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java.lang.Object org.apache.hadoop.security.token.TokenIdentifier org.apache.hadoop.yarn.security.AMRMTokenIdentifier
@InterfaceAudience.Public @InterfaceStability.Evolving public class AMRMTokenIdentifier
AMRMTokenIdentifier is the TokenIdentifier to be used by ApplicationMasters to authenticate to the ResourceManager.
Field Summary | |
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static Text |
KIND_NAME
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Constructor Summary | |
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AMRMTokenIdentifier()
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AMRMTokenIdentifier(ApplicationAttemptId appAttemptId,
int masterKeyId)
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Method Summary | |
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boolean |
equals(Object other)
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int |
getKeyId()
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Text |
getKind()
Get the token kind |
org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos.AMRMTokenIdentifierProto |
getProto()
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org.apache.hadoop.security.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 |
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getBytes, getTrackingId |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final Text KIND_NAME
Constructor Detail |
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public AMRMTokenIdentifier()
public AMRMTokenIdentifier(ApplicationAttemptId appAttemptId, int masterKeyId)
Method Detail |
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public void write(DataOutput out) throws IOException
Writable
out
.
out
- DataOuput
to serialize this object into.
IOException
public void readFields(DataInput in) throws IOException
Writable
in
.
For efficiency, implementations should attempt to re-use storage in the existing object where possible.
in
- DataInput
to deseriablize this object from.
IOException
public Text getKind()
org.apache.hadoop.security.token.TokenIdentifier
getKind
in class org.apache.hadoop.security.token.TokenIdentifier
public org.apache.hadoop.security.UserGroupInformation getUser()
org.apache.hadoop.security.token.TokenIdentifier
getUser
in class org.apache.hadoop.security.token.TokenIdentifier
public int getKeyId()
public org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos.AMRMTokenIdentifierProto getProto()
public int hashCode()
hashCode
in class Object
public boolean equals(Object other)
equals
in class Object
public String toString()
toString
in class Object
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