Concurrence test using Stream API (.parallel() method)

TestConcurrence.java

public class TestConcurrence {

    public static void main(String[] args) {

        String address = "http://localhost:8080/servicejava/serverStatefull";

        System.out.println("*****************************");

        final WebTarget target = AppliCliente.clientJAXRS().target(address);
        final Automate automate = WebResourceFactory.newResource(Automate.class, target);


        int NB_REQUEST = 1000;

        final long count = Stream.iterate(0, i -> i + 1)
                .limit(NB_REQUEST)
                .parallel()
                .map(i -> automate.initier().getNumero())
                .distinct()
                .count();

        System.out.println(count + "/" + NB_REQUEST);

        System.out.println("*****************************");
    }
}