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 org.apache.hadoop.security.token.TokenIdentifier
Methods inherited from class org.apache.hadoop.security.token.TokenIdentifier |
getBytes, getTrackingId |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
KIND_NAME
public static final Text KIND_NAME
ClientToAMTokenIdentifier
public ClientToAMTokenIdentifier()
ClientToAMTokenIdentifier
public ClientToAMTokenIdentifier(ApplicationAttemptId id,
String client)
getApplicationAttemptID
public ApplicationAttemptId getApplicationAttemptID()
getClientName
public String getClientName()
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:
org.apache.hadoop.security.token.TokenIdentifier
- Get the token kind
- Specified by:
getKind
in class org.apache.hadoop.security.token.TokenIdentifier
- Returns:
- the kind of the token
getUser
public org.apache.hadoop.security.UserGroupInformation getUser()
- Description copied from class:
org.apache.hadoop.security.token.TokenIdentifier
- Get the Ugi with the username encoded in the token identifier
- Specified by:
getUser
in class org.apache.hadoop.security.token.TokenIdentifier
- Returns:
- the username. null is returned if username in the identifier is
empty or null.
Copyright © 2014 Apache Software Foundation. All Rights Reserved.