Package software.amazon.awssdk.core.internal.io

Class AwsChunkedInputStream

java.lang.Object

java.io.InputStream

software.amazon.awssdk.core.io.SdkInputStream

software.amazon.awssdk.core.internal.io.AwsChunkedInputStream

All Implemented Interfaces:

Closeable, AutoCloseable, Releasable

Direct Known Subclasses:

AwsChunkedEncodingInputStream, AwsCompressionInputStream

@SdkInternalApi
public abstract class AwsChunkedInputStream
extends SdkInputStream

A wrapper of InputStream that implements streaming in chunks.

Field Summary

Fields

Modifier and Type	Field	Description
protected software.amazon.awssdk.core.internal.io.ChunkContentIterator	currentChunkIterator	Iterator on the current chunk.
static final int	DEFAULT_CHUNK_SIZE
protected InputStream	is
protected boolean	isAtStart
protected boolean	isTerminating
protected static final Logger	log
protected static final int	SKIP_BUFFER_SIZE
protected software.amazon.awssdk.core.internal.io.UnderlyingStreamBuffer	underlyingStreamBuffer	Iterator on the buffer of the underlying stream, Null if the wrapped stream is marksupported, otherwise it will be initialized when this wrapper is marked.

Constructor Summary

Constructors

Constructor	Description
AwsChunkedInputStream()

Method Summary

Modifier and Type	Method	Description
protected InputStream	getWrappedInputStream()	Returns the underlying input stream, if any, from the subclass; or null if there is no underlying input stream.
boolean	markSupported()
int	read()
long	skip(long n)

Methods inherited from class software.amazon.awssdk.core.io.SdkInputStream

abort, abortIfNeeded, release

Methods inherited from class java.io.InputStream

available, close, mark, read, read, reset

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_CHUNK_SIZE

public static final int DEFAULT_CHUNK_SIZE

See Also:

• Constant Field Values

SKIP_BUFFER_SIZE

protected static final int SKIP_BUFFER_SIZE

See Also:

• Constant Field Values

log

protected static final Logger log

is

protected InputStream is

currentChunkIterator

protected software.amazon.awssdk.core.internal.io.ChunkContentIterator currentChunkIterator

Iterator on the current chunk.

underlyingStreamBuffer

protected software.amazon.awssdk.core.internal.io.UnderlyingStreamBuffer underlyingStreamBuffer

Iterator on the buffer of the underlying stream, Null if the wrapped stream is marksupported, otherwise it will be initialized when this wrapper is marked.

isAtStart

protected boolean isAtStart

isTerminating

protected boolean isTerminating

Constructor Details

AwsChunkedInputStream

public AwsChunkedInputStream()

Method Details

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

See Also:

• InputStream.markSupported()

getWrappedInputStream

protected InputStream getWrappedInputStream()

Description copied from class: SdkInputStream

Returns the underlying input stream, if any, from the subclass; or null if there is no underlying input stream.

Specified by:

getWrappedInputStream in class SdkInputStream