Class LogChannel

java.lang.Object

java.util.Observable

org.jpos.iso.BaseChannel

org.jpos.iso.channel.LogChannel

All Implemented Interfaces:

Cloneable, Configurable, ExceptionHandlerAware, BaseChannelMBean, ClientChannel, FactoryChannel, FilteredChannel, ISOChannel, ISOSource, ServerChannel, ISOMsgMetrics.Source, LogSource

public class LogChannel
extends BaseChannel

Extracts <isomsg> blocks from standard jPOS log

See Also:

• ISOMsg
• ISOException
• ISOChannel

Field Summary

Fields inherited from class BaseChannel

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

Fields inherited from interface ISOChannel

CONNECT, RX, SIZEOF_CNT, TX

Constructor Summary

Constructors

Constructor	Description
LogChannel()	Public constructor (used by Class.forName("...").newInstance())
LogChannel(String host, int port, ISOPackager p)	Constructs client ISOChannel
LogChannel(ISOPackager p)	Construct server ISOChannel
LogChannel(ISOPackager p, ServerSocket serverSocket)	constructs a server ISOChannel associated with a Server Socket

Method Summary

Modifier and Type	Method	Description
protected void	connect(Socket socket)	setup I/O Streams from socket
void	disconnect()	disconnects the TCP/IP session.
protected int	getHeaderLength()
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)
protected byte[]	streamReceive()

Methods inherited from class BaseChannel

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

Methods inherited from class Observable

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

Methods inherited from class Object

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

Methods inherited from interface ExceptionHandlerAware

addHandler, addHandler, handle, removeHandler, removeHandler, removeHandlers

Constructor Details

LogChannel

public LogChannel()

Public constructor (used by Class.forName("...").newInstance())

LogChannel

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

Constructs client ISOChannel

Parameters:

host - server TCP Address

port - server port number

p - an ISOPackager

See Also:

• ISOPackager

LogChannel

public LogChannel(ISOPackager p)
           throws IOException

Construct server ISOChannel

Parameters:

p - an ISOPackager

Throws:

IOException

See Also:

• ISOPackager

LogChannel

public LogChannel(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 Details

streamReceive

protected byte[] streamReceive()
                        throws IOException

Overrides:

streamReceive in class BaseChannel

Returns:

a byte array with the received message

Throws:

IOException

getHeaderLength

protected int getHeaderLength()

Overrides:

getHeaderLength in class BaseChannel

connect

protected void connect(Socket socket)
                throws IOException

Description copied from class: BaseChannel

setup I/O Streams from socket

Overrides:

connect in class BaseChannel

Parameters:

socket - a Socket (client or server)

Throws:

IOException - on error

disconnect

public void disconnect()
                throws IOException

Description copied from class: BaseChannel

disconnects the TCP/IP session. The instance is ready for a reconnection. There is no need to create a new ISOChannel

Specified by:

disconnect in interface BaseChannelMBean

Specified by:

disconnect in interface ISOChannel

Overrides:

disconnect in class BaseChannel

Throws:

IOException

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