Handler for a pool. Works similary to a file handler. More...

#include <pooldriver.h>

Public Member Functions
virtual	~PoolHandler ()
	Destructor.
virtual std::string	getPoolType (void)=0 throw (DmException)
	Get the pool type of this pool.
virtual std::string	getPoolName (void)=0 throw (DmException)
	Get the pool name of this pool.
virtual uint64_t	getTotalSpace (void)=0 throw (DmException)
	Get the total space of this pool.
virtual uint64_t	getFreeSpace (void)=0 throw (DmException)
	Get the free space of this pool.
virtual bool	poolIsAvailable (bool write=true)=0 throw (DmException)
	Check if the pool is actually available.
virtual bool	replicaIsAvailable (const Replica &replica)=0 throw (DmException)
	Check if a replica is available.
virtual Location	whereToRead (const Replica &replica)=0 throw (DmException)
	Get the actual location of the file replica. This is pool-specific.
virtual void	removeReplica (const Replica &replica)=0 throw (DmException)
	Remove a replica from the pool.
virtual Location	whereToWrite (const std::string &path)=0 throw (DmException)
	Get where to put a file.

Detailed Description

Handler for a pool. Works similary to a file handler.

Constructor & Destructor Documentation

PoolHandler::~PoolHandler ( )

virtual

Destructor.

virtual uint64_t dmlite::PoolHandler::getFreeSpace ( void ) throw (DmException)

pure virtual

Get the free space of this pool.

virtual std::string dmlite::PoolHandler::getPoolName ( void ) throw (DmException)

pure virtual

Get the pool name of this pool.

virtual std::string dmlite::PoolHandler::getPoolType ( void ) throw (DmException)

pure virtual

Get the pool type of this pool.

virtual uint64_t dmlite::PoolHandler::getTotalSpace ( void ) throw (DmException)

pure virtual

Get the total space of this pool.

virtual bool dmlite::PoolHandler::poolIsAvailable ( bool write = true ) throw (DmException)

pure virtual

Check if the pool is actually available.

virtual void dmlite::PoolHandler::removeReplica ( const Replica & replica ) throw (DmException)

pure virtual

Remove a replica from the pool.

virtual bool dmlite::PoolHandler::replicaIsAvailable ( const Replica & replica ) throw (DmException)

pure virtual

Check if a replica is available.

virtual Location dmlite::PoolHandler::whereToRead ( const Replica & replica ) throw (DmException)

pure virtual

Get the actual location of the file replica. This is pool-specific.

virtual Location dmlite::PoolHandler::whereToWrite ( const std::string & path ) throw (DmException)

pure virtual

Get where to put a file.

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