akka-remote serializable warning

Question

I was playing with akka remoting and created a small Scala application which sends messages to other Scala apps. That was fine, the receiver application managed to receive the m

Answer 1

I think lutzh's answer is quite complete. I can only add that if you want to disable this warning you should set following configuration setting:

akka {
  actor {
    warn-about-java-serializer-usage = false
  }
}

Using Java serialization is fine if you are only testing, playing around or don't care about performance for any reason.