A small project based on Akka and java-8 that simulate the traffic lights in Roxi square assuming the directions are:
case 1 : From Quba to Seal and Laqani
case 2 : From Hijaz to Seal and Quba
case 3 : From Laqani to Hijaz and Quba
case 4 : From Khalifa to Hijaz and Laqani