int[] array = {5, 3, 6, 3, 6, 3, 1, 4, 7};

 new ForkJoinPool(array.length).submit(() -> {
	IntStream.of(array).parallel().forEach(n -> {

		try {
			TimeUnit.SECONDS.sleep(n);
			System.out.println(n);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	});
}).get();

/*production:
1
3
3
3
4
5
6
6
7
*/

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