Package org.projecthusky.communication.utils

Class Traceparent

java.lang.Object

org.projecthusky.communication.utils.Traceparent

public class Traceparent
extends Object

A class representing a traceparent.

The traceId value is managed in the same way as UUID.

Author:

Quentin Ligier

See Also:

• Trace Context

Constructor Summary

Constructors

Constructor	Description
Traceparent(byte version, long traceIdMostSigBits, long traceIdLeastSigBits, long parentId, byte flags)	Creates a new traceparent.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	flags()
int	hashCode()
String	parentId()
static Traceparent	parse(String value)	Parses a traceparent from a string.
static Traceparent	random()	Generates a random traceparent, with version 0 and flags 0.
String	toString()	Returns the string representation of this traceparent.
String	traceId()
int	version()
Traceparent	withFlags(String flags)	Duplicates this instance with the given flags.
Traceparent	withParentId(String parentId)	Duplicates this instance with the given parent id.
Traceparent	withRandomParentId()	Duplicates this instance with a random parent id.
Traceparent	withTraceId(String traceId)	Duplicates this instance with the given trace id.
Traceparent	withVersion(String version)	Duplicates this instance with the given version.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Traceparent

public Traceparent(byte version,
 long traceIdMostSigBits,
 long traceIdLeastSigBits,
 long parentId,
 byte flags)

Creates a new traceparent.

Parameters:

version - The version of the traceparent. 8-bit unsigned integer. Version ff is invalid.

traceIdMostSigBits - The most significant bits of the traceId. 8-byte unsigned integer.

traceIdLeastSigBits - The least significant bits of the traceId. 8-byte unsigned integer.

parentId - The parent id. 8-byte unsigned integer.

flags - The flags. 8-bit unsigned integer.

Method Details

random

public static Traceparent random()

Generates a random traceparent, with version 0 and flags 0.

parse

public static Traceparent parse(String value)

Parses a traceparent from a string.

version

public int version()

traceId

public String traceId()

parentId

public String parentId()

flags

public int flags()

toString

public String toString()

Returns the string representation of this traceparent.

Overrides:

toString in class Object

withVersion

public Traceparent withVersion(String version)

Duplicates this instance with the given version.

withTraceId

public Traceparent withTraceId(String traceId)

Duplicates this instance with the given trace id.

withParentId

public Traceparent withParentId(String parentId)

Duplicates this instance with the given parent id.

withFlags

public Traceparent withFlags(String flags)

Duplicates this instance with the given flags.

withRandomParentId

public Traceparent withRandomParentId()

Duplicates this instance with a random parent id.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object