oasys::StorageConfig Struct Reference

#include <StorageConfig.h>

Inheritance diagram for oasys::StorageConfig:

List of all members.

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Detailed Description

Simple singleton class that just contains the storage-specific configuration variables. An instance of this configuration is given to Durable storage system to initialize it.

Definition at line 30 of file StorageConfig.h.

Public Member Functions
	StorageConfig (const std::string &cmd, const std::string &type, const std::string &dbname, const std::string &dbdir)
Public Attributes
std::string	cmd_
	tcl command name for this instance
std::string	type_
	storage type [berkeleydb/mysql/postgres]
std::string	dbname_
	Database name (filename in berkeley db).
std::string	dbdir_
	Path to the database files.
bool	init_
	Create new databases on init.
bool	tidy_
	Prune out the database on init.
int	tidy_wait_
	Seconds to wait before tidying.
bool	leave_clean_file_
	Leave a .ds_clean file on clean shutdown.
int	fs_fd_cache_size_
	If > 0, then this # of open fds will be cached.
bool	db_mpool_
	Use DB mpool (default true).
bool	db_log_
	Use DB log subsystem.
bool	db_txn_
	Use DB transaction.
int	db_max_tx_
	Max # of active transactions (0 for default).
int	db_max_locks_
	Max # of active locks (0 for default).
int	db_max_lockers_
	Max # of active locking threads (0 for default).
int	db_max_lockedobjs_
	Max # of active locked objects (0 for default).
int	db_max_logregion_
	Logging region max (0 for default).
int	db_lockdetect_
	Frequency in msecs to check for deadlocks (locking disabled if zero).
bool	db_sharefile_
	Share a single DB file (and a lock).

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Constructor & Destructor Documentation

oasys::StorageConfig::StorageConfig	(	const std::string &	cmd,
		const std::string &	type,
		const std::string &	dbname,
		const std::string &	dbdir
	)			[inline]

Definition at line 60 of file StorageConfig.h.

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Member Data Documentation

std::string oasys::StorageConfig::cmd_

tcl command name for this instance

Definition at line 32 of file StorageConfig.h.

std::string oasys::StorageConfig::type_

storage type [berkeleydb/mysql/postgres]

Definition at line 33 of file StorageConfig.h.

Referenced by oasys::DurableStore::create_store(), dtnsim::Simulator::Simulator(), and dtn::StorageCommand::StorageCommand().

std::string oasys::StorageConfig::dbname_

Database name (filename in berkeley db).

Definition at line 34 of file StorageConfig.h.

Referenced by oasys::FileSystemStore::init(), oasys::BerkeleyDBStore::init(), and dtn::StorageCommand::StorageCommand().

std::string oasys::StorageConfig::dbdir_

Path to the database files.

Definition at line 35 of file StorageConfig.h.

Referenced by oasys::DurableStore::create_store(), oasys::FileSystemStore::init(), oasys::BerkeleyDBStore::init(), and dtn::StorageCommand::StorageCommand().

bool oasys::StorageConfig::init_

Create new databases on init.

Definition at line 38 of file StorageConfig.h.

Referenced by oasys::DurableStore::create_store(), dtn::GlobalStore::do_init(), dtn::DTND::get_options(), oasys::FileSystemStore::init(), oasys::BerkeleyDBStore::init(), dtn::DTNServer::init_datastore(), dtn::DTND::main(), dtnsim::Simulator::Simulator(), and dtn::StorageCommand::StorageCommand().

bool oasys::StorageConfig::tidy_

Prune out the database on init.

Definition at line 39 of file StorageConfig.h.

Referenced by dtn::DTND::get_options(), oasys::MemoryStore::init(), oasys::FileSystemStore::init(), oasys::BerkeleyDBStore::init(), dtn::DTNServer::init_datastore(), dtn::DTND::main(), dtnsim::Simulator::Simulator(), and dtn::StorageCommand::StorageCommand().

int oasys::StorageConfig::tidy_wait_

Seconds to wait before tidying.

Definition at line 40 of file StorageConfig.h.

Referenced by oasys::BerkeleyDBStore::init(), dtnsim::Simulator::Simulator(), and dtn::StorageCommand::StorageCommand().

bool oasys::StorageConfig::leave_clean_file_

Leave a .ds_clean file on clean shutdown.

Definition at line 41 of file StorageConfig.h.

Referenced by oasys::DurableStore::create_store(), and dtnsim::Simulator::Simulator().

int oasys::StorageConfig::fs_fd_cache_size_

If > 0, then this # of open fds will be cached.

Definition at line 44 of file StorageConfig.h.

Referenced by oasys::FileSystemStore::init(), and dtn::StorageCommand::StorageCommand().

bool oasys::StorageConfig::db_mpool_

Use DB mpool (default true).

Definition at line 48 of file StorageConfig.h.

Referenced by oasys::BerkeleyDBStore::init(), and dtn::StorageCommand::StorageCommand().

bool oasys::StorageConfig::db_log_

Use DB log subsystem.

Definition at line 49 of file StorageConfig.h.

Referenced by oasys::BerkeleyDBStore::init(), and dtn::StorageCommand::StorageCommand().

bool oasys::StorageConfig::db_txn_

Use DB transaction.

Definition at line 50 of file StorageConfig.h.

Referenced by oasys::BerkeleyDBStore::init(), and dtn::StorageCommand::StorageCommand().

int oasys::StorageConfig::db_max_tx_

Max # of active transactions (0 for default).

Definition at line 51 of file StorageConfig.h.

Referenced by dtn::DTND::DTND(), and dtn::StorageCommand::StorageCommand().

int oasys::StorageConfig::db_max_locks_

Max # of active locks (0 for default).

Definition at line 52 of file StorageConfig.h.

Referenced by dtn::StorageCommand::StorageCommand().

int oasys::StorageConfig::db_max_lockers_

Max # of active locking threads (0 for default).

Definition at line 53 of file StorageConfig.h.

Referenced by dtn::StorageCommand::StorageCommand().

int oasys::StorageConfig::db_max_lockedobjs_

Max # of active locked objects (0 for default).

Definition at line 54 of file StorageConfig.h.

Referenced by dtn::StorageCommand::StorageCommand().

int oasys::StorageConfig::db_max_logregion_

Logging region max (0 for default).

Definition at line 55 of file StorageConfig.h.

int oasys::StorageConfig::db_lockdetect_

Frequency in msecs to check for deadlocks (locking disabled if zero).

Definition at line 56 of file StorageConfig.h.

Referenced by oasys::BerkeleyDBStore::init(), and dtn::StorageCommand::StorageCommand().

bool oasys::StorageConfig::db_sharefile_

Share a single DB file (and a lock).

Definition at line 58 of file StorageConfig.h.

Referenced by oasys::BerkeleyDBStore::init(), and dtn::StorageCommand::StorageCommand().

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The documentation for this struct was generated from the following file:

• StorageConfig.h

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