Package org.opencastproject.message.broker.api.assetmanager

Class AssetManagerItem

java.lang.Object

org.opencastproject.message.broker.api.assetmanager.AssetManagerItem

All Implemented Interfaces:

Serializable, MessageItem

Direct Known Subclasses:

AssetManagerItem.DeleteEpisode, AssetManagerItem.TakeSnapshot

@ParametersAreNonnullByDefault
public abstract class AssetManagerItem
extends Object
implements MessageItem, Serializable

Serializable class that represents all of the possible messages sent through an AssetManager queue.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	AssetManagerItem.DeleteEpisode	A event that will be sent when all versions of a media package (aka the whole episode) have been deleted.
static final class	AssetManagerItem.TakeSnapshot	An event for taking a snapshot of a media package.
static enum	AssetManagerItem.Type

Method Summary

Modifier and Type	Method	Description
static AssetManagerItem.TakeSnapshot	add(org.opencastproject.workspace.api.Workspace workspace, org.opencastproject.mediapackage.MediaPackage mp, org.opencastproject.security.api.AccessControlList acl, long version, Date date)
abstract <A> A	decompose(Function<? super AssetManagerItem.TakeSnapshot,? extends A> takeSnapshot, Function<? super AssetManagerItem.DeleteEpisode,? extends A> deleteEpisode)
static AssetManagerItem	deleteEpisode(String mediaPackageId, Date date)
final Date	getDate()
final String	getId()
abstract AssetManagerItem.Type	getType()

Methods inherited from class java.lang.Object

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

Method Details

getType

public abstract AssetManagerItem.Type getType()

decompose

public abstract <A> A decompose(Function<? super AssetManagerItem.TakeSnapshot,? extends A> takeSnapshot,
 Function<? super AssetManagerItem.DeleteEpisode,? extends A> deleteEpisode)

getDate

public final Date getDate()

getId

public final String getId()

Specified by:

getId in interface MessageItem

add

public static AssetManagerItem.TakeSnapshot add(org.opencastproject.workspace.api.Workspace workspace,
 org.opencastproject.mediapackage.MediaPackage mp,
 org.opencastproject.security.api.AccessControlList acl,
 long version,
 Date date)

Parameters:

workspace - The workspace

mp - The media package to update.

acl - The access control list of the media package to update.

version - The version of the media package.

date - The modification date.

Returns:

Builds a AssetManagerItem for taking a media package snapshot.

deleteEpisode

public static AssetManagerItem deleteEpisode(String mediaPackageId,
 Date date)

Parameters:

mediaPackageId - The unique id of the media package to delete.

date - The modification date.

Returns:

Builds AssetManagerItem for deleting an episode from the asset manager.