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:

org.apache.hadoop.io.Writable

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public class RMDelegationTokenIdentifier
extends YARNDelegationTokenIdentifier

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RMDelegationTokenIdentifier.Renewer

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.hadoop.io.Text	KIND_NAME

Constructor Summary

Constructors

Constructor and Description
RMDelegationTokenIdentifier()
RMDelegationTokenIdentifier(org.apache.hadoop.io.Text owner, org.apache.hadoop.io.Text renewer, org.apache.hadoop.io.Text realUser) Create a new delegation token identifier

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.io.Text	getKind()

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 Detail

KIND_NAME

public static final org.apache.hadoop.io.Text KIND_NAME

Constructor Detail

RMDelegationTokenIdentifier

public RMDelegationTokenIdentifier()

RMDelegationTokenIdentifier

public RMDelegationTokenIdentifier(org.apache.hadoop.io.Text owner,
                                   org.apache.hadoop.io.Text renewer,
                                   org.apache.hadoop.io.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 Detail

getKind

public org.apache.hadoop.io.Text getKind()

Specified by:

getKind in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier