dtn::net::ConnectionManager Class Reference

#include <ConnectionManager.h>

Inheritance diagram for dtn::net::ConnectionManager:

Collaboration diagram for dtn::net::ConnectionManager:

Classes
class	ShutdownException

Public Types
typedef std::set < dtn::core::Node::Protocol >	protocol_set
typedef std::list < dtn::core::Node::Protocol >	protocol_list

Public Member Functions
	ConnectionManager ()
virtual	~ConnectionManager ()
void	add (const dtn::core::Node &n) throw ()
void	remove (const dtn::core::Node &n) throw ()
void	add (ConvergenceLayer *cl)
void	remove (ConvergenceLayer *cl)
void	add (P2PDialupExtension *ext)
void	remove (P2PDialupExtension *ext)
void	queue (dtn::net::BundleTransfer &job)
void	raiseEvent (const dtn::core::TimeEvent &evt) throw ()
void	raiseEvent (const dtn::core::NodeEvent &evt) throw ()
void	raiseEvent (const dtn::net::ConnectionEvent &evt) throw ()
void	raiseEvent (const dtn::core::GlobalEvent &evt) throw ()
void	open (const dtn::core::Node &node) throw (ibrcommon::Exception)
const protocol_set	getSupportedProtocols () throw ()
const protocol_list	getSupportedProtocols (const dtn::data::EID &eid) throw (NodeNotAvailableException)
const std::set< dtn::core::Node >	getNeighbors ()
bool	isNeighbor (const dtn::core::Node &) throw ()
const dtn::core::Node	getNeighbor (const dtn::data::EID &eid) throw (NodeNotAvailableException)
void	updateNeighbor (const dtn::core::Node &n)
virtual const std::string	getName () const
void	getStats (dtn::net::ConvergenceLayer::stats_data &data)
void	resetStats ()
Public Member Functions inherited from dtn::core::EventReceiver< dtn::core::TimeEvent >
virtual	~EventReceiver ()
Public Member Functions inherited from dtn::daemon::IntegratedComponent
	IntegratedComponent ()
virtual	~IntegratedComponent ()
virtual void	initialize () throw ()
virtual void	startup () throw ()
virtual void	terminate () throw ()
Public Member Functions inherited from dtn::daemon::Component
virtual	~Component ()=0
Public Member Functions inherited from dtn::core::EventReceiver< dtn::core::GlobalEvent >
virtual	~EventReceiver ()
Public Member Functions inherited from dtn::core::EventReceiver< dtn::core::NodeEvent >
virtual	~EventReceiver ()
Public Member Functions inherited from dtn::core::EventReceiver< dtn::net::ConnectionEvent >
virtual	~EventReceiver ()

Protected Member Functions
void	discovered (const dtn::core::Node &node)
virtual void	componentUp () throw ()
virtual void	componentDown () throw ()

Detailed Description

Definition at line 62 of file ConnectionManager.h.

Member Typedef Documentation

typedef std::list<dtn::core::Node::Protocol> dtn::net::ConnectionManager::protocol_list

Definition at line 118 of file ConnectionManager.h.

typedef std::set<dtn::core::Node::Protocol> dtn::net::ConnectionManager::protocol_set

Definition at line 117 of file ConnectionManager.h.

Constructor & Destructor Documentation

dtn::net::ConnectionManager::ConnectionManager

(

)

Definition at line 48 of file ConnectionManager.cpp.

dtn::net::ConnectionManager::~ConnectionManager ( )

virtual

Definition at line 53 of file ConnectionManager.cpp.

Member Function Documentation

void dtn::net::ConnectionManager::add	(	const dtn::core::Node &	n	)
throw	(
	)

Definition at line 166 of file ConnectionManager.cpp.

References dtn::core::Node::add(), dtn::core::BundleCore::addRoute(), dtn::core::Node::get(), dtn::core::Node::getAll(), dtn::core::Node::getEID(), dtn::core::BundleCore::getInstance(), dtn::utils::Clock::getTime(), dtn::core::Node::isAnnounced(), dtn::core::Node::isAvailable(), dtn::core::NODE_AVAILABLE, dtn::core::NODE_DATA_ADDED, dtn::core::NodeEvent::raise(), dtn::core::Node::remove(), dtn::core::Node::setAnnounced(), and dtn::core::Node::size().

Referenced by dtn::daemon::NativeDaemon::addConnection(), dtn::net::WifiP2PManager::componentUp(), discovered(), dtn_dht_handle_lookup_result(), dtn::net::P2PDialupExtension::fireConnected(), dtn::net::P2PDialupExtension::fireDiscovered(), dtn::net::P2PDialupExtension::P2PDialupExtension(), and dtn::api::ApiP2PExtensionHandler::setup().

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void dtn::net::ConnectionManager::add

(

ConvergenceLayer *

cl

)

Add a convergence layer

Definition at line 248 of file ConnectionManager.cpp.

References dtn::net::ConvergenceLayer::getDiscoveryProtocol().

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void dtn::net::ConnectionManager::add

(

P2PDialupExtension *

ext

)

Add a p2p dial-up extension

Definition at line 289 of file ConnectionManager.cpp.

void dtn::net::ConnectionManager::componentDown ( ) throw ( )

protectedvirtual

Implements dtn::daemon::IntegratedComponent.

Definition at line 73 of file ConnectionManager.cpp.

References dtn::core::EventDispatcher< E >::remove().

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void dtn::net::ConnectionManager::componentUp ( ) throw ( )

protectedvirtual

Implements dtn::daemon::IntegratedComponent.

Definition at line 57 of file ConnectionManager.cpp.

References dtn::core::EventDispatcher< E >::add(), dtn::daemon::Configuration::Network::getAutoConnect(), dtn::daemon::Configuration::getInstance(), dtn::daemon::Configuration::getNetwork(), and dtn::utils::Clock::getTime().

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void dtn::net::ConnectionManager::discovered ( const dtn::core::Node &  node )

protected

trigger for periodical discovery of nodes

Parameters

node

Definition at line 301 of file ConnectionManager.cpp.

References add(), dtn::core::Node::getEID(), and dtn::core::BundleCore::local.

Referenced by updateNeighbor().

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const std::string dtn::net::ConnectionManager::getName ( ) const

virtual

See Also

Component::getName()

Implements dtn::daemon::Component.

Definition at line 629 of file ConnectionManager.cpp.

const dtn::core::Node dtn::net::ConnectionManager::getNeighbor	(	const dtn::data::EID &	eid	)
throw	(	NodeNotAvailableException
	)

Get the neighbor with the given EID.

Exceptions

dtn::net::NodeNotAvailableException

if the node is not a neighbor.

Parameters

eid	The EID of the neighbor.

Returns

A node object with all neighbor data.

Definition at line 604 of file ConnectionManager.cpp.

References dtn::core::Node::isAvailable().

Referenced by dtn::daemon::NativeDaemon::getInfo(), and dtn::daemon::NativeDaemon::initiateConnection().

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const std::set< dtn::core::Node > dtn::net::ConnectionManager::getNeighbors

(

)

get a set with all neighbors

Returns

Definition at line 589 of file ConnectionManager.cpp.

References dtn::core::Node::isAvailable().

Referenced by dtn::dht::DHTNameService::componentRun(), dtn::routing::NeighborRoutingExtension::eventBundleQueued(), dtn::routing::FloodRoutingExtension::eventBundleQueued(), dtn::routing::EpidemicRoutingExtension::eventBundleQueued(), dtn::routing::ProphetRoutingExtension::eventBundleQueued(), dtn::routing::BaseRouter::extensionsUp(), dtn::daemon::NativeDaemon::getNeighbors(), dtn::daemon::NativeDaemon::getStats(), dtn::daemon::DTNTPWorker::raiseEvent(), dtn::routing::BaseRouter::raiseEvent(), dtn::api::ExtendedApiHandler::run(), dtn::routing::FloodRoutingExtension::run(), and dtn::routing::EpidemicRoutingExtension::run().

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void dtn::net::ConnectionManager::getStats

(

dtn::net::ConvergenceLayer::stats_data &

data

)

Returns statistic data about all convergence-layers

Definition at line 269 of file ConnectionManager.cpp.

References dtn::net::ConvergenceLayer::getStats().

Referenced by dtn::daemon::NativeDaemon::getStats().

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const ConnectionManager::protocol_set dtn::net::ConnectionManager::getSupportedProtocols	(		)
throw	(
	)

Returns a list of all supported protocols

Definition at line 560 of file ConnectionManager.cpp.

Referenced by dtn::routing::NeighborRoutingExtension::run(), dtn::routing::FloodRoutingExtension::run(), dtn::routing::StaticRoutingExtension::run(), and dtn::routing::EpidemicRoutingExtension::run().

const ConnectionManager::protocol_list dtn::net::ConnectionManager::getSupportedProtocols	(	const dtn::data::EID &	eid	)
throw	(	NodeNotAvailableException
	)

Returns a list of protocol supported by both, local BPA and the peer

Definition at line 567 of file ConnectionManager.cpp.

References dtn::core::Node::getAll(), dtn::core::Node::URI::protocol, and dtn::core::Node::URI::type.

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bool dtn::net::ConnectionManager::isNeighbor	(	const dtn::core::Node &	node	)
throw	(
	)

Checks if a node is already known as neighbor.

Parameters

@return

Definition at line 613 of file ConnectionManager.cpp.

References dtn::core::Node::isAvailable().

Referenced by dtn_dht_handle_lookup_result().

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void dtn::net::ConnectionManager::open	(	const dtn::core::Node &	node	)
throw	(	ibrcommon::Exception
	)

Definition at line 449 of file ConnectionManager.cpp.

References dtn::net::P2PDialupExtension::connect(), dtn::net::ConvergenceLayer::getDiscoveryProtocol(), dtn::net::P2PDialupExtension::getProtocol(), dtn::net::ConvergenceLayer::open(), dtn::core::Node::URI::protocol, and dtn::core::Node::URI::type.

Referenced by dtn::daemon::NativeDaemon::initiateConnection().

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void dtn::net::ConnectionManager::queue

(

dtn::net::BundleTransfer &

job

)

queue a bundle for transmission

Definition at line 495 of file ConnectionManager.cpp.

References dtn::net::BundleTransfer::abort(), dtn::net::P2PDialupExtension::connect(), dtn::core::Node::get(), dtn::net::ConvergenceLayer::getDiscoveryProtocol(), dtn::net::BundleTransfer::getNeighbor(), dtn::net::P2PDialupExtension::getProtocol(), dtn::net::BundleTransfer::getProtocol(), dtn::net::ConvergenceLayer::queue(), dtn::net::TransferAbortedEvent::REASON_CONNECTION_DOWN, and dtn::core::Node::URI::type.

Referenced by dtn::routing::RetransmissionExtension::raiseEvent(), and dtn::routing::RoutingExtension::transferTo().

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void dtn::net::ConnectionManager::raiseEvent ( const dtn::core::TimeEvent &  evt ) throw ( )

virtual

method to receive new events from the EventSwitch

Implements dtn::core::EventReceiver< dtn::core::TimeEvent >.

Definition at line 120 of file ConnectionManager.cpp.

References dtn::core::TIME_SECOND_TICK.

void dtn::net::ConnectionManager::raiseEvent ( const dtn::core::NodeEvent &  evt ) throw ( )

virtual

Implements dtn::core::EventReceiver< dtn::core::NodeEvent >.

Definition at line 96 of file ConnectionManager.cpp.

References dtn::core::Node::doConnectImmediately(), and dtn::core::NODE_AVAILABLE.

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void dtn::net::ConnectionManager::raiseEvent ( const dtn::net::ConnectionEvent &  evt ) throw ( )

virtual

Implements dtn::core::EventReceiver< dtn::net::ConnectionEvent >.

Definition at line 129 of file ConnectionManager.cpp.

References dtn::net::ConnectionEvent::CONNECTION_DOWN, and dtn::net::ConnectionEvent::CONNECTION_UP.

void dtn::net::ConnectionManager::raiseEvent ( const dtn::core::GlobalEvent &  evt ) throw ( )

virtual

Implements dtn::core::EventReceiver< dtn::core::GlobalEvent >.

Definition at line 150 of file ConnectionManager.cpp.

void dtn::net::ConnectionManager::remove	(	const dtn::core::Node &	n	)
throw	(
	)

Definition at line 228 of file ConnectionManager.cpp.

References dtn::core::NODE_DATA_REMOVED, dtn::core::NodeEvent::raise(), and dtn::core::Node::size().

Referenced by dtn::net::WifiP2PManager::componentDown(), dtn::api::ApiP2PExtensionHandler::finally(), dtn::net::P2PDialupExtension::fireDisconnected(), dtn::daemon::NativeDaemon::removeConnection(), and dtn::net::P2PDialupExtension::~P2PDialupExtension().

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void dtn::net::ConnectionManager::remove

(

ConvergenceLayer *

cl

)

Remove a convergence layer

Definition at line 255 of file ConnectionManager.cpp.

References dtn::net::ConvergenceLayer::getDiscoveryProtocol().

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void dtn::net::ConnectionManager::remove

(

P2PDialupExtension *

ext

)

Remove a p2p dial-up extension

Definition at line 295 of file ConnectionManager.cpp.

void dtn::net::ConnectionManager::resetStats

(

)

Definition at line 279 of file ConnectionManager.cpp.

References dtn::net::ConvergenceLayer::resetStats().

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void dtn::net::ConnectionManager::updateNeighbor

(

const dtn::core::Node &

n

)

Add collected data about a neighbor to the neighbor database.

Parameters

n	The node object of the neighbor

Definition at line 624 of file ConnectionManager.cpp.

References discovered().

Referenced by dtn::net::DiscoveryAgent::onBeaconReceived().

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

• daemon/src/net/ConnectionManager.h
• daemon/src/net/ConnectionManager.cpp