Package fr.gouv.vitam.storage.driver

Class AbstractDriver

java.lang.Object

fr.gouv.vitam.storage.driver.AbstractDriver

All Implemented Interfaces:

VitamAutoCloseable, Driver, java.lang.AutoCloseable

Direct Known Subclasses:

DriverImpl, FakeDriverImpl

public abstract class AbstractDriver
extends java.lang.Object
implements Driver

This class must be the reference to create new drivers implementation compatible with vitam

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.Map<java.lang.String,VitamClientFactoryInterface<? extends AbstractConnection>>	connectionFactories

Constructor Summary

Constructors

Constructor	Description
AbstractDriver()

Method Summary

Modifier and Type	Method	Description
protected abstract VitamClientFactoryInterface<AbstractConnection>	addInternalOfferAsFactory(StorageOffer offer, java.util.Properties parameters)	This method must be implemented in the final Driver Implementation to add the ClientFactory to the driver
boolean	addOffer(StorageOffer offer, java.util.Properties parameters)	Add one offer to the Driver (from DriverManager) The driver MUST provide a way to check the availability of the storage offer based on storage offer and configuration parameters.
void	close()
boolean	hasOffer(java.lang.String offerId)	Return true if offer exists for the driver, false else
boolean	isStorageOfferAvailable(java.lang.String offerId)	The driver MUST provide a way to check the availability of the storage offer Id name.
boolean	removeOffer(java.lang.String offer)	Remove one offer from the Driver (from DriverManager)

Methods inherited from class java.lang.Object

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

Methods inherited from interface fr.gouv.vitam.storage.driver.Driver

connect, getMajorVersion, getMinorVersion, getName

Field Detail

connectionFactories

protected final java.util.Map<java.lang.String,VitamClientFactoryInterface<? extends AbstractConnection>> connectionFactories

Constructor Detail

AbstractDriver

public AbstractDriver()

Method Detail

isStorageOfferAvailable

public boolean isStorageOfferAvailable(java.lang.String offerId)
                                throws StorageDriverException

Description copied from interface: Driver

The driver MUST provide a way to check the availability of the storage offer Id name.

Specified by:

isStorageOfferAvailable in interface Driver

Parameters:

offerId - the offerId name

Returns:

MUST return true if the distant offer service is available to accept further requests, false otherwise, including if the offer is not yet added

Throws:

StorageDriverException - if any problem occurs during request

addOffer

public final boolean addOffer(StorageOffer offer,
                              java.util.Properties parameters)

Description copied from interface: Driver

Add one offer to the Driver (from DriverManager) The driver MUST provide a way to check the availability of the storage offer based on storage offer and configuration parameters. For example it can be used to pass user and password properties in for authentication.

The parameters argument can also be used to pass arbitrary string tag/value pairs as connection arguments.

Specified by:

addOffer in interface Driver

Parameters:

offer - the storage offer configuration

parameters - other extra parameters

Returns:

True if the offer was removed, false if not existing

addInternalOfferAsFactory

protected abstract VitamClientFactoryInterface<AbstractConnection> addInternalOfferAsFactory(StorageOffer offer,
                                                                                             java.util.Properties parameters)

This method must be implemented in the final Driver Implementation to add the ClientFactory to the driver

Parameters:

offer -

parameters -

Returns:

true if added

removeOffer

public final boolean removeOffer(java.lang.String offer)

Description copied from interface: Driver

Remove one offer from the Driver (from DriverManager)

Specified by:

removeOffer in interface Driver

Returns:

True if the offer was removed, false if not existing

hasOffer

public final boolean hasOffer(java.lang.String offerId)

Description copied from interface: Driver

Return true if offer exists for the driver, false else

Specified by:

hasOffer in interface Driver

Returns:

True if the offer is declared in the driver

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface VitamAutoCloseable