com.marketfactory.mfapi.enterprise.api.state

Class DisconnectingFromVenueState

java.lang.Object

com.marketfactory.mfapi.enterprise.api.state.DisconnectingFromVenueState

public class DisconnectingFromVenueState
extends java.lang.Object

Responsible for gracefully logging off of the venue. When successfully logged out, moves to DisconnectingFromGatewayState. Gracefully logging off the venue requires sending a UserRequestEncoder with UserRequestType.LogOffUser. The server should reply with a UserNotificationDecoder with a userStatus of UserStatus.LoggedOff

There is a special case that needs to be considered - if there are open orders the log-off request will be rejected by the MF gateway using a BusinessMessageReject message. In this case the client stays connected to the venue and moves back to the LoggedOnToVenueState. This should be rare condition. In your implementation you should cancel all orders before attempting a graceful logout.

Field Summary

Fields

Modifier and Type	Field and Description
protected StateContext	context
protected static long	MAX_TRANSMISSION_DELAY_MS
protected java.lang.String	stateName

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DisconnectingFromVenueState(StateContext context)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getStateName()
void	onBusinessMessageReject(long msgSeqNum, com.marketfactory.protocol.sbe4.BusinessMessageRejectDecoder message) This is a special case that needs to be considered.
void	onClientRequestedDisconnection()
void	onClientRequestedLogon()
void	onClientRequestedLogout()
void	onConnection()
void	onDisconnection() If the server drop the connection/disconnects us at this point since we wanted to be logged off we will go directly to the OfflineWaitingState state.
void	onEnter()
void	onErrorReport(long msgSeqNum, com.marketfactory.protocol.sbe4.ErrorReportDecoder message)
void	onHeartbeat(long msgSeqNum, com.marketfactory.protocol.sbe4.HeartbeatDecoder message)
void	onLogonResponse(long msgSeqNum, com.marketfactory.protocol.sbe4.LogonResponseDecoder message)
void	onLogout(long msgSeqNum, com.marketfactory.protocol.sbe4.LogoutDecoder message)
void	onLogoutResponse(long msgSeqNum, com.marketfactory.protocol.sbe4.LogoutResponseDecoder message)
void	onSequenceResetGapFill(long msgSeqNum, com.marketfactory.protocol.sbe4.SequenceResetGapFillDecoder message)
void	onTestRequest(long msgSeqNum, com.marketfactory.protocol.sbe4.TestRequestDecoder message)
void	onTimer(long currentTimeMillis)
void	onUserNotification(long msgSeqNum, com.marketfactory.protocol.sbe4.UserNotificationDecoder userNotification)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_TRANSMISSION_DELAY_MS

protected static final long MAX_TRANSMISSION_DELAY_MS

See Also:

Constant Field Values

context

protected final StateContext context

stateName

protected final java.lang.String stateName

Constructor Detail

DisconnectingFromVenueState

protected DisconnectingFromVenueState(StateContext context)

Method Detail

onEnter

public void onEnter()

onUserNotification

public void onUserNotification(long msgSeqNum,
                               com.marketfactory.protocol.sbe4.UserNotificationDecoder userNotification)

onDisconnection

public void onDisconnection()

If the server drop the connection/disconnects us at this point since we wanted to be logged off we will go directly to the OfflineWaitingState state.

onBusinessMessageReject

public void onBusinessMessageReject(long msgSeqNum,
                                    com.marketfactory.protocol.sbe4.BusinessMessageRejectDecoder message)

This is a special case that needs to be considered. Open orders will prevent the log-off.

getStateName

public java.lang.String getStateName()

onConnection

public void onConnection()

onClientRequestedLogon

public void onClientRequestedLogon()

onClientRequestedLogout

public void onClientRequestedLogout()

onClientRequestedDisconnection

public void onClientRequestedDisconnection()

onTimer

public void onTimer(long currentTimeMillis)

onLogout

public void onLogout(long msgSeqNum,
                     com.marketfactory.protocol.sbe4.LogoutDecoder message)

onTestRequest

public void onTestRequest(long msgSeqNum,
                          com.marketfactory.protocol.sbe4.TestRequestDecoder message)

onLogonResponse

public void onLogonResponse(long msgSeqNum,
                            com.marketfactory.protocol.sbe4.LogonResponseDecoder message)

onLogoutResponse

public void onLogoutResponse(long msgSeqNum,
                             com.marketfactory.protocol.sbe4.LogoutResponseDecoder message)

onHeartbeat

public void onHeartbeat(long msgSeqNum,
                        com.marketfactory.protocol.sbe4.HeartbeatDecoder message)

onSequenceResetGapFill

public void onSequenceResetGapFill(long msgSeqNum,
                                   com.marketfactory.protocol.sbe4.SequenceResetGapFillDecoder message)

onErrorReport

public void onErrorReport(long msgSeqNum,
                          com.marketfactory.protocol.sbe4.ErrorReportDecoder message)