Re: [akka-user][deprecated] Stashing messages in persistent typed actor 2.5.17

[oscar . sanchez . delarbol]

Done!
https://github.com/akka/akka/issues/25717

thanks!

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Re: [akka-user][deprecated] Stashing messages in persistent typed actor 2.5.17

[oscar . sanchez . delarbol]

Done!
https://github.com/akka/akka/issues/25717

thanks!

El martes, 2 de octubre de 2018, 8:10:11 (UTC+2), Patrik Nordwall escribió:
>
> Could you create an issue  for 
> this. I think this is a bug.
>
> On Fri, Sep 28, 2018 at 1:53 PM > 
> wrote:
>
>> I have an actor with the next behaviour. When i stash commands, they 
>> never go back to mailbox. Use versions "akka-actor-typed" and 
>> "akka-persistence-typed" 2.5.17
>>
>> object Blog {
>>   //#event
>>   sealed trait BlogEvent   extends 
>> Serializable
>>   final case class PostAdded(postId: String, content: PostContent) extends 
>> BlogEvent
>>   //#event
>>
>>   //#state
>>   object BlogState {
>> val empty = BlogState(None)
>>   }
>>
>>   final case class BlogState(content: Option[PostContent]) {
>> def withContent(newContent: PostContent): BlogState =
>>   copy(content = Some(newContent))
>> def isEmpty: Boolean = content.isEmpty
>> def postId: String = content match {
>>   case Some(c) ⇒ c.postId
>>   case None⇒ throw new IllegalStateException("postId unknown before 
>> post is created")
>> }
>>   }
>>   //#state
>>
>>   //#commands
>>   sealed trait BlogCommand   
>> extends Serializable
>>   final case class AddPost(content: PostContent, replyTo: 
>> ActorRef[AddPostDone]) extends BlogCommand
>>   final case class Accumulate(num: Int)  
>> extends BlogCommand
>>   final case class AddPostDone(postId: String)
>>   final case class PostContent(postId: String, title: String, body: String)
>>   //#commands
>>
>>   def behavior: Behavior[BlogCommand] =
>> Behaviors.setup[BlogCommand] { ctx ⇒
>>   val buffer = StashBuffer[BlogCommand](capacity = 1000)
>>
>>   //#initial-command-handler
>>   def initial(cmd: BlogCommand): Effect[BlogEvent, BlogState] =
>> cmd match {
>>   case AddPost(content, replyTo) ⇒
>> Effect
>>   .persist(PostAdded(content.postId, content))
>>   .thenRun { _ ⇒
>> replyTo ! AddPostDone(content.postId)
>> println("initial thenRun " + buffer.toString)
>> buffer.unstashAll(ctx, this.behavior)
>> println("initial thenRun 2 " + buffer.toString)
>>   }
>>   case a @ Accumulate(_) =>
>> println("initial antes de stash " + buffer.toString)
>> buffer.stash(a)
>> println("initial despues de stash " + buffer.toString)
>> Effect.none
>>   case _ ⇒
>> Effect.unhandled
>> 
>>
>>
>
> -- 
>
> Patrik Nordwall
> Akka Tech Lead
> Lightbend  -  Reactive apps on the JVM
> Twitter: @patriknw
>
>

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Re: [akka-user][deprecated] Stashing messages in persistent typed actor 2.5.17

[Patrik Nordwall]

Could you create an issue  for
this. I think this is a bug.

On Fri, Sep 28, 2018 at 1:53 PM  wrote:

> I have an actor with the next behaviour. When i stash commands, they never
> go back to mailbox. Use versions "akka-actor-typed" and
> "akka-persistence-typed" 2.5.17
>
> object Blog {
>   //#event
>   sealed trait BlogEvent   extends 
> Serializable
>   final case class PostAdded(postId: String, content: PostContent) extends 
> BlogEvent
>   //#event
>
>   //#state
>   object BlogState {
> val empty = BlogState(None)
>   }
>
>   final case class BlogState(content: Option[PostContent]) {
> def withContent(newContent: PostContent): BlogState =
>   copy(content = Some(newContent))
> def isEmpty: Boolean = content.isEmpty
> def postId: String = content match {
>   case Some(c) ⇒ c.postId
>   case None⇒ throw new IllegalStateException("postId unknown before 
> post is created")
> }
>   }
>   //#state
>
>   //#commands
>   sealed trait BlogCommand
>extends Serializable
>   final case class AddPost(content: PostContent, replyTo: 
> ActorRef[AddPostDone]) extends BlogCommand
>   final case class Accumulate(num: Int)   
>extends BlogCommand
>   final case class AddPostDone(postId: String)
>   final case class PostContent(postId: String, title: String, body: String)
>   //#commands
>
>   def behavior: Behavior[BlogCommand] =
> Behaviors.setup[BlogCommand] { ctx ⇒
>   val buffer = StashBuffer[BlogCommand](capacity = 1000)
>
>   //#initial-command-handler
>   def initial(cmd: BlogCommand): Effect[BlogEvent, BlogState] =
> cmd match {
>   case AddPost(content, replyTo) ⇒
> Effect
>   .persist(PostAdded(content.postId, content))
>   .thenRun { _ ⇒
> replyTo ! AddPostDone(content.postId)
> println("initial thenRun " + buffer.toString)
> buffer.unstashAll(ctx, this.behavior)
> println("initial thenRun 2 " + buffer.toString)
>   }
>   case a @ Accumulate(_) =>
> println("initial antes de stash " + buffer.toString)
> buffer.stash(a)
> println("initial despues de stash " + buffer.toString)
> Effect.none
>   case _ ⇒
> Effect.unhandled
>
>
>

-- 

Patrik Nordwall
Akka Tech Lead
Lightbend  -  Reactive apps on the JVM
Twitter: @patriknw

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