org.duracloud.client.task

Interface SnapshotTaskClient

All Known Implementing Classes:

SnapshotTaskClientImpl

public interface SnapshotTaskClient

Provides a client interface for the SnapshotStorageProvider's set of tasks. These tasks are used to interact with snapshots and snapshot restorations.

Author:

Bill Branan Date: 8/8/14

Method Summary

Methods

Modifier and Type	Method and Description
CleanupSnapshotTaskResult	cleanupSnapshot(String spaceId) Cleans up content that is no longer needed now that the snapshot has been transferred successfully.
CompleteSnapshotTaskResult	completeSnapshot(String spaceId) Completes the snapshot.
CreateSnapshotTaskResult	createSnapshot(String spaceId, String description, String userEmail) Begins the process of creating a snapshot by collecting the necessary information and passing it down to the snapshot bridge application.
GetRestoreTaskResult	getRestore(String restoreId) Gets the status and details of a snapshot restore action based on the ID of the restore.
GetRestoreTaskResult	getRestoreBySnapshot(String snapshotId) Gets the status and details of a snapshot restore action based on the ID of the original snapshot.
GetSnapshotTaskResult	getSnapshot(String snapshotId) Gets the status and details of a snapshot action.
GetSnapshotContentsTaskResult	getSnapshotContents(String snapshotId, int pageNumber, int pageSize, String prefix) Gets the list of content items that are contained in the snapshot.
GetSnapshotListTaskResult	getSnapshots() Gets a listing of snapshots which are accessible to this account
RestoreSnapshotTaskResult	restoreSnapshot(String snapshotId, String userEmail) Begins the process of restoring a snapshot by creating a landing space and informing the snapshot bridge application that a restore action needs to be performed.

Method Detail

createSnapshot

CreateSnapshotTaskResult createSnapshot(String spaceId,
                                      String description,
                                      String userEmail)
                                        throws ContentStoreException

Begins the process of creating a snapshot by collecting the necessary information and passing it down to the snapshot bridge application. Along the way, the space provided is also set to read-only so that changes cannot be made to the content.

Parameters:

spaceId - the ID of the space where the content to snapshot resides

description - of the snapshot

userEmail - address to inform when the snapshot is complete

Returns:

results

Throws:

ContentStoreException - on error

getSnapshot

GetSnapshotTaskResult getSnapshot(String snapshotId)
                                  throws ContentStoreException

Gets the status and details of a snapshot action.

Parameters:

snapshotId - the ID of the snapshot to retrieve

Returns:

results

Throws:

ContentStoreException - on error

cleanupSnapshot

CleanupSnapshotTaskResult cleanupSnapshot(String spaceId)
                                          throws ContentStoreException

Cleans up content that is no longer needed now that the snapshot has been transferred successfully. This call should be made before the completeSnapshot call.

Parameters:

spaceId -

Returns:

Throws:

ContentStoreException

completeSnapshot

CompleteSnapshotTaskResult completeSnapshot(String spaceId)
                                            throws ContentStoreException

Completes the snapshot. The cleanupSnapshot call should be made and all content should have been removed from the snapshot space prior to this call being made.

Parameters:

spaceId - the ID of the space that hosted the snapshot content

Returns:

results

Throws:

ContentStoreException - on error

getSnapshots

GetSnapshotListTaskResult getSnapshots()
                                       throws ContentStoreException

Gets a listing of snapshots which are accessible to this account

Returns:

results

Throws:

ContentStoreException - on error

getSnapshotContents

GetSnapshotContentsTaskResult getSnapshotContents(String snapshotId,
                                                int pageNumber,
                                                int pageSize,
                                                String prefix)
                                                  throws ContentStoreException

Gets the list of content items that are contained in the snapshot. This is the same as the list of content that existed in the original space at the moment the snapshot was initiated.

Parameters:

snapshotId - the ID of the snapshot to retrieve

pageNumber - the page number of result set pages

pageSize - the maximum number of content items to include in the result set

prefix - an optional prefix used to find content items

Returns:

list of content items

Throws:

ContentStoreException - on error

restoreSnapshot

RestoreSnapshotTaskResult restoreSnapshot(String snapshotId,
                                        String userEmail)
                                          throws ContentStoreException

Begins the process of restoring a snapshot by creating a landing space and informing the snapshot bridge application that a restore action needs to be performed.

Parameters:

snapshotId - the ID of the snapshot to restore

userEmail - address to inform when restoration is complete

Returns:

results

Throws:

ContentStoreException - on error

getRestore

GetRestoreTaskResult getRestore(String restoreId)
                                throws ContentStoreException

Gets the status and details of a snapshot restore action based on the ID of the restore.

Parameters:

restoreId -

Returns:

results

Throws:

ContentStoreException - on error

getRestoreBySnapshot

GetRestoreTaskResult getRestoreBySnapshot(String snapshotId)
                                          throws ContentStoreException

Gets the status and details of a snapshot restore action based on the ID of the original snapshot.

Parameters:

snapshotId -

Returns:

results

Throws:

ContentStoreException - on error