C# Class DBreeze.Storage.FSR

DBreeze random and sequential disk IO buffers implementation. Specially designed for DBreeze specific storage format. Not for common usage.

Inheritance: IStorage

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Méthodes publiques

Свойство	Type	Description
IsOperable	bool
MaxRollbackFileSize	int

Méthodes publiques

Méthode	Description
Commit ( ) : void	Cleans all buffers and flushes data to the disk
FSR ( string fileName, TrieSettings trieSettings, DBreezeConfiguration configuration ) : System
FlushRandomBuffer ( ) : void	Is called only from lock_fs and must be finished by calling NET_Flush
FlushSequentialBuffer ( ) : void	Must be called from lock_fs
NET_Flush ( FileStream mfs ) : void
NET_Flush ( IFileStream mfs ) : void
RecreateFiles ( ) : void
RestoreInitRollback ( ) : void
RestoreTableFromTheOtherTable ( string newTableFullPath ) : void
Rollback ( ) : void	Standard and transactional rollback
Table_Dispose ( ) : void
Table_Read ( bool useCache, byte offset, int count ) : byte[]
Table_Read ( bool useCache, long offset, int count ) : byte[]
Table_WriteByOffset ( byte offset, byte data ) : void
Table_WriteByOffset ( long offset, byte data ) : void
Table_WriteToTheEnd ( byte data ) : byte[]
TransactionalCommit ( ) : void
TransactionalCommitIsFinished ( ) : void
TransactionalRollback ( ) : void

Private Methods

Méthode	Description
DoProtocol1 ( byte rbd ) : byte[]
FlushFileBuffers ( IntPtr hFile ) : bool
InitFiles ( ) : void
InitRollback ( ) : void
ParseRollBackFile ( byte rbd ) : void

Method Details

Commit() public méthode

Cleans all buffers and flushes data to the disk

public Commit ( ) : void
Résultat	void

FSR() public méthode

public FSR ( string fileName, TrieSettings trieSettings, DBreezeConfiguration configuration ) : System
fileName	string
trieSettings	TrieSettings
configuration	DBreezeConfiguration
Résultat	System

FlushRandomBuffer() public méthode

Is called only from lock_fs and must be finished by calling NET_Flush

public FlushRandomBuffer ( ) : void
Résultat	void

FlushSequentialBuffer() public méthode

Must be called from lock_fs

public FlushSequentialBuffer ( ) : void
Résultat	void

NET_Flush() public static méthode

public static NET_Flush ( FileStream mfs ) : void
mfs	System.IO.FileStream
Résultat	void

NET_Flush() public static méthode

public static NET_Flush ( IFileStream mfs ) : void
mfs	IFileStream
Résultat	void

RecreateFiles() public méthode

public RecreateFiles ( ) : void
Résultat	void

RestoreInitRollback() public méthode

public RestoreInitRollback ( ) : void
Résultat	void

RestoreTableFromTheOtherTable() public méthode

public RestoreTableFromTheOtherTable ( string newTableFullPath ) : void
newTableFullPath	string
Résultat	void

Rollback() public méthode

Standard and transactional rollback

public Rollback ( ) : void
Résultat	void

Table_Dispose() public méthode

public Table_Dispose ( ) : void
Résultat	void

Table_Read() public méthode

public Table_Read ( bool useCache, byte offset, int count ) : byte[]
useCache	bool
offset	byte
count	int
Résultat	byte[]

Table_Read() public méthode

public Table_Read ( bool useCache, long offset, int count ) : byte[]
useCache	bool
offset	long
count	int
Résultat	byte[]

Table_WriteByOffset() public méthode

public Table_WriteByOffset ( byte offset, byte data ) : void
offset	byte
data	byte
Résultat	void

Table_WriteByOffset() public méthode

public Table_WriteByOffset ( long offset, byte data ) : void
offset	long
data	byte
Résultat	void

Table_WriteToTheEnd() public méthode

public Table_WriteToTheEnd ( byte data ) : byte[]
data	byte
Résultat	byte[]

TransactionalCommit() public méthode

public TransactionalCommit ( ) : void
Résultat	void

TransactionalCommitIsFinished() public méthode

public TransactionalCommitIsFinished ( ) : void
Résultat	void

TransactionalRollback() public méthode

public TransactionalRollback ( ) : void
Résultat	void

Property Details

IsOperable public_oe property

Indicates subsystem vitality

public bool IsOperable
Résultat	bool

MaxRollbackFileSize public_oe property

Rollback file re-creation after initialization

public int MaxRollbackFileSize
Résultat	int