dtn::core::SQLiteBundleStorage Class Reference

#include <SQLiteBundleStorage.h>

Inheritance diagram for dtn::core::SQLiteBundleStorage:

List of all members.

Classes
class	Task
Public Member Functions
	SQLiteBundleStorage (ibrcommon::File dbPath, string dbFile, size_t size)
virtual	~SQLiteBundleStorage ()
void	store (const dtn::data::Bundle &bundle)
dtn::data::Bundle	get (const ibrcommon::BloomFilter &filter)
dtn::data::Bundle	get (const dtn::data::BundleID &id)
dtn::data::Bundle	get (const dtn::data::EID &eid)
void	remove (const dtn::data::BundleID &id)
void	clear ()
bool	empty ()
unsigned int	count ()
void	releaseCustody (dtn::data::BundleID &bundle)
void	raiseEvent (const Event *evt)
Protected Member Functions
virtual void	componentUp ()
virtual void	componentRun ()
virtual void	componentDown ()

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Detailed Description

Definition at line 34 of file SQLiteBundleStorage.h.

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Constructor & Destructor Documentation

dtn::core::SQLiteBundleStorage::SQLiteBundleStorage	(	ibrcommon::File	dbPath,
		string	dbFile,
		size_t	size
	)

Constructor

Parameters:

	Pfad	zum Ordner in denen die Datein gespeichert werden.
	Dateiname	der Datenbank
	maximale	Größe der Datenbank

Definition at line 30 of file SQLiteBundleStorage.cpp.

dtn::core::SQLiteBundleStorage::~SQLiteBundleStorage

(

)

[virtual]

destructor

Definition at line 35 of file SQLiteBundleStorage.cpp.

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Member Function Documentation

void dtn::core::SQLiteBundleStorage::clear

(

)

[virtual]

Clears all bundles and fragments in the storage.

Reimplemented from dtn::core::BundleStorage.

Definition at line 333 of file SQLiteBundleStorage.cpp.

void dtn::core::SQLiteBundleStorage::componentDown

(

)

[protected, virtual]

Implements dtn::daemon::IndependentComponent.

Definition at line 128 of file SQLiteBundleStorage.cpp.

References dtn::core::GlobalEvent::className, dtn::core::TimeEvent::className, dtn::core::EventReceiver::unbindEvent(), and ibrcommon::ThreadSafeQueue< T >::unblock().

void dtn::core::SQLiteBundleStorage::componentRun

(

void

)

[protected, virtual]

Implements dtn::daemon::IndependentComponent.

Definition at line 555 of file SQLiteBundleStorage.cpp.

References ibrcommon::ThreadSafeQueue< T >::blockingpop(), and dtn::daemon::IndependentComponent::isRunning().

void dtn::core::SQLiteBundleStorage::componentUp

(

)

[protected, virtual]

Implements dtn::daemon::IndependentComponent.

Definition at line 39 of file SQLiteBundleStorage.cpp.

References dtn::core::EventReceiver::bindEvent(), dtn::core::GlobalEvent::className, dtn::core::TimeEvent::className, ibrcommon::File::get(), and ibrcommon::File::getPath().

unsigned int dtn::core::SQLiteBundleStorage::count

(

)

[virtual]

Returns:

the count of bundles in the storage

Reimplemented from dtn::core::BundleStorage.

Definition at line 356 of file SQLiteBundleStorage.cpp.

bool dtn::core::SQLiteBundleStorage::empty

(

)

[virtual]

Returns:

True, if no bundles in the storage.

Reimplemented from dtn::core::BundleStorage.

Definition at line 344 of file SQLiteBundleStorage.cpp.

dtn::data::Bundle dtn::core::SQLiteBundleStorage::get

(

const dtn::data::EID &

eid

)

[virtual]

This method returns a bundle which is addressed to a EID. If there is no bundle available the method will block until a global shutdown or a bundle is available.

Parameters:

eid

The receiver for the bundle.

Returns:

A bundle object.

Implements dtn::core::BundleStorage.

Definition at line 218 of file SQLiteBundleStorage.cpp.

References ibrcommon::File::getPath(), and dtn::data::EID::getString().

dtn::data::Bundle dtn::core::SQLiteBundleStorage::get

(

const dtn::data::BundleID &

id

)

[virtual]

This method returns a specific bundle which is identified by its id.

Parameters:

id

The ID of the bundle to return.

Returns:

A bundle object.

Implements dtn::core::BundleStorage.

Definition at line 177 of file SQLiteBundleStorage.cpp.

References ibrcommon::File::getPath(), and dtn::data::Bundle::toString().

dtn::data::Bundle dtn::core::SQLiteBundleStorage::get

(

const ibrcommon::BloomFilter &

filter

)

[virtual]

Returns one bundle which is not in the bloomfilter

Parameters:

filter

Returns:

Implements dtn::core::BundleStorage.

Definition at line 172 of file SQLiteBundleStorage.cpp.

void dtn::core::SQLiteBundleStorage::raiseEvent

(

const Event *

evt

)

[virtual]

Returns:

the amount of available storage space This method is used to receive events.

Parameters:

evt

Implements dtn::core::EventReceiver.

Definition at line 540 of file SQLiteBundleStorage.cpp.

References dtn::core::TimeEvent::getAction(), and dtn::core::TIME_SECOND_TICK.

void dtn::core::SQLiteBundleStorage::releaseCustody

(

dtn::data::BundleID &

bundle

)

[virtual]

This method is called if another node accepts custody for a bundle of us.

Parameters:

bundle

Implements dtn::core::BundleStorage.

Definition at line 155 of file SQLiteBundleStorage.cpp.

void dtn::core::SQLiteBundleStorage::remove

(

const dtn::data::BundleID &

id

)

[virtual]

This method deletes a specific bundle in the storage. No reports will be generated here.

Parameters:

id

The ID of the bundle to remove.

Implements dtn::core::BundleStorage.

Definition at line 293 of file SQLiteBundleStorage.cpp.

References ibrcommon::File::getPath().

void dtn::core::SQLiteBundleStorage::store

(

const dtn::data::Bundle &

bundle

)

[virtual]

Stores a bundle in the storage.

Parameters:

bundle

The bundle to store.

Implements dtn::core::BundleStorage.

Definition at line 252 of file SQLiteBundleStorage.cpp.

References dtn::data::PrimaryBlock::_destination, dtn::data::PrimaryBlock::_lifetime, dtn::data::PrimaryBlock::_procflags, dtn::data::PrimaryBlock::_sequencenumber, dtn::data::PrimaryBlock::_source, dtn::data::PrimaryBlock::_timestamp, ibrcommon::File::getPath(), dtn::data::EID::getString(), ibrcommon::Thread::priority, dtn::data::PrimaryBlock::PRIORITY_BIT1, dtn::data::PrimaryBlock::PRIORITY_BIT2, and ibrcommon::Conditional::signal().

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

• daemon/src/core/SQLiteBundleStorage.h
• daemon/src/core/SQLiteBundleStorage.cpp