Class Props

java.lang.Object
org.apache.pekko.actor.typed.Props
All Implemented Interfaces:
Serializable, scala.Equals, scala.Product
Direct Known Subclasses:
ActorTags, DispatcherSelector, MailboxSelector, PropsImpl.EmptyProps$

public abstract class Props extends Object implements scala.Product, Serializable
Data structure for describing an actor’s props details like which executor to run it on. For each type of setting (e.g. DispatcherSelector) the FIRST occurrence is used when creating the actor; this means that adding configuration using the "with" methods overrides what was configured previously.

Deliberately not sealed in order to emphasize future extensibility by the framework—this is not intended to be extended by user code.

Not for user extension.

See Also:
  • Method Details

    • empty

      public static Props empty()
      Empty props instance, should seldom be needed in user code but can be useful as a default props where custom configuration of an actor is possible.
    • withDispatcherDefault

      public Props withDispatcherDefault()
      Prepend a selection of the ActorSystem default executor to this Props.
    • withDispatcherFromConfig

      public Props withDispatcherFromConfig(String path)
      Prepend a selection of the executor found at the given Config path to this Props. The path is relative to the configuration root of the ActorSystem that looks up the executor.
    • withMailboxFromConfig

      public Props withMailboxFromConfig(String path)
      Prepend a selection of the mailbox found at the given Config path to this Props. The path is relative to the configuration root of the ActorSystem that looks up the mailbox.
      Since:
      1.1.0
    • withDispatcherSameAsParent

      public Props withDispatcherSameAsParent()
      Prepend a selection of the same executor as the parent actor to this Props.