Package fr.gouv.vitam.common.storage.swift

Class Swift

java.lang.Object

fr.gouv.vitam.common.storage.cas.container.api.ContentAddressableStorageAbstract

fr.gouv.vitam.common.storage.swift.Swift

All Implemented Interfaces:

VitamAutoCloseable, ContentAddressableStorage, AutoCloseable

public class Swift
extends ContentAddressableStorageAbstract

Swift abstract implementation Manage with all common swift methods

Field Summary

Fields

Modifier and Type	Field	Description
static final String	X_OBJECT_MANIFEST
static final String	X_OBJECT_META_DIGEST
static final String	X_OBJECT_META_DIGEST_TYPE

Fields inherited from class fr.gouv.vitam.common.storage.cas.container.api.ContentAddressableStorageAbstract

LISTING_MAX_RESULTS

Constructor Summary

Constructors

Constructor	Description
Swift(Supplier<org.openstack4j.api.OSClient> osClient, StorageConfiguration configuration)	Constructor
Swift(Supplier<org.openstack4j.api.OSClient> osClient, StorageConfiguration configuration, Long swiftLimit)

Method Summary

Modifier and Type	Method	Description
void	checkObjectDigestAndStoreDigest(String containerName, String objectName, String objectDigest, DigestType digestType, long size)	Checks objet digest & update persist its digest in object metadata
void	close()
void	createContainer(String containerName)	Abstract method to get authenticated openstack client, allow to switch between Keystone V2 and Keystone V3
void	deleteObject(String containerName, String objectName)	Deletes a object representing the data at location containerName/objectName
ContainerInformation	getContainerInformation(String containerName)	Get container information like capacity
ObjectContent	getObject(String containerName, String objectName)	Retrieves an object representing the data at location containerName/objectName
String	getObjectDigest(String containerName, String objectName, DigestType digestType, boolean noCache)	compute Object Digest using a defined algorithm
MetadatasObject	getObjectMetadata(String containerName, String objectId, boolean noCache)	get metadata of the object
Supplier<org.openstack4j.api.OSClient>	getOsClient()
boolean	isExistingContainer(String containerName)	Determines if a container exists
boolean	isExistingObject(String containerName, String objectName)	Determines if an object exists
void	listContainer(String containerName, ObjectListingListener objectListingListener)	List container objects
void	writeObject(String containerName, String objectName, InputStream inputStream, DigestType digestType, long size)	Adds an object representing the data at location containerName/objectName

Methods inherited from class fr.gouv.vitam.common.storage.cas.container.api.ContentAddressableStorageAbstract

cacheExistsContainer, computeObjectDigest, disableContainerCaching, getConfiguration, isExistingContainerInCache

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.common.storage.cas.container.api.ContentAddressableStorage

checkAccessRequestStatuses, checkObjectAvailability, createAccessRequest, putObject, removeAccessRequest

Field Details

X_OBJECT_META_DIGEST

public static final String X_OBJECT_META_DIGEST

See Also:

• Constant Field Values

X_OBJECT_META_DIGEST_TYPE

public static final String X_OBJECT_META_DIGEST_TYPE

See Also:

• Constant Field Values

X_OBJECT_MANIFEST

public static final String X_OBJECT_MANIFEST

See Also:

• Constant Field Values

Constructor Details

Swift

public Swift(Supplier<org.openstack4j.api.OSClient> osClient,
 StorageConfiguration configuration)

Constructor

Parameters:

osClient - the given type of osClient can be OSClientV2, OSClientV3

configuration - StorageConfiguration

Swift

public Swift(Supplier<org.openstack4j.api.OSClient> osClient,
 StorageConfiguration configuration,
 Long swiftLimit)

Method Details

createContainer

public void createContainer(String containerName)
                     throws ContentAddressableStorageServerException

Abstract method to get authenticated openstack client, allow to switch between Keystone V2 and Keystone V3

Parameters:

containerName - name of container to create

Throws:

ContentAddressableStorageServerException - Thrown when internal server error happens

isExistingContainer

public boolean isExistingContainer(String containerName)

Description copied from interface: ContentAddressableStorage

Determines if a container exists

Parameters:

containerName - name of container

Returns:

boolean type

writeObject

public void writeObject(String containerName,
 String objectName,
 InputStream inputStream,
 DigestType digestType,
 long size)
                 throws ContentAddressableStorageException

Description copied from interface: ContentAddressableStorage

Adds an object representing the data at location containerName/objectName

Parameters:

containerName - container to place the object.

objectName - fully qualified object name relative to the container.

inputStream - the data

digestType - parameter to compute an hash.

size - size off the input stream

Throws:

ContentAddressableStorageNotFoundException - Thrown when the container cannot be located.

ContentAddressableStorageException - Thrown when put action failed due some other failure

ContentAddressableStorageAlreadyExistException - Thrown when object creating exists

checkObjectDigestAndStoreDigest

public void checkObjectDigestAndStoreDigest(String containerName,
 String objectName,
 String objectDigest,
 DigestType digestType,
 long size)
                                     throws ContentAddressableStorageException

Description copied from interface: ContentAddressableStorage

Checks objet digest & update persist its digest in object metadata

Parameters:

containerName - container to place the object.

objectName - fully qualified object name relative to the container.

objectDigest - object digest value

digestType - object digest type

size - size off the input stream

Throws:

ContentAddressableStorageException

getObjectDigest

public String getObjectDigest(String containerName,
 String objectName,
 DigestType digestType,
 boolean noCache)
                       throws ContentAddressableStorageException

Description copied from interface: ContentAddressableStorage

compute Object Digest using a defined algorithm

Parameters:

containerName - container where this exists.

objectName - fully qualified name relative to the container.

digestType - Digest algo

noCache - forces full digest computation

Returns:

the digest object as String

Throws:

ContentAddressableStorageNotFoundException - Thrown when the container or the object cannot be located

ContentAddressableStorageServerException - Thrown when internal server error happens

ContentAddressableStorageException - Thrown when put action failed due some other failure

getObject

public ObjectContent getObject(String containerName,
 String objectName)
                        throws ContentAddressableStorageException

Description copied from interface: ContentAddressableStorage

Retrieves an object representing the data at location containerName/objectName

Parameters:

containerName - container where this exists.

objectName - fully qualified name relative to the container.

Returns:

the object you intended to receive

Throws:

ContentAddressableStorageNotFoundException - Thrown when the container cannot be located.

ContentAddressableStorageUnavailableDataFromAsyncOfferException - Thrown when object cannot be read due to missing access request on AsyncRead ContentAddressableStorage

ContentAddressableStorageException - Thrown when get action failed due some other failure

deleteObject

public void deleteObject(String containerName,
 String objectName)
                  throws ContentAddressableStorageException

Description copied from interface: ContentAddressableStorage

Deletes a object representing the data at location containerName/objectName

Parameters:

containerName - container where this exists.

objectName - fully qualified name relative to the container.

Throws:

ContentAddressableStorageNotFoundException - Thrown when the container cannot be located or the blob cannot be located in the container.

ContentAddressableStorageException - Thrown when delete action failed due some other failure

isExistingObject

public boolean isExistingObject(String containerName,
 String objectName)
                         throws ContentAddressableStorageException

Description copied from interface: ContentAddressableStorage

Determines if an object exists

Parameters:

containerName - container where the object resides

objectName - fully qualified name relative to the container.

Returns:

boolean type

Throws:

ContentAddressableStorageServerException - Thrown when internal server error happens

ContentAddressableStorageException

getContainerInformation

public ContainerInformation getContainerInformation(String containerName)
                                             throws ContentAddressableStorageNotFoundException

Description copied from interface: ContentAddressableStorage

Get container information like capacity

Parameters:

containerName - the container name

Returns:

container information like usableSpace

Throws:

ContentAddressableStorageNotFoundException - Thrown when the container cannot be located.

getObjectMetadata

public MetadatasObject getObjectMetadata(String containerName,
 String objectId,
 boolean noCache)
                                  throws ContentAddressableStorageException

Description copied from interface: ContentAddressableStorage

get metadata of the object

Parameters:

containerName - the container name

objectId - the objectId to check

Returns:

MetadatasObjectResult

Throws:

ContentAddressableStorageException - Thrown when get action failed due some other failure

listContainer

public void listContainer(String containerName,
 ObjectListingListener objectListingListener)
                   throws ContentAddressableStorageException,
IOException

Description copied from interface: ContentAddressableStorage

List container objects

Parameters:

containerName - the container name

Throws:

ContentAddressableStorageNotFoundException - Thrown when the container cannot be located.

ContentAddressableStorageServerException - Thrown when internal server error happens

ContentAddressableStorageException

IOException

close

public void close()

getOsClient

public Supplier<org.openstack4j.api.OSClient> getOsClient()