com.emc.mongoose.api.model.storage

Interface StorageDriver<I extends Item,O extends IoTask<I>>

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable, Daemon, com.github.akurilov.commons.io.Input<O>, com.github.akurilov.commons.io.Output<O>, java.rmi.Remote

All Known Subinterfaces:

StorageDriverSvc<I,O>

public interface StorageDriver<I extends Item,O extends IoTask<I>>
extends Daemon, com.github.akurilov.commons.io.Input<O>, com.github.akurilov.commons.io.Output<O>, java.rmi.Remote

Created on 11.07.16.

Nested Class Summary

Nested classes/interfaces inherited from interface com.emc.mongoose.api.model.concurrent.Daemon

Daemon.State

Field Summary

Fields

Modifier and Type	Field and Description
static int	BUFF_SIZE_MAX
static int	BUFF_SIZE_MIN

Fields inherited from interface com.github.akurilov.commons.io.Input

DELIMITER

Method Summary

Modifier and Type	Method and Description
void	adjustIoBuffers(long avgTransferSize, IoType ioType)
void	close()
default int	get(java.util.List<O> buff, int limit)
int	getActiveTaskCount()
long	getCompletedTaskCount()
int	getConcurrencyLevel()
long	getScheduledTaskCount()
boolean	isIdle()
java.util.List<I>	list(ItemFactory<I> itemFactory, java.lang.String path, java.lang.String prefix, int idRadix, I lastPrevItem, int count)
default void	reset()

Methods inherited from interface com.emc.mongoose.api.model.concurrent.Daemon

await, await, getState, interrupt, isClosed, isInterrupted, isShutdown, isStarted, shutdown, start

Methods inherited from interface com.github.akurilov.commons.io.Input

get, getAll, skip

Methods inherited from interface com.github.akurilov.commons.io.Output

getInput, put, put, put

Field Detail

BUFF_SIZE_MIN

static final int BUFF_SIZE_MIN

See Also:

Constant Field Values

BUFF_SIZE_MAX

static final int BUFF_SIZE_MAX

See Also:

Constant Field Values

Method Detail

list

java.util.List<I> list(ItemFactory<I> itemFactory,
                       java.lang.String path,
                       java.lang.String prefix,
                       int idRadix,
                       I lastPrevItem,
                       int count)
                throws java.io.IOException

Throws:

java.io.IOException

get

default int get(java.util.List<O> buff,
                int limit)
         throws java.rmi.RemoteException

Specified by:

get in interface com.github.akurilov.commons.io.Input<O extends IoTask<I>>

Throws:

java.rmi.RemoteException

reset

default void reset()
            throws java.rmi.RemoteException

Specified by:

reset in interface com.github.akurilov.commons.io.Input<O extends IoTask<I>>

Throws:

java.rmi.RemoteException

getConcurrencyLevel

int getConcurrencyLevel()
                 throws java.rmi.RemoteException

Returns:

0 if the concurrency is not limited

Throws:

java.rmi.RemoteException

getActiveTaskCount

int getActiveTaskCount()
                throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

getScheduledTaskCount

long getScheduledTaskCount()
                    throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

getCompletedTaskCount

long getCompletedTaskCount()
                    throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

isIdle

boolean isIdle()
        throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

adjustIoBuffers

void adjustIoBuffers(long avgTransferSize,
                     IoType ioType)
              throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

close

void close()
    throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Throws:

java.io.IOException