isSampled

public boolean isSampled()

isDebug

public boolean isDebug()

contextAsString

public java.lang.String contextAsString()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

contextFromString

public static JaegerSpanContext contextFromString(java.lang.String value)
                                           throws MalformedTracerStateStringException,
                                                  EmptyTracerStateStringException

Throws:

MalformedTracerStateStringException

EmptyTracerStateStringException

withBaggageItem

public JaegerSpanContext withBaggageItem(java.lang.String key,
                                         java.lang.String val)

withBaggage

public JaegerSpanContext withBaggage(java.util.Map<java.lang.String,java.lang.String> newBaggage)

withFlags

public JaegerSpanContext withFlags(byte flags)

withDebugId

public static JaegerSpanContext withDebugId(java.lang.String debugId)

Create a new dummy JaegerSpanContext as a container for debugId string. This is used when "jaeger-debug-id" header is passed in the request headers and forces the trace to be sampled as debug trace, and the value of header recorded as a span tag to serve as a searchable correlation ID.

Parameters:

debugId - arbitrary string used as correlation ID

Returns:

new dummy JaegerSpanContext that serves as a container for debugId only.

See Also:

Constants.DEBUG_ID_HEADER_KEY