测试ID 重复

[yuxueliang]

var blockingCollection = new BlockingCollection();
List tasks = new List();
for (int i = 0; i < 100; i++)
{
var task = Task.Run(()=>{

                for (int j = 0; j < 10000; j++)
                {

                    blockingCollection.Add(new IdWorker(1,1,1).NextId());
                }
            });

            tasks.Add(task);
        }

        Task.WaitAll(tasks.ToArray());

        Console.WriteLine(blockingCollection.Distinct().Count());

        Console.ReadKey();

[jhabjan]

There is nothing wrong with this library and it works as expected without creating duplicates. Issue here is your poor implementation. Why would you create new instance of IdWorker for every iteration? With example you provided result is as expected.