org.glassfish.grizzly.http.server.io
Class NIOOutputStream

java.lang.Object
  java.io.OutputStream
      org.glassfish.grizzly.http.server.io.NIOOutputStream

All Implemented Interfaces:

Closeable, Flushable, BinaryNIOOutputSink, NIOOutputSink

public class NIOOutputStream
extends OutputStream
implements BinaryNIOOutputSink

Stream implementation for writing binary content to an HTTP user-agent.

Since:

2.0

Constructor Summary

NIOOutputStream(OutputBuffer outputBuffer)

Method Summary

boolean	canWrite(int length)
void	close()
void	flush()
boolean	notifyCanWrite(WriteHandler handler, int length) Instructs the NIOOutputSink to invoke the provided WriteHandler when it is possible to write length bytes.
void	write(Buffer buffer) Writes the contents of the specified Buffer.
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.lang.Object

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

Constructor Detail

NIOOutputStream

public NIOOutputStream(OutputBuffer outputBuffer)

Method Detail

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 Closeable

Overrides:

close in class OutputStream

Throws:

IOException

canWrite

public boolean canWrite(int length)

Specified by:

canWrite in interface NIOOutputSink

Parameters:

length - specifies the number of bytes that require writing

Returns:

true if a write to this NIOOutputSink will succeed, otherwise returns false.

notifyCanWrite

public boolean notifyCanWrite(WriteHandler handler,
                              int length)

Instructs the NIOOutputSink to invoke the provided WriteHandler when it is possible to write length bytes. Note that once the WriteHandler has been notified, it will not be considered for notification again at a later point in time.

Specified by:

notifyCanWrite in interface NIOOutputSink

Parameters:

handler - the WriteHandler that should be notified when it's possible to write length bytes.

length - the number of bytes that require writing.

Returns:

true if the specified handler has been accepted and will be notified as it becomes possible to write, otherwise returns false which means data is currently available to write without blocking.

write

public void write(Buffer buffer)
           throws IOException

Writes the contents of the specified Buffer.

Specified by:

write in interface BinaryNIOOutputSink

Parameters:

buffer - the to write

Throws:

IOException