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

类 BlockTokenIdentifier

java.lang.Object

org.apache.hadoop.security.token.TokenIdentifier

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

所有已实现的接口:

Writable

public class BlockTokenIdentifier
extends TokenIdentifier

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	BlockTokenIdentifier.Renewer

构造器概要

构造器

构造器和说明
BlockTokenIdentifier()
BlockTokenIdentifier(String userId, long[] blockIds, EnumSet<BlockTokenSecretManager.AccessMode> modes)

方法概要

方法

限定符和类型	方法和说明
boolean	equals(Object obj)
EnumSet<BlockTokenSecretManager.AccessMode>	getAccessModes()
long[]	getBlockIds() Return sorted array of blockIds this BlockTokenIdentifier includes
byte[]	getBytes() Get the bytes for the token identifier
long	getExpiryDate()
int	getKeyId()
Text	getKind() Get the token kind
UserGroupInformation	getUser() Get the Ugi with the username encoded in the token identifier
String	getUserId()
int	hashCode()
boolean	isBlockIncluded(long blockId) Is specified blockId included in this BlockTokenIdentifier?
void	readFields(DataInput in) Deserialize the fields of this object from in.
void	setExpiryDate(long expiryDate)
void	setKeyId(int keyId)
String	toString()
void	write(DataOutput out) Serialize the fields of this object to out.

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

构造器详细资料

BlockTokenIdentifier

public BlockTokenIdentifier()

BlockTokenIdentifier

public BlockTokenIdentifier(String userId,
                    long[] blockIds,
                    EnumSet<BlockTokenSecretManager.AccessMode> modes)

方法详细资料

getKind

public Text getKind()

从类复制的说明: TokenIdentifier

Get the token kind

指定者:

getKind 在类中 TokenIdentifier

返回:

the kind of the token

getUser

public UserGroupInformation getUser()

从类复制的说明: TokenIdentifier

Get the Ugi with the username encoded in the token identifier

指定者:

getUser 在类中 TokenIdentifier

返回:

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

getExpiryDate

public long getExpiryDate()

setExpiryDate

public void setExpiryDate(long expiryDate)

getKeyId

public int getKeyId()

setKeyId

public void setKeyId(int keyId)

getUserId

public String getUserId()

getBlockIds

public long[] getBlockIds()

Return sorted array of blockIds this BlockTokenIdentifier includes

isBlockIncluded

public boolean isBlockIncluded(long blockId)

Is specified blockId included in this BlockTokenIdentifier?

getAccessModes

public EnumSet<BlockTokenSecretManager.AccessMode> getAccessModes()

toString

public String toString()

覆盖:

toString 在类中 Object

equals

public boolean equals(Object obj)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

readFields

public void readFields(DataInput in)
                throws IOException

从接口复制的说明: Writable

Deserialize the fields of this object from in.

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

参数:

in - DataInput to deseriablize this object from.

抛出:

IOException

write

public void write(DataOutput out)
           throws IOException

从接口复制的说明: Writable

Serialize the fields of this object to out.

参数:

out - DataOuput to serialize this object into.

抛出:

IOException

getBytes

public byte[] getBytes()

从类复制的说明: TokenIdentifier

Get the bytes for the token identifier

覆盖:

getBytes 在类中 TokenIdentifier

返回:

the bytes of the identifier