How to Reference entity？

Akka
1

I have l method,like this:

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11.png1092×79 4.52 KB

and I have a actor like this and implement one interface:
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12.png954×44 2.49 KB

now how to reference it?
13
Thank you very much.

2

the third picture is wrong,what is the right?

3

I’d recommend that you work through at least the getting started guide so that you understand the basics of Akka actors. I think this will be much less of an effort than trying to trial and error your way through.