Toy distributed computation example: print each element of the collatz sequence, each one being computed on a different machine. This is an illustration of mobile computation, since the continuation travels from machine to machine.
To build:
$ stack build
To launch:
stack exec -- collatz slave localhost 7001 &
stack exec -- collatz slave localhost 7002 &
stack exec -- collatz master localhost 7000
or use the provided launch.sh script. The master will wait at the
terminal until you press the RETURN key, at which point all slaves
will be terminated and the master will exit.