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

Class YARNDelegationTokenIdentifier

java.lang.Object

org.apache.hadoop.security.token.TokenIdentifier

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

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

All Implemented Interfaces:

org.apache.hadoop.io.Writable

Direct Known Subclasses:

RMDelegationTokenIdentifier, TimelineDelegationTokenIdentifier, YARNDelegationTokenIdentifierPBImpl

@Private
public abstract class YARNDelegationTokenIdentifier
extends org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier

Constructor Summary

Constructors

Constructor	Description
YARNDelegationTokenIdentifier()
YARNDelegationTokenIdentifier(org.apache.hadoop.io.Text owner, org.apache.hadoop.io.Text renewer, org.apache.hadoop.io.Text realUser)
YARNDelegationTokenIdentifier(org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos.YARNDelegationTokenIdentifierProto.Builder builder)

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos.YARNDelegationTokenIdentifierProto	getProto()
static YARNDelegationTokenIdentifier	newInstance(org.apache.hadoop.io.Text owner, org.apache.hadoop.io.Text renewer, org.apache.hadoop.io.Text realUser)
void	readFields(java.io.DataInput in)
void	readFieldsInOldFormat(java.io.DataInput in)
void	write(java.io.DataOutput out)
void	writeInOldFormat(java.io.DataOutput out)

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

equals, getIssueDate, getKind, 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

Constructor Detail

YARNDelegationTokenIdentifier

public YARNDelegationTokenIdentifier()

YARNDelegationTokenIdentifier

public YARNDelegationTokenIdentifier(org.apache.hadoop.io.Text owner,
                                     org.apache.hadoop.io.Text renewer,
                                     org.apache.hadoop.io.Text realUser)

YARNDelegationTokenIdentifier

public YARNDelegationTokenIdentifier(org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos.YARNDelegationTokenIdentifierProto.Builder builder)

Method Detail

readFields

public void readFields(java.io.DataInput in)
                throws java.io.IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Overrides:

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

Throws:

java.io.IOException

readFieldsInOldFormat

public void readFieldsInOldFormat(java.io.DataInput in)
                           throws java.io.IOException

Throws:

java.io.IOException

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Overrides:

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

Throws:

java.io.IOException

writeInOldFormat

@VisibleForTesting
public void writeInOldFormat(java.io.DataOutput out)
                      throws java.io.IOException

Throws:

java.io.IOException

getProto

public org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos.YARNDelegationTokenIdentifierProto getProto()

newInstance

@Private
@Unstable
public static YARNDelegationTokenIdentifier newInstance(org.apache.hadoop.io.Text owner,
                                                        org.apache.hadoop.io.Text renewer,
                                                        org.apache.hadoop.io.Text realUser)