I had a quick question: I'm a lead developer at a small startup and we're 
working on a solution that depends on the data in our core service to push 
out periodic updates to other API's (like Facebook, Twitter, etc.) and we 
want to build a microservices arch. We intend to keep the core service and 
the data-push service across multiple instances. Is Akka going to be a good 
choice for a problem like this?

We've built our core API using Scala and the Play Framework and we're happy 
with the outcomes. And while we were working on the core, we began to look 
into Akka and it looked quite interesting, given the buzz it has around the 
web and the success stories.

We will, however, need some convincing about a service like the one I 
mentioned. What we will definitely need from a system like this is;


   - The system should process push requests concurrently: other requests 
   shouldn't be blocked if the remote API is taking too long to respond.
   - Errors should be logged and reported, and failed requests should be 
   queued back.
   - We're talking about potentially hundreds of requests per minute in the 
   beginning, we've heard good things about Akka's performance, but we're yet 
   to come across a similar use case to be sufficiently convinced.
   - It should be possible for the core service to communicate with a 
   remotely running Akka service. For example; the Core API runs on some 
   instance, and the Akka services run on some other instances. A push request 
   is initiated in an action of the Core service – where a push request is 
   sent to Akka. The appropriate service for that API should pick that up and 
   send it to the target API and report back with a confirmation.

I'm quite keen on diving into Akka for a project like this, but as I said 
before, I'll need some convincing.

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