Handler Class Reference

Manipulates ICE iMpact Multicast Price Feeds. More...

Public Member Functions
	Handler (const HandlerSettings &handlerSettings)
	Performs instance initialization. More...
virtual	~Handler ()
	Finalizes the Handler.
std::string	licenseExpirationDate () const
	Date when license for the Handler will expire.
void	logDebug (const std::string &message)
	Log a debug message.
void	logError (const std::string &message)
	Log an error message.
void	logMessage (const std::string &message)
	Log an information message.
void	logWarning (const std::string &message)
	Log a warning message.
void	registerOrderBookChangeListener (OrderBookChangeListener *listener)
	Registers the order book change listener. More...
void	registerOrderBookUpdateListener (OrderBookUpdateListener *listener)
	Registers the order book update listener. More...
void	registerOrderBookBundleUpdateListener (OrderBookBundleUpdateListener *listener)
	Registers the order book bundle update listener. More...
void	registerErrorListener (ErrorListener *listener)
	Registers the error listener. More...
void	registerWarningListener (WarningListener *listener)
	Registers the warning listener. More...
void	registerExchangeListener (ExchangeListener *listener)
	Registers the Exchange listener. More...
void	registerFeedListener (FeedListener *listener)
	Registers the feed listener. More...
void	registerHandlerStateChangeListener (HandlerStateChangeListener *listener)
	Registers the Handler state change listener. More...
void	registerLogReplayListener (LogReplayListener *listener)
	Registers the log replay listener. More...
void	start (const MarketSubscription &marketSubscription)
	Subscribes to the given market. More...
void	start (const MarketSubscriptions &marketSubscriptions)
	Subscribes to the given markets. More...
void	stop ()
	Interrupts all subscriptions.
bool	active () const
	Indicates whether subscriptions are being handled.
HandlerStates::Enum	state () const
	Get handler state.
void	setTcpSettings (const TcpSettings &tcpSettings)
	Set TCP settings. More...
const TcpSettings &	getTcpSettings () const
	Get TCP options. More...

Static Public Member Functions
static const std::string &	version ()
	Get version of Handler.

Detailed Description

Manipulates ICE iMpact Multicast Price Feeds.

Provides flexible services to subscribe to the multicast groups which are best suitable for certain needs.

Constructor & Destructor Documentation

Handler

(

const HandlerSettings &

handlerSettings

)

Performs instance initialization.

Parameters

handlerSettings

defines values for various settings which affect handler behavior like enabling logging during execution of the handler.

Member Function Documentation

const TcpSettings& getTcpSettings

(

)

const

Get TCP options.

Returns

TCP settings.

void registerErrorListener

(

ErrorListener *

listener

)

Registers the error listener.

Only single instance of listener can be associated with the Handler. Registering new listener removes previous one.

Listeners are to be associated before starting market data processing.

Exceptions

exception

in case of Handler is in active state.

void registerExchangeListener

(

ExchangeListener *

listener

)

Registers the Exchange listener.

Only single instance of listener can be associated with the Handler. Registering new listener removes previous one.

Listeners are to be associated before starting market data processing.

Exceptions

exception

in case of Handler is in active state.

void registerFeedListener

(

FeedListener *

listener

)

Registers the feed listener.

Only single instance of listener can be associated with the Handler. Registering new listener removes previous one.

Listeners are to be associated before starting market data processing.

Exceptions

exception

in case of Handler is in active state.

void registerHandlerStateChangeListener

(

HandlerStateChangeListener *

listener

)

Registers the Handler state change listener.

Only single instance of listener can be associated with the Handler. Registering new listener removes previous one.

Listeners are to be associated before starting market data processing.

Exceptions

exception

in case of Handler is in active state.

void registerLogReplayListener

(

LogReplayListener *

listener

)

Registers the log replay listener.

Only single instance of listener can be associated with the Handler. Registering new listener removes previous one.

Listeners are to be associated before starting market data processing.

Exceptions

exception

in case of Handler is in active state.

void registerOrderBookBundleUpdateListener

(

OrderBookBundleUpdateListener *

listener

)

Registers the order book bundle update listener.

Only single instance of listener can be associated with the Handler. Registering new listener removes previous one.

Listeners are to be associated before starting market data processing.

Exceptions

exception

in case of Handler is in active state.

void registerOrderBookChangeListener

(

OrderBookChangeListener *

listener

)

Registers the order book change listener.

Only single instance of listener can be associated with the Handler. Registering new listener removes previous one.

Listeners are to be associated before starting market data processing.

Exceptions

exception

in case of Handler is in active state.

void registerOrderBookUpdateListener

(

OrderBookUpdateListener *

listener

)

Registers the order book update listener.

Only single instance of listener can be associated with the Handler. Registering new listener removes previous one.

Listeners are to be associated before starting market data processing.

Exceptions

exception

in case of Handler is in active state.

void registerWarningListener

(

WarningListener *

listener

)

Registers the warning listener.

Only single instance of listener can be associated with the Handler. Registering new listener removes previous one.

Listeners are to be associated before starting market data processing.

Exceptions

exception

in case of Handler is in active state.

void setTcpSettings

(

const TcpSettings &

tcpSettings

)

Set TCP settings.

Parameters

tcpSettings

New TCP Settings.

void start

(

const MarketSubscription &

marketSubscription

)

Subscribes to the given market.

Subscribers are get notified about certain events through previously registered handlers. Notifications will occur until 'stop' member will be called.

Parameters

marketSubscription

- subscription attributes for a particular market type.

Exceptions

exception

in case of unable to establish TCP connection.

void start

(

const MarketSubscriptions &

marketSubscriptions

)

Subscribes to the given markets.

Subscribers are get notified about certain events through previously registered handlers. Notifications will occur until 'stop' member will be called.

Parameters

marketSubscriptions

- collection of subscriptions each entry of which defines subscription attributes for a particular market type.

Exceptions

exception

in case of unable to establish TCP connection.