Manages the client connection to the RTI Assistant. More...

Inheritance diagram for DtRtiAssistantClient:

Collaboration diagram for DtRtiAssistantClient:

Public Member Functions
	DtRtiAssistantClient (DtAssistantComponentType type, int port=DtASSISTANT_DEFAULT_PORT)
	Constructor. More...

virtual	~DtRtiAssistantClient ()
	Destructor. More...

virtual bool	tick (unsigned int timeout=0)
	Do the actual message processing. More...

virtual bool	isConnected ()
	Returns true if the socket is connected. More...

virtual bool	isDisabled ()
	Returns true if the socket is disabled. More...

virtual void	addMsgCallback (DtAssistantMsgKind msgKind, DtAssistantMsgCbMgr::DtCallbackFcn fcn, void *usr)
	Message Callbacks These callback functions operate on all of the connections. More...

virtual void	removeMsgCallback (DtAssistantMsgKind msgKind, DtAssistantMsgCbMgr::DtCallbackFcn fcn, void *usr)

virtual void	addWildcardMsgCallback (DtAssistantMsgCbMgr::DtCallbackFcn fcn, void *usr)

virtual void	removeWildcardMsgCallback (DtAssistantMsgCbMgr::DtCallbackFcn fcn, void *usr)

virtual void	addDisconnectCallback (DtAssistantDisconnectCb cb, void *usr)
	These functions add callbacks for notification of a socket disconnect. More...

virtual void	removeDisconnectCallback (DtAssistantDisconnectCb cb, void *usr)

virtual bool	sendLRCConnQueryMsg (bool error, MAKRti::DtString &connectionName, bool &ridIsPreconfigured, MAKRti::DtString &ridConfig, MAKRti::DtInetAddr &tcpAddr, int &tcpPort, MAKRti::DtInetAddr &tcpIntf, MAKRti::DtInetAddr &udpAddr, int &udpPort, MAKRti::DtInetAddr &udpIntf, int &forwarderPort, bool &useRtiexec, bool &forceFullCompliance)
	Send a message querying for the connection parameters. More...

virtual bool	sendForwardingComponentConnQueryMsg (bool error, MAKRti::DtString &connectionName, bool &ridIsPreconfigured, MAKRti::DtString &ridConfig, MAKRti::DtInetAddr &tcpAddr, int &tcpPort, MAKRti::DtInetAddr &tcpIntf, MAKRti::DtInetAddr &udpAddr, int &udpPort, MAKRti::DtInetAddr &udpIntf, MAKRti::DtInetAddr &forwarderToConnectTo, int &forwarderPort, bool &forceFullCompliance)
	Send a message querying for the rtiexec connection parameters. More...

virtual void	sendLatencyTestMsg (const DtAssistantLatencyReportMsg &msg)
	Send a message to the assistant with latency test measurements. More...

virtual void	sendLatencyTestStatusMsg (const DtAssistantTestMgrStatusMsg &msg)
	Send an updated latency test status message to the assistant. More...

virtual bool	getNewLicenseServerFromAssistant (bool allowUnlicensed, bool &runUnlicensed, MAKRti::DtString &serverName, const MAKRti::DtString &featToCheck)
	Send a message to the assistant to query the user for an alternate license server. More...

virtual void	sendNotifyMsg (const MAKRti::DtString &text, DtNotifyLevelType notifyLevel)
	Send a message to display a pop up notification above the tray icon. More...

virtual void	sendSignalTickedMsg ()
	Send a signal ticked message to the assistant. More...

virtual void	sendDialogBoxMsg (const MAKRti::DtString &text, const MAKRti::DtString &advancedText)
	Send a message to display a dialog notification. More...

virtual void	sendClose ()
	Send connection closed message to Assistant. More...

virtual void	sendRidParamsMsg (const MAKRti::DtString &params, const MAKRti::DtFilename &filename, const MAKRti::DtString &federation=MAKRti::DtString::nullString(), unsigned federateHdl=0)
	Send the RID parameters. More...

virtual void	setMsgFactory (DtAssistantMessageFactory *fact)
	Get/Set the message factory. More...

virtual DtAssistantMessageFactory *	msgFactory () const

virtual void	shutDownConnection ()
	AssistantClientOwner should call this function when it processes an assistantExitMsg. More...

virtual MAKRti::DtString	getProcessName () const
	get the process name More...

virtual int	getPID () const
	get the PID More...

virtual MAKRti::DtString	getCommandArgs () const
	get the command args More...

bool	testConnectionStatus ()
	test the connection More...

virtual int	componentId () const
	Returns the component ID assigned by the assistant. More...

Protected Member Functions
virtual bool	initialize ()
	Attempts to connect to the RTI Assistant. More...

virtual DtAssistantConnectionStatus	connectToAssistant ()
	Attempt to open a connection and handshake with the Assistant. More...

virtual DtAssistantConnectionStatus	makeSingleConnectionAttempt ()

virtual bool	startAssistant ()
	Attempt to start a new Assistant. More...

virtual bool	readAndProcess (MAKRti::DtTime maxTime)
	Read and process any messages on the socket for up to the maxTime. More...

virtual bool	sendMsg (const DtAssistantMsg &msg)
	Send a message to the RTI Assistant. More...

virtual DtAssistantMsg *	sendMsgAndWait (const DtAssistantMsg &msg, DtAssistantMsgKind respKind, unsigned int waitSecs=0)
	Send a message to the RTI Assistant and wait for response of the specified kind. More...

virtual DtAssistantConnectionStatus	sendConnectMsg ()
	Send basic component information to the Assistant for a new connection. More...

virtual void	processRespMsg (const DtAssistantMsg &respMsg)

virtual void	processNtfyLvlUpdateMsg (const DtAssistantNtfyLvlUpdateMsg &updateMsg)

virtual void	processAssistantExitMsg (const DtAssistantExitMsg &inter)

virtual void	processDisconnect ()
	Process Assistant socket disconnect. More...

virtual std::auto_ptr < DtAssistantMsg >	netRead (int *retCode) const
	Attempt to read a new message from the socket. More...

virtual bool	sendLicQueryMsg (bool allowUnlicensed, bool &runUnlicensed, MAKRti::DtString &licServer)
	Send a message querying for the license server. More...

virtual void	sendClientInfo ()
	intended to be over-ridden by subclasses. More...

Static Protected Member Functions
static void	processRespMsg (const DtAssistantMsg &respMsg, void *usr)
	Response message callback. More...

static void	processNtfyLvlUpdateMsg (const DtAssistantNtfyLvlUpdateMsg &updateMsg, void *usr)
	Notify level update message callback. More...

static void	processAssistantExitMsg (const DtAssistantExitMsg &inter, void *usr)
	Process the assistant exit message. The assistant is commanding us to exit. More...

Protected Attributes
bool	myAssistantDisabled
	Set to true if the Assistant is disabled. More...

MAKRti::DtInetAddr	myAssistantAddr
	The IP address of the Assistant. More...

unsigned int	myAssistantPort
	The port on which the RTI Assistant listens for connections. More...

DtTcpMsgSocket *	mySocket
	The socket to the RTI Assistant. More...

bool	myCreateIfConnectFails
	Indicates whether an Assistant should be created if a connection cannot be established. More...

DtAssistantConnectionStatus	myConnStatus
	The current connection status. More...

bool	myInitializingConnection
	Is connection being initialized. More...

MAKRti::DtU32	mySockOpts
	The socket options to be used when connecting to the Assistant. More...

DtAssistantMessageFactory *	myMessageFactory
	The message factory. More...

DtAssistantDfltMsgFactory	myDefaultMessageFactory
	Default message factory. More...

DtAssistantComponentType	myComponentType
	The component type. (LRC, rtiexec, etc.) More...

MAKRti::DtClock	myClock
	Clock for timeouts. More...

MAKRti::DtTime	myConnTestInterval
	Interval at which connection should be tested. More...

MAKRti::DtTime	myTimeToTestConnection
	Next time to test connection. More...

DtAssistantMsgCbMgr	myMsgCbMgr
	Message callback manager. More...

std::auto_ptr< DtAssistantMsg >	myRespMsg
	The last response message to be received. More...

std::list < DtAssistantDisconnectCbInfo * >	myDisconnectCallbacks
	Lists of pointers to socket disconnect callbacks. More...

MAKRti::DtMutex *	mySocketMutex
	locks access to the socket connection. More...

bool	myShouldShutdown
	should be set when assistant exit msg has been received. More...

int	myNumFailedAssistantConnects
	How many assistant restarts have we attempted. More...

int	myNumSuccessfulAssistantConnects
	How many assistant reconnects occurred. More...

int	myPID
	the Process ID ( PID ) More...

MAKRti::DtString	myProcessName
	the Process Name More...

MAKRti::DtString	myCommandArgs
	the command line arguments More...

int	myAssistantCompId
	The assistant assigned component ID. More...

unsigned long	mySequence
	Message sequence number. More...

Static Protected Attributes
static const int	theMaxNumberOfAssistantConnectAttempts
	either starting up or reconnecting, how many assistant restarts do we tolerate before giving up. More...

static const MAKRti::DtTime	theSleepBetweenAssistantConnectAttempts
	When attempting to connect, this is the number of seconds. More...

static const MAKRti::DtInetAddr	theFirstHostInetAddr
	The first InetAddr when the federate was launched. More...

Private Member Functions
	DtRtiAssistantClient (const DtRtiAssistantClient &)
	Copy constructor not implemented. More...

DtRtiAssistantClient &	operator= (const DtRtiAssistantClient &)
	Assignment operator not implemented. More...

Detailed Description

Manages the client connection to the RTI Assistant.

DtRtiAssistantClient manages the connection to the RTI Assistant. It also provides methods for packaging and sending common messages to the RTI Assistant.

Constructor & Destructor Documentation

DtRtiAssistantClient::DtRtiAssistantClient	(	DtAssistantComponentType	type,
		int	port = `DtASSISTANT_DEFAULT_PORT`
	)

Constructor.

virtual DtRtiAssistantClient::~DtRtiAssistantClient ( )

virtual

Destructor.

DtRtiAssistantClient::DtRtiAssistantClient ( const DtRtiAssistantClient & )

private

Copy constructor not implemented.

Member Function Documentation

virtual void DtRtiAssistantClient::addDisconnectCallback	(	DtAssistantDisconnectCb	cb,
		void *	usr
	)

virtual

These functions add callbacks for notification of a socket disconnect.

virtual void DtRtiAssistantClient::addMsgCallback	(	DtAssistantMsgKind	msgKind,
		DtAssistantMsgCbMgr::DtCallbackFcn	fcn,
		void *	usr
	)

virtual

Message Callbacks These callback functions operate on all of the connections.

virtual void DtRtiAssistantClient::addWildcardMsgCallback	(	DtAssistantMsgCbMgr::DtCallbackFcn	fcn,
		void *	usr
	)

virtual

virtual int DtRtiAssistantClient::componentId ( ) const

virtual

Returns the component ID assigned by the assistant.

virtual DtAssistantConnectionStatus DtRtiAssistantClient::connectToAssistant ( )

protectedvirtual

Attempt to open a connection and handshake with the Assistant.

Returns the connection status. Does not block, so

virtual MAKRti::DtString DtRtiAssistantClient::getCommandArgs ( ) const

virtual

get the command args

virtual bool DtRtiAssistantClient::getNewLicenseServerFromAssistant	(	bool	allowUnlicensed,
		bool &	runUnlicensed,
		MAKRti::DtString &	serverName,
		const MAKRti::DtString &	featToCheck
	)

virtual

Send a message to the assistant to query the user for an alternate license server.

Returns true unless user cancels dialog.

virtual int DtRtiAssistantClient::getPID ( ) const

virtual

get the PID

virtual MAKRti::DtString DtRtiAssistantClient::getProcessName ( ) const

virtual

get the process name

virtual bool DtRtiAssistantClient::initialize ( )

protectedvirtual

Attempts to connect to the RTI Assistant.

Will create one if none is present.

virtual bool DtRtiAssistantClient::isConnected ( )

virtual

Returns true if the socket is connected.

virtual bool DtRtiAssistantClient::isDisabled ( )

virtual

Returns true if the socket is disabled.

virtual DtAssistantConnectionStatus DtRtiAssistantClient::makeSingleConnectionAttempt ( )

protectedvirtual

virtual DtAssistantMessageFactory* DtRtiAssistantClient::msgFactory ( ) const

virtual

virtual std::auto_ptr<DtAssistantMsg> DtRtiAssistantClient::netRead ( int * retCode ) const

protectedvirtual

Attempt to read a new message from the socket.

DtRtiAssistantClient& DtRtiAssistantClient::operator= ( const DtRtiAssistantClient & )

private

Assignment operator not implemented.

static void DtRtiAssistantClient::processAssistantExitMsg	(	const DtAssistantExitMsg &	inter,
		void *	usr
	)

staticprotected

Process the assistant exit message. The assistant is commanding us to exit.

virtual void DtRtiAssistantClient::processAssistantExitMsg ( const DtAssistantExitMsg & inter )

protectedvirtual

virtual void DtRtiAssistantClient::processDisconnect ( )

protectedvirtual

Process Assistant socket disconnect.

static void DtRtiAssistantClient::processNtfyLvlUpdateMsg	(	const DtAssistantNtfyLvlUpdateMsg &	updateMsg,
		void *	usr
	)

staticprotected

Notify level update message callback.

virtual void DtRtiAssistantClient::processNtfyLvlUpdateMsg ( const DtAssistantNtfyLvlUpdateMsg & updateMsg )

protectedvirtual

static void DtRtiAssistantClient::processRespMsg	(	const DtAssistantMsg &	respMsg,
		void *	usr
	)

staticprotected

Response message callback.

virtual void DtRtiAssistantClient::processRespMsg ( const DtAssistantMsg & respMsg )

protectedvirtual

virtual bool DtRtiAssistantClient::readAndProcess ( MAKRti::DtTime maxTime )

protectedvirtual

Read and process any messages on the socket for up to the maxTime.

virtual void DtRtiAssistantClient::removeDisconnectCallback	(	DtAssistantDisconnectCb	cb,
		void *	usr
	)

virtual

virtual void DtRtiAssistantClient::removeMsgCallback	(	DtAssistantMsgKind	msgKind,
		DtAssistantMsgCbMgr::DtCallbackFcn	fcn,
		void *	usr
	)

virtual

virtual void DtRtiAssistantClient::removeWildcardMsgCallback	(	DtAssistantMsgCbMgr::DtCallbackFcn	fcn,
		void *	usr
	)

virtual

virtual void DtRtiAssistantClient::sendClientInfo ( )

protectedvirtual

intended to be over-ridden by subclasses.

Sends subclass specific data to the assistant.

Reimplemented in DtRtiAssistantLrcClient, DtRtiAssistantForwarderClient, DtRtiAssistantToAssistantClient, DtRtiAssistantExecClient, and DtRtiAssistantShmExecClient.

virtual void DtRtiAssistantClient::sendClose ( )

virtual

Send connection closed message to Assistant.

This should be called prior to a normal shutdown of the client.

virtual DtAssistantConnectionStatus DtRtiAssistantClient::sendConnectMsg ( )

protectedvirtual

Send basic component information to the Assistant for a new connection.

Returns false if the Assistant rejects this connection.

virtual void DtRtiAssistantClient::sendDialogBoxMsg	(	const MAKRti::DtString &	text,
		const MAKRti::DtString &	advancedText
	)

virtual

Send a message to display a dialog notification.

virtual bool DtRtiAssistantClient::sendForwardingComponentConnQueryMsg	(	bool	error,
		MAKRti::DtString &	connectionName,
		bool &	ridIsPreconfigured,
		MAKRti::DtString &	ridConfig,
		MAKRti::DtInetAddr &	tcpAddr,
		int &	tcpPort,
		MAKRti::DtInetAddr &	tcpIntf,
		MAKRti::DtInetAddr &	udpAddr,
		int &	udpPort,
		MAKRti::DtInetAddr &	udpIntf,
		MAKRti::DtInetAddr &	forwarderToConnectTo,
		int &	forwarderPort,
		bool &	forceFullCompliance
	)

virtual

Send a message querying for the rtiexec connection parameters.

virtual void DtRtiAssistantClient::sendLatencyTestMsg ( const DtAssistantLatencyReportMsg & msg )

virtual

Send a message to the assistant with latency test measurements.

virtual void DtRtiAssistantClient::sendLatencyTestStatusMsg ( const DtAssistantTestMgrStatusMsg & msg )

virtual

Send an updated latency test status message to the assistant.

virtual bool DtRtiAssistantClient::sendLicQueryMsg	(	bool	allowUnlicensed,
		bool &	runUnlicensed,
		MAKRti::DtString &	licServer
	)

protectedvirtual

Send a message querying for the license server.

virtual bool DtRtiAssistantClient::sendLRCConnQueryMsg	(	bool	error,
		MAKRti::DtString &	connectionName,
		bool &	ridIsPreconfigured,
		MAKRti::DtString &	ridConfig,
		MAKRti::DtInetAddr &	tcpAddr,
		int &	tcpPort,
		MAKRti::DtInetAddr &	tcpIntf,
		MAKRti::DtInetAddr &	udpAddr,
		int &	udpPort,
		MAKRti::DtInetAddr &	udpIntf,
		int &	forwarderPort,
		bool &	useRtiexec,
		bool &	forceFullCompliance
	)

virtual

Send a message querying for the connection parameters.

virtual bool DtRtiAssistantClient::sendMsg ( const DtAssistantMsg & msg )

protectedvirtual

Send a message to the RTI Assistant.

returns true if no error.

virtual DtAssistantMsg* DtRtiAssistantClient::sendMsgAndWait	(	const DtAssistantMsg &	msg,
		DtAssistantMsgKind	respKind,
		unsigned int	waitSecs = `0`
	)

protectedvirtual

Send a message to the RTI Assistant and wait for response of the specified kind.

A pointer to the response message will be returned. Ownership of the message is passed to the calling function who must delete it when finished. Optional parameter waitSecs specifies how long we should wait for the response. If 0 is specified, wait is indefinite. Returns null pointer if timeout occurred.

virtual void DtRtiAssistantClient::sendNotifyMsg	(	const MAKRti::DtString &	text,
		DtNotifyLevelType	notifyLevel
	)

virtual

Send a message to display a pop up notification above the tray icon.

virtual void DtRtiAssistantClient::sendRidParamsMsg	(	const MAKRti::DtString &	params,
		const MAKRti::DtFilename &	filename,
		const MAKRti::DtString &	federation = `MAKRti::DtString::nullString()`,
		unsigned	federateHdl = `0`
	)

virtual

Send the RID parameters.

virtual void DtRtiAssistantClient::sendSignalTickedMsg ( )

virtual

Send a signal ticked message to the assistant.

virtual void DtRtiAssistantClient::setMsgFactory ( DtAssistantMessageFactory * fact )

virtual

Get/Set the message factory.

virtual void DtRtiAssistantClient::shutDownConnection ( )

virtual

AssistantClientOwner should call this function when it processes an assistantExitMsg.

virtual bool DtRtiAssistantClient::startAssistant ( )

protectedvirtual

Attempt to start a new Assistant.

bool DtRtiAssistantClient::testConnectionStatus ( )

test the connection

virtual bool DtRtiAssistantClient::tick ( unsigned int timeout = 0 )

virtual

Do the actual message processing.

RTI connections are treated as synchronous in main thread

Member Data Documentation

MAKRti::DtInetAddr DtRtiAssistantClient::myAssistantAddr

protected

The IP address of the Assistant.

int DtRtiAssistantClient::myAssistantCompId

protected

The assistant assigned component ID.

bool DtRtiAssistantClient::myAssistantDisabled

protected

Set to true if the Assistant is disabled.

unsigned int DtRtiAssistantClient::myAssistantPort

protected

The port on which the RTI Assistant listens for connections.

MAKRti::DtClock DtRtiAssistantClient::myClock

protected

Clock for timeouts.

MAKRti::DtString DtRtiAssistantClient::myCommandArgs

protected

the command line arguments

DtAssistantComponentType DtRtiAssistantClient::myComponentType

protected

The component type. (LRC, rtiexec, etc.)

DtAssistantConnectionStatus DtRtiAssistantClient::myConnStatus

protected

The current connection status.

MAKRti::DtTime DtRtiAssistantClient::myConnTestInterval

protected

Interval at which connection should be tested.

bool DtRtiAssistantClient::myCreateIfConnectFails

protected

Indicates whether an Assistant should be created if a connection cannot be established.

DtAssistantDfltMsgFactory DtRtiAssistantClient::myDefaultMessageFactory

protected

Default message factory.

std::list<DtAssistantDisconnectCbInfo*> DtRtiAssistantClient::myDisconnectCallbacks

protected

Lists of pointers to socket disconnect callbacks.

bool DtRtiAssistantClient::myInitializingConnection

protected

Is connection being initialized.

DtAssistantMessageFactory* DtRtiAssistantClient::myMessageFactory

protected

The message factory.

DtAssistantMsgCbMgr DtRtiAssistantClient::myMsgCbMgr

protected

Message callback manager.

int DtRtiAssistantClient::myNumFailedAssistantConnects

protected

How many assistant restarts have we attempted.

int DtRtiAssistantClient::myNumSuccessfulAssistantConnects

protected

How many assistant reconnects occurred.

int DtRtiAssistantClient::myPID

protected

the Process ID ( PID )

MAKRti::DtString DtRtiAssistantClient::myProcessName

protected

the Process Name

std::auto_ptr<DtAssistantMsg> DtRtiAssistantClient::myRespMsg

protected

The last response message to be received.

unsigned long DtRtiAssistantClient::mySequence

protected

Message sequence number.

bool DtRtiAssistantClient::myShouldShutdown

protected

should be set when assistant exit msg has been received.

DtTcpMsgSocket* DtRtiAssistantClient::mySocket

protected

The socket to the RTI Assistant.

MAKRti::DtMutex* DtRtiAssistantClient::mySocketMutex

protected

locks access to the socket connection.

MAKRti::DtU32 DtRtiAssistantClient::mySockOpts

protected

The socket options to be used when connecting to the Assistant.

MAKRti::DtTime DtRtiAssistantClient::myTimeToTestConnection

protected

Next time to test connection.

const MAKRti::DtInetAddr DtRtiAssistantClient::theFirstHostInetAddr

staticprotected

The first InetAddr when the federate was launched.

const int DtRtiAssistantClient::theMaxNumberOfAssistantConnectAttempts

staticprotected

either starting up or reconnecting, how many assistant restarts do we tolerate before giving up.

const MAKRti::DtTime DtRtiAssistantClient::theSleepBetweenAssistantConnectAttempts

staticprotected

When attempting to connect, this is the number of seconds.

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

rtiAssistantClient.h

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation