nebtrx

Thread Pools

Thread pools on the JVM should usually be divided into the following three categories:

1. CPU-bound
2. Blocking IO
3. Non-blocking IO polling

Each of these categories has a different optimal configuration and usage pattern.

nebtrx

object Main extends App {
  AvoidLosingGenericType.run()
  AvoidMatchingOnGenericTypeParams.run()
  TypeableExample.run()
  TypeTagExample.run()
}

class Funky[A, B](val foo: A, val bar: B) {
  override def toString: String = s"Funky($foo, $bar)"
}

nebtrx

object game {
  case class Lens[S, A](set: A => S => S, get: S => A) { self =>
    def >>> [B](that: Lens[A, B]): Lens[S, B] =
      Lens[S, B](
        set = (b: B) => (s: S) => self.set(that.set(b)(self.get(s)))(s),
        get = (s: S) => that.get(self.get(s))
      )
  }
  case class Prism[S, A](set: A => S, get: S => Option[A]) { self =>