Package org.opencastproject.assetmanager.api.storage

Interface AssetStore

All Superinterfaces:

StorageUsage

All Known Subinterfaces:

RemoteAssetStore

All Known Implementing Classes:

AbstractFileSystemAssetStore, AwsAbstractArchive, AwsS3AssetStore, OsgiFileSystemAssetStore

public interface AssetStore
extends StorageUsage

Versioned storage for binary resources.

The ElementStore is designed to be as simple as possible, so that it must not have any additional logic or persistent storage of metadata.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	STORE_TYPE_PROPERTY

Method Summary

Modifier and Type	Method	Description
boolean	contains(StoragePath path)	Check if a resource exists.
boolean	copy(StoragePath from, StoragePath to)	Copy a resource to a new location.
boolean	delete(DeletionSelector sel)	Delete all selected resources.
Optional<InputStream>	get(StoragePath path)	Get an input stream to a resource.
String	getStoreType()	Returns the store.type property
void	put(StoragePath path, Source source)	Add the content of soure under the given path.

Methods inherited from interface org.opencastproject.storage.StorageUsage

getTotalSpace, getUsableSpace, getUsedSpace

Field Details

STORE_TYPE_PROPERTY

static final String STORE_TYPE_PROPERTY

See Also:

• Constant Field Values

Method Details

put

void put(StoragePath path,
 Source source)
  throws AssetStoreException

Add the content of soure under the given path.

Throws:

AssetStoreException

copy

boolean copy(StoragePath from,
 StoragePath to)
      throws AssetStoreException

Copy a resource to a new location.

Returns:

true, if the selected resource could be found and copied

Throws:

AssetStoreException

get

Optional<InputStream> get(StoragePath path)
                   throws AssetStoreException

Get an input stream to a resource.

Throws:

AssetStoreException

contains

boolean contains(StoragePath path)
          throws AssetStoreException

Check if a resource exists.

Throws:

AssetStoreException

delete

boolean delete(DeletionSelector sel)
        throws AssetStoreException

Delete all selected resources.

Returns:

true, if the selected resources could be found and deleted

Throws:

AssetStoreException

getStoreType

String getStoreType()

Returns the store.type property

Returns:

store type