Package org.apache.hadoop.hbase.regionserver.wal

Class SecureWALCellCodec

java.lang.Object

org.apache.hadoop.hbase.regionserver.wal.WALCellCodec

org.apache.hadoop.hbase.regionserver.wal.SecureWALCellCodec

All Implemented Interfaces:

Codec

@Private
public class SecureWALCellCodec
extends WALCellCodec

A WALCellCodec that encrypts the WALedits.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	SecureWALCellCodec.EncryptedKvDecoder
(package private) static class	SecureWALCellCodec.EncryptedKvEncoder

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.regionserver.wal.WALCellCodec

WALCellCodec.BaosAndCompressor, WALCellCodec.ByteStringCompressor, WALCellCodec.ByteStringUncompressor, WALCellCodec.CompressedKvDecoder, WALCellCodec.CompressedKvEncoder, WALCellCodec.EnsureKvEncoder, WALCellCodec.NoneCompressor, WALCellCodec.NoneUncompressor, WALCellCodec.StatelessUncompressor

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.codec.Codec

Codec.Decoder, Codec.Encoder

Field Summary

Fields

Modifier and Type	Field	Description
private Decryptor	decryptor
private Encryptor	encryptor

Fields inherited from class org.apache.hadoop.hbase.regionserver.wal.WALCellCodec

compression, WAL_CELL_CODEC_CLASS_KEY

Constructor Summary

Constructors

Constructor	Description
SecureWALCellCodec(org.apache.hadoop.conf.Configuration conf, Decryptor decryptor)
SecureWALCellCodec(org.apache.hadoop.conf.Configuration conf, Encryptor encryptor)
SecureWALCellCodec(org.apache.hadoop.conf.Configuration conf, CompressionContext compression)

Method Summary

Modifier and Type	Method	Description
static WALCellCodec	getCodec(org.apache.hadoop.conf.Configuration conf, Decryptor decryptor)
static WALCellCodec	getCodec(org.apache.hadoop.conf.Configuration conf, Encryptor encryptor)
Codec.Decoder	getDecoder(InputStream is)
Codec.Encoder	getEncoder(OutputStream os)

Methods inherited from class org.apache.hadoop.hbase.regionserver.wal.WALCellCodec

create, create, getByteStringCompressor, getByteStringUncompressor, getDecoder, getNoneCompressor, getNoneUncompressor, getWALCellCodecClass

Methods inherited from class java.lang.Object

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

Field Details

encryptor

private Encryptor encryptor

decryptor

private Decryptor decryptor

Constructor Details

SecureWALCellCodec

public SecureWALCellCodec(org.apache.hadoop.conf.Configuration conf,
 CompressionContext compression)

SecureWALCellCodec

public SecureWALCellCodec(org.apache.hadoop.conf.Configuration conf,
 Encryptor encryptor)

SecureWALCellCodec

public SecureWALCellCodec(org.apache.hadoop.conf.Configuration conf,
 Decryptor decryptor)

Method Details

getDecoder

public Codec.Decoder getDecoder(InputStream is)

Specified by:

getDecoder in interface Codec

Overrides:

getDecoder in class WALCellCodec

getEncoder

public Codec.Encoder getEncoder(OutputStream os)

Specified by:

getEncoder in interface Codec

Overrides:

getEncoder in class WALCellCodec

getCodec

public static WALCellCodec getCodec(org.apache.hadoop.conf.Configuration conf,
 Encryptor encryptor)

getCodec

public static WALCellCodec getCodec(org.apache.hadoop.conf.Configuration conf,
 Decryptor decryptor)