Package org.glassfish.grizzly.streams

Class BufferedOutput

java.lang.Object

org.glassfish.grizzly.streams.BufferedOutput

All Implemented Interfaces:

Output

Direct Known Subclasses:

DefaultStreamWriter.Output, TransformerOutput

public abstract class BufferedOutput
extends Object
implements Output

Author:

oleksiys

Field Summary

Fields

Modifier and Type	Field	Description
protected int	bufferSize
protected AtomicBoolean	isClosed
protected CompositeBuffer	multiBufferWindow
protected static Integer	ZERO
protected static GrizzlyFuture<Integer>	ZERO_READY_FUTURE

Constructor Summary

Constructors

Constructor	Description
BufferedOutput()
BufferedOutput(int bufferSize)

Method Summary

Modifier and Type	Method	Description
GrizzlyFuture<Integer>	close(CompletionHandler<Integer> completionHandler)	Close the StreamWriter and make sure all data was flushed.
void	ensureBufferCapacity(int size)
GrizzlyFuture<Integer>	flush(CompletionHandler<Integer> completionHandler)	Make sure that all data that has been written is flushed from the stream to its destination.
protected abstract GrizzlyFuture<Integer>	flush0(Buffer buffer, CompletionHandler<Integer> completionHandler)
Buffer	getBuffer()	Return the Input's Buffer.
protected int	getBufferedSize()
boolean	isBuffered()
protected abstract Buffer	newBuffer(int size)
protected abstract void	onClosed()
protected abstract Buffer	reallocateBuffer(Buffer oldBuffer, int size)
void	write(byte data)
void	write(Buffer bufferToWrite)

Methods inherited from class java.lang.Object

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

Field Detail

ZERO

protected static final Integer ZERO

ZERO_READY_FUTURE

protected static final GrizzlyFuture<Integer> ZERO_READY_FUTURE

bufferSize

protected final int bufferSize

multiBufferWindow

protected CompositeBuffer multiBufferWindow

isClosed

protected final AtomicBoolean isClosed

Constructor Detail

BufferedOutput

public BufferedOutput()

BufferedOutput

public BufferedOutput(int bufferSize)

Method Detail

onClosed

protected abstract void onClosed()
                          throws IOException

Throws:

IOException

flush0

protected abstract GrizzlyFuture<Integer> flush0(Buffer buffer,
                                                 CompletionHandler<Integer> completionHandler)
                                          throws IOException

Throws:

IOException

newBuffer

protected abstract Buffer newBuffer(int size)

reallocateBuffer

protected abstract Buffer reallocateBuffer(Buffer oldBuffer,
                                           int size)

write

public void write(byte data)
           throws IOException

Specified by:

write in interface Output

Throws:

IOException

write

public void write(Buffer bufferToWrite)
           throws IOException

Specified by:

write in interface Output

Throws:

IOException

isBuffered

public boolean isBuffered()

Specified by:

isBuffered in interface Output

getBuffer

public Buffer getBuffer()

Description copied from interface: Output

Return the Input's Buffer.

Specified by:

getBuffer in interface Output

Returns:

the Input's Buffer.

ensureBufferCapacity

public void ensureBufferCapacity(int size)
                          throws IOException

Specified by:

ensureBufferCapacity in interface Output

Throws:

IOException

flush

public GrizzlyFuture<Integer> flush(CompletionHandler<Integer> completionHandler)
                             throws IOException

Description copied from interface: Output

Make sure that all data that has been written is flushed from the stream to its destination.

Specified by:

flush in interface Output

Throws:

IOException

close

public GrizzlyFuture<Integer> close(CompletionHandler<Integer> completionHandler)
                             throws IOException

Description copied from interface: Output

Close the StreamWriter and make sure all data was flushed.

Specified by:

close in interface Output

Throws:

IOException

getBufferedSize

protected int getBufferedSize()