Akka context.become vs direct function call

Akka context.become vs direct function call - First, Receive is a type alias for PartialFunction[Any, Unit] . In that example runNext and enqueueJob do not call running or waiting , they are

Akka 2.5.23 - Actor base trait that should be extended by or mixed to create an Actor with the the actor as a partial function (behavior can be changed using context.become and pass on sender() to allow direct reply if that is what makes sense, or round- trip the . callback: By default it disposes of all children and then calls postStop() .

Akka Actor - The name must not be empty or start with $ , but it may contain URL encoded . The AbstractActor class defines a method called receive , that is used to set the at runtime: invoke the context.become method from within the Actor. become

4. Good Actor Design - Applied Akka Patterns [Book] - Whether it is accidentally exposing mutable state, or closing over that mutable but within the context of an actor, mutable state is safe because it is protected by . You can put any validation logic that you want into that state object and call . Using combinations of become , mutable fields, and functional state objects, you

Akka: Change an actor's behavior using context.become - Akka: Change an actor's behavior using context.become . thing to notice is that we extracted the original behavior into a function called open .

akka-meta/ComparisonWithOrleans.md at master · akka/akka-meta - Akka is a toolkit for building distributed systems, offering the full power but also user has no direct influence on their precise placement or load-dependent movement. On the other hand using method calls for communication makes it very . the equivalent of Akka's context.become() without foregoing the advantages of

akka/Actor.scala at master · akka/akka · GitHub - Marker trait to show which Messages are automatically handled by Akka. */. private[akka] trait Java API: `ActorRef` of the actor replying to the request or. * null if no actor .. `context`. The only abstract method is `receive` which shall return the allow direct reply if that is what makes sense, or round-trip the sender.

Akka Actors evolution. Towards type-safe distributed computations - An Akka actor is mainly a class with one partial function which provides its its internal behavior using the become or unbecome functions. newEvent context. become { case MerchantFraudIndex(index) The compiler also infers the type of the m parameter giving direct access to the object properties.

JVM concurrency: Building actor applications with Akka - "JVM concurrency: Acting asynchronously with Akka" introduced you to the actor .. The Star actors create either two or three scheduled messages during initialization. When one actor creates another actor, the created actor becomes a . DeathWatch is activated by calling the context.watch() method,

Many improvements in Java 8 API for Akka - Akka has been designed with a Java API from the very first version. (on March 2014) Akka introduced a Java 8 API, called lambda support. . Behaviour HotSwap: become and unbecome you have to create one or more PartialFunction defining different behaviours. .. method here is from akka. pattern.

akka actorref

akka.actor.ActorRef - Immutable and serializable handle to an actor, which may or may not reside on the local host or inside the same ActorSystem. An ActorRef can be obtained from

ActorRef - public abstract class ActorRef extends java.lang.Object implements java.lang. Comparable<ActorRef>, scala.Serializable. Returns the path for this actor (from

Akka 2.5.23 - Immutable and serializable handle to an actor, which may or may not reside on the local host or inside the same akka.actor.ActorSystem. An ActorRef can be

Actor References, Paths and Addresses • Akka Documentation - An actor reference is a subtype of ActorRef , whose foremost purpose is to but it retains its path so that Akka can send it over the network and compare it to

akka/ActorRef.scala at master · akka/akka · GitHub - Use this value as an argument to ActorRef.tell(java.lang.Object, akka.actor. ActorRef) if there is not actor to reply to (e.g. when sending from non-actor code).

akka.actor.ActorRef Scala Example - trait ActorRef extends ActorRefShared with Comparable[ActorRef]. ActorRef is an immutable and serializable handle to an Actor. Create an ActorRef for an Actor

Scala/Akka example - ActorRef.scala - on the local host or inside the same [[akka.actor.ActorSystem]]. An ActorRef. * can be obtained from an [[akka.actor.ActorRefFactory]], an interface which.

What is diffrence between actor, actor instance and actorref - This page provides Scala code examples for akka.actor.ActorRef.

akka send message to self

akka 2.0 send message to self - Your code does what you told it to do: the actor indefinitely sends a message to itself. Because it sends the message to no one except self, your

HowTo: Common Patterns • Akka Documentation - “A message throttler that ensures that messages are not sent out at too high a This pattern describes how to schedule periodic messages to yourself in two

HowTo: Common Patterns - This pattern describes how to schedule periodic messages to yourself in two With this approach the scheduled periodic message send will be restarted with

Interaction Patterns • Akka Documentation - This ensures that only the right kind of messages can be sent to an actor and also that no one else but the Actor itself can access the Actor instance internals.

Akka 2.5.23 - ActorRef is available as self , the current message's sender as sender() and the (behavior can be changed using context.become and context.unbecome ).

Sending messages to self. - (Java) TypedActor send messages to itself (ie. calling it's own You received this message because you are subscribed to the Google Groups "Akka User List"

AKKA Scheduler: Sending Message to Actor's Self on Start « dot kam - Akka has a little scheduler written using actors. This can be convenient if you want to schedule some periodic task for maintenance or similar.

How to send and receive messages between Scala/Akka actors - How to send and receive messages between Scala/Akka actors context.stop( self) case _ => println("Pong got something unexpected.

Akka Actor Send Messages - Akka Actor Send Messages for beginners and professionals with topics on akka println("Message received: "+message+ " from - "+ self.path.name);

Actor starvation when self-messages and different dispatchers are - The upstream actors rely on self-sending message to trigger the I compiled akka source to add log trace, and confirmed that the lost message