io.rsocket.metadata

Class TracingMetadata

java.lang.Object

io.rsocket.metadata.TracingMetadata

public final class TracingMetadata
extends Object

Represents decoded tracing metadata which is fully compatible with Zipkin B3 propagation

Since:

1.0

Method Summary

Modifier and Type	Method and Description
boolean	hasParent() Indicates if the parent's spanId or if this the root span in a trace.
boolean	isDebug() Indicates that trace IDs should be force traced.
boolean	isDecided() Indicated that sampling decision is present.
boolean	isEmpty() Includes that there is sampling information and no trace IDs.
boolean	isSampled() Indicates that trace IDs should be accepted for tracing.
long	parentId() Returns the parent's spanId where zero implies absent.
long	spanId() Unique 8-byte identifier of this span within a trace.
long	traceId() Unique 8-byte identifier for a trace, set on all spans within it.
long	traceIdHigh() When non-zero, the trace containing this span uses 128-bit trace identifiers.

Methods inherited from class java.lang.Object

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

Method Detail

traceIdHigh

public long traceIdHigh()

When non-zero, the trace containing this span uses 128-bit trace identifiers.

traceId

public long traceId()

Unique 8-byte identifier for a trace, set on all spans within it.

hasParent

public final boolean hasParent()

Indicates if the parent's spanId or if this the root span in a trace.

parentId

public long parentId()

Returns the parent's spanId where zero implies absent.

spanId

public long spanId()

Unique 8-byte identifier of this span within a trace.

A span is uniquely identified in storage by (traceId, spanId).

isSampled

public boolean isSampled()

Indicates that trace IDs should be accepted for tracing.

isDebug

public boolean isDebug()

Indicates that trace IDs should be force traced.

isEmpty

public boolean isEmpty()

Includes that there is sampling information and no trace IDs.

isDecided

public boolean isDecided()

Indicated that sampling decision is present. If false means that decision is unknown and says explicitly that isDebug() and isSampled() also returns false.