Hi Roland,
Thanks for your clarification, very helpful to get understand this in the
proper way.
Kind regards,
Olger
On Saturday, May 10, 2014 12:34:50 PM UTC+2, Akka Team wrote:
>
> Hi Olger,
>
> Akka Extensions are a mechanism that allows arbitrary actors to access a
> given object or piece of functionality that is scoped to the ActorSystem,
> i.e. created only once. This means that creation happens conceptually
> “before the first actor is started”, it is merely retrieved when needed
> (and optimized to be only created at the first appearance of need). This in
> turn means that arguments to its constructor must come from the ActorSystem
> itself, hence from configuration as you also figured out. You can use
> system.dynamicAccess in order to reflectively create your factory from a
> fully qualified class name.
>
> Regards,
>
> Roland
>
>
>
> On Fri, May 9, 2014 at 6:14 PM, Olger Warnier <ol...@spectare.nl<javascript:>
> > wrote:
>
>> Hi All,
>>
>> I try to create an extension that needs a parameter in order todo it's
>> job.
>>
>> extensions are created like:
>>
>> override def createExtension(system: ExtendedActorSystem) = {
>> new MyExtension(system)
>> }
>>
>> And I'd like have something like 'new MyExtension(system,
>> myCustomParameter: AType)'
>> The custom parameter is actually a kind of Actor Factory that will create
>> specific handling actors for use with this specific instance of the actor
>> system
>> and should be passed someway into the extensions when it's created
>>
>> Now, it's possible to have this type in the conf file, and construct from
>> there, but I was wondering if this is possible via the code.
>>
>> Kind regards,
>>
>> Olger
>>
>>
>>
>>
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>
>
> --
> Akka Team
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>
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