PersistentActor

Type Members

sealed abstract class ChainableEffect[Event, State] extends Effect[Event, State]

Not for user extension
Not for user extension

Annotations
@DoNotInherit()
class CommandHandler[Command, Event, State] extends AnyRef

CommandHandler defines command handlers and partial function for other signals, e.g.
CommandHandler defines command handlers and partial function for other signals, e.g. Termination messages if watch is used. CommandHandler is an immutable class.

Annotations
@DoNotInherit()
type CommandToEffect[Command, Event, State] = (ActorContext[Command], State, Command) ⇒ Effect[Event, State]
sealed abstract class Effect[+Event, State] extends AnyRef

Instances are created through the factories in the Effect companion object.
Instances are created through the factories in the Effect companion object.
Not for user extension.

Annotations
@DoNotInherit()
type SignalHandler[Command, Event, State] = PartialFunction[(ActorContext[Command], State, Signal), Effect[Event, State]]

Value Members

final def !=(arg0: Any): Boolean

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

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

Definition Classes
AnyRef → Any
object CommandHandler

The CommandHandler defines how to act on commands and partial function for other signals, e.g.
The CommandHandler defines how to act on commands and partial function for other signals, e.g. Termination messages if watch is used.
Note that you can have different command handlers based on current state by using CommandHandler#byState.
object Effect

Factories for effects - how a persitent actor reacts on a command
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

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

Definition Classes
AnyRef → Any
def finalize(): Unit

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

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
def immutable[Command, Event, State](persistenceId: String, initialState: State, commandHandler: CommandHandler[Command, Event, State], eventHandler: (State, Event) ⇒ State): PersistentBehavior[Command, Event, State]

Create a Behavior for a persistent actor.
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def persistentEntity[Command, Event, State](persistenceIdFromActorName: (String) ⇒ String, initialState: State, commandHandler: CommandHandler[Command, Event, State], eventHandler: (State, Event) ⇒ State): PersistentBehavior[Command, Event, State]

Create a Behavior for a persistent actor in Cluster Sharding, when the persistenceId is not known until the actor is started and typically based on the entityId, which is the actor name.
Create a Behavior for a persistent actor in Cluster Sharding, when the persistenceId is not known until the actor is started and typically based on the entityId, which is the actor name.
TODO This will not be needed when it can be wrapped in Actor.deferred.
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
final def wait(): Unit

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

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

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package scaladsl

object PersistentActor

Type Members

sealed abstract class ChainableEffect[Event, State] extends Effect[Event, State]

class CommandHandler[Command, Event, State] extends AnyRef

type CommandToEffect[Command, Event, State] = (ActorContext[Command], State, Command) ⇒ Effect[Event, State]

sealed abstract class Effect[+Event, State] extends AnyRef

type SignalHandler[Command, Event, State] = PartialFunction[(ActorContext[Command], State, Signal), Effect[Event, State]]

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

object CommandHandler

object Effect

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

def immutable[Command, Event, State](persistenceId: String, initialState: State, commandHandler: CommandHandler[Command, Event, State], eventHandler: (State, Event) ⇒ State): PersistentBehavior[Command, Event, State]

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def persistentEntity[Command, Event, State](persistenceIdFromActorName: (String) ⇒ String, initialState: State, commandHandler: CommandHandler[Command, Event, State], eventHandler: (State, Event) ⇒ State): PersistentBehavior[Command, Event, State]

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from AnyRef

Inherited from Any

Ungrouped