The DtForwarderPort is an Abstract Base Class which provides the interface to a collection of connections from which messages may be read and to which messages may be sent. More...

Inheritance diagram for DtInOutForwarderPort:

Collaboration diagram for DtInOutForwarderPort:

Public Member Functions
virtual	~DtInOutForwarderPort ()
virtual bool	isReady () const
	Is the Port fully usable and available?
virtual DtAddressMsgPair	getNextMsg ()
	Get the next message to forward and the source connection.
virtual bool	getInitializationMsgs (DtForwarderPort::DtSocketSet &socks, std::list< DtAddressMsgPair > &msgs, bool printBeDestMetadata)
	Get the next initialization messages off of a set of pending TCP sockets.
virtual bool	getInitializationMsg (DtMsgSocket *sock, DtAddressMsgPair &msg, bool printBeDestMetadata)
	Get the next initialization message off of a pending TCP socket.
virtual void	sendByTransport (const DtForwarderMsg &msg) const
	Check transport metadata and send message to appropriate destinations.
virtual void	sendToAllReliable (const DtForwarderMsg &msg) const
	Send a message to all available destinations.
virtual void	sendToListReliable (const DtForwarderMsg &msg, const DtAddressPortList &destinations) const
	Send a message to the specified list of destinations excluding the list of filtered destinations.
virtual void	selectParams (MAKRti::DtSelectParamWithWrite &selectParams)
	Add this port's current select() notification set to the passed set.
virtual void	updateRoutes ()
	Handle changes to the Routing map.
virtual void	processInitializationMessages ()
virtual int	checkConnectionStatus (const DtInetAddrAndPort *target=0)
	Test for lost connections - returns true if targeted connection is active or if no target specified returns false if at least one drop detected.
virtual void	clearNeededConnections ()
	Clear the list of needed forwarder connections.
virtual unsigned int	abortPendingConnections ()
	Abort any embryonic connections.
virtual unsigned int	pendingConnectionsAborted ()
	Return a count of aborted or failed connection attempts.
virtual DtAddressPortList	connections () const
	Get the list of all current connections to this port.
virtual void	listenToMulticastGroup (const MAKRti::DtInetAddr &mcastAddr)
	Listen / drop multicast groups (not implemented in this class)
virtual void	dropMulticastGroup (const MAKRti::DtInetAddr &mcastAddr)
virtual bool	updateFederateConnectionId (unsigned long orig, unsigned long final)
	Update locally connected federate connection ID (LAN-port-only)
virtual bool	flush ()
	Flush any pending messages.
virtual bool	flushOnly ()
	Flush any pending messages. Does not do any socket disconnect processing.
virtual MAKRti::DtString	connectionListToString (const char *separator=" : ") const
	Print the current connection list.
virtual bool	populateConnectionInformation (unsigned int &numForwarderToForwarderConns, std::vector< MAKRti::DtString > &forwarderIdentifiers, std::vector< MAKRti::DtString > &forwarderConnectionHostNames, std::vector< DtInetAddrAndPort > &forwarderConnectionAddrs) const
virtual void	socketAdditionCb (DtTcpMsgSocket *sock)
virtual void	sendMacAddrMsg (DtTcpMsgSocket *sock)
	Send a populated DtMacAddrMsg to the specified socket.
virtual void	sendPortMsg (DtTcpMsgSocket *sock)
	Send a message indicating our local socket port for the given socket.
virtual void	socketEstablishedCb (DtTcpMsgSocket *sock)
virtual void	socketRemovalCb (DtTcpMsgSocket *sock)
virtual void	processForwarderNodeInfoMsg (const DtForwarderPort::DtAddressMsgPair &msg)
virtual void	processMacAddrMsg (const DtForwarderPort::DtAddressMsgPair &msg)
virtual void	processPortMsg (const DtForwarderPort::DtAddressMsgPair &msgPair)
	Process a message indicating the listening port of the forwarder on the other end of a socket.
void	sendForwarderNodeInfoMsg (DtTcpMsgSocket *sock)
void	sendForwarderNodeInfoMsg ()
Public Member Functions inherited from DtForwarderPort
virtual	~DtForwarderPort ()
virtual bool	isOk () const
	Is the Port still alive?
virtual void	addConnectionEstablishedCb (DtConnectionChangeCb callback, void *usr)
	Register/Unregister a callback for new connections.
virtual void	removeConnectionEstablishedCb (DtConnectionChangeCb callback, void *usr)
virtual void	addConnectionLostCb (DtConnectionChangeCb callback, void *usr)
	Register/Unregister a callback for dropped connections.
virtual void	removeConnectionLostCb (DtConnectionChangeCb callback, void *usr)
virtual void	addForwarderPortReadyCb (DtPortReadyCb callback, void *usr)
virtual void	removeForwarderPortReadyCb (DtPortReadyCb callback, void *usr)
virtual void	addFederateJoinedCb (DtFederateAddedCb callback, void *usr)
virtual void	removeFederateJoinedCb (DtFederateAddedCb callback, void *usr)
virtual void	addFederateResignedCb (DtFederateRemovedCb callback, void *usr)
virtual void	removeFederateResignedCb (DtFederateRemovedCb callback, void *usr)
virtual void	addSocketQueueCb (DtSocketQueueCb callback, void *usr)
	Register/Unregister a callback for socket queuing.
virtual void	removeSocketQueueCb (DtSocketQueueCb callback, void *usr)
virtual void	addWaitingForForwarderConnectionsCb (DtWaitingForFwsCb callback, void *usr)
	Register/Unregister a callback for entrance to the "waiting for forwarder connections" state.
virtual void	removeWaitingForForwarderConnectionsCb (DtWaitingForFwsCb callback, void *usr)
virtual void	addNotWaitingForForwarderConnectionsCb (DtNotWaitingForFwsCb callback, void *usr)
	Register/Unregister a callback for exit from the "waiting for forwarder connections" state.
virtual void	removeNotWaitingForForwarderConnectionsCb (DtNotWaitingForFwsCb callback, void *usr)
virtual void	addExecConnectionEstablishedCb (DtExecAddChangeCb callback, void *usr)
virtual void	removeExecConnectionEstablishedCb (DtExecAddChangeCb callback, void *usr)
virtual void	addExecDisconnectedCb (DtExecRemovedChangeCb callback, void *usr)
virtual void	removeExecDisconnectedCb (DtExecRemovedChangeCb callback, void *usr)
virtual int	execConnected (const MAKRti::DtString &connName, unsigned int connID, const DtInetAddrAndPort &addr, const MAKRti::DtString &hostName, bool fullyCompliant)
virtual int	execDisconnected (const MAKRti::DtString &connName, unsigned int connID, const DtInetAddrAndPort &addr)
virtual int	socketQueueStatus (unsigned int connId, int connQueueStatus)
virtual void	forwarderNodeIsReady (unsigned long id)
virtual void	waitingForForwarderConnections (const DtConnAndNameMap &allNeededFws, const DtConnAndNameMap &stillNeededFws)
	Specifies that this port is waiting for other forwarder connections.
virtual void	notWaitingForForwarderConnections ()
virtual void	setForwarderId (unsigned long id)
	Set forwarder ID.

Static Public Member Functions
static DtForwarderPort *	create (const DtRIDParameters *params, const DtBoost::shared_ptr< DtRouteMap > routes, const MAKRti::DtInetAddr &host, int forwarderPort, const MAKRti::DtInetAddr &additionalForwarderToConnectTo)
	Creates an instance of a DtInOutForwarderPort.
static void	setCreatorFunction (DtForwarderPortCreatorFcn creator)
	Call this function to set an alternate creator function With this function, users can replace this DtInOutForwarderPort with their own derived class.
static void	socketAdditionCb (DtTcpMsgSocket sock, void usr)
	Callback for new connections.
static void	socketEstablishedCb (DtTcpMsgSocket sock, void usr)
	Callback for established connections.
static void	socketRemovalCb (DtTcpMsgSocket sock, void usr)
	Callback for dropped connections.

Protected Member Functions
	DtInOutForwarderPort (const DtRIDParameters *params, DtBoost::shared_ptr< DtRouteMap > routes, const MAKRti::DtInetAddr &host, int forwarderPort, const MAKRti::DtInetAddr &forwarderAddrToConnectTo)
	Base Ctor - called by default creator.
virtual void	initializeConnections ()
	Initiates a connection to each adjacent node.
virtual bool	connectToPeer (const DtInetAddrAndPort &addrToConnectTo)
	Returns whether sock was ok()
virtual int	processLostConnection (DtTcpMsgSocket *sock)
	Handle lost connections.
void	connectionCompleted (const DtInetAddrAndPort &addrAndPort, DtTcpMsgSocket *sock)
	The new socket has been processed (either via routes files or dynamically).
void	addSocketUsingRoutesFile (DtTcpMsgSocket *sock, const DtInetAddrAndPort &addrAndPort)
	Add this socket to connection using routes file information.
bool	addSocketDynamically (DtTcpMsgSocket *sock)
	Add socket to connections dynamically.
void	addConnection (const DtInetAddrAndPort &newConn, DtTcpMsgSocket *sock)
void	removeConnection (DtAddrToConnMap::iterator pos)
	DtInOutForwarderPort ()
	Default Ctor, Copy Ctor, Assignment - unimplemented.
	DtInOutForwarderPort (const DtInOutForwarderPort &orig)
DtInOutForwarderPort &	operator= (const DtInOutForwarderPort &orig)
bool	removeFromPendingList (DtTcpMsgSocket *addr)
	Remove a connection from the pending list (return true if found and removed)
void	becomeRootForwarderNode ()
	Sets this forwarder node as the root.
Protected Member Functions inherited from DtForwarderPort
	DtForwarderPort (const DtRIDParameters *params, DtBoost::shared_ptr< DtRouteMap > routes, MAKRti::DtInetAddr host, int forwarderPort, MAKRti::DtInetAddr addnlConnection)
virtual int	connectionEstablished (const MAKRti::DtString &connName, unsigned int connID, const DtInetAddrAndPort &addr)
	Call the appropriate callbacks for New or Lost connections.
virtual int	connectionLost (const MAKRti::DtString &connName, unsigned int connID, const DtInetAddrAndPort &addr)
virtual void	federateResigned (const MAKRti::DtString &connName, const MAKRti::DtString &connType, unsigned int connID, unsigned int fedHandle, const DtInetAddrAndPort &addr)
virtual void	federateJoined (const MAKRti::DtString &connName, const MAKRti::DtString &connType, const MAKRti::DtString &federationName, unsigned int connID, unsigned int fedHandle, const DtInetAddrAndPort &addr, const MAKRti::DtString &hostName, unsigned int processId, const MAKRti::DtString &processName, const MAKRti::DtString &commandArgs, DtHlaVersionId hlaVersion)

Protected Attributes
bool	myIsReady
DtPeerToPeerTcpSockMgr *	myConnectionMgr
DtForwarderPort::DtAddrToConnMap	myConnections
DtForwarderPort::DtAddrToConnMap::const_iterator	myNextConnection
DtForwarderPort::DtAddrToConnMap::const_iterator	myLastConnection
std::map< DtInetAddrAndPort, DtTcpMsgSocket * >	myAddrToSockMap
DtForwarderPort::DtSocketSet	myPendingConnections
	Connections which are in process.
DtForwarderPort::DtSocketSet	myPrePendingConnections
DtForwarderPort::DtSocketSet	myPostPendingConnections
DtForwarderPort::DtSocketSet	myUnknownPortConnections
std::map< DtInetAddrAndPort, DtString >	myNeededConnections
	Connections needed before the forwarding network is complete.
std::map< DtInetAddrAndPort, DtString >	myStillNeededConnections
	Connections still needed before the forwarding network is complete.
std::map< DtInetAddrAndPort, DtInetAddrAndPort >	myUsedToListeningMap
	Map of actual address/port pairs to listening address/port pairs, which are also used for identification.
DtForwarderPort::DtSocketList	myInitiatedConnections
DtForwarderPort::DtSocketSet	myExpiredConnections
DtForwarderPort::DtSocketSet	myDiscardedRemoteSockets
DtUdpMsgSocket *	myLegacyUdpConnection
std::map< DtInetAddrAndPort, unsigned long long >	myMacAddrsOfConnectedForwardersMap
bool	myIsRootForwarderNode
MAKRti::DtClock	myClock
std::map< DtTcpMsgSocket *, MAKRti::DtTime >	mySktSendTimeMap
MAKRti::DtInetDevice	myHostIf
	The interface used for connections with other forwarders.
int	myCompressionLevel
Protected Attributes inherited from DtForwarderPort
const DtRIDParameters *	myParams
DtBoost::shared_ptr< DtRouteMap >	myRoutes
const MAKRti::DtInetAddr	myAddress
bool	myOk
int	myPortToUse
MAKRti::DtInetAddr	myAdditionalAddrToConnectTo
DtCallbackList	myConnectionEstablishedCbs
DtCallbackList	myConnectionLostCbs
DtFederateAddedCallbackList	myFederateJoinedCbs
DtFederateRemovedCallbackList	myFederateResignedCbs
DtPortReadyCallbackList	myPortReadyCbs
DtExecAddedCallbackList	myExecConnectedCbs
DtExecRemovedCallbackList	myExecDisconnectedCbs
DtSocketQueueCallbackList	mySocketQueueCbs
DtWaitingForFwsCallbackList	myWaitingForFwsCbs
DtNotWaitingForFwsCallbackList	myNotWaitingForFwsCbs

Static Protected Attributes
static DtForwarderPortCreatorFcn	theCreator = 0

Additional Inherited Members
Public Types inherited from DtForwarderPort
typedef DtForwarderPort (	DtForwarderPortCreatorFcn )(const DtRIDParameters *, const DtBoost::shared_ptr< DtRouteMap >, const MAKRti::DtInetAddr &, int, const MAKRti::DtInetAddr &)
	DtForwarderPort creator signature.
typedef DtRouteMap::DtAddressPortList	DtAddressPortList
typedef DtRouteMap::DtAddressList	DtAddressList
typedef DtRouteMap::DtInterfaceAddrSet	DtInterfaceAddrSet
typedef std::vector < DtTcpMsgSocket * >	DtSocketList
typedef std::set < DtTcpMsgSocket * >	DtSocketSet
typedef std::pair < DtInetAddrAndPort, DtForwarderMsg >	DtAddressMsgPair
typedef std::pair < DtTcpMsgSocket *, DtForwarderMsg >	DtSockMsgPair
typedef std::map < DtInetAddrAndPort, DtTcpMsgSocket * >	DtAddrToConnMap
typedef std::map < DtInetAddrAndPort, MAKRti::DtString >	DtConnAndNameMap
typedef int(*	DtConnectionChangeCb )(const MAKRti::DtString &, unsigned int, const DtInetAddrAndPort &, void *)
typedef void(*	DtFederateAddedCb )(const MAKRti::DtString &, const MAKRti::DtString &, const MAKRti::DtString &, unsigned int, unsigned int, const DtInetAddrAndPort &, const MAKRti::DtString &, unsigned int, const MAKRti::DtString &, const MAKRti::DtString &, DtHlaVersionId, void *)
typedef void(*	DtFederateRemovedCb )(const MAKRti::DtString &, const MAKRti::DtString &, unsigned int, unsigned int, const DtInetAddrAndPort &, void *)
typedef void(*	DtPortReadyCb )(unsigned long, void *)
typedef int(*	DtExecAddChangeCb )(const MAKRti::DtString &, unsigned int, const DtInetAddrAndPort &, const MAKRti::DtString &, bool, void *)
typedef int(*	DtExecRemovedChangeCb )(const MAKRti::DtString &, unsigned int, const DtInetAddrAndPort &, void *)
typedef int(*	DtSocketQueueCb )(unsigned int, int, void *)
typedef void(*	DtWaitingForFwsCb )(const DtConnAndNameMap &, const DtConnAndNameMap &, void *)
typedef void(*	DtNotWaitingForFwsCb )(void *)
typedef std::vector< std::pair < DtConnectionChangeCb, void * > >	DtCallbackList
typedef std::vector< std::pair < DtFederateAddedCb, void * > >	DtFederateAddedCallbackList
typedef std::vector< std::pair < DtFederateRemovedCb, void * > >	DtFederateRemovedCallbackList
typedef std::vector< std::pair < DtPortReadyCb, void * > >	DtPortReadyCallbackList
typedef std::vector< std::pair < DtExecAddChangeCb, void * > >	DtExecAddedCallbackList
typedef std::vector< std::pair < DtExecRemovedChangeCb, void * > >	DtExecRemovedCallbackList
typedef std::vector< std::pair < DtSocketQueueCb, void * > >	DtSocketQueueCallbackList
typedef std::vector< std::pair < DtWaitingForFwsCb, void * > >	DtWaitingForFwsCallbackList
typedef std::vector< std::pair < DtNotWaitingForFwsCb, void * > >	DtNotWaitingForFwsCallbackList
Static Protected Member Functions inherited from DtForwarderPort
static int	connectionEstablished (const MAKRti::DtString &connName, unsigned int connID, const DtInetAddrAndPort &addr, void *usr)
static int	connectionLost (const MAKRti::DtString &connName, unsigned int connID, const DtInetAddrAndPort &addr, void *usr)
static void	federateJoined (const MAKRti::DtString &connName, const MAKRti::DtString &connType, const MAKRti::DtString &federationName, unsigned int connID, unsigned int fedHandle, const DtInetAddrAndPort &addr, const MAKRti::DtString &hostName, unsigned int processId, const MAKRti::DtString &processName, const MAKRti::DtString &commandArgs, DtHlaVersionId hlaVersion, void *usr)
static void	federateResigned (const MAKRti::DtString &connName, const MAKRti::DtString &connType, unsigned int connID, unsigned int fedHandle, const DtInetAddrAndPort &addr, void *usr)
static int	execConnected (const MAKRti::DtString &connName, unsigned int connID, const DtInetAddrAndPort &addr, const MAKRti::DtString &hostName, bool fullyCompliant, void *usr)
static int	execDisconnected (const MAKRti::DtString &connName, unsigned int connID, const DtInetAddrAndPort &addr, void *usr)
static int	socketQueueStatus (unsigned int connId, int connQueueStatus, void *usr)
static void	forwarderNodeIsReady (unsigned long id, void *usr)

Detailed Description

The DtForwarderPort is an Abstract Base Class which provides the interface to a collection of connections from which messages may be read and to which messages may be sent.

Constructor & Destructor Documentation

DtInOutForwarderPort::DtInOutForwarderPort	(	const DtRIDParameters *	params,
		DtBoost::shared_ptr< DtRouteMap >	routes,
		const MAKRti::DtInetAddr &	host,
		int	forwarderPort,
		const MAKRti::DtInetAddr &	forwarderAddrToConnectTo
	)

protected

DtInOutForwarderPort::~DtInOutForwarderPort ( )

virtual

References myConnectionMgr, myConnections, DtTcpMsgSocketMgr::removeSocketAdditionCallback(), DtPeerToPeerTcpSockMgr::removeSocketEstablishedCallback(), DtTcpMsgSocketMgr::removeSocketRemovalCallback(), socketAdditionCb(), socketEstablishedCb(), and socketRemovalCb().

DtInOutForwarderPort::DtInOutForwarderPort ( )

protected

Default Ctor, Copy Ctor, Assignment - unimplemented.

Referenced by create().

DtInOutForwarderPort::DtInOutForwarderPort ( const DtInOutForwarderPort & orig )

protected

Member Function Documentation

unsigned int DtInOutForwarderPort::abortPendingConnections ( )

virtual

Abort any embryonic connections.

Implements DtForwarderPort.

References DtPeerToPeerTcpSockMgr::abortPendingConnections(), and myConnectionMgr.

void DtInOutForwarderPort::addConnection	(	const DtInetAddrAndPort &	newConn,
		DtTcpMsgSocket *	sock
	)

protected

References DtTcpMsgSocket::destination(), myConnections, myLastConnection, myNextConnection, and myUsedToListeningMap.

Referenced by connectionCompleted().

bool DtInOutForwarderPort::addSocketDynamically ( DtTcpMsgSocket * sock )

protected

Add socket to connections dynamically.

Returns whether the socket was added to the routes map.

References DtTcpMsgSocket::destination(), and DtForwarderPort::myRoutes.

Referenced by socketAdditionCb(), and socketEstablishedCb().

void DtInOutForwarderPort::addSocketUsingRoutesFile	(	DtTcpMsgSocket *	sock,
		const DtInetAddrAndPort &	addrAndPort
	)

protected

Add this socket to connection using routes file information.

References connectionCompleted(), DtPeerToPeerTcpSockMgr::connectToPeer(), DtTcpMsgSocket::isConnected(), DtTcpMsgSocket::isConnectionInProgress(), DtForwarderPort::myAddress, myConnectionMgr, myConnections, myDiscardedRemoteSockets, myExpiredConnections, myHostIf, myInitiatedConnections, myPendingConnections, DtForwarderPort::myPortToUse, DtForwarderPort::myRoutes, myStillNeededConnections, and DtPeerToPeerTcpSockMgr::removeAndDeletePeerConnection().

Referenced by processPortMsg(), and socketEstablishedCb().

void DtInOutForwarderPort::becomeRootForwarderNode ( )

protected

Sets this forwarder node as the root.

References myIsRootForwarderNode.

Referenced by initializeConnections(), and socketRemovalCb().

int DtInOutForwarderPort::checkConnectionStatus ( const DtInetAddrAndPort * target = 0 )

virtual

Test for lost connections - returns true if targeted connection is active or if no target specified returns false if at least one drop detected.

Implements DtForwarderPort.

References DtForwarderPort::connectionLost(), interval, DtTcpMsgSocket::isConnected(), myClock, myConnectionMgr, myConnections, DtForwarderPort::myRoutes, mySktSendTimeMap, DtPeerToPeerTcpSockMgr::processConnections(), processInitializationMessages(), processLostConnection(), and DtTcpMsgSocket::testConnectionStatus().

void DtInOutForwarderPort::clearNeededConnections ( )

virtual

Clear the list of needed forwarder connections.

Implements DtForwarderPort.

References myNeededConnections, and myStillNeededConnections.

void DtInOutForwarderPort::connectionCompleted	(	const DtInetAddrAndPort &	addrAndPort,
		DtTcpMsgSocket *	sock
	)

protected

The new socket has been processed (either via routes files or dynamically).

Record established connection.

References addConnection(), DtForwarderPort::connectionEstablished(), connectionListToString(), DtTcpMsgSocket::enableBundling(), DtTcpMsgSocket::enableCompression(), myClock, DtForwarderPort::myRoutes, mySktSendTimeMap, removeFromPendingList(), and sendForwarderNodeInfoMsg().

Referenced by addSocketUsingRoutesFile(), and processForwarderNodeInfoMsg().

MAKRti::DtString DtInOutForwarderPort::connectionListToString ( const char * separator = " : " ) const

virtual

Print the current connection list.

References DtForwarderPort::myAddress, and myConnections.

Referenced by connectionCompleted(), and socketRemovalCb().

DtForwarderPort::DtAddressPortList DtInOutForwarderPort::connections ( ) const

virtual

Get the list of all current connections to this port.

Implements DtForwarderPort.

References myConnections.

bool DtInOutForwarderPort::connectToPeer ( const DtInetAddrAndPort & addrToConnectTo )

protectedvirtual

Returns whether sock was ok()

References DtPeerToPeerTcpSockMgr::connectToPeer(), DtTcpMsgSocket::isConnected(), DtTcpMsgSocket::isConnectionInProgress(), myAddrToSockMap, myConnectionMgr, myHostIf, myInitiatedConnections, myPendingConnections, myPrePendingConnections, and DtForwarderPort::myRoutes.

Referenced by initializeConnections(), and processForwarderNodeInfoMsg().

DtForwarderPort * DtInOutForwarderPort::create	(	const DtRIDParameters *	params,
		const DtBoost::shared_ptr< DtRouteMap >	routes,
		const MAKRti::DtInetAddr &	host,
		int	forwarderPort,
		const MAKRti::DtInetAddr &	additionalForwarderToConnectTo
	)

static

Creates an instance of a DtInOutForwarderPort.

References DtInOutForwarderPort(), and theCreator.

Referenced by setCreatorFunction().

virtual void DtInOutForwarderPort::dropMulticastGroup ( const MAKRti::DtInetAddr & mcastAddr )

inlinevirtual

Implements DtForwarderPort.

bool DtInOutForwarderPort::flush ( )

virtual

Flush any pending messages.

Reimplemented from DtForwarderPort.

References flushOnly(), myConnectionMgr, myDiscardedRemoteSockets, myExpiredConnections, and DtTcpMsgSocketMgr::removeAndDelete().

bool DtInOutForwarderPort::flushOnly ( )

virtual

Flush any pending messages. Does not do any socket disconnect processing.

References myConnections.

Referenced by flush(), and socketRemovalCb().

bool DtInOutForwarderPort::getInitializationMsg	(	DtMsgSocket *	sock,
		DtAddressMsgPair &	msg,
		bool	printBeDestMetadata
	)

virtual

Get the next initialization message off of a pending TCP socket.

References DtRIDParameters::distributedUdpForwarderMode, DtRtiMtdMcastAddr::get(), DtRtiMsg::kindString(), DtForwarderPort::myParams, and DtMsgSocket::recvMessageWithSrc().

Referenced by getInitializationMsgs(), and processInitializationMessages().

bool DtInOutForwarderPort::getInitializationMsgs	(	DtForwarderPort::DtSocketSet &	socks,
		std::list< DtAddressMsgPair > &	msgs,
		bool	printBeDestMetadata
	)

virtual

Get the next initialization messages off of a set of pending TCP sockets.

References getInitializationMsg().

Referenced by processInitializationMessages().

DtForwarderPort::DtAddressMsgPair DtInOutForwarderPort::getNextMsg ( )

virtual

Get the next message to forward and the source connection.

Implements DtForwarderPort.

References DtRIDParameters::distributedUdpForwarderMode, DtRtiMtdTransportType::get(), DtRtiMtdMcastAddr::get(), DtTcpMsgSocket::isConnected(), DtRtiMsg::kindString(), myConnectionMgr, myConnections, myLastConnection, myLegacyUdpConnection, myNextConnection, DtForwarderPort::myParams, DtPeerToPeerTcpSockMgr::processConnections(), processInitializationMessages(), DtUdpMsgSocket::recvMessage(), and DtTcpMsgSocket::recvMessage().

void DtInOutForwarderPort::initializeConnections ( )

protectedvirtual

Initiates a connection to each adjacent node.

References becomeRootForwarderNode(), connectToPeer(), DtRIDParameters::distributedUdpForwarderMode, DtIsIpOfLocalInterface(), DtUdpMsgSocket::enableBundling(), DtUdpMsgSocket::enableCompression(), DtUdpMsgSocket::isOpen(), DtRIDParameters::isUdpCompressionEnabled, myLegacyUdpConnection, myNeededConnections, DtForwarderPort::myParams, DtForwarderPort::myRoutes, myStillNeededConnections, DtUdpMsgSocket::openSocket(), sendForwarderNodeInfoMsg(), DtMsgSocket::setRecvBufferSize(), DtRIDParameters::socketReceiveBufferSize, and DtRIDParameters::udpCompressionLevel.

Referenced by DtInOutForwarderPort().

bool DtInOutForwarderPort::isReady ( ) const

virtual

Is the Port fully usable and available?

Implements DtForwarderPort.

References myIsReady.

virtual void DtInOutForwarderPort::listenToMulticastGroup ( const MAKRti::DtInetAddr & mcastAddr )

inlinevirtual

Listen / drop multicast groups (not implemented in this class)

Implements DtForwarderPort.

DtInOutForwarderPort& DtInOutForwarderPort::operator= ( const DtInOutForwarderPort & orig )

protected

unsigned int DtInOutForwarderPort::pendingConnectionsAborted ( )

virtual

Return a count of aborted or failed connection attempts.

Implements DtForwarderPort.

References myConnectionMgr, and DtPeerToPeerTcpSockMgr::pendingConnectionsAborted().

bool DtInOutForwarderPort::populateConnectionInformation	(	unsigned int &	numForwarderToForwarderConns,
		std::vector< MAKRti::DtString > &	forwarderIdentifiers,
		std::vector< MAKRti::DtString > &	forwarderConnectionHostNames,
		std::vector< DtInetAddrAndPort > &	forwarderConnectionAddrs
	)		const

virtual

References DtForwarderPort::myAddress, myConnections, DtForwarderPort::myPortToUse, and DtForwarderPort::myRoutes.

Referenced by DtForwarderNode::connectionInformation().

void DtInOutForwarderPort::processForwarderNodeInfoMsg ( const DtForwarderPort::DtAddressMsgPair & msg )

virtual

References connectionCompleted(), connectToPeer(), DtIsIpOfLocalInterface(), DtForwarderNodeInfoMsg::forwarderHostName(), DtForwarderNodeInfoMsg::forwarderName(), DtForwarderNodeInfoMsg::getInetAddr(), DtForwarderNodeInfoMsg::getNodeId(), DtForwarderNodeInfoMsg::getPort(), DtForwarderNodeInfoMsg::knownForwarderNodes(), myAddrToSockMap, myConnections, myIsRootForwarderNode, myPostPendingConnections, DtForwarderPort::myRoutes, DtForwarderNodeInfoMsg::nodeIdForRecipientToUse(), sendForwarderNodeInfoMsg(), and updateRoutes().

Referenced by processInitializationMessages().

void DtInOutForwarderPort::processInitializationMessages ( )

virtual

References DtForwarderNodeInfoMsgKind, DtForwarderPortMsgKind, DtMacAddrMsgKind, getInitializationMsg(), getInitializationMsgs(), myConnectionMgr, myLegacyUdpConnection, myPendingConnections, myPostPendingConnections, DtForwarderPort::myRoutes, myUnknownPortConnections, DtPeerToPeerTcpSockMgr::processConnections(), processForwarderNodeInfoMsg(), processMacAddrMsg(), and processPortMsg().

Referenced by checkConnectionStatus(), getNextMsg(), and updateRoutes().

int DtInOutForwarderPort::processLostConnection ( DtTcpMsgSocket * sock )

protectedvirtual

Handle lost connections.

References myConnectionMgr, and DtTcpMsgSocketMgr::removeAndDelete().

Referenced by checkConnectionStatus(), sendForwarderNodeInfoMsg(), sendToAllReliable(), and sendToListReliable().

void DtInOutForwarderPort::processMacAddrMsg ( const DtForwarderPort::DtAddressMsgPair & msg )

virtual

References DtFirstHostMACAddr(), DtMacAddrMsg::macAddr(), myExpiredConnections, myInitiatedConnections, myMacAddrsOfConnectedForwardersMap, myPendingConnections, myPostPendingConnections, removeFromPendingList(), DtMacAddrMsg::senderConnecting(), and sendForwarderNodeInfoMsg().

Referenced by processInitializationMessages().

void DtInOutForwarderPort::processPortMsg ( const DtForwarderPort::DtAddressMsgPair & msgPair )

virtual

Process a message indicating the listening port of the forwarder on the other end of a socket.

References DtForwarderPortMsg::address(), addSocketUsingRoutesFile(), DtForwarderPortMsg::connectedPort(), DtTcpMsgSocket::destination(), DtForwarderPortMsg::listeningPort(), myAddrToSockMap, DtForwarderPort::myRoutes, myUnknownPortConnections, and myUsedToListeningMap.

Referenced by processInitializationMessages().

void DtInOutForwarderPort::removeConnection ( DtAddrToConnMap::iterator pos )

protected

References myConnections, myLastConnection, and myNextConnection.

Referenced by socketRemovalCb().

bool DtInOutForwarderPort::removeFromPendingList ( DtTcpMsgSocket * addr )

protected

Remove a connection from the pending list (return true if found and removed)

References myPendingConnections, myPostPendingConnections, myPrePendingConnections, and myUnknownPortConnections.

Referenced by connectionCompleted(), processMacAddrMsg(), and socketRemovalCb().

void DtInOutForwarderPort::selectParams ( MAKRti::DtSelectParamWithWrite & selectParams )

virtual

Add this port's current select() notification set to the passed set.

Implements DtForwarderPort.

References myConnections.

void DtInOutForwarderPort::sendByTransport ( const DtForwarderMsg & msg ) const

virtual

Check transport metadata and send message to appropriate destinations.

Implements DtForwarderPort.

void DtInOutForwarderPort::sendForwarderNodeInfoMsg ( DtTcpMsgSocket * sock )

References DtTcpMsgSocket::destination(), DtGetLocalHostName(), false, DtTcpMsgSocket::flush(), DtTcpMsgSocket::isConnected(), DtForwarderPort::myAddress, DtForwarderNodeInfo::myIpAddr, myIsRootForwarderNode, DtForwarderPort::myPortToUse, DtForwarderPort::myRoutes, processLostConnection(), DtTcpMsgSocket::sendMessage(), DtForwarderNodeInfoMsg::setForwarderHostName(), DtForwarderNodeInfoMsg::setForwarderName(), DtForwarderNodeInfoMsg::setInetAddr(), DtForwarderNodeInfoMsg::setKnownForwarderNodes(), DtForwarderNodeInfoMsg::setNodeId(), DtForwarderNodeInfoMsg::setNodeIdForRecipientToUse(), and DtForwarderNodeInfoMsg::setPort().

void DtInOutForwarderPort::sendForwarderNodeInfoMsg ( )

References myConnections, and myPostPendingConnections.

Referenced by connectionCompleted(), initializeConnections(), processForwarderNodeInfoMsg(), processMacAddrMsg(), socketAdditionCb(), and socketRemovalCb().

void DtInOutForwarderPort::sendMacAddrMsg ( DtTcpMsgSocket * sock )

virtual

Send a populated DtMacAddrMsg to the specified socket.

References DtTcpMsgSocket::destination(), DtFirstHostMACAddr(), false, DtTcpMsgSocket::flush(), myAddrToSockMap, myIsReady, DtForwarderPort::myRoutes, DtTcpMsgSocket::sendMessage(), DtMacAddrMsg::setMacAddr(), and DtMacAddrMsg::setSenderConnecting().

Referenced by socketAdditionCb().

void DtInOutForwarderPort::sendPortMsg ( DtTcpMsgSocket * sock )

virtual

Send a message indicating our local socket port for the given socket.

References DtTcpMsgSocket::flush(), DtMsgSocket::localEndpoint(), DtForwarderPort::myRoutes, DtTcpMsgSocket::sendMessage(), DtForwarderPortMsg::setAddress(), DtForwarderPortMsg::setConnectedPort(), and DtForwarderPortMsg::setListeningPort().

Referenced by socketAdditionCb(), and socketEstablishedCb().

void DtInOutForwarderPort::sendToAllReliable ( const DtForwarderMsg & msg ) const

virtual

Send a message to all available destinations.

Implements DtForwarderPort.

References DtTcpMsgSocket::bundleSize(), DtTcpMsgSocket::flush(), DtTcpMsgSocket::isConnected(), DtRtiMsg::kindString(), DtForwarderPort::DtForwarderMsg::length, DtForwarderPort::DtForwarderMsg::msg, myClock, myConnections, mySktSendTimeMap, processLostConnection(), and DtTcpMsgSocket::sendMessage().

void DtInOutForwarderPort::sendToListReliable	(	const DtForwarderMsg &	msg,
		const DtAddressPortList &	destinations
	)		const

virtual

Send a message to the specified list of destinations excluding the list of filtered destinations.

Implements DtForwarderPort.

References DtTcpMsgSocket::bundleSize(), DtTcpMsgSocket::flush(), DtTcpMsgSocket::isConnected(), DtRtiMsg::kindString(), DtForwarderPort::DtForwarderMsg::length, DtForwarderPort::DtForwarderMsg::msg, myClock, myConnections, mySktSendTimeMap, processLostConnection(), and DtTcpMsgSocket::sendMessage().

void DtInOutForwarderPort::setCreatorFunction ( DtForwarderPortCreatorFcn creator )

static

Call this function to set an alternate creator function With this function, users can replace this DtInOutForwarderPort with their own derived class.

References create(), DtBindCreator(), and theCreator.

void DtInOutForwarderPort::socketAdditionCb	(	DtTcpMsgSocket *	sock,
		void *	usr
	)

static

Callback for new connections.

Referenced by DtInOutForwarderPort(), and ~DtInOutForwarderPort().

void DtInOutForwarderPort::socketAdditionCb ( DtTcpMsgSocket * sock )

virtual

References addSocketDynamically(), DtTcpMsgSocket::destination(), DtTcpMsgSocket::isConnected(), myAddrToSockMap, myConnectionMgr, myExpiredConnections, myInitiatedConnections, myPostPendingConnections, myPrePendingConnections, DtForwarderPort::myRoutes, myUnknownPortConnections, DtPeerToPeerTcpSockMgr::removeAndDeletePeerConnection(), sendForwarderNodeInfoMsg(), sendMacAddrMsg(), sendPortMsg(), and DtTcpMsgSocket::testConnectionStatus().

void DtInOutForwarderPort::socketEstablishedCb	(	DtTcpMsgSocket *	sock,
		void *	usr
	)

static

Callback for established connections.

Referenced by DtInOutForwarderPort(), and ~DtInOutForwarderPort().

void DtInOutForwarderPort::socketEstablishedCb ( DtTcpMsgSocket * sock )

virtual

References addSocketDynamically(), addSocketUsingRoutesFile(), DtTcpMsgSocket::destination(), myAddrToSockMap, myConnectionMgr, myExpiredConnections, myInitiatedConnections, myPendingConnections, myPrePendingConnections, DtForwarderPort::myRoutes, DtPeerToPeerTcpSockMgr::removeAndDeletePeerConnection(), and sendPortMsg().

void DtInOutForwarderPort::socketRemovalCb	(	DtTcpMsgSocket *	sock,
		void *	usr
	)

static

Callback for dropped connections.

Referenced by DtInOutForwarderPort(), and ~DtInOutForwarderPort().

void DtInOutForwarderPort::socketRemovalCb ( DtTcpMsgSocket * sock )

virtual

bool DtInOutForwarderPort::updateFederateConnectionId	(	unsigned long	orig,
		unsigned long	final
	)

inlinevirtual

Update locally connected federate connection ID (LAN-port-only)

Implements DtForwarderPort.

void DtInOutForwarderPort::updateRoutes ( )

virtual

Handle changes to the Routing map.

Implements DtForwarderPort.

References DtForwarderPort::forwarderNodeIsReady(), myConnectionMgr, myIsReady, myIsRootForwarderNode, myNeededConnections, myPendingConnections, myPostPendingConnections, myPrePendingConnections, DtForwarderPort::myRoutes, myStillNeededConnections, DtForwarderPort::notWaitingForForwarderConnections(), DtPeerToPeerTcpSockMgr::processConnections(), processInitializationMessages(), and DtForwarderPort::waitingForForwarderConnections().

Referenced by processForwarderNodeInfoMsg().

Member Data Documentation

std::map<DtInetAddrAndPort, DtTcpMsgSocket*> DtInOutForwarderPort::myAddrToSockMap

protected

Referenced by connectToPeer(), processForwarderNodeInfoMsg(), processPortMsg(), sendMacAddrMsg(), socketAdditionCb(), socketEstablishedCb(), and socketRemovalCb().

MAKRti::DtClock DtInOutForwarderPort::myClock

protected

Referenced by checkConnectionStatus(), connectionCompleted(), DtInOutForwarderPort(), sendToAllReliable(), and sendToListReliable().

int DtInOutForwarderPort::myCompressionLevel

protected

DtPeerToPeerTcpSockMgr* DtInOutForwarderPort::myConnectionMgr

protected

Referenced by abortPendingConnections(), addSocketUsingRoutesFile(), checkConnectionStatus(), connectToPeer(), DtInOutForwarderPort(), flush(), getNextMsg(), pendingConnectionsAborted(), processInitializationMessages(), processLostConnection(), socketAdditionCb(), socketEstablishedCb(), updateRoutes(), and ~DtInOutForwarderPort().

DtForwarderPort::DtAddrToConnMap DtInOutForwarderPort::myConnections

protected

Referenced by addConnection(), addSocketUsingRoutesFile(), checkConnectionStatus(), connectionListToString(), connections(), flushOnly(), getNextMsg(), populateConnectionInformation(), processForwarderNodeInfoMsg(), removeConnection(), selectParams(), sendForwarderNodeInfoMsg(), sendToAllReliable(), sendToListReliable(), socketRemovalCb(), and ~DtInOutForwarderPort().

DtForwarderPort::DtSocketSet DtInOutForwarderPort::myDiscardedRemoteSockets

protected

Referenced by addSocketUsingRoutesFile(), flush(), and socketRemovalCb().

DtForwarderPort::DtSocketSet DtInOutForwarderPort::myExpiredConnections

protected

Referenced by addSocketUsingRoutesFile(), flush(), processMacAddrMsg(), socketAdditionCb(), socketEstablishedCb(), and socketRemovalCb().

MAKRti::DtInetDevice DtInOutForwarderPort::myHostIf

protected

The interface used for connections with other forwarders.

Referenced by addSocketUsingRoutesFile(), connectToPeer(), and DtInOutForwarderPort().

DtForwarderPort::DtSocketList DtInOutForwarderPort::myInitiatedConnections

protected

Referenced by addSocketUsingRoutesFile(), connectToPeer(), processMacAddrMsg(), socketAdditionCb(), socketEstablishedCb(), and socketRemovalCb().

bool DtInOutForwarderPort::myIsReady

protected

Referenced by isReady(), sendMacAddrMsg(), socketRemovalCb(), and updateRoutes().

bool DtInOutForwarderPort::myIsRootForwarderNode

protected

Referenced by becomeRootForwarderNode(), processForwarderNodeInfoMsg(), sendForwarderNodeInfoMsg(), socketRemovalCb(), and updateRoutes().

DtForwarderPort::DtAddrToConnMap::const_iterator DtInOutForwarderPort::myLastConnection

protected

Referenced by addConnection(), getNextMsg(), and removeConnection().

DtUdpMsgSocket* DtInOutForwarderPort::myLegacyUdpConnection

protected

Referenced by getNextMsg(), initializeConnections(), and processInitializationMessages().

std::map<DtInetAddrAndPort, unsigned long long> DtInOutForwarderPort::myMacAddrsOfConnectedForwardersMap

protected

Referenced by processMacAddrMsg().

std::map<DtInetAddrAndPort, DtString> DtInOutForwarderPort::myNeededConnections

protected

Connections needed before the forwarding network is complete.

Referenced by clearNeededConnections(), initializeConnections(), and updateRoutes().

DtForwarderPort::DtAddrToConnMap::const_iterator DtInOutForwarderPort::myNextConnection

protected

Referenced by addConnection(), getNextMsg(), and removeConnection().

DtForwarderPort::DtSocketSet DtInOutForwarderPort::myPendingConnections

protected

Connections which are in process.

Referenced by addSocketUsingRoutesFile(), connectToPeer(), processInitializationMessages(), processMacAddrMsg(), removeFromPendingList(), socketEstablishedCb(), socketRemovalCb(), and updateRoutes().

DtForwarderPort::DtSocketSet DtInOutForwarderPort::myPostPendingConnections

protected

Referenced by processForwarderNodeInfoMsg(), processInitializationMessages(), processMacAddrMsg(), removeFromPendingList(), sendForwarderNodeInfoMsg(), socketAdditionCb(), socketRemovalCb(), and updateRoutes().

DtForwarderPort::DtSocketSet DtInOutForwarderPort::myPrePendingConnections

protected

Referenced by connectToPeer(), removeFromPendingList(), socketAdditionCb(), socketEstablishedCb(), socketRemovalCb(), and updateRoutes().

std::map< DtTcpMsgSocket*, MAKRti::DtTime > DtInOutForwarderPort::mySktSendTimeMap

mutableprotected

Referenced by checkConnectionStatus(), connectionCompleted(), sendToAllReliable(), and sendToListReliable().

std::map<DtInetAddrAndPort, DtString> DtInOutForwarderPort::myStillNeededConnections

protected

Connections still needed before the forwarding network is complete.

Referenced by addSocketUsingRoutesFile(), clearNeededConnections(), initializeConnections(), and updateRoutes().

DtForwarderPort::DtSocketSet DtInOutForwarderPort::myUnknownPortConnections

protected

Referenced by processInitializationMessages(), processPortMsg(), removeFromPendingList(), and socketAdditionCb().

std::map<DtInetAddrAndPort, DtInetAddrAndPort> DtInOutForwarderPort::myUsedToListeningMap

protected

Map of actual address/port pairs to listening address/port pairs, which are also used for identification.

Referenced by addConnection(), processPortMsg(), and socketRemovalCb().

DtInOutForwarderPort::DtForwarderPortCreatorFcn DtInOutForwarderPort::theCreator = 0

staticprotected

Referenced by create(), and setCreatorFunction().

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation