yossale/Groovy executors and callables.groovy

## Groovy executors and callables.groovy
def messageTo =  { num ->
    println(Thread.currentThread().name + " --> A message for you number $num")
}

def pool = Executors.newFixedThreadPool(10)
(1..1000).each { num ->
    pool.submit({ messageTo(num) })
}

pool.awaitTermination(60, TimeUnit.SECONDS)
	def messageTo = { num ->
	println(Thread.currentThread().name + " --> A message for you number $num")
	}

	def pool = Executors.newFixedThreadPool(10)
	(1..1000).each { num ->
	pool.submit({ messageTo(num) })
	}

	pool.awaitTermination(60, TimeUnit.SECONDS)