Package org.apache.hadoop.yarn.security.client

Class RMDelegationTokenIdentifier

java.lang.Object

org.apache.hadoop.security.token.TokenIdentifier

org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier

org.apache.hadoop.yarn.security.client.YARNDelegationTokenIdentifier

org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier

All Implemented Interfaces:

Writable

@Public
@Evolving
public class RMDelegationTokenIdentifier
extends org.apache.hadoop.yarn.security.client.YARNDelegationTokenIdentifier

Delegation Token Identifier that identifies the delegation tokens from the Resource Manager.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier.Renewer

Field Summary

Fields

Modifier and Type	Field	Description
static final Text	KIND_NAME

Constructor Summary

Constructors

Constructor	Description
RMDelegationTokenIdentifier()
RMDelegationTokenIdentifier(Text owner, Text renewer, Text realUser)	Create a new delegation token identifier

Method Summary

Modifier and Type	Method	Description
Text	getKind()	Get the token kind

Methods inherited from class org.apache.hadoop.yarn.security.client.YARNDelegationTokenIdentifier

getProto, newInstance, readFields, readFieldsInOldFormat, write, writeInOldFormat

Methods inherited from class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier

equals, getIssueDate, getMasterKeyId, getMaxDate, getOwner, getRealUser, getRenewer, getSequenceNumber, getUser, hashCode, isEqual, setIssueDate, setMasterKeyId, setMaxDate, setOwner, setRealUser, setRenewer, setSequenceNumber, toString, toStringStable

Methods inherited from class org.apache.hadoop.security.token.TokenIdentifier

getBytes, getTrackingId

Methods inherited from class java.lang.Object

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

Field Details

KIND_NAME

public static final Text KIND_NAME

Constructor Details

RMDelegationTokenIdentifier

public RMDelegationTokenIdentifier()

RMDelegationTokenIdentifier

public RMDelegationTokenIdentifier(Text owner,
 Text renewer,
 Text realUser)

Create a new delegation token identifier

Parameters:

owner - the effective username of the token owner

renewer - the username of the renewer

realUser - the real username of the token owner

Method Details

getKind

public Text getKind()

Description copied from class: TokenIdentifier

Get the token kind

Specified by:

getKind in class AbstractDelegationTokenIdentifier

Returns:

the kind of the token