dmlite::PoolManager Class Reference

Interface for pool types. More...

#include <poolmanager.h>

Inherits dmlite::BaseInterface.

Inherited by dmlite::DummyPoolManager.

Inheritance diagram for dmlite::PoolManager:

[legend]Collaboration diagram for dmlite::PoolManager:[legend]List of all members.

Public Types
	kAny
	kNone
	kForRead
	kForWrite
	kForBoth
enum	PoolAvailability {   kAny, kNone, kForRead, kForWrite,   kForBoth }
Public Member Functions
virtual	~PoolManager ()
	Destructor.
virtual std::vector< Pool >	getPools (PoolAvailability availability=kAny) throw (DmException)
virtual Pool	getPool (const std::string &poolname) throw (DmException)
	Get a specific pool.
virtual void	newPool (const Pool &pool) throw (DmException)
	Create a new pool.
virtual void	updatePool (const Pool &pool) throw (DmException)
	Update pool metadata.
virtual void	deletePool (const Pool &pool) throw (DmException)
	Remove a pool.
virtual Location	whereToRead (const std::string &path) throw (DmException)
virtual Location	whereToRead (ino_t inode) throw (DmException)
virtual Location	whereToWrite (const std::string &path) throw (DmException)
virtual void	cancelWrite (const Location &loc) throw (DmException)

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Detailed Description

Interface for pool types.

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Member Enumeration Documentation

enum dmlite::PoolManager::PoolAvailability

Enumerator:

kAny
kNone
kForRead
kForWrite
kForBoth

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Constructor & Destructor Documentation

virtual dmlite::PoolManager::~PoolManager

(

)

[virtual]

Destructor.

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Member Function Documentation

virtual void dmlite::PoolManager::cancelWrite

(

const Location &

loc

)

throw (DmException) [virtual]

Cancel a write.

Parameters:

	path	The logical file name.
	loc	As returned by whereToWrite

virtual void dmlite::PoolManager::deletePool

(

const Pool &

pool

)

throw (DmException) [virtual]

Remove a pool.

Reimplemented in dmlite::DummyPoolManager.

virtual Pool dmlite::PoolManager::getPool

(

const std::string &

poolname

)

throw (DmException) [virtual]

Get a specific pool.

Reimplemented in dmlite::DummyPoolManager.

virtual std::vector<Pool> dmlite::PoolManager::getPools

(

PoolAvailability

availability = kAny

)

throw (DmException) [virtual]

Get the list of pools.

Parameters:

availability

Filter by availability.

virtual void dmlite::PoolManager::newPool

(

const Pool &

pool

)

throw (DmException) [virtual]

Create a new pool.

Reimplemented in dmlite::DummyPoolManager.

virtual void dmlite::PoolManager::updatePool

(

const Pool &

pool

)

throw (DmException) [virtual]

Update pool metadata.

Reimplemented in dmlite::DummyPoolManager.

virtual Location dmlite::PoolManager::whereToRead

(

ino_t

inode

)

throw (DmException) [virtual]

Get a location for an inode

Parameters:

inode

The file inode.

Reimplemented in dmlite::DummyPoolManager.

virtual Location dmlite::PoolManager::whereToRead

(

const std::string &

path

)

throw (DmException) [virtual]

Get a location for a logical name.

Parameters:

path

The path to get.

Reimplemented in dmlite::DummyPoolManager.

virtual Location dmlite::PoolManager::whereToWrite

(

const std::string &

path

)

throw (DmException) [virtual]

Start the PUT of a file.

Parameters:

path

The path of the file to create.

Returns:

The physical location where to write.

Reimplemented in dmlite::DummyPoolManager.

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

• include/dmlite/cpp/poolmanager.h

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