Package software.amazon.awssdk.utils.async

Class InputStreamSubscriber

java.lang.Object

java.io.InputStream

software.amazon.awssdk.utils.async.InputStreamSubscriber

All Implemented Interfaces:

Closeable, AutoCloseable, org.reactivestreams.Subscriber<ByteBuffer>, SdkAutoCloseable

public final class InputStreamSubscriber
extends InputStream
implements org.reactivestreams.Subscriber<ByteBuffer>, SdkAutoCloseable

Adapts a Subscriber to a InputStream.

Reads from the stream will block until data is published to this subscriber. The amount of data stored in memory by this subscriber when the input stream is not being read is bounded.

Constructor Summary

Constructors

Constructor	Description
InputStreamSubscriber()
InputStreamSubscriber(ByteBufferStoringSubscriber delegate)

Method Summary

Modifier and Type	Method	Description
void	close()
void	onComplete()
void	onError(Throwable t)
void	onNext(ByteBuffer byteBuffer)
void	onSubscribe(org.reactivestreams.Subscription s)
int	read()
int	read(byte[] b)
int	read(byte[] bytes, int off, int len)

Methods inherited from class java.io.InputStream

available, mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

InputStreamSubscriber

public InputStreamSubscriber()

InputStreamSubscriber

public InputStreamSubscriber(ByteBufferStoringSubscriber delegate)

Method Detail

onSubscribe

public void onSubscribe(org.reactivestreams.Subscription s)

Specified by:

onSubscribe in interface org.reactivestreams.Subscriber<ByteBuffer>

onNext

public void onNext(ByteBuffer byteBuffer)

Specified by:

onNext in interface org.reactivestreams.Subscriber<ByteBuffer>

onError

public void onError(Throwable t)

Specified by:

onError in interface org.reactivestreams.Subscriber<ByteBuffer>

onComplete

public void onComplete()

Specified by:

onComplete in interface org.reactivestreams.Subscriber<ByteBuffer>

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] bytes,
                int off,
                int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

close

public void close()

Description copied from interface: SdkAutoCloseable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface SdkAutoCloseable

Overrides:

close in class InputStream