org.apache.skywalking.apm.agent.core.context.ids

Class DistributedTraceId

java.lang.Object

org.apache.skywalking.apm.agent.core.context.ids.DistributedTraceId

Direct Known Subclasses:

NewDistributedTraceId, PropagatedTraceId

public abstract class DistributedTraceId
extends Object

The DistributedTraceId presents a distributed call chain.

This call chain has a unique (service) entrance,

such as: Service : http://www.skywalking.com/cust/query, all the remote, called behind this service, rest remote, db executions, are using the same DistributedTraceId even in different JVM.

The DistributedTraceId contains only one string, and can NOT be reset, creating a new instance is the only option.

Author:

wusheng

Constructor Summary

Constructors

Constructor and Description
DistributedTraceId(ID id)
DistributedTraceId(String id)

Method Summary

Modifier and Type	Method and Description
String	encode()
boolean	equals(Object o) Compare the two DistributedTraceId by its id, even these two DistributedTraceIds are not the same instances.
int	hashCode()
String	toString()
UniqueId	toUniqueId()

Methods inherited from class java.lang.Object

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

Constructor Detail

DistributedTraceId

public DistributedTraceId(ID id)

DistributedTraceId

public DistributedTraceId(String id)

Method Detail

encode

public String encode()

toString

public String toString()

Overrides:

toString in class Object

toUniqueId

public UniqueId toUniqueId()

equals

public boolean equals(Object o)

Compare the two DistributedTraceId by its id, even these two DistributedTraceIds are not the same instances.

Overrides:

equals in class Object

Parameters:

o - target DistributedTraceId

Returns:

return if they have the same id

hashCode

public int hashCode()

Overrides:

hashCode in class Object