dtn::routing::NeighborDatabase::NeighborEntry Class Reference

#include <NeighborDatabase.h>

Collaboration diagram for dtn::routing::NeighborDatabase::NeighborEntry:

List of all members.

Public Member Functions
	NeighborEntry ()
	NeighborEntry (const dtn::data::EID &eid)
virtual	~NeighborEntry ()
void	update (const ibrcommon::BloomFilter &bf, const size_t lifetime=0)
void	reset ()
void	add (const dtn::data::MetaBundle &)
bool	has (const dtn::data::BundleID &, const bool require_bloomfilter=false) const
void	acquireFilterRequest () throw (NoMoreTransfersAvailable)
void	acquireTransfer (const dtn::data::BundleID &id) throw (NoMoreTransfersAvailable, AlreadyInTransitException)
void	releaseTransfer (const dtn::data::BundleID &id)
void	expire (const size_t timestamp)
Public Attributes
const dtn::data::EID	eid

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Detailed Description

Definition at line 63 of file NeighborDatabase.h.

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Constructor & Destructor Documentation

dtn::routing::NeighborDatabase::NeighborEntry::NeighborEntry

(

)

Definition at line 17 of file NeighborDatabase.cpp.

dtn::routing::NeighborDatabase::NeighborEntry::NeighborEntry

(

const dtn::data::EID &

eid

)

Definition at line 21 of file NeighborDatabase.cpp.

dtn::routing::NeighborDatabase::NeighborEntry::~NeighborEntry

(

)

[virtual]

Definition at line 25 of file NeighborDatabase.cpp.

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Member Function Documentation

void dtn::routing::NeighborDatabase::NeighborEntry::acquireFilterRequest

(

)

throw (NoMoreTransfersAvailable)

acquire resource to send a filter request. The resources are reset once if the filter expires.

Definition at line 92 of file NeighborDatabase.cpp.

Referenced by dtn::routing::EpidemicRoutingExtension::notify(), and dtn::routing::EpidemicRoutingExtension::run().

void dtn::routing::NeighborDatabase::NeighborEntry::acquireTransfer

(

const dtn::data::BundleID &

id

)

throw (NoMoreTransfersAvailable, AlreadyInTransitException)

Acquire transfer resources. If no resources is left, an exception is thrown.

Definition at line 100 of file NeighborDatabase.cpp.

References IBRCOMMON_LOGGER_DEBUG.

Referenced by dtn::routing::BaseRouter::Extension::transferTo().

void dtn::routing::NeighborDatabase::NeighborEntry::add

(

const dtn::data::MetaBundle &

bundle

)

Definition at line 49 of file NeighborDatabase.cpp.

References dtn::routing::BundleSummary::add().

Referenced by dtn::routing::NeighborDatabase::addBundle().

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void dtn::routing::NeighborDatabase::NeighborEntry::expire

(

const size_t

timestamp

)

trigger expire mechanisms for bloomfilter and bundle summary

Parameters:

timestamp

Definition at line 71 of file NeighborDatabase.cpp.

References eid, dtn::data::BundleList::expire(), dtn::data::EID::getString(), and IBRCOMMON_LOGGER_DEBUG.

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bool dtn::routing::NeighborDatabase::NeighborEntry::has	(	const dtn::data::BundleID &	id,
		const bool	require_bloomfilter = false
	)			const

Definition at line 54 of file NeighborDatabase.cpp.

References dtn::routing::BundleSummary::contains(), ibrcommon::BloomFilter::contains(), and eid.

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void dtn::routing::NeighborDatabase::NeighborEntry::releaseTransfer

(

const dtn::data::BundleID &

id

)

Release a transfer resource, but never exceed the maxium resource limit.

Definition at line 116 of file NeighborDatabase.cpp.

References IBRCOMMON_LOGGER_DEBUG.

Referenced by dtn::routing::BaseRouter::raiseEvent().

void dtn::routing::NeighborDatabase::NeighborEntry::reset

(

)

Definition at line 44 of file NeighborDatabase.cpp.

Referenced by dtn::routing::NeighborDatabase::reset().

void dtn::routing::NeighborDatabase::NeighborEntry::update	(	const ibrcommon::BloomFilter &	bf,
		const size_t	lifetime = 0
	)

updates the bloomfilter of this entry with a new one

Parameters:

	bf	The bloomfilter object
	lifetime	The desired lifetime of this bloomfilter

Definition at line 28 of file NeighborDatabase.cpp.

References dtn::utils::Clock::getExpireTime().

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Member Data Documentation

const dtn::data::EID dtn::routing::NeighborDatabase::NeighborEntry::eid

Definition at line 102 of file NeighborDatabase.h.

Referenced by expire(), has(), and dtn::routing::BaseRouter::Extension::transferTo().

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

• daemon/src/routing/NeighborDatabase.h
• daemon/src/routing/NeighborDatabase.cpp