Packages

c

akka.persistence.snapshot

NoSnapshotStore

final class NoSnapshotStore extends SnapshotStore

Used as default snapshot-store in case no other store was configured.

If a akka.persistence.PersistentActor calls the akka.persistence.PersistentActor#saveSnapshot method, and at the same time does not configure a specific snapshot-store to be used *and* no default snapshot-store is available, then the NoSnapshotStore will be used to signal a snapshot store failure.

Source
NoSnapshotStore.scala
Linear Supertypes
SnapshotStore, ActorLogging, Actor, AnyRef, Any
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. NoSnapshotStore
  2. SnapshotStore
  3. ActorLogging
  4. Actor
  5. AnyRef
  6. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new NoSnapshotStore()

Type Members

  1. final class NoSnapshotStoreException extends RuntimeException
  2. type Receive = PartialFunction[Any, Unit]
    Definition Classes
    Actor

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from NoSnapshotStore to any2stringadd[NoSnapshotStore] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (NoSnapshotStore, B)
    Implicit
    This member is added by an implicit conversion from NoSnapshotStore to ArrowAssoc[NoSnapshotStore] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. def aroundPostRestart(reason: Throwable): Unit
    Attributes
    protected[akka]
    Definition Classes
    Actor
    Annotations
    @InternalApi()
  7. def aroundPostStop(): Unit
    Attributes
    protected[akka]
    Definition Classes
    Actor
    Annotations
    @InternalApi()
  8. def aroundPreRestart(reason: Throwable, message: Option[Any]): Unit
    Attributes
    protected[akka]
    Definition Classes
    Actor
    Annotations
    @InternalApi()
  9. def aroundPreStart(): Unit
    Attributes
    protected[akka]
    Definition Classes
    Actor
    Annotations
    @InternalApi()
  10. def aroundReceive(receive: actor.Actor.Receive, msg: Any): Unit
    Attributes
    protected[akka]
    Definition Classes
    Actor
    Annotations
    @InternalApi()
  11. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  12. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate() @throws( ... )
  13. implicit val context: ActorContext
    Definition Classes
    Actor
  14. def deleteAsync(persistenceId: String, criteria: SnapshotSelectionCriteria): Future[Unit]

    Plugin API: deletes all snapshots matching criteria.

    Plugin API: deletes all snapshots matching criteria.

    This call is protected with a circuit-breaker.

    persistenceId

    id of the persistent actor.

    criteria

    selection criteria for deleting.

    Definition Classes
    NoSnapshotStore → SnapshotStore
  15. def deleteAsync(metadata: SnapshotMetadata): Future[Unit]

    Plugin API: deletes the snapshot identified by metadata.

    Plugin API: deletes the snapshot identified by metadata.

    This call is protected with a circuit-breaker.

    metadata

    snapshot metadata.

    Definition Classes
    NoSnapshotStore → SnapshotStore
  16. def ensuring(cond: (NoSnapshotStore) ⇒ Boolean, msg: ⇒ Any): NoSnapshotStore
    Implicit
    This member is added by an implicit conversion from NoSnapshotStore to Ensuring[NoSnapshotStore] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. def ensuring(cond: (NoSnapshotStore) ⇒ Boolean): NoSnapshotStore
    Implicit
    This member is added by an implicit conversion from NoSnapshotStore to Ensuring[NoSnapshotStore] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  18. def ensuring(cond: Boolean, msg: ⇒ Any): NoSnapshotStore
    Implicit
    This member is added by an implicit conversion from NoSnapshotStore to Ensuring[NoSnapshotStore] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  19. def ensuring(cond: Boolean): NoSnapshotStore
    Implicit
    This member is added by an implicit conversion from NoSnapshotStore to Ensuring[NoSnapshotStore] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  20. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  21. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  22. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from NoSnapshotStore to StringFormat[NoSnapshotStore] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  23. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  24. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  25. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  26. def loadAsync(persistenceId: String, criteria: SnapshotSelectionCriteria): Future[Option[SelectedSnapshot]]

    Plugin API: asynchronously loads a snapshot.

    Plugin API: asynchronously loads a snapshot.

    If the future Option is None then all events will be replayed, i.e. there was no snapshot. If snapshot could not be loaded the Future should be completed with failure. That is important because events may have been deleted and just replaying the events might not result in a valid state.

    This call is protected with a circuit-breaker.

    persistenceId

    id of the persistent actor.

    criteria

    selection criteria for loading.

    Definition Classes
    NoSnapshotStore → SnapshotStore
  27. def log: LoggingAdapter
    Definition Classes
    ActorLogging
  28. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  29. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  30. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  31. def postRestart(reason: Throwable): Unit
    Definition Classes
    Actor
    Annotations
    @throws( classOf[java.lang.Exception] )
  32. def postStop(): Unit
    Definition Classes
    Actor
    Annotations
    @throws( classOf[java.lang.Exception] )
  33. def preRestart(reason: Throwable, message: Option[Any]): Unit
    Definition Classes
    Actor
    Annotations
    @throws( classOf[java.lang.Exception] )
  34. def preStart(): Unit
    Definition Classes
    Actor
    Annotations
    @throws( classOf[java.lang.Exception] )
  35. final def receive: PartialFunction[Any, Unit]
    Definition Classes
    SnapshotStore → Actor
  36. def receivePluginInternal: actor.Actor.Receive

    Plugin API Allows plugin implementers to use f pipeTo self and handle additional messages for implementing advanced features

    Plugin API Allows plugin implementers to use f pipeTo self and handle additional messages for implementing advanced features

    Definition Classes
    SnapshotStore
  37. final val receiveSnapshotStore: actor.Actor.Receive
    Definition Classes
    SnapshotStore
  38. def saveAsync(metadata: SnapshotMetadata, snapshot: Any): Future[Unit]

    Plugin API: asynchronously saves a snapshot.

    Plugin API: asynchronously saves a snapshot.

    This call is protected with a circuit-breaker.

    metadata

    snapshot metadata.

    snapshot

    snapshot.

    Definition Classes
    NoSnapshotStore → SnapshotStore
  39. implicit final val self: ActorRef
    Definition Classes
    Actor
  40. final def sender(): ActorRef
    Definition Classes
    Actor
  41. def supervisorStrategy: SupervisorStrategy
    Definition Classes
    Actor
  42. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  43. def toString(): String
    Definition Classes
    AnyRef → Any
  44. def unhandled(message: Any): Unit
    Definition Classes
    Actor
  45. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  46. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  47. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  48. def →[B](y: B): (NoSnapshotStore, B)
    Implicit
    This member is added by an implicit conversion from NoSnapshotStore to ArrowAssoc[NoSnapshotStore] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from SnapshotStore

Inherited from ActorLogging

Inherited from Actor

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from NoSnapshotStore to any2stringadd[NoSnapshotStore]

Inherited by implicit conversion StringFormat from NoSnapshotStore to StringFormat[NoSnapshotStore]

Inherited by implicit conversion Ensuring from NoSnapshotStore to Ensuring[NoSnapshotStore]

Inherited by implicit conversion ArrowAssoc from NoSnapshotStore to ArrowAssoc[NoSnapshotStore]

Ungrouped