Collaboration diagram for DtMessageThrottle:

Public Member Functions
	DtMessageThrottle (float transmitDelay, float transmitRate, float autoProvideDelay)
	Constructor.
virtual	~DtMessageThrottle ()
	Destructor.
virtual void	activateTransmitDelay ()
	Activate a delay timer (based on RID) used by managers to control transmission of internal state Expired delays disable activation for current tick.
virtual bool	delayTransmit () const
	Return true if retransmission of internal state should be delayed.
virtual bool	queueMessage (DtRtiMsg const &msg, MAKRti::DtTransportType transport, MAKRti::DtInetAddr addr)
	Queue message (clone) if transmit delay is active Return true if message was queued.
virtual bool	queueMessage (DtRtiMsg *msg, MAKRti::DtTransportType transport, MAKRti::DtInetAddr addr)
	Queue message if transmit delay is active Message will be deleted when processed later Return true if message was queued.
virtual void	testTransmitDelay (DtConnectionMgr *connMgr)
	Test if retransmit delay time has expired.
virtual void	activateAutoProvideDelay ()
	Activate a delay timer (based on RID) used by managers to control timing of autoprovide callbacks Expired delays disable activation for current tick.
virtual bool	delayAutoProvide () const
	Return true if autoprovide should be delayed.
virtual void	testAutoProvideDelay (DtConnectionMgr *connMgr)
	Test if autoprovide delay time has expired.
virtual void	processQueuedMessages (DtConnectionMgr *connMgr)
	Process queued messages that are being sent at specified rate.
virtual void	flush (DtConnectionMgr *connMgr)
	Flush any remaining messages.
virtual void	clear ()
	Clear out any queued messages without sending them.
Protected Member Functions
	DtMessageThrottle ()
	disable default constructor
Protected Attributes
MAKRti::DtClock	myClock
std::queue< DtDelayedMessage * >	myMessageQueue
MAKRti::DtTime	myTransmitTime
MAKRti::DtTime	myTickTime
MAKRti::DtTime	myAutoProvideTime
float	myTransmitDelayInterval
float	myAutoProvideDelayInterval
float	myMessageRate
unsigned long	myMessagePerTick
unsigned long	myMessagesSent
bool	myMeterMessages
bool	myDelayMessages
bool	myDelayTransmit
bool	myDelayProvides
bool	myDelayAutoProvide
bool	myTransmitTick
bool	myAutoProvideTick

Constructor & Destructor Documentation

DtMessageThrottle::DtMessageThrottle ( ) [protected]

disable default constructor

DtMessageThrottle::DtMessageThrottle	(	float	transmitDelay,
		float	transmitRate,
		float	autoProvideDelay
	)

Constructor.

References myAutoProvideDelayInterval, myDelayMessages, myDelayProvides, myMessageRate, myMeterMessages, and myTransmitDelayInterval.

DtMessageThrottle::~DtMessageThrottle ( ) [virtual]

Destructor.

References clear().

Member Function Documentation

void DtMessageThrottle::activateAutoProvideDelay ( ) [virtual]

Activate a delay timer (based on RID) used by managers to control timing of autoprovide callbacks Expired delays disable activation for current tick.

References myAutoProvideDelayInterval, myAutoProvideTick, myAutoProvideTime, myClock, myDelayAutoProvide, and myDelayProvides.

Referenced by DtConnectionMgr::activateAutoProvideDelay().

void DtMessageThrottle::activateTransmitDelay ( ) [virtual]

Activate a delay timer (based on RID) used by managers to control transmission of internal state Expired delays disable activation for current tick.

References myClock, myDelayMessages, myDelayTransmit, myTransmitDelayInterval, myTransmitTick, and myTransmitTime.

Referenced by DtConnectionMgr::activateTransmitDelay().

void DtMessageThrottle::clear ( ) [virtual]

Clear out any queued messages without sending them.

References myMessageQueue, myMessagesSent, myMeterMessages, and NULL.

Referenced by DtSmConnectionMgr::connectFederation(), DtConnectionMgr::connectFederation(), DtSmConnectionMgr::disconnectFederation(), DtConnectionMgr::disconnectFederation(), DtConnectionMgr::~DtConnectionMgr(), and ~DtMessageThrottle().

bool DtMessageThrottle::delayAutoProvide ( ) const [virtual]

Return true if autoprovide should be delayed.

References myDelayAutoProvide.

Referenced by DtConnectionMgr::delayAutoProvide().

bool DtMessageThrottle::delayTransmit ( ) const [virtual]

Return true if retransmission of internal state should be delayed.

References myDelayTransmit.

Referenced by DtConnectionMgr::delayTransmit().

void DtMessageThrottle::flush ( DtConnectionMgr * connMgr ) [virtual]

Flush any remaining messages.

References DtDelayedMessage::addr, DtDelayedMessage::msg, myMessageQueue, myMessagesSent, myMeterMessages, NULL, DtConnectionMgr::send(), and DtDelayedMessage::transport.

Referenced by DtConnectionMgr::flushQueuedMessages().

void DtMessageThrottle::processQueuedMessages ( DtConnectionMgr * connMgr ) [virtual]

Process queued messages that are being sent at specified rate.

References DtDelayedMessage::addr, DtDelayedMessage::msg, myMessagePerTick, myMessageQueue, myMessagesSent, myMeterMessages, DtConnectionMgr::send(), and DtDelayedMessage::transport.

Referenced by DtConnectionMgr::processQueuedMessages(), and testTransmitDelay().

bool DtMessageThrottle::queueMessage	(	DtRtiMsg const &	msg,
		MAKRti::DtTransportType	transport,
		MAKRti::DtInetAddr	addr
	)		`[virtual]`

Queue message (clone) if transmit delay is active Return true if message was queued.

References DtRtiMsg::clone(), myMessagePerTick, myMessageQueue, myMessagesSent, myMeterMessages, and myTransmitTick.

Referenced by DtConnectionMgr::sendStampedUtilityFunction().

bool DtMessageThrottle::queueMessage	(	DtRtiMsg *	msg,
		MAKRti::DtTransportType	transport,
		MAKRti::DtInetAddr	addr
	)		`[virtual]`

Queue message if transmit delay is active Message will be deleted when processed later Return true if message was queued.

References myMessagePerTick, myMessageQueue, myMessagesSent, myMeterMessages, and myTransmitTick.

void DtMessageThrottle::testAutoProvideDelay ( DtConnectionMgr * connMgr ) [virtual]

Test if autoprovide delay time has expired.

When the delay has expired, the current tick will allow autoprovide.

References myAutoProvideTick, myAutoProvideTime, myClock, myDelayAutoProvide, and myDelayProvides.

Referenced by DtConnectionMgr::testAutoProvideDelay().

void DtMessageThrottle::testTransmitDelay ( DtConnectionMgr * connMgr ) [virtual]

Test if retransmit delay time has expired.

If so, deactivate delay and activate message metering. When the delay has expired, the current tick will allow retransmission of internal state (see method - delayTransmit). The transmission of these messages can be metered at a give rate. If so, then any messages over the specified rate are queued to be transmitted in subsequent ticks.

References myClock, myDelayMessages, myDelayTransmit, myMessagePerTick, myMessageRate, myMessagesSent, myTickTime, myTransmitTick, myTransmitTime, and processQueuedMessages().

Referenced by DtConnectionMgr::testTransmitDelay().