org.jpos.iso.channel
Class GZIPChannel

java.lang.Object
  java.util.Observable
      org.jpos.iso.BaseChannel
          org.jpos.iso.channel.GZIPChannel

All Implemented Interfaces:

Cloneable, Configurable, BaseChannelMBean, ClientChannel, FactoryChannel, FilteredChannel, ISOChannel, ISOSource, ServerChannel, LogSource

public class GZIPChannel
extends BaseChannel

ISOChannel implementation.

Version:

$Id$

Author:

apr@jpos.org

See Also:

ISOMsg, ISOException, ISOChannel

Field Summary

Fields inherited from class org.jpos.iso.BaseChannel

cnt, header, incomingFilters, logger, originalRealm, outgoingFilters, overrideHeader, packager, realm, serverIn, serverInLock, serverOut, serverOutLock, serverSocket, socketFactory, usable

Fields inherited from interface org.jpos.iso.ISOChannel

CONNECT, RX, SIZEOF_CNT, TX

Constructor Summary

GZIPChannel()

GZIPChannel(ISOPackager p)
Construct server ISOChannel

GZIPChannel(ISOPackager p, ServerSocket serverSocket)
constructs a server ISOChannel associated with a Server Socket

GZIPChannel(String host, int port, ISOPackager p)
Construct client ISOChannel

Method Summary

protected void	getMessage(byte[] b, int offset, int len)
protected int	getMessageLength()
protected void	sendMessage(byte[] b, int offset, int len)
protected void	sendMessageLength(int len)

Methods inherited from class org.jpos.iso.BaseChannel

accept, addFilter, addFilter, addIncomingFilter, addOutgoingFilter, applyIncomingFilters, applyIncomingFilters, applyOutgoingFilters, applyTimeout, clone, connect, connect, createISOMsg, createMsg, disconnect, getBytes, getChannel, getConfiguration, getCounters, getDynamicHeader, getDynamicPackager, getDynamicPackager, getDynamicPackager, getHeader, getHeaderLength, getHeaderLength, getHeaderLength, getHost, getIncomingFilters, getLogger, getMaxPacketLength, getMessageTrailler, getName, getOriginalRealm, getOutgoingFilters, getPackager, getPort, getRealm, getServerSocket, getSocket, getSocketFactory, getTimeout, isConnected, isOverrideHeader, isRejected, newSocket, newSocket, postConnectHook, readHeader, receive, reconnect, removeFilter, removeFilter, removeIncomingFilter, removeOutgoingFilter, resetCounters, send, send, sendKeepAlive, sendMessageHeader, sendMessageTrailler, sendMessageTrailler, setConfiguration, setHeader, setHeader, setHost, setHost, setIncomingFilters, setLocalAddress, setLogger, setMaxPacketLength, setName, setOutgoingFilters, setOverrideHeader, setPackager, setPort, setServerSocket, setSocketFactory, setTimeout, setUsable, shouldIgnore, streamReceive, unpack

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

GZIPChannel

public GZIPChannel()

GZIPChannel

public GZIPChannel(String host,
                   int port,
                   ISOPackager p)

Construct client ISOChannel

Parameters:

host - server TCP Address

port - server port number

p - an ISOPackager

See Also:

ISOPackager

GZIPChannel

public GZIPChannel(ISOPackager p)
            throws IOException

Construct server ISOChannel

Parameters:

p - an ISOPackager

Throws:

IOException

See Also:

ISOPackager

GZIPChannel

public GZIPChannel(ISOPackager p,
                   ServerSocket serverSocket)
            throws IOException

constructs a server ISOChannel associated with a Server Socket

Parameters:

p - an ISOPackager

serverSocket - where to accept a connection

Throws:

IOException

See Also:

ISOPackager

Method Detail

sendMessageLength

protected void sendMessageLength(int len)
                          throws IOException

Overrides:

sendMessageLength in class BaseChannel

Parameters:

len - the packed Message len

Throws:

IOException

getMessageLength

protected int getMessageLength()
                        throws IOException,
                               ISOException

Overrides:

getMessageLength in class BaseChannel

Returns:

the Message len

Throws:

IOException, - ISOException

IOException

ISOException

sendMessage

protected void sendMessage(byte[] b,
                           int offset,
                           int len)
                    throws IOException

Overrides:

sendMessage in class BaseChannel

Throws:

IOException

getMessage

protected void getMessage(byte[] b,
                          int offset,
                          int len)
                   throws IOException,
                          ISOException

Overrides:

getMessage in class BaseChannel

Throws:

IOException

ISOException