Java 8: Parallel FOR loop

Question

I have heard Java 8 provides a lot of utilities regarding concurrent computing. Therefore I am wondering what is the simplest way to parallelise the given for loop?

Answer 1

using my Parallel.For, your code might look like the following,

public staic void main(String[] args)
{
    Set servers = getServers();
    Map serverData = new ConcurrentHashMap<>();

    Parallel.ForEach(servers, new LoopBody()
    {
        public void run(Server server)
        {
             String serverId = server.getIdentifier(); 
             String data = server.fetchData();

             serverData.put(serverId, data);
        }
    });
}