@InterfaceAudience.LimitedPrivate(value={"HDFS","MapReduce"}) @InterfaceStability.Evolving public abstract class AbstractDelegationTokenIdentifier extends TokenIdentifier
Constructor and Description |
---|
AbstractDelegationTokenIdentifier() |
AbstractDelegationTokenIdentifier(Text owner,
Text renewer,
Text realUser) |
Modifier and Type | Method and Description |
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boolean |
equals(Object obj) |
long |
getIssueDate() |
abstract Text |
getKind()
Get the token kind
|
int |
getMasterKeyId() |
long |
getMaxDate() |
Text |
getOwner() |
Text |
getRealUser() |
Text |
getRenewer() |
int |
getSequenceNumber() |
UserGroupInformation |
getUser()
Get the username encoded in the token identifier
|
int |
hashCode() |
void |
readFields(DataInput in)
Deserialize the fields of this object from
in . |
void |
setIssueDate(long issueDate) |
void |
setMasterKeyId(int newId) |
void |
setMaxDate(long maxDate) |
void |
setSequenceNumber(int seqNum) |
String |
toString() |
void |
write(DataOutput out)
Serialize the fields of this object to
out . |
getBytes, getTrackingId
public abstract Text getKind()
TokenIdentifier
getKind
in class TokenIdentifier
public UserGroupInformation getUser()
getUser
in class TokenIdentifier
public Text getOwner()
public Text getRenewer()
public Text getRealUser()
public void setIssueDate(long issueDate)
public long getIssueDate()
public void setMaxDate(long maxDate)
public long getMaxDate()
public void setSequenceNumber(int seqNum)
public int getSequenceNumber()
public void setMasterKeyId(int newId)
public int getMasterKeyId()
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 void write(DataOutput out) throws IOException
Writable
out
.out
- DataOuput
to serialize this object into.IOException
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