object PubSub extends ExtensionId[PubSub]

Registry for Topics. Keeps one topic actor instance of each requested topic name so that they can be shared between all subscribers in the same actor system.

Note that manually spawned Topic actors will not appear in the registry.

Source
PubSub.scala
Linear Supertypes
ExtensionId[PubSub], AnyRef, Any
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Inherited
  1. PubSub
  2. ExtensionId
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. Protected

Value Members

  1. final def apply(system: ActorSystem[_]): PubSub

    Lookup or create an instance of the extension identified by this id.

    Lookup or create an instance of the extension identified by this id.

    Definition Classes
    ExtensionId
  2. def createExtension(system: ActorSystem[_]): PubSub

    Create the extension, will be invoked at most one time per actor system where the extension is registered.

    Create the extension, will be invoked at most one time per actor system where the extension is registered.

    Definition Classes
    → ExtensionId
  3. final def equals(other: Any): Boolean
    Definition Classes
    ExtensionId → AnyRef → Any
  4. def get(system: ActorSystem[_]): PubSub
  5. final def hashCode(): Int
    Definition Classes
    ExtensionId → AnyRef → Any
  6. def id: [PubSub]

    Java API: The identifier of the extension

    Java API: The identifier of the extension

    Definition Classes
    ExtensionId