fr.gouv.vitam.common.storage.filesystem

Class FileSystem

java.lang.Object

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

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

fr.gouv.vitam.common.storage.filesystem.FileSystem

All Implemented Interfaces:

VitamAutoCloseable, ContentAddressableStorage, AutoCloseable

public class FileSystem
extends ContentAddressableStorageJcloudsAbstract

FileSystemMock implements a Content Addressable Storage that stores objects on the file system.

Field Summary

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

context

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

LISTING_MAX_RESULTS

Constructor Summary

Constructors

Constructor and Description
FileSystem(StorageConfiguration configuration)

Method Summary

Modifier and Type	Method and Description
void	close()
void	closeContext() Close context according to implementation (http client not closed)
String	createReadOrderRequest(String containerName, List<String> objectsIds) Create read order (asynchronous read from tape to local FS) for the given objects representing the data at location containerName/objectId.
ContainerInformation	getContainerInformation(String containerName) Get container information like capacity
org.jclouds.blobstore.BlobStoreContext	getContext(StorageConfiguration configuration) enables the connection to a storage service with the param provided
MetadatasObject	getObjectMetadata(String containerName, String objectId, boolean noCache) get metadata of the object
void	removeReadOrderRequest(String readRequestID) Purge all read request id to cleanup local FS

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

createContainer, deleteObject, getObject, getObjectDigest, isExistingContainer, isExistingObject, listContainer, listContainerNext, putObject

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

Constructor Detail

FileSystem

public FileSystem(StorageConfiguration configuration)

Parameters:

configuration - to associate with the FileSystem

Method Detail

closeContext

public void closeContext()

Description copied from class: ContentAddressableStorageJcloudsAbstract

Close context according to implementation (http client not closed)

Specified by:

closeContext in class ContentAddressableStorageJcloudsAbstract

createReadOrderRequest

public String createReadOrderRequest(String containerName,
                                     List<String> objectsIds)

Description copied from interface: ContentAddressableStorage

Create read order (asynchronous read from tape to local FS) for the given objects representing the data at location containerName/objectId. Return read order entity

Parameters:

containerName - container where this exists.

objectsIds - list of the fully qualified name relative to the container.

Returns:

read order request id

removeReadOrderRequest

public void removeReadOrderRequest(String readRequestID)

Description copied from interface: ContentAddressableStorage

Purge all read request id to cleanup local FS

Parameters:

readRequestID - the read request ID.

getContainerInformation

public ContainerInformation getContainerInformation(String containerName)
                                             throws ContentAddressableStorageNotFoundException

Description copied from interface: ContentAddressableStorage

Get container information like capacity

Specified by:

getContainerInformation in interface ContentAddressableStorage

Specified by:

getContainerInformation in class ContentAddressableStorageJcloudsAbstract

Parameters:

containerName - the container name

Returns:

container information like usableSpace

Throws:

ContentAddressableStorageNotFoundException - Thrown when the container cannot be located.

getContext

public org.jclouds.blobstore.BlobStoreContext getContext(StorageConfiguration configuration)

Description copied from class: ContentAddressableStorageJcloudsAbstract

enables the connection to a storage service with the param provided

Specified by:

getContext in class ContentAddressableStorageJcloudsAbstract

Parameters:

configuration - the storage configuration

Returns:

BlobStoreContext

getObjectMetadata

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

Description copied from interface: ContentAddressableStorage

get metadata of the object

Parameters:

containerName - the container name

objectId - the objectId to check

Returns:

MetadatasObjectResult

Throws:

IOException - if an IOException is encountered with files

ContentAddressableStorageException - Thrown when get action failed due some other failure

close

public void close()