Package org.apache.hadoop.hbase.keymeta

Class ManagedKeyDataCache

java.lang.Object

org.apache.hadoop.hbase.keymeta.ManagedKeyDataCache

@Private
public class ManagedKeyDataCache
extends Object

STUB IMPLEMENTATION - Feature not yet complete. This class will be fully implemented in HBASE-29368 feature PR.

Constructor Summary

Constructors

Constructor	Description
ManagedKeyDataCache(org.apache.hadoop.conf.Configuration conf, KeymetaAdmin admin)

Method Summary

Modifier and Type	Method	Description
void	clearCache()
void	ejectEntry(byte[] keyCustodian, String keyNamespace, String keyMetadata)
boolean	ejectKey(byte[] keyCustodian, String keyNamespace, byte[] keyMetadataHash)
ManagedKeyData	getActiveEntry(byte[] keyCustodian, String keyNamespace)
ManagedKeyData	getEntry(byte[] keyCustodian, String keyNamespace, String keyMetadata, byte[] wrappedKey)

Methods inherited from class java.lang.Object

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

Constructor Details

ManagedKeyDataCache

public ManagedKeyDataCache(org.apache.hadoop.conf.Configuration conf,
 KeymetaAdmin admin)

Method Details

getActiveEntry

public ManagedKeyData getActiveEntry(byte[] keyCustodian,
 String keyNamespace)

getEntry

public ManagedKeyData getEntry(byte[] keyCustodian,
 String keyNamespace,
 String keyMetadata,
 byte[] wrappedKey)
                        throws IOException,
KeyException

Throws:

IOException

KeyException

clearCache

public void clearCache()

ejectEntry

public void ejectEntry(byte[] keyCustodian,
 String keyNamespace,
 String keyMetadata)

ejectKey

public boolean ejectKey(byte[] keyCustodian,
 String keyNamespace,
 byte[] keyMetadataHash)