Class/Object

io.funcqrs.akka

ProjectionActorWithOffsetManagedByAkkaPersistence

Related Docs: object ProjectionActorWithOffsetManagedByAkkaPersistence | package akka

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class ProjectionActorWithOffsetManagedByAkkaPersistence extends ProjectionActor with PersistedOffsetAkka

A ProjectionActor that saves the offset as a snapshot in Akka Persistence

This implementation is a quick win for those that simply want to persist the offset without caring about the persistence layer.

However, the drawback is that most (if not all) akka-persistence snapshot plugins will save it as binary data which make it difficult to inspect the DB to get to know the last processed event.

Linear Supertypes
PersistedOffsetAkka, PersistentActor, Eventsourced, PersistenceRecovery, PersistenceIdentity, PersistenceStash, StashFactory, Snapshotter, OffsetPersistence, ProjectionActor, Stash, RequiresMessageQueue[DequeBasedMessageQueueSemantics], UnrestrictedStash, StashSupport, ActorLogging, Actor, AnyRef, Any
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  2. By inheritance
Inherited
  1. ProjectionActorWithOffsetManagedByAkkaPersistence
  2. PersistedOffsetAkka
  3. PersistentActor
  4. Eventsourced
  5. PersistenceRecovery
  6. PersistenceIdentity
  7. PersistenceStash
  8. StashFactory
  9. Snapshotter
  10. OffsetPersistence
  11. ProjectionActor
  12. Stash
  13. RequiresMessageQueue
  14. UnrestrictedStash
  15. StashSupport
  16. ActorLogging
  17. Actor
  18. AnyRef
  19. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ProjectionActorWithOffsetManagedByAkkaPersistence(projection: Projection, sourceProvider: EventsSourceProvider, persistenceId: String)

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Type Members

  1. type Receive = PartialFunction[Any, Unit]

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    Definition Classes
    Actor

Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. object OnNextDomainEvent

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    Definition Classes
    ProjectionActor
  5. def acceptingEvents: Receive

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    Definition Classes
    ProjectionActor
  6. def aroundPostRestart(reason: Throwable): Unit

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    Attributes
    protected[akka]
    Definition Classes
    Eventsourced → Actor
  7. def aroundPostStop(): Unit

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    Attributes
    protected[akka]
    Definition Classes
    Eventsourced → Actor
  8. def aroundPreRestart(reason: Throwable, message: Option[Any]): Unit

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    Attributes
    protected[akka]
    Definition Classes
    Eventsourced → Actor
  9. def aroundPreStart(): Unit

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    Attributes
    protected[akka]
    Definition Classes
    Eventsourced → Actor
  10. def aroundReceive(receive: Receive, message: Any): Unit

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    Attributes
    protected[akka]
    Definition Classes
    Eventsourced → Actor
  11. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  12. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  13. implicit val context: ActorContext

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    Definition Classes
    Actor
  14. def deferAsync[A](event: A)(handler: (A) ⇒ Unit): Unit

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    Definition Classes
    Eventsourced
  15. def deleteMessages(toSequenceNr: Long): Unit

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    Definition Classes
    Eventsourced
  16. def deleteSnapshot(sequenceNr: Long): Unit

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    Definition Classes
    Snapshotter
  17. def deleteSnapshots(criteria: SnapshotSelectionCriteria): Unit

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    Definition Classes
    Snapshotter
  18. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  19. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  20. def errorHandling(phase: String): Receive

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    Used as error handling Receive when running projections or accepting new events.

    Used as error handling Receive when running projections or accepting new events.

    Will stop the actor whenever a failure kicks in. BackoffSupervisor must restart it

    Definition Classes
    ProjectionActor
  21. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  22. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  23. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  24. def internalStashOverflowStrategy: StashOverflowStrategy

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    Definition Classes
    PersistenceStash
  25. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  26. def journalPluginId: String

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    Definition Classes
    PersistenceIdentity
  27. var lastProcessedOffset: Option[Long]

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    Definition Classes
    ProjectionActor
  28. def lastSequenceNr: Long

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    Definition Classes
    Eventsourced
  29. def loadSnapshot(persistenceId: String, criteria: SnapshotSelectionCriteria, toSequenceNr: Long): Unit

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    Definition Classes
    Snapshotter
  30. def log: LoggingAdapter

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    Definition Classes
    ActorLogging
  31. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  32. final def notify(): Unit

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    Definition Classes
    AnyRef
  33. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  34. def onPersistFailure(cause: Throwable, event: Any, seqNr: Long): Unit

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    Attributes
    protected
    Definition Classes
    Eventsourced
  35. def onPersistRejected(cause: Throwable, event: Any, seqNr: Long): Unit

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    Attributes
    protected
    Definition Classes
    Eventsourced
  36. def onRecoveryFailure(cause: Throwable, event: Option[Any]): Unit

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    Attributes
    protected
    Definition Classes
    Eventsourced
  37. def persist[A](event: A)(handler: (A) ⇒ Unit): Unit

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    Definition Classes
    Eventsourced
  38. def persistAll[A](events: Seq[A])(handler: (A) ⇒ Unit): Unit

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    Definition Classes
    Eventsourced
  39. def persistAllAsync[A](events: Seq[A])(handler: (A) ⇒ Unit): Unit

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    Definition Classes
    Eventsourced
  40. def persistAsync[A](event: A)(handler: (A) ⇒ Unit): Unit

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    Definition Classes
    Eventsourced
  41. val persistenceId: String

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    Definition Classes
    ProjectionActorWithOffsetManagedByAkkaPersistencePersistedOffsetAkka → PersistenceIdentity
  42. def postRestart(reason: Throwable): Unit

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    Definition Classes
    Actor
    Annotations
    @throws( classOf[java.lang.Exception] )
  43. def postStop(): Unit

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    Definition Classes
    UnrestrictedStash → Actor
  44. def preRestart(reason: Throwable, message: Option[Any]): Unit

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    Definition Classes
    UnrestrictedStash → Actor
  45. def preStart(): Unit

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    Definition Classes
    Actor
    Annotations
    @throws( classOf[java.lang.Exception] )
  46. def receive: Receive

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    Definition Classes
    PersistedOffsetAkka → PersistentActor → Actor
  47. def receiveCommand: Receive

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    Definition Classes
    PersistedOffsetAkka → Eventsourced
  48. val receiveRecover: Receive

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    Definition Classes
    PersistedOffsetAkka → Eventsourced
  49. def recovery: Recovery

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    Definition Classes
    PersistenceRecovery
  50. def recoveryCompleted(): Unit

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    Definition Classes
    ProjectionActor
  51. def recoveryFinished: Boolean

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    Definition Classes
    Eventsourced
  52. def recoveryRunning: Boolean

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    Definition Classes
    Eventsourced
  53. def runningProjection(currentEvent: DomainEvent, offset: Long): Receive

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    Definition Classes
    ProjectionActor
  54. def saveCurrentOffset(offset: Long): Future[Unit]

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    Definition Classes
    PersistedOffsetAkkaOffsetPersistence
  55. def saveSnapshot(snapshot: Any): Unit

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    Definition Classes
    Snapshotter
  56. implicit final val self: ActorRef

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    Definition Classes
    Actor
  57. final def sender(): ActorRef

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    Definition Classes
    Actor
  58. def snapshotPluginId: String

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    Definition Classes
    PersistenceIdentity
  59. def snapshotSequenceNr: Long

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    Definition Classes
    Eventsourced → Snapshotter
  60. def snapshotterId: String

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    Definition Classes
    Eventsourced → Snapshotter
  61. def stash(): Unit

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    Definition Classes
    StashSupport
  62. def supervisorStrategy: SupervisorStrategy

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    Definition Classes
    Actor
  63. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  64. implicit val timeout: Timeout

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    Definition Classes
    ProjectionActor
  65. def toString(): String

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    Definition Classes
    AnyRef → Any
  66. def unhandled(message: Any): Unit

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    Definition Classes
    Eventsourced → Actor
  67. def unstashAll(): Unit

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    Definition Classes
    Eventsourced → StashSupport
  68. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  69. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  70. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  71. def waitingOffsetPersistence(currentEvent: DomainEvent): Receive

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    Definition Classes
    ProjectionActor

Deprecated Value Members

  1. def persist[A](events: Seq[A])(handler: (A) ⇒ Unit): Unit

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    Definition Classes
    Eventsourced
    Annotations
    @deprecated
    Deprecated

    (Since version 2.4) use persistAll instead

  2. def persistAsync[A](events: Seq[A])(handler: (A) ⇒ Unit): Unit

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    Definition Classes
    Eventsourced
    Annotations
    @deprecated
    Deprecated

    (Since version 2.4) use persistAllAsync instead

Inherited from PersistedOffsetAkka

Inherited from PersistentActor

Inherited from Eventsourced

Inherited from PersistenceRecovery

Inherited from PersistenceIdentity

Inherited from PersistenceStash

Inherited from StashFactory

Inherited from Snapshotter

Inherited from OffsetPersistence

Inherited from ProjectionActor

Inherited from Stash

Inherited from RequiresMessageQueue[DequeBasedMessageQueueSemantics]

Inherited from UnrestrictedStash

Inherited from StashSupport

Inherited from ActorLogging

Inherited from Actor

Inherited from AnyRef

Inherited from Any

Ungrouped