Top Description Fields Constructors Methods

org.glassfish.grizzly.nio.transport

public Class TCPNIOUtils

Class Inheritance

extends Object

java.lang.Object
org.glassfish.grizzly.nio.transport.TCPNIOUtils

Imports

java.io.EOFException, .IOException, java.nio.ByteBuffer, java.nio.channels.SocketChannel, java.util.logging.Level, .Logger, org.glassfish.grizzly.Buffer, org.glassfish.grizzly.memory.BufferArray, .Buffers, .ByteBufferArray, .CompositeBuffer, .MemoryManager, org.glassfish.grizzly.nio.DirectByteBufferRecord, org.glassfish.grizzly.utils.Exceptions

TCP NIO Transport utils

Author: Alexey Stashok

Field Summary

Modifier and Type	Field and Description
pack-priv static final Logger	LOGGER

Constructor Summary

Access	Constructor and Description
public	TCPNIOUtils()

Method Summary

Modifier and Type	Method and Description
public static Buffer	allocateAndReadBuffer(final TCPNIOConnection connection)
private static int	calcWriteBufferSize(final TCPNIOConnection connection, final int bufferSize)
private static void	fill(Buffer src, int size, ByteBuffer dstByteBuffer)
pack-priv static void	fill(final BufferArray bufferArray, final int totalBufferSize, final DirectByteBufferRecord ioRecord)
public static int	flushByteBuffer(final SocketChannel channel, final ByteBuffer byteBuffer)
public static int	flushByteBuffers(final SocketChannel channel, final ByteBuffer[] byteBuffer, final int firstBufferOffest, final int numberOfBuffers)
public static int	readBuffer(final TCPNIOConnection connection, final Buffer buffer)
public static int	readCompositeBuffer(final TCPNIOConnection connection, final CompositeBuffer buffer)
public static int	readSimpleBuffer(final TCPNIOConnection connection, final Buffer buffer)
private static int	readSimpleByteBuffer(final TCPNIOConnection tcpConnection, final ByteBuffer byteBuffer)
public static int	writeCompositeBuffer(final TCPNIOConnection connection, final CompositeBuffer buffer)
public static int	writeSimpleBuffer(final TCPNIOConnection connection, final Buffer buffer)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

LOGGER	back to summary
pack-priv static final Logger LOGGER

Constructor Detail

TCPNIOUtils	back to summary
public TCPNIOUtils()

Method Detail

allocateAndReadBuffer	back to summary
public static Buffer allocateAndReadBuffer(final TCPNIOConnection connection) throws IOException

calcWriteBufferSize	back to summary
private static int calcWriteBufferSize(final TCPNIOConnection connection, final int bufferSize)

fill	back to summary
private static void fill(Buffer src, int size, ByteBuffer dstByteBuffer)

fill	back to summary
pack-priv static void fill(final BufferArray bufferArray, final int totalBufferSize, final DirectByteBufferRecord ioRecord)

flushByteBuffer	back to summary
public static int flushByteBuffer(final SocketChannel channel, final ByteBuffer byteBuffer) throws IOException

flushByteBuffers	back to summary
public static int flushByteBuffers(final SocketChannel channel, final ByteBuffer[] byteBuffer, final int firstBufferOffest, final int numberOfBuffers) throws IOException

readBuffer	back to summary
public static int readBuffer(final TCPNIOConnection connection, final Buffer buffer) throws IOException

readCompositeBuffer	back to summary
public static int readCompositeBuffer(final TCPNIOConnection connection, final CompositeBuffer buffer) throws IOException

readSimpleBuffer	back to summary
public static int readSimpleBuffer(final TCPNIOConnection connection, final Buffer buffer) throws IOException

readSimpleByteBuffer	back to summary
private static int readSimpleByteBuffer(final TCPNIOConnection tcpConnection, final ByteBuffer byteBuffer) throws IOException

writeCompositeBuffer	back to summary
public static int writeCompositeBuffer(final TCPNIOConnection connection, final CompositeBuffer buffer) throws IOException

writeSimpleBuffer	back to summary
public static int writeSimpleBuffer(final TCPNIOConnection connection, final Buffer buffer) throws IOException