Package io.servicetalk.concurrent.api.internal

Class ConnectableBufferOutputStream

java.lang.Object

java.io.OutputStream

io.servicetalk.concurrent.api.internal.ConnectableBufferOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public final class ConnectableBufferOutputStream
extends OutputStream

An OutputStream that can be connected to a sink such that any data written on the OutputStream is eventually emitted to the connected Publisher PublisherSource.Subscriber.

Constructor Summary

Constructors

Constructor	Description
ConnectableBufferOutputStream(BufferAllocator allocator)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
void	close()
Publisher<Buffer>	connect()	Connects this OutputStream to the returned Publisher such that any data written to this OutputStream is eventually delivered to a PublisherSource.Subscriber of the returned Publisher.
void	flush()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Constructor Details

ConnectableBufferOutputStream

public ConnectableBufferOutputStream(BufferAllocator allocator)

Creates a new instance.

Parameters:

allocator - BufferAllocator to convert {code byte[]} to Buffer

Method Details

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b,
 int off,
 int len)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException

connect

public Publisher<Buffer> connect()

Connects this OutputStream to the returned Publisher such that any data written to this OutputStream is eventually delivered to a PublisherSource.Subscriber of the returned Publisher.

Returns:

Publisher that will emit all data written to this OutputStream to its PublisherSource.Subscriber. Only a single active PublisherSource.Subscriber is allowed for this Publisher.