Package org.apache.hadoop.hdfs.security.token.block

Class ExportedBlockKeys

java.lang.Object

org.apache.hadoop.hdfs.security.token.block.ExportedBlockKeys

All Implemented Interfaces:

org.apache.hadoop.io.Writable

@Private
public class ExportedBlockKeys
extends java.lang.Object
implements org.apache.hadoop.io.Writable

Object for passing block keys

Field Summary

Fields

Modifier and Type	Field	Description
static ExportedBlockKeys	DUMMY_KEYS

Constructor Summary

Constructors

Constructor	Description
ExportedBlockKeys()
ExportedBlockKeys(boolean isBlockTokenEnabled, long keyUpdateInterval, long tokenLifetime, BlockKey currentKey, BlockKey[] allKeys)

Method Summary

Modifier and Type	Method	Description
BlockKey[]	getAllKeys()
BlockKey	getCurrentKey()
long	getKeyUpdateInterval()
long	getTokenLifetime()
boolean	isBlockTokenEnabled()
void	readFields(java.io.DataInput in)
void	write(java.io.DataOutput out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DUMMY_KEYS

public static final ExportedBlockKeys DUMMY_KEYS

Constructor Detail

ExportedBlockKeys

public ExportedBlockKeys()

ExportedBlockKeys

public ExportedBlockKeys(boolean isBlockTokenEnabled,
                         long keyUpdateInterval,
                         long tokenLifetime,
                         BlockKey currentKey,
                         BlockKey[] allKeys)

Method Detail

isBlockTokenEnabled

public boolean isBlockTokenEnabled()

getKeyUpdateInterval

public long getKeyUpdateInterval()

getTokenLifetime

public long getTokenLifetime()

getCurrentKey

public BlockKey getCurrentKey()

getAllKeys

public BlockKey[] getAllKeys()

write

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

Specified by:

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

Throws:

java.io.IOException

readFields

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

Specified by:

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

Throws:

java.io.IOException