serializers {
        java = "akka.serialization.JavaSerializer"
        proto = "akka.serialization.ProtobufSerializer"
        myown = "akka.docs.serialization.MyOwnSerializer"
      }

      serialization-bindings {
        "com.google.protobuf.Message" = proto
        "java.io.Serializable" = java
        "foo.Bar" = myown
      }