org.apache.hadoop.yarn.security.client

Class ClientToAMTokenIdentifier

java.lang.Object

org.apache.hadoop.security.token.TokenIdentifier

org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier

All Implemented Interfaces:

Writable

@InterfaceAudience.Public
@InterfaceStability.Evolving
public class ClientToAMTokenIdentifier
extends TokenIdentifier

Field Summary

Fields

Modifier and Type	Field and Description
static Text	KIND_NAME

Constructor Summary

Constructors

Constructor and Description
ClientToAMTokenIdentifier()
ClientToAMTokenIdentifier(ApplicationAttemptId id, String client)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object other)
ApplicationAttemptId	getApplicationAttemptID()
String	getClientName()
Text	getKind() Get the token kind
org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos.ClientToAMTokenIdentifierProto	getProto()
UserGroupInformation	getUser() Get the Ugi with the username encoded in the token identifier
int	hashCode()
void	readFields(DataInput in) Deserialize the fields of this object from in.
String	toString()
void	write(DataOutput out) Serialize the fields of this object to out.

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 Text KIND_NAME

Constructor Detail

ClientToAMTokenIdentifier

public ClientToAMTokenIdentifier()

ClientToAMTokenIdentifier

public ClientToAMTokenIdentifier(ApplicationAttemptId id,
                         String client)

Method Detail

getApplicationAttemptID

public ApplicationAttemptId getApplicationAttemptID()

getClientName

public String getClientName()

getProto

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

write

public void write(DataOutput out)
           throws IOException

Description copied from interface: Writable

Serialize the fields of this object to out.

Parameters:

out - DataOuput to serialize this object into.

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Description copied from interface: Writable

Deserialize the fields of this object from in.

For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Parameters:

in - DataInput to deseriablize this object from.

Throws:

IOException

getKind

public Text getKind()

Description copied from class: TokenIdentifier

Get the token kind

Specified by:

getKind in class TokenIdentifier

Returns:

the kind of the token

getUser

public UserGroupInformation getUser()

Description copied from class: TokenIdentifier

Get the Ugi with the username encoded in the token identifier

Specified by:

getUser in class TokenIdentifier

Returns:

the username. null is returned if username in the identifier is empty or null.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object