February 2018
Intermediate to advanced
552 pages
13h 46m
English
Content preview from Scala Reactive Programming
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What is the ActorSystem?
In the Akka Toolkit, the ActorSystem is the root of the Actors Hierarchy. It acts as a runtime environment for the Akka Actors and provides many features to help them perform their job.
In the Akka Toolkit, the ActorSystem is the entry point and manages all Actors that are created using it. The ActorSystem is placed at the root of the Actor Hierarchy. It acts as a root Actor for all Actors created, using that ActorSystem instance (object).
In the Akka Toolkit, each Actor needs some extra capabilities to do its computation, such as the following:
- Remoting
- Persistence
- Journal for durability
- Streaming
- Scheduling
- Clustering
- Logging
- Dispatching and more
Who is responsible for providing all these capabilities to an Actor? ...
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