org.jpos.iso.channel

Class NACChannel

java.lang.Object

java.util.Observable

org.jpos.iso.BaseChannel

org.jpos.iso.channel.NACChannel

All Implemented Interfaces:

java.lang.Cloneable, Configurable, ExceptionHandlerAware, BaseChannelMBean, ClientChannel, FactoryChannel, FilteredChannel, ISOChannel, ISOSource, ServerChannel, LogSource

Direct Known Subclasses:

FSDChannel

public class NACChannel
extends BaseChannel

Talks with TCP based NACs Sends [LEN][TPDU][ISOMSG] (len=2 bytes network byte order)

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

Constructors

Constructor and Description
NACChannel()
NACChannel(ISOPackager p, byte[] TPDU) Construct server ISOChannel
NACChannel(ISOPackager p, byte[] TPDU, java.net.ServerSocket serverSocket) constructs server ISOChannel associated with a Server Socket
NACChannel(java.lang.String host, int port, ISOPackager p, byte[] TPDU) Construct client ISOChannel

Method Summary

Modifier and Type	Method and Description
protected int	getMessageLength()
protected void	sendMessageHeader(ISOMsg m, int len)
protected void	sendMessageLength(int len)
void	setConfiguration(Configuration cfg) Implements Configurable Properties: host - destination host (if ClientChannel) port - port number (if ClientChannel) local-iface - local interfase to use (if ClientChannel) local-port - local port to bind (if ClientChannel) (host not present indicates a ServerChannel)
void	setHeader(java.lang.String header) New QSP compatible signature (see QSP's ConfigChannel)

Methods inherited from class org.jpos.iso.BaseChannel

accept, addFilter, addFilter, addIncomingFilter, addOutgoingFilter, applyIncomingFilters, applyIncomingFilters, applyOutgoingFilters, applyTimeout, clone, closeSocket, connect, connect, createISOMsg, createMsg, disconnect, getBytes, getChannel, getConfiguration, getCounters, getDynamicHeader, getDynamicPackager, getDynamicPackager, getDynamicPackager, getExceptionHandlers, getHeader, getHeaderLength, getHeaderLength, getHeaderLength, getHost, getIncomingFilters, getLogger, getMaxPacketLength, getMessage, getMessageTrailer, getMessageTrailler, getName, getOriginalRealm, getOutgoingFilters, getPackager, getPort, getRealm, getServerSocket, getSocket, getSocketFactory, getSoLingerSeconds, getTimeout, isConnected, isExpectKeepAlive, isOverrideHeader, isRejected, isSoLingerOn, newSocket, newSocket, pack, postConnectHook, readHeader, receive, reconnect, removeFilter, removeFilter, removeIncomingFilter, removeOutgoingFilter, resetCounters, send, send, sendKeepAlive, sendMessage, sendMessageTrailer, sendMessageTrailler, sendMessageTrailler, setHeader, setHost, setHost, setIncomingFilters, setLocalAddress, setLogger, setMaxPacketLength, setName, setOutgoingFilters, setOverrideHeader, setPackager, setPort, setServerSocket, setSocketFactory, setSoLinger, 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

Methods inherited from interface org.jpos.core.handlers.exception.ExceptionHandlerAware

addHandler, addHandler, handle, removeHandler, removeHandler, removeHandlers

Constructor Detail

NACChannel

public NACChannel()

NACChannel

public NACChannel(java.lang.String host,
                  int port,
                  ISOPackager p,
                  byte[] TPDU)

Construct client ISOChannel

Parameters:

host - server TCP Address

port - server port number

p - an ISOPackager

TPDU - an optional raw header (i.e. TPDU)

See Also:

ISOPackager

NACChannel

public NACChannel(ISOPackager p,
                  byte[] TPDU)
           throws java.io.IOException

Construct server ISOChannel

Parameters:

p - an ISOPackager

TPDU - an optional raw header (i.e. TPDU)

Throws:

java.io.IOException - on error

See Also:

ISOPackager

NACChannel

public NACChannel(ISOPackager p,
                  byte[] TPDU,
                  java.net.ServerSocket serverSocket)
           throws java.io.IOException

constructs server ISOChannel associated with a Server Socket

Parameters:

p - an ISOPackager

TPDU - an optional raw header (i.e. TPDU)

serverSocket - where to accept a connection

Throws:

java.io.IOException - on error

See Also:

ISOPackager

Method Detail

sendMessageLength

protected void sendMessageLength(int len)
                          throws java.io.IOException

Overrides:

sendMessageLength in class BaseChannel

Throws:

java.io.IOException

getMessageLength

protected int getMessageLength()
                        throws java.io.IOException,
                               ISOException

Overrides:

getMessageLength in class BaseChannel

Throws:

java.io.IOException

ISOException

sendMessageHeader

protected void sendMessageHeader(ISOMsg m,
                                 int len)
                          throws java.io.IOException

Overrides:

sendMessageHeader in class BaseChannel

Throws:

java.io.IOException

setHeader

public void setHeader(java.lang.String header)

New QSP compatible signature (see QSP's ConfigChannel)

Overrides:

setHeader in class BaseChannel

Parameters:

header - String as seen by QSP

setConfiguration

public void setConfiguration(Configuration cfg)
                      throws ConfigurationException

Description copied from class: BaseChannel

Implements Configurable
Properties:

• host - destination host (if ClientChannel)
• port - port number (if ClientChannel)
• local-iface - local interfase to use (if ClientChannel)
• local-port - local port to bind (if ClientChannel)

(host not present indicates a ServerChannel)

Specified by:

setConfiguration in interface Configurable

Overrides:

setConfiguration in class BaseChannel

Parameters:

cfg - Configuration

Throws:

ConfigurationException