DtMulticastSubscriptionProcessor Class Reference

Collaboration diagram for DtMulticastSubscriptionProcessor:

Public Member Functions
	DtMulticastSubscriptionProcessor (DtBoost::shared_ptr< DtForwarderNode > parent)
	Constructor.
virtual	~DtMulticastSubscriptionProcessor ()
	Destructor.
bool	listenToMulticastGroup (const DtInetAddrAndPort &src, const DtNetMulticastConfigureMsg *msg)
	Multicast Configure 'listen' message received callback.
bool	dropMulticastGroup (const DtInetAddrAndPort &src, const DtNetMulticastConfigureMsg *msg)
	Multicast Configure 'drop' message received callback.
bool	processDestinationList (const DtInetAddrAndPort &src, DtForwarderPort::DtAddressPortList &destinations)
	Set forwarding destination list based on source (eg.
unsigned int	maxFederates () const

Static Public Member Functions
static void	setMaxFederates (unsigned int maxFederates)
	Set/Get size of bitmask utilized in DtAddrToIdMaskMap.

Protected Types
typedef std::map< unsigned long, MAKRti::DtInetAddr >	DtIdToAddrMap
	DtMulticastSubscriptionProcessor::DtIdToAddrMap defines a map indexed by federate handle associating remote federates with the multicast addresses that they are listening to on the forwarders LAN.
typedef std::map < MAKRti::DtInetAddr, DtBitMask >	DtAddrToIdMaskMap
	DtMulticastSubscriptionProcessor::DtAddrToIdMaskMap defines a map indexed by multicast addresses associating those addresses with remote federates (via a destination mask) which want the forwarder to listen on that address.

Protected Member Functions
virtual bool	forceDropMulticastGroup (const MAKRti::DtInetAddr &addr)
	TO DO – fault tolerance implementation deferred.
unsigned long	federateIndex (unsigned long federateHandle) const
	DtAddrToIdMaskMap helper routine.

Protected Attributes
DtBoost::shared_ptr < DtForwarderNode >	myParent
DtIdToAddrMap	myFedIdToAddressMap
DtAddrToIdMaskMap	myAddressToFedIdsMap
DtMulticastListenDropFilter < DtMulticastSubscriptionProcessor > *	myListenDropFilter
	Filter to detect DtMcastConfigureMsgKind messages.
unsigned long	myLastMulticastDropFedHdl
	It's possible for the DtMulticastSubscriptionProcessor to process the same message twice, once for sending to the LAN, once for sending to the other forwarders.
MAKRti::DtInetAddr	myLastMulticastDropAddr

Static Protected Attributes
static unsigned int	theMaxFederates
	Count of maximum number of federates to include in DtAddrToIdMaskMap.

Private Member Functions
	DtMulticastSubscriptionProcessor ()
	Default constructor unimplemented.

Member Typedef Documentation

typedef std::map< MAKRti::DtInetAddr, DtBitMask > DtMulticastSubscriptionProcessor::DtAddrToIdMaskMap

protected

DtMulticastSubscriptionProcessor::DtAddrToIdMaskMap defines a map indexed by multicast addresses associating those addresses with remote federates (via a destination mask) which want the forwarder to listen on that address.

typedef std::map< unsigned long, MAKRti::DtInetAddr > DtMulticastSubscriptionProcessor::DtIdToAddrMap

protected

DtMulticastSubscriptionProcessor::DtIdToAddrMap defines a map indexed by federate handle associating remote federates with the multicast addresses that they are listening to on the forwarders LAN.

Constructor & Destructor Documentation

DtMulticastSubscriptionProcessor::DtMulticastSubscriptionProcessor ( )

private

Default constructor unimplemented.

DtMulticastSubscriptionProcessor::DtMulticastSubscriptionProcessor

(

DtBoost::shared_ptr< DtForwarderNode >

parent

)

Constructor.

virtual DtMulticastSubscriptionProcessor::~DtMulticastSubscriptionProcessor ( )

virtual

Destructor.

Member Function Documentation

bool DtMulticastSubscriptionProcessor::dropMulticastGroup	(	const DtInetAddrAndPort &	src,
		const DtNetMulticastConfigureMsg *	msg
	)

Multicast Configure 'drop' message received callback.

unsigned long DtMulticastSubscriptionProcessor::federateIndex ( unsigned long  federateHandle ) const

protected

DtAddrToIdMaskMap helper routine.

virtual bool DtMulticastSubscriptionProcessor::forceDropMulticastGroup ( const MAKRti::DtInetAddr &  addr )

protectedvirtual

TO DO – fault tolerance implementation deferred.

TO DO – fault tolerance implementation deferred Force drop of multicast group if connection(s) lost

bool DtMulticastSubscriptionProcessor::listenToMulticastGroup	(	const DtInetAddrAndPort &	src,
		const DtNetMulticastConfigureMsg *	msg
	)

Multicast Configure 'listen' message received callback.

unsigned int DtMulticastSubscriptionProcessor::maxFederates

(

)

const

bool DtMulticastSubscriptionProcessor::processDestinationList	(	const DtInetAddrAndPort &	src,
		DtForwarderPort::DtAddressPortList &	destinations
	)

Set forwarding destination list based on source (eg.

which inlet the message was received on) and forwarder network configuration

static void DtMulticastSubscriptionProcessor::setMaxFederates ( unsigned int  maxFederates )

static

Set/Get size of bitmask utilized in DtAddrToIdMaskMap.

Member Data Documentation

DtAddrToIdMaskMap DtMulticastSubscriptionProcessor::myAddressToFedIdsMap

protected

DtIdToAddrMap DtMulticastSubscriptionProcessor::myFedIdToAddressMap

protected

MAKRti::DtInetAddr DtMulticastSubscriptionProcessor::myLastMulticastDropAddr

protected

unsigned long DtMulticastSubscriptionProcessor::myLastMulticastDropFedHdl

protected

It's possible for the DtMulticastSubscriptionProcessor to process the same message twice, once for sending to the LAN, once for sending to the other forwarders.

Keep track of the last message to prevent this.

DtMulticastListenDropFilter<DtMulticastSubscriptionProcessor>* DtMulticastSubscriptionProcessor::myListenDropFilter

protected

Filter to detect DtMcastConfigureMsgKind messages.

DtBoost::shared_ptr<DtForwarderNode> DtMulticastSubscriptionProcessor::myParent

protected

unsigned int DtMulticastSubscriptionProcessor::theMaxFederates

staticprotected

Count of maximum number of federates to include in DtAddrToIdMaskMap.

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The documentation for this class was generated from the following file:

• multicastSubscriptionProcessor.h