Handler Class Reference

Public Member Functions
	Handler (const HandlerSettings &)
	~Handler ()
const HandlerSettings &	settings () const
Logger &	logger ()
void	selectInstruments (const InstrumentSelection &)
void	registerListener (HandlerListener &listener)
void	registerFeedListener (FeedListener &listener)
void	registerMarketDataListener (MarketDataListener &listener)
void	bindFeedEngine (FeedEngine &feedEngine)
void	bindTcpRecovery (TcpRecoveryService &tcpRecovery)
void	bindLogger (Logger &logger)
void	clearInstrumentCache ()
void	start (const SessionSettings &)
void	stop ()
void	replay (const ReplaySettings &)

Detailed Description

Definition at line 50 of file Handler.h.

Constructor & Destructor Documentation

Handler()

Handler

(

const HandlerSettings &

)

Initializes instance according to given settings.

~Handler()

~Handler

(

)

Finalizes instance usage.

Member Function Documentation

bindFeedEngine()

void bindFeedEngine

(

FeedEngine &

feedEngine

)

Binds Feed Engine to the Handler.

Handler must be in stopped state.

Exceptions

std::exception

in case when handler is not in configurable state.

bindLogger()

void bindLogger

(

Logger &

logger

)

Binds Logging Service to the Handler.

Handler must be in stopped state.

Exceptions

std::exception

in case when handler is not in configurable state.

bindTcpRecovery()

void bindTcpRecovery

(

TcpRecoveryService &

tcpRecovery

)

Binds TCP Recovery Service to the Handler.

Handler must be in stopped state.

Exceptions

std::exception

in case when handler is not in configurable state.

clearInstrumentCache()

void clearInstrumentCache

(

)

Erases instrument definitions cache if used.

Handler will produce a new cache at next start.

logger()

Logger & logger

(

)

Logger currently used by the Handler.

registerFeedListener()

void registerFeedListener

(

FeedListener &

listener

)

Registers feed event listener.

Only single instance of listener can be associated with the Handler. Registering new listener removes previous one. Listener instance lifetime shall be not less than Handler's one.

Listeners are to be associated before starting market data processing - Handler must be in stopped state.

Exceptions

std::exception

in case when handler is not in configurable state.

registerListener()

void registerListener

(

HandlerListener &

listener

)

Registers Handler events listener.

Only single instance of listener can be associated with the Handler. Registering new listener removes previous one. Listener instance lifetime shall be not less than Handler's one.

Listeners are to be associated before starting market data processing - Handler must be in stopped state.

Exceptions

std::exception

in case when handler is not in configurable state.

registerMarketDataListener()

void registerMarketDataListener

(

MarketDataListener &

listener

)

Registers market data processing listener.

Only single instance of listener can be associated with the Handler. Registering new listener removes previous one. Listener instance lifetime shall be not less than Handler's one.

Listeners are to be associated before starting market data processing - Handler must be in stopped state.

Exceptions

std::exception

in case when handler is not in configurable state.

replay()

void replay

(

const ReplaySettings &

)

Processes market data stored in log files according to specified settings.

selectInstruments()

void selectInstruments

(

const InstrumentSelection &

)

Filters instruments whose market data is to be processed and events are to be fired by the Handler.

Warning

Instrument selection can be updated only when market data processing is not performed by the Handler or upon successful instrument recovery completion.

settings()

const HandlerSettings & settings

(

)

const

Configuration settings of given instance.

start()

void start

(

const SessionSettings &

)

Starts market data processing according to given parameters.

stop()

void stop

(

)

Stops the Handler.