one.microstream.storage.types

Class StorageBackupHandler.Default

java.lang.Object

one.microstream.storage.types.StorageBackupHandler.Default

All Implemented Interfaces:

Runnable, StorageActivePart, StorageBackupHandler, StorageBackupInventory

Enclosing interface:

StorageBackupHandler

public static final class StorageBackupHandler.Default
extends Object
implements StorageBackupHandler, StorageBackupInventory

Nested Class Summary

Nested classes/interfaces inherited from interface one.microstream.storage.types.StorageBackupHandler

StorageBackupHandler.Default

Method Summary

Modifier and Type	Method and Description
void	copyFilePart(StorageLiveChannelFile<?> sourceFile, long sourcePosition, long copyLength)
void	deleteFile(StorageLiveChannelFile<?> file)
StorageBackupDataFile	ensureDataFile(StorageDataFile file)
StorageBackupTransactionsFile	ensureTransactionsFile(StorageTransactionsFile file)
void	initialize(int channelIndex)
boolean	isActive() Queries whether the part is actually active right now.
boolean	isRunning()
void	run()
StorageBackupHandler	setRunning(boolean running)
StorageBackupSetup	setup()
StorageBackupHandler	stop() Initiate a controlled shutdown of the StorageBackupHandler after processing all currently enqueued items.
void	synchronize(StorageInventory storageInventory)
void	truncateFile(StorageLiveChannelFile<?> file, long newLength)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface one.microstream.storage.types.StorageBackupHandler

New, start

Method Detail

setup

public final StorageBackupSetup setup()

Specified by:

setup in interface StorageBackupHandler

isRunning

public final boolean isRunning()

Specified by:

isRunning in interface StorageBackupHandler

isActive

public final boolean isActive()

Description copied from interface: StorageActivePart

Queries whether the part is actually active right now. This might return true even despite some "running" flag being set to false because there might be one last loop cycle execution before checking the "running" flag again.

Specified by:

isActive in interface StorageActivePart

Specified by:

isActive in interface StorageBackupHandler

Returns:

if the part is actually active right now.

stop

public StorageBackupHandler stop()

Initiate a controlled shutdown of the StorageBackupHandler after processing all currently enqueued items.

Specified by:

stop in interface StorageBackupHandler

setRunning

public final StorageBackupHandler setRunning(boolean running)

Specified by:

setRunning in interface StorageBackupHandler

ensureDataFile

public StorageBackupDataFile ensureDataFile(StorageDataFile file)

Specified by:

ensureDataFile in interface StorageBackupInventory

ensureTransactionsFile

public StorageBackupTransactionsFile ensureTransactionsFile(StorageTransactionsFile file)

Specified by:

ensureTransactionsFile in interface StorageBackupInventory

initialize

public void initialize(int channelIndex)

Specified by:

initialize in interface StorageBackupHandler

synchronize

public void synchronize(StorageInventory storageInventory)

Specified by:

synchronize in interface StorageBackupHandler

run

public void run()

Specified by:

run in interface Runnable

copyFilePart

public void copyFilePart(StorageLiveChannelFile<?> sourceFile,
                         long sourcePosition,
                         long copyLength)

Specified by:

copyFilePart in interface StorageBackupHandler

truncateFile

public void truncateFile(StorageLiveChannelFile<?> file,
                         long newLength)

Specified by:

truncateFile in interface StorageBackupHandler

deleteFile

public void deleteFile(StorageLiveChannelFile<?> file)

Specified by:

deleteFile in interface StorageBackupHandler