Package org.apache.synapse.transport.fix

Class FIXIncomingMessageHandler

java.lang.Object

org.apache.synapse.transport.fix.FIXIncomingMessageHandler

All Implemented Interfaces:

quickfix.Application

public class FIXIncomingMessageHandler
extends Object
implements quickfix.Application

FIXIncomingMessageHandler is responsible for handling all incoming FIX messages. This is where the Quickfix/J engine meets Synapse core. Admin level FIX messages are handled by Quickfix/J itself. All the application level messages are handed over to the Synapse core.

Constructor Summary

Constructors

Constructor	Description
FIXIncomingMessageHandler(org.apache.axis2.context.ConfigurationContext cfgCtx, org.apache.axis2.transport.base.threads.WorkerPool workerPool, org.apache.axis2.description.AxisService service, boolean acceptor)

Method Summary

Modifier and Type	Method	Description
void	acquire()
void	fromAdmin(quickfix.Message message, quickfix.SessionID sessionID)	This callback notifies when an administrative message is sent from a counterparty to the FIX engine.
void	fromApp(quickfix.Message message, quickfix.SessionID sessionID)	This callback receives messages for the application.
void	onCreate(quickfix.SessionID sessionID)	This method is called when quickfix creates a new session.
void	onLogon(quickfix.SessionID sessionID)	This callback notifies when a valid logon has been established with a counter party.
void	onLogout(quickfix.SessionID sessionID)	This callback notifies when a FIX session is no longer online.
void	setOutgoingMessageContext(org.apache.axis2.context.MessageContext msgCtx)
void	toAdmin(quickfix.Message message, quickfix.SessionID sessionID)	This callback provides Synapse with a peek at the administrative messages that are being sent from your FIX engine to the counter party.
void	toApp(quickfix.Message message, quickfix.SessionID sessionID)	This is a callback for application messages that are being sent to a counter party.

Methods inherited from class java.lang.Object

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

Constructor Details

FIXIncomingMessageHandler

public FIXIncomingMessageHandler(org.apache.axis2.context.ConfigurationContext cfgCtx,
 org.apache.axis2.transport.base.threads.WorkerPool workerPool,
 org.apache.axis2.description.AxisService service,
 boolean acceptor)

Method Details

setOutgoingMessageContext

public void setOutgoingMessageContext(org.apache.axis2.context.MessageContext msgCtx)

acquire

public void acquire()
             throws InterruptedException

Throws:

InterruptedException

onCreate

public void onCreate(quickfix.SessionID sessionID)

This method is called when quickfix creates a new session. A session comes into and remains in existence for the life of the application. Sessions exist whether or not a counter party is connected to it. As soon as a session is created, the application can begin sending messages to it. If no one is logged on, the messages will be sent at the time a connection is established with the counter party.

Specified by:

onCreate in interface quickfix.Application

Parameters:

sessionID - QuickFIX session ID

onLogon

public void onLogon(quickfix.SessionID sessionID)

This callback notifies when a valid logon has been established with a counter party. This is called when a connection has been established and the FIX logon process has completed with both parties exchanging valid logon messages.

Specified by:

onLogon in interface quickfix.Application

Parameters:

sessionID - QuickFIX session ID

onLogout

public void onLogout(quickfix.SessionID sessionID)

This callback notifies when a FIX session is no longer online. This could happen during a normal logout exchange or because of a forced termination or a loss of network connection.

Specified by:

onLogout in interface quickfix.Application

Parameters:

sessionID - QuickFIX session ID

toAdmin

public void toAdmin(quickfix.Message message,
 quickfix.SessionID sessionID)

This callback provides Synapse with a peek at the administrative messages that are being sent from your FIX engine to the counter party. This is normally not useful for an application however it is provided for any logging one may wish to do.

Specified by:

toAdmin in interface quickfix.Application

Parameters:

message - QuickFIX message

sessionID - QuickFIX session ID

fromAdmin

public void fromAdmin(quickfix.Message message,
 quickfix.SessionID sessionID)
               throws quickfix.FieldNotFound,
quickfix.IncorrectDataFormat,
quickfix.IncorrectTagValue,
quickfix.RejectLogon

This callback notifies when an administrative message is sent from a counterparty to the FIX engine.

Specified by:

fromAdmin in interface quickfix.Application

Parameters:

message - QuickFIX message

sessionID - QuickFIX session ID

Throws:

quickfix.FieldNotFound

quickfix.IncorrectDataFormat

quickfix.IncorrectTagValue

quickfix.RejectLogon - causes a logon reject

toApp

public void toApp(quickfix.Message message,
 quickfix.SessionID sessionID)
           throws quickfix.DoNotSend

This is a callback for application messages that are being sent to a counter party.

Specified by:

toApp in interface quickfix.Application

Parameters:

message - QuickFIX message

sessionID - QuickFIX session ID

Throws:

quickfix.DoNotSend - This exception aborts message transmission

fromApp

public void fromApp(quickfix.Message message,
 quickfix.SessionID sessionID)
             throws quickfix.FieldNotFound,
quickfix.IncorrectDataFormat,
quickfix.IncorrectTagValue,
quickfix.UnsupportedMessageType

This callback receives messages for the application. This is one of the core entry points for the FIX application. Every application level request will come through here. A new thread will be spawned from the thread pool for each incoming message.

Specified by:

fromApp in interface quickfix.Application

Parameters:

message - QuickFIX message

sessionID - QuickFIX session ID

Throws:

quickfix.FieldNotFound

quickfix.IncorrectDataFormat

quickfix.IncorrectTagValue

quickfix.UnsupportedMessageType