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 java.lang.Object
implements Output

Author:

oleksiys

Field Summary

protected int	bufferSize
protected java.util.concurrent.atomic.AtomicBoolean	isClosed
protected CompositeBuffer	multiBufferWindow
protected static java.lang.Integer	ZERO
protected static GrizzlyFuture<java.lang.Integer>	ZERO_READY_FUTURE

Constructor Summary

BufferedOutput()

BufferedOutput(int bufferSize)

Method Summary

GrizzlyFuture<java.lang.Integer>	close(CompletionHandler<java.lang.Integer> completionHandler) Close the StreamWriter and make sure all data was flushed.
void	ensureBufferCapacity(int size)
GrizzlyFuture<java.lang.Integer>	flush(CompletionHandler<java.lang.Integer> completionHandler) Make sure that all data that has been written is flushed from the stream to its destination.
protected abstract GrizzlyFuture<java.lang.Integer>	flush0(Buffer buffer, CompletionHandler<java.lang.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(Buffer bufferToWrite)
void	write(byte data)

Methods inherited from class java.lang.Object

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

Field Detail

ZERO

protected static final java.lang.Integer ZERO

ZERO_READY_FUTURE

protected static final GrizzlyFuture<java.lang.Integer> ZERO_READY_FUTURE

bufferSize

protected final int bufferSize

multiBufferWindow

protected CompositeBuffer multiBufferWindow

isClosed

protected final java.util.concurrent.atomic.AtomicBoolean isClosed

Constructor Detail

BufferedOutput

public BufferedOutput()

BufferedOutput

public BufferedOutput(int bufferSize)

Method Detail

onClosed

protected abstract void onClosed()
                          throws java.io.IOException

Throws:

java.io.IOException

flush0

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

Throws:

java.io.IOException

newBuffer

protected abstract Buffer newBuffer(int size)

reallocateBuffer

protected abstract Buffer reallocateBuffer(Buffer oldBuffer,
                                           int size)

write

public void write(byte data)
           throws java.io.IOException

Specified by:

write in interface Output

Throws:

java.io.IOException

write

public void write(Buffer bufferToWrite)
           throws java.io.IOException

Specified by:

write in interface Output

Throws:

java.io.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 java.io.IOException

Specified by:

ensureBufferCapacity in interface Output

Throws:

java.io.IOException

flush

public GrizzlyFuture<java.lang.Integer> flush(CompletionHandler<java.lang.Integer> completionHandler)
                                       throws java.io.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:

java.io.IOException

close

public GrizzlyFuture<java.lang.Integer> close(CompletionHandler<java.lang.Integer> completionHandler)
                                       throws java.io.IOException

Description copied from interface: Output

Close the StreamWriter and make sure all data was flushed.

Specified by:

close in interface Output

Throws:

java.io.IOException

getBufferedSize

protected int getBufferedSize()