/// <summary>
/// Deletes all snapshots matching <paramref name="criteria"/>.
///
/// The <see cref="PersistentActor"/> will be notified about the status of the deletion
/// via an <see cref="DeleteSnapshotsSuccess"/> or <see cref="DeleteSnapshotsFailure"/> message.
/// </summary>
public void DeleteSnapshots(SnapshotSelectionCriteria criteria)
{
SnapshotStore.Tell(new DeleteSnapshots(SnapshotterId, criteria));
}
public Recovery(SnapshotSelectionCriteria fromSnapshot = null, long toSequenceNr = long.MaxValue, long replayMax = long.MaxValue)
{
FromSnapshot = fromSnapshot != null ? fromSnapshot : SnapshotSelectionCriteria.Latest;
ToSequenceNr = toSequenceNr;
ReplayMax = replayMax;
}
/// <summary>
/// Instructs the snapshot store to load the specified snapshot and send it via an
/// <see cref="SnapshotOffer"/> to the running <see cref="PersistentActor"/>.
/// </summary>
public void LoadSnapshot(string persistenceId, SnapshotSelectionCriteria criteria, long toSequenceNr)
{
SnapshotStore.Tell(new LoadSnapshot(persistenceId, criteria, toSequenceNr));
}
public Recovery(SnapshotSelectionCriteria fromSnapshot) : this(fromSnapshot, long.MaxValue)
{
}
public Recovery(SnapshotSelectionCriteria fromSnapshot, long toSequenceNr) : this(fromSnapshot, toSequenceNr, long.MaxValue)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="LoadSnapshot"/> class.
/// </summary>
/// <param name="persistenceId">Persistent actor identifier.</param>
/// <param name="criteria">Criteria for selecting snapshot, from which the recovery should start.</param>
/// <param name="toSequenceNr">Upper, inclusive sequence number bound for recovery.</param>
public LoadSnapshot(string persistenceId, SnapshotSelectionCriteria criteria, long toSequenceNr)
{
PersistenceId = persistenceId;
Criteria = criteria;
ToSequenceNr = toSequenceNr;
}
/// <summary>
/// Initializes a new instance of the <see cref="DeleteSnapshotsFailure"/> class.
/// </summary>
/// <param name="criteria">Snapshot selection criteria.</param>
/// <param name="cause">A failure cause.</param>
public DeleteSnapshotsFailure(SnapshotSelectionCriteria criteria, Exception cause)
{
Criteria = criteria;
Cause = cause;
}
/// <summary>
/// Initializes a new instance of the <see cref="DeleteSnapshotsSuccess"/> class.
/// </summary>
/// <param name="criteria">Snapshot selection criteria.</param>
public DeleteSnapshotsSuccess(SnapshotSelectionCriteria criteria)
{
Criteria = criteria;
}
/// <summary>
/// Initializes a new instance of the <see cref="DeleteSnapshots"/> class.
/// </summary>
/// <param name="persistenceId">Persistent actor id.</param>
/// <param name="criteria">Criteria for selecting snapshots to be deleted.</param>
public DeleteSnapshots(string persistenceId, SnapshotSelectionCriteria criteria)
{
PersistenceId = persistenceId;
Criteria = criteria;
}
public Recover(SnapshotSelectionCriteria fromSnapshot, long toSequenceNr = long.MaxValue, long replayMax = long.MaxValue)
{
FromSnapshot = fromSnapshot;
ToSequenceNr = toSequenceNr;
ReplayMax = replayMax;
}