Package io.helidon.security.jersey

Class SubscriberInputStream

java.lang.Object

java.io.InputStream

io.helidon.security.jersey.SubscriberInputStream

All Implemented Interfaces:

Flow.Subscriber<ByteBuffer>, Closeable, AutoCloseable

public class SubscriberInputStream
extends InputStream
implements Flow.Subscriber<ByteBuffer>

An subscriber that can subscribe to a source of ByteBuffer data chunks and then make them available for consumption via standard blocking InputStream API.

Constructor Summary

Constructors

Constructor	Description
SubscriberInputStream()

Method Summary

Modifier and Type	Method	Description
void	onComplete()	Method invoked when it is known that no additional Subscriber method invocations will occur for a Subscription that is not already terminated by error, after which no other Subscriber methods are invoked by the Subscription.
void	onError(Throwable throwable)	Method invoked upon an unrecoverable error encountered by a Publisher or Subscription, after which no other Subscriber methods are invoked by the Subscription.
void	onNext(ByteBuffer item)	Method invoked with a Subscription's next item.
void	onSubscribe(Flow.Subscription subscription)	Method invoked prior to invoking any other Subscriber methods for the given Subscription.
int	read()

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, read, readAllBytes, readNBytes, reset, skip, transferTo

Methods inherited from class java.lang.Object

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

Constructor Detail

SubscriberInputStream

public SubscriberInputStream()

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

onSubscribe

public void onSubscribe(Flow.Subscription subscription)

Description copied from interface: Flow.Subscriber

Method invoked prior to invoking any other Subscriber methods for the given Subscription. If this method throws an exception, resulting behavior is not guaranteed, but may cause the Subscription not to be established or to be cancelled.

Typically, implementations of this method invoke subscription.request to enable receiving items.

Specified by:

onSubscribe in interface Flow.Subscriber<ByteBuffer>

Parameters:

subscription - a new subscription

onNext

public void onNext(ByteBuffer item)

Description copied from interface: Flow.Subscriber

Method invoked with a Subscription's next item. If this method throws an exception, resulting behavior is not guaranteed, but may cause the Subscription to be cancelled.

Specified by:

onNext in interface Flow.Subscriber<ByteBuffer>

Parameters:

item - the item

onError

public void onError(Throwable throwable)

Description copied from interface: Flow.Subscriber

Method invoked upon an unrecoverable error encountered by a Publisher or Subscription, after which no other Subscriber methods are invoked by the Subscription. If this method itself throws an exception, resulting behavior is undefined.

Specified by:

onError in interface Flow.Subscriber<ByteBuffer>

Parameters:

throwable - the exception

onComplete

public void onComplete()

Description copied from interface: Flow.Subscriber

Method invoked when it is known that no additional Subscriber method invocations will occur for a Subscription that is not already terminated by error, after which no other Subscriber methods are invoked by the Subscription. If this method throws an exception, resulting behavior is undefined.

Specified by:

onComplete in interface Flow.Subscriber<ByteBuffer>