Package org.apache.hadoop.yarn.api.protocolrecords

Class GetDelegationTokenResponse

java.lang.Object

org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenResponse

@Public
@Stable
public abstract class GetDelegationTokenResponse
extends Object

Response to a GetDelegationTokenRequest request from the client. The response contains the token that can be used by the containers to talk to ClientRMService.

Constructor Summary

Constructors

Constructor	Description
GetDelegationTokenResponse()

Method Summary

Modifier and Type	Method	Description
abstract Token	getRMDelegationToken()	The Delegation tokens have a identifier which maps to AbstractDelegationTokenIdentifier.
static GetDelegationTokenResponse	newInstance(Token rmDTToken)
abstract void	setRMDelegationToken(Token rmDTToken)

Methods inherited from class java.lang.Object

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

Constructor Details

GetDelegationTokenResponse

public GetDelegationTokenResponse()

Method Details

newInstance

@Private
@Unstable
public static GetDelegationTokenResponse newInstance(Token rmDTToken)

getRMDelegationToken

@Public
@Stable
public abstract Token getRMDelegationToken()

The Delegation tokens have a identifier which maps to AbstractDelegationTokenIdentifier.

Returns:

the delegation tokens

setRMDelegationToken

@Private
@Unstable
public abstract void setRMDelegationToken(Token rmDTToken)