dtn::data::MemoryBundleSet Class Reference

#include <MemoryBundleSet.h>

Inheritance diagram for dtn::data::MemoryBundleSet:

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Public Member Functions
	MemoryBundleSet (BundleSet::Listener *listener=NULL, Length bf_size=1024)
	MemoryBundleSet (const std::string &name, BundleSet::Listener *listener=NULL, Length bf_size=1024)
virtual	~MemoryBundleSet ()
virtual refcnt_ptr< BundleSetImpl >	copy () const
virtual void	assign (const refcnt_ptr< BundleSetImpl > &)
virtual void	add (const dtn::data::MetaBundle &bundle) throw ()
virtual void	clear () throw ()
virtual bool	has (const dtn::data::BundleID &bundle) const throw ()
virtual void	expire (const Timestamp timestamp) throw ()
virtual Size	size () const throw ()
Length	getLength () const throw ()
const ibrcommon::BloomFilter &	getBloomFilter () const throw ()
std::set< dtn::data::MetaBundle >	getNotIn (const ibrcommon::BloomFilter &filter) const throw ()
virtual std::ostream &	serialize (std::ostream &stream) const
virtual std::istream &	deserialize (std::istream &stream)
virtual void	sync () throw ()
Public Member Functions inherited from dtn::data::BundleSetImpl
virtual	~BundleSetImpl ()=0

Static Public Member Functions
static void	setPath (const ibrcommon::File &path)

Detailed Description

Definition at line 38 of file MemoryBundleSet.h.

Constructor & Destructor Documentation

dtn::data::MemoryBundleSet::MemoryBundleSet	(	BundleSet::Listener *	listener = NULL,
		Length	bf_size = 1024
	)

Constructor

Parameters

listener	This listener gets notified about expired bundles.
bf_size	Initial size fo the bloom-filter.

Definition at line 33 of file MemoryBundleSet.cpp.

Referenced by copy().

dtn::data::MemoryBundleSet::MemoryBundleSet	(	const std::string &	name,
		BundleSet::Listener *	listener = NULL,
		Length	bf_size = 1024
	)

Constructor

Parameters

name	The identifier of the named bundle-set.
listener	This listener gets notified about expired bundles.
bf_size	Initial size fo the bloom-filter.

Definition at line 38 of file MemoryBundleSet.cpp.

dtn::data::MemoryBundleSet::~MemoryBundleSet ( )

virtual

Destructor

Definition at line 50 of file MemoryBundleSet.cpp.

Member Function Documentation

void dtn::data::MemoryBundleSet::add ( const dtn::data::MetaBundle &  bundle) throw ( )

virtual

Add a bundle to the bundle-set

Implements dtn::data::BundleSetImpl.

Definition at line 85 of file MemoryBundleSet.cpp.

Referenced by assign(), and copy().

void dtn::data::MemoryBundleSet::assign ( const refcnt_ptr< BundleSetImpl > &  other)

virtual

clears the bundle-set and copy all entries from the given one into this bundle-set

Implements dtn::data::BundleSetImpl.

Definition at line 67 of file MemoryBundleSet.cpp.

References add(), clear(), and refcnt_ptr< T >::getPointer().

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void dtn::data::MemoryBundleSet::clear ( ) throw ( )

virtual

Clear the whole bundle-set

Implements dtn::data::BundleSetImpl.

Definition at line 97 of file MemoryBundleSet.cpp.

References ibrcommon::BloomFilter::clear().

Referenced by assign(), and deserialize().

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refcnt_ptr< BundleSetImpl > dtn::data::MemoryBundleSet::copy ( ) const

virtual

copies the current bundle-set into a new temporary one

Implements dtn::data::BundleSetImpl.

Definition at line 55 of file MemoryBundleSet.cpp.

References add(), and MemoryBundleSet().

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std::istream & dtn::data::MemoryBundleSet::deserialize ( std::istream &  stream)

virtual

Load the bloom-filter from a stream

Implements dtn::data::BundleSetImpl.

Definition at line 205 of file MemoryBundleSet.cpp.

References clear(), and ibrcommon::BloomFilter::load().

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void dtn::data::MemoryBundleSet::expire ( const Timestamp  timestamp) throw ( )

virtual

Check for expired entries in this bundle-set and remove them

Implements dtn::data::BundleSetImpl.

Definition at line 125 of file MemoryBundleSet.cpp.

References dtn::data::BundleSetImpl::ExpiringBundle::bundle, and dtn::data::MetaBundle::expiretime.

const ibrcommon::BloomFilter & dtn::data::MemoryBundleSet::getBloomFilter ( ) const throw ( )

virtual

Get the bloom-filter of this bundle-set

Implements dtn::data::BundleSetImpl.

Definition at line 165 of file MemoryBundleSet.cpp.

Length dtn::data::MemoryBundleSet::getLength ( ) const throw ( )

virtual

Returns the data length of the serialized BundleSet

Implements dtn::data::BundleSetImpl.

Definition at line 189 of file MemoryBundleSet.cpp.

References ibrcommon::BloomFilter::size().

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MemoryBundleSet::bundle_set dtn::data::MemoryBundleSet::getNotIn ( const ibrcommon::BloomFilter &  filter) const throw ( )

virtual

Return bundles not in the given bloom-filter

Implements dtn::data::BundleSetImpl.

Definition at line 170 of file MemoryBundleSet.cpp.

bool dtn::data::MemoryBundleSet::has ( const dtn::data::BundleID &  bundle) const throw ( )

virtual

Check if a bundle id is in this bundle-set

Implements dtn::data::BundleSetImpl.

Definition at line 105 of file MemoryBundleSet.cpp.

References dtn::data::MetaBundle::create().

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std::ostream & dtn::data::MemoryBundleSet::serialize ( std::ostream &  stream) const

virtual

Serialize the bloom-filter of this bundle-set into a stream

Implements dtn::data::BundleSetImpl.

Definition at line 194 of file MemoryBundleSet.cpp.

References size(), ibrcommon::BloomFilter::size(), and ibrcommon::BloomFilter::table().

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void dtn::data::MemoryBundleSet::setPath ( const ibrcommon::File &  path)

static

Sets the store path for MemoryBundleSets

Definition at line 223 of file MemoryBundleSet.cpp.

References ibrcommon::File::createDirectory(), ibrcommon::File::exists(), and ibrcommon::File::isDirectory().

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Size dtn::data::MemoryBundleSet::size ( ) const throw ( )

virtual

Returns the number of elements in this set

Implements dtn::data::BundleSetImpl.

Definition at line 120 of file MemoryBundleSet.cpp.

Referenced by serialize().

void dtn::data::MemoryBundleSet::sync ( ) throw ( )

virtual

Synchronize the bundle-set with the persistent set on the disk.

Reimplemented from dtn::data::BundleSetImpl.

Definition at line 237 of file MemoryBundleSet.cpp.

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

• ibrdtn/ibrdtn/data/MemoryBundleSet.h
• ibrdtn/ibrdtn/data/MemoryBundleSet.cpp