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io.rsocket.metadata

public final Class TracingMetadata

Class Inheritance

extends Object

java.lang.Object
io.rsocket.metadata.TracingMetadata

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

Since: 1.0

Field Summary

Modifier and Type	Field and Description
private final boolean	hasParentId
pack-priv final boolean	isDebug
pack-priv final boolean	isEmpty
pack-priv final boolean	isNotSampled
pack-priv final boolean	isSampled
pack-priv final long	parentId
pack-priv final long	spanId
pack-priv final long	traceId
pack-priv final long	traceIdHigh

Constructor Summary

Access	Constructor and Description
pack-priv	TracingMetadata(long traceIdHigh, long traceId, long spanId, boolean hasParentId, long parentId, boolean isEmpty, boolean isNotSampled, boolean isSampled, boolean isDebug)

Method Summary

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

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

hasParentId	back to summary
private final boolean hasParentId

isDebug	back to summary
pack-priv final boolean isDebug

isEmpty	back to summary
pack-priv final boolean isEmpty

isNotSampled	back to summary
pack-priv final boolean isNotSampled

isSampled	back to summary
pack-priv final boolean isSampled

parentId	back to summary
pack-priv final long parentId

spanId	back to summary
pack-priv final long spanId

traceId	back to summary
pack-priv final long traceId

traceIdHigh	back to summary
pack-priv final long traceIdHigh

Constructor Detail

TracingMetadata	back to summary
pack-priv TracingMetadata(long traceIdHigh, long traceId, long spanId, boolean hasParentId, long parentId, boolean isEmpty, boolean isNotSampled, boolean isSampled, boolean isDebug)

Method Detail

hasParent	back to summary
public final boolean hasParent() Indicates if the parent's `spanId` or if this the root span in a trace.

isDebug	back to summary
public boolean isDebug() Indicates that trace IDs should be force traced.

isDecided	back to summary
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`.

isEmpty	back to summary
public boolean isEmpty() Includes that there is sampling information and no trace IDs.

isSampled	back to summary
public boolean isSampled() Indicates that trace IDs should be accepted for tracing.

parentId	back to summary
public long parentId() Returns the parent's `spanId` where zero implies absent.

spanId

back to summary

public long spanId()

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

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

traceId	back to summary
public long traceId() Unique 8-byte identifier for a trace, set on all spans within it.

traceIdHigh	back to summary
public long traceIdHigh() When non-zero, the trace containing this span uses 128-bit trace identifiers.