org.alfresco.jlan.server

Class SocketPacketHandler

java.lang.Object

org.alfresco.jlan.server.SocketPacketHandler

All Implemented Interfaces:

PacketHandlerInterface

Direct Known Subclasses:

TcpRpcPacketHandler

public abstract class SocketPacketHandler
extends Object
implements PacketHandlerInterface

Java Socket Based Packet Handler Class

Author:

gkspencer

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SocketPacketHandler(Socket socket) Class constructor

Method Summary

Methods

Modifier and Type	Method and Description
int	availableBytes() Return the number of bytes available for reading without blocking
void	closePacketHandler() Close the packet handler
abstract String	getProtocolName() Return the protocol name
protected Socket	getSocket() Return the socket
int	readPacket(byte[] pkt, int offset, int maxLen) Read a packet of data
void	writePacket(byte[] pkt, int offset, int len) Write a packet of data

Methods inherited from class java.lang.Object

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

Constructor Detail

SocketPacketHandler

protected SocketPacketHandler(Socket socket)
                       throws IOException

Class constructor

Parameters:

socket - Socket

Throws:

IOException

Method Detail

getProtocolName

public abstract String getProtocolName()

Return the protocol name

Specified by:

getProtocolName in interface PacketHandlerInterface

Returns:

String

availableBytes

public int availableBytes()
                   throws IOException

Return the number of bytes available for reading without blocking

Specified by:

availableBytes in interface PacketHandlerInterface

Returns:

int

Throws:

IOException

readPacket

public int readPacket(byte[] pkt,
             int offset,
             int maxLen)
               throws IOException

Read a packet of data

Specified by:

readPacket in interface PacketHandlerInterface

Parameters:

pkt - byte[]

offset - int

maxLen - int

Returns:

int

Throws:

IOException

writePacket

public void writePacket(byte[] pkt,
               int offset,
               int len)
                 throws IOException

Write a packet of data

Specified by:

writePacket in interface PacketHandlerInterface

Parameters:

pkt - byte[]

offset - int

len - int

Throws:

IOException

closePacketHandler

public void closePacketHandler()

Close the packet handler

Specified by:

closePacketHandler in interface PacketHandlerInterface

getSocket

protected final Socket getSocket()

Return the socket

Returns:

Socket