Packages

final case class Recovery(fromSnapshot: SnapshotSelectionCriteria = SnapshotSelectionCriteria.Latest, toSequenceNr: Long = Long.MaxValue, replayMax: Long = Long.MaxValue) extends Product with Serializable

Recovery mode configuration object to be returned in PersistentActor#recovery.

By default recovers from latest snapshot replays through to the last available event (last sequenceId).

Recovery will start from a snapshot if the persistent actor has previously saved one or more snapshots and at least one of these snapshots matches the specified fromSnapshot criteria. Otherwise, recovery will start from scratch by replaying all stored events.

If recovery starts from a snapshot, the persistent actor is offered that snapshot with a SnapshotOffer message, followed by replayed messages, if any, that are younger than the snapshot, up to the specified upper sequence number bound (toSequenceNr).

fromSnapshot

criteria for selecting a saved snapshot from which recovery should start. Default is latest (= youngest) snapshot.

toSequenceNr

upper sequence number bound (inclusive) for recovery. Default is no upper bound.

replayMax

maximum number of messages to replay. Default is no limit.

Annotations
@SerialVersionUID()
Source
PersistentActor.scala
Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Recovery
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. AnyRef
  7. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new Recovery(fromSnapshot: SnapshotSelectionCriteria = SnapshotSelectionCriteria.Latest, toSequenceNr: Long = Long.MaxValue, replayMax: Long = Long.MaxValue)

    fromSnapshot

    criteria for selecting a saved snapshot from which recovery should start. Default is latest (= youngest) snapshot.

    toSequenceNr

    upper sequence number bound (inclusive) for recovery. Default is no upper bound.

    replayMax

    maximum number of messages to replay. Default is no limit.

Value Members

  1. val fromSnapshot: SnapshotSelectionCriteria
  2. val replayMax: Long
  3. val toSequenceNr: Long