com.sun.grizzly.tcp
Interface FileOutputBuffer

All Known Implementing Classes:

GrizzlyOutputBuffer

public interface FileOutputBuffer

Simple marker class for supporting OS level send-file functionality.

Author:

oleksiys

Method Summary

boolean	isSupportFileSend() Returns true, if OutputBuffer supports file-send mode, or false otherwise.
long	sendFile(FileChannel fileChannel, long position, long length) Transfers data from file channel to the socket channel directly.

Method Detail

isSupportFileSend

boolean isSupportFileSend()

Returns true, if OutputBuffer supports file-send mode, or false otherwise.

Returns:

true, if OutputBuffer supports file-send mode, or false otherwise.

sendFile

long sendFile(FileChannel fileChannel,
              long position,
              long length)
              throws IOException

Transfers data from file channel to the socket channel directly.

Parameters:

fileChannel - FileChannel

position - The position within the file at which the transfer is to begin; must be non-negative

length - The maximum number of bytes to be transferred; must be non-negative

Returns:

number of bytes tranferred

Throws:

IOException