Package io.micronaut.http.body.stream

Class PublisherAsBlocking

java.lang.Object

io.micronaut.http.body.stream.PublisherAsBlocking

All Implemented Interfaces:

Closeable, AutoCloseable, Subscriber<ReadBuffer>

@Internal
public final class PublisherAsBlocking
extends Object
implements Subscriber<ReadBuffer>, Closeable

A subscriber that allows blocking reads from a publisher. Handles resource cleanup properly.

Since:

4.2.0

Author:

Jonas Konrad

Constructor Summary

Constructors

Constructor	Description
PublisherAsBlocking()

Method Summary

Modifier and Type	Method	Description
void	close()
@Nullable Throwable	getFailure()	The failure from onError(Throwable).
void	onComplete()
void	onError(Throwable t)
void	onNext(ReadBuffer o)
void	onSubscribe(Subscription s)
@Nullable ReadBuffer	take()	Get the next object.

Methods inherited from class java.lang.Object

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

Constructor Details

PublisherAsBlocking

public PublisherAsBlocking()

Method Details

getFailure

@Nullable
public @Nullable Throwable getFailure()

The failure from onError(Throwable). When take() returns null, this may be set if the reactive stream ended in failure.

Returns:

The failure, or null if either the stream is not done, or the stream completed successfully.

onSubscribe

public void onSubscribe(Subscription s)

Specified by:

onSubscribe in interface Subscriber<ReadBuffer>

onNext

public void onNext(ReadBuffer o)

Specified by:

onNext in interface Subscriber<ReadBuffer>

onError

public void onError(Throwable t)

Specified by:

onError in interface Subscriber<ReadBuffer>

onComplete

public void onComplete()

Specified by:

onComplete in interface Subscriber<ReadBuffer>

take

@Nullable
public @Nullable ReadBuffer take()
                          throws InterruptedException

Get the next object.

Returns:

The next object, or null if the stream is done

Throws:

InterruptedException

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable