IBR-DTNSuite  0.8
Classes | Public Types | Public Member Functions
dtn::storage::SQLiteDatabase Class Reference

#include <SQLiteDatabase.h>

List of all members.

Classes

class  SQLBundleQuery
class  SQLiteQueryException
class  Statement

Public Types

enum  UPDATE_VALUES { UPDATE_CUSTODIAN }
typedef std::list< std::pair
< int, const ibrcommon::File > > 		blocklist
typedef std::pair< int, const
ibrcommon::File > 		blocklist_entry

Public Member Functions

 SQLiteDatabase (const ibrcommon::File &file, const size_t &size)
virtual ~SQLiteDatabase ()
void open ()
void close ()
void expire (size_t timestamp)
void vacuum ()
void update (UPDATE_VALUES, const dtn::data::BundleID &id, const dtn::data::EID &)
void remove (const dtn::data::BundleID &id)
const std::list
< dtn::data::MetaBundle > 		get (dtn::storage::BundleStorage::BundleFilterCallback &cb) const
void get (const dtn::data::BundleID &id, dtn::data::MetaBundle &meta) const
void get (const dtn::data::BundleID &id, dtn::data::Bundle &bundle, blocklist &blocks) const
void store (const dtn::data::Bundle &bundle)
void store (const dtn::data::BundleID &id, int index, const dtn::data::Block &block, const ibrcommon::File &file)
void transaction ()
void rollback ()
void commit ()
bool empty () const
unsigned int count () const
void clear ()
virtual const std::set
< dtn::data::EID > 		getDistinctDestinations ()

Detailed Description

Definition at line 25 of file SQLiteDatabase.h.

Member Typedef Documentation

typedef std::list<std::pair<int, const ibrcommon::File> > dtn::storage::SQLiteDatabase::blocklist

Definition at line 141 of file SQLiteDatabase.h.

typedef std::pair<int, const ibrcommon::File> dtn::storage::SQLiteDatabase::blocklist_entry

Definition at line 142 of file SQLiteDatabase.h.

Member Enumeration Documentation

enum dtn::storage::SQLiteDatabase::UPDATE_VALUES
Enumerator:
UPDATE_CUSTODIAN 

Definition at line 87 of file SQLiteDatabase.h.

Constructor & Destructor Documentation

dtn::storage::SQLiteDatabase::SQLiteDatabase ( const ibrcommon::File &  file,
const size_t &  size 
)

Definition at line 132 of file SQLiteDatabase.cpp.

dtn::storage::SQLiteDatabase::~SQLiteDatabase ( ) [virtual]

Definition at line 137 of file SQLiteDatabase.cpp.

Member Function Documentation

void dtn::storage::SQLiteDatabase::clear ( )

Definition at line 823 of file SQLiteDatabase.cpp.

References dtn::storage::SQLiteDatabase::Statement::step(), and vacuum().

Referenced by dtn::storage::SQLiteBundleStorage::clear().

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void dtn::storage::SQLiteDatabase::close ( )

close the database

Returns:

Definition at line 273 of file SQLiteDatabase.cpp.

References IBRCOMMON_LOGGER, IBRCOMMON_LOGGER_ENDL, and dtn::storage::SQLiteConfigure::shutdown().

Referenced by dtn::storage::SQLiteBundleStorage::componentDown().

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void dtn::storage::SQLiteDatabase::commit ( )

Definition at line 776 of file SQLiteDatabase.cpp.

Referenced by dtn::storage::SQLiteBundleStorage::store().

unsigned int dtn::storage::SQLiteDatabase::count ( ) const

Definition at line 854 of file SQLiteDatabase.cpp.

References IBRCOMMON_LOGGER, IBRCOMMON_LOGGER_ENDL, and dtn::storage::SQLiteDatabase::Statement::step().

Referenced by dtn::storage::SQLiteBundleStorage::count().

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bool dtn::storage::SQLiteDatabase::empty ( ) const

Definition at line 840 of file SQLiteDatabase.cpp.

References dtn::storage::SQLiteDatabase::Statement::step().

Referenced by dtn::storage::SQLiteBundleStorage::empty().

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void dtn::storage::SQLiteDatabase::expire ( size_t  timestamp)

Expire all bundles with a lifetime lower than the given timestamp.

Parameters:
timestamp

Definition at line 898 of file SQLiteDatabase.cpp.

References dtn::core::BundleExpiredEvent::raise(), ibrcommon::File::remove(), and dtn::storage::SQLiteDatabase::Statement::step().

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const std::list< dtn::data::MetaBundle > dtn::storage::SQLiteDatabase::get ( dtn::storage::BundleStorage::BundleFilterCallback &  cb) const

Get meta data of several bundles using a callback filter.

Parameters:
cb
Returns:

Definition at line 508 of file SQLiteDatabase.cpp.

References dtn::storage::SQLiteDatabase::SQLBundleQuery::bind(), dtn::storage::SQLiteDatabase::SQLBundleQuery::getWhere(), and dtn::storage::BundleStorage::BundleFilterCallback::limit().

Referenced by dtn::storage::SQLiteBundleStorage::get().

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void dtn::storage::SQLiteDatabase::get ( const dtn::data::BundleID &  id,
dtn::data::MetaBundle &  meta 
) const

Retrieve the meta data of a given bundle

Parameters:
id
Returns:

Definition at line 437 of file SQLiteDatabase.cpp.

References IBRCOMMON_LOGGER_DEBUG, IBRCOMMON_LOGGER_ENDL, and dtn::storage::SQLiteDatabase::Statement::step().

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void dtn::storage::SQLiteDatabase::get ( const dtn::data::BundleID &  id,
dtn::data::Bundle &  bundle,
blocklist &  blocks 
) const

Retrieve the data of a given bundle

Parameters:
id
Returns:

Definition at line 597 of file SQLiteDatabase.cpp.

References IBRCOMMON_LOGGER, IBRCOMMON_LOGGER_DEBUG, IBRCOMMON_LOGGER_ENDL, dtn::storage::SQLiteDatabase::Statement::step(), and ibrcommon::Exception::what().

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const std::set< dtn::data::EID > dtn::storage::SQLiteDatabase::getDistinctDestinations ( ) [virtual]
See also:
BundleStorage::getDistinctDestinations()

Definition at line 876 of file SQLiteDatabase.cpp.

Referenced by dtn::storage::SQLiteBundleStorage::getDistinctDestinations().

void dtn::storage::SQLiteDatabase::open ( )

open the database

Definition at line 223 of file SQLiteDatabase.cpp.

References dtn::storage::SQLiteConfigure::configure(), ibrcommon::File::getPath(), IBRCOMMON_LOGGER, IBRCOMMON_LOGGER_ENDL, IBRCOMMON_LOGGER_LEVEL, and dtn::storage::sql_tracer().

Referenced by dtn::storage::SQLiteBundleStorage::componentUp().

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void dtn::storage::SQLiteDatabase::remove ( const dtn::data::BundleID &  id)

Delete an entry in the database.

Parameters:
id

Definition at line 782 of file SQLiteDatabase.cpp.

References IBRCOMMON_LOGGER_DEBUG, IBRCOMMON_LOGGER_ENDL, ibrcommon::File::remove(), and dtn::storage::SQLiteDatabase::Statement::step().

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void dtn::storage::SQLiteDatabase::rollback ( )

Definition at line 770 of file SQLiteDatabase.cpp.

Referenced by dtn::storage::SQLiteBundleStorage::store().

void dtn::storage::SQLiteDatabase::store ( const dtn::data::Bundle &  bundle)
Parameters:
bundle

Definition at line 667 of file SQLiteDatabase.cpp.

References dtn::data::PrimaryBlock::_appdatalength, dtn::data::PrimaryBlock::_custodian, dtn::data::PrimaryBlock::_destination, dtn::data::PrimaryBlock::_lifetime, dtn::data::PrimaryBlock::_procflags, dtn::data::PrimaryBlock::_reportto, dtn::data::PrimaryBlock::_source, dtn::data::PrimaryBlock::_timestamp, dtn::data::PrimaryBlock::FRAGMENT, dtn::data::PrimaryBlock::get(), dtn::data::Bundle::getBlock(), dtn::data::ScopeControlHopLimitBlock::getHopsToLive(), dtn::data::PayloadBlock::getLength(), dtn::data::EID::getString(), IBRCOMMON_LOGGER, IBRCOMMON_LOGGER_ENDL, and dtn::storage::SQLiteDatabase::Statement::step().

Referenced by dtn::storage::SQLiteBundleStorage::store().

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void dtn::storage::SQLiteDatabase::store ( const dtn::data::BundleID &  id,
int  index,
const dtn::data::Block &  block,
const ibrcommon::File &  file 
)

Definition at line 735 of file SQLiteDatabase.cpp.

References ibrcommon::File::getPath(), dtn::data::Block::getType(), and dtn::storage::SQLiteDatabase::Statement::step().

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void dtn::storage::SQLiteDatabase::transaction ( )

Definition at line 764 of file SQLiteDatabase.cpp.

Referenced by dtn::storage::SQLiteBundleStorage::store().

void dtn::storage::SQLiteDatabase::update ( UPDATE_VALUES  mode,
const dtn::data::BundleID &  id,
const dtn::data::EID &  eid 
)

Update

Parameters:
id

Definition at line 955 of file SQLiteDatabase.cpp.

References dtn::data::EID::getString(), IBRCOMMON_LOGGER, IBRCOMMON_LOGGER_ENDL, dtn::storage::SQLiteDatabase::Statement::step(), and UPDATE_CUSTODIAN.

Referenced by dtn::storage::SQLiteBundleStorage::releaseCustody(), and dtn::storage::SQLiteBundleStorage::store().

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void dtn::storage::SQLiteDatabase::vacuum ( )

Shrink down the database.

Definition at line 949 of file SQLiteDatabase.cpp.

References dtn::storage::SQLiteDatabase::Statement::step().

Referenced by clear().

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