コード例 #1
0
        public void Run(NumberReader reader)
        {
            var    results        = new List <long>();
            var    numbersToCheck = new BoundBuffer <long>();
            RwLock _wlock         = new RwLock();


            StartComputationThreads(results, numbersToCheck);

            var progressMonitor = new ProgressMonitor(results);

            new Thread(progressMonitor.Run)
            {
                IsBackground = true
            }.Start();

            _wlock.WriteLock();
            foreach (var value in reader.ReadIntegers())
            {
                numbersToCheck.Enqueue(value);                //critical section
            }


            while (numbersToCheck.Count() > 0)
            {
                Thread.Sleep(100); // wait for the computation to complete. New Lock?
            }

            Console.WriteLine("{0} of the numbers were prime", progressMonitor.TotalCount);
            _wlock.WriteUnLock();
        }
コード例 #2
0
ファイル: Calculator.cs プロジェクト: dilkaraja94/Homework-3
        private static List <Thread> CreateThreads(List <long> results, BoundBuffer <long> numbersToCheck)
        {
            var threadCount = Environment.ProcessorCount * 2;

            Console.WriteLine("Using {0} compute threads and 1 I/O thread", threadCount);
            var threads =
                (from threadNumber in Sequence.Create(0, threadCount)
                 let calculator = new IsNumberPrimeCalculator(results, numbersToCheck)
                                  let newThread =
                     new Thread(calculator.CheckIfNumbersArePrime)
            {
                IsBackground = true,
                Priority = ThreadPriority.BelowNormal
            }
                 select newThread).ToList();

            return(threads);
        }
コード例 #3
0
 public IsNumberPrimeCalculator(ICollection <long> primeNumbers, BoundBuffer <long> numbersToCheck)
 {
     _primeNumbers   = primeNumbers;
     _numbersToCheck = numbersToCheck;
 }
コード例 #4
0
        private static void StartComputationThreads(List <long> results, BoundBuffer <long> numbersToCheck)
        {
            var threads = CreateThreads(results, numbersToCheck);

            threads.ForEach(thread => thread.Start());
        }