Package org.apache.hadoop.fs.crypto

Class CryptoFSDataOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

java.io.DataOutputStream

org.apache.hadoop.fs.FSDataOutputStream

org.apache.hadoop.fs.crypto.CryptoFSDataOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataOutput, java.io.Flushable, java.lang.AutoCloseable, Abortable, CanSetDropBehind, IOStatisticsSource, StreamCapabilities, Syncable

public class CryptoFSDataOutputStream
extends FSDataOutputStream

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.fs.Abortable

Abortable.AbortableResult

Nested classes/interfaces inherited from interface org.apache.hadoop.fs.StreamCapabilities

StreamCapabilities.StreamCapability

Field Summary

Fields inherited from class java.io.DataOutputStream

written

Fields inherited from class java.io.FilterOutputStream

out

Fields inherited from interface org.apache.hadoop.fs.StreamCapabilities

ABORTABLE_STREAM, DROPBEHIND, HFLUSH, HSYNC, IOSTATISTICS, IOSTATISTICS_CONTEXT, PREADBYTEBUFFER, READAHEAD, READBYTEBUFFER, UNBUFFER, VECTOREDIO

Constructor Summary

Constructors

Constructor	Description
CryptoFSDataOutputStream(FSDataOutputStream out, CryptoCodec codec, byte[] key, byte[] iv)
CryptoFSDataOutputStream(FSDataOutputStream out, CryptoCodec codec, int bufferSize, byte[] key, byte[] iv)
CryptoFSDataOutputStream(FSDataOutputStream out, CryptoCodec codec, int bufferSize, byte[] key, byte[] iv, boolean closeOutputStream)

Method Summary

Modifier and Type	Method	Description
long	getPos()	Get the current position in the output stream.

Methods inherited from class org.apache.hadoop.fs.FSDataOutputStream

abort, close, getFidServers, getIOStatistics, getWrappedStream, hasCapability, hflush, hsync, seek, setDropBehind, sync, toString

Methods inherited from class java.io.DataOutputStream

flush, size, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Methods inherited from class java.io.FilterOutputStream

write

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.DataOutput

write

Constructor Detail

CryptoFSDataOutputStream

public CryptoFSDataOutputStream(FSDataOutputStream out,
                                CryptoCodec codec,
                                int bufferSize,
                                byte[] key,
                                byte[] iv)
                         throws java.io.IOException

Throws:

java.io.IOException

CryptoFSDataOutputStream

public CryptoFSDataOutputStream(FSDataOutputStream out,
                                CryptoCodec codec,
                                int bufferSize,
                                byte[] key,
                                byte[] iv,
                                boolean closeOutputStream)
                         throws java.io.IOException

Throws:

java.io.IOException

CryptoFSDataOutputStream

public CryptoFSDataOutputStream(FSDataOutputStream out,
                                CryptoCodec codec,
                                byte[] key,
                                byte[] iv)
                         throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getPos

public long getPos()

Description copied from class: FSDataOutputStream

Get the current position in the output stream.

Overrides:

getPos in class FSDataOutputStream

Returns:

the current position in the output stream