public TaskDispatcher(byte maxConcurrency, IExecutionQueue[] executionQueues)
{
if (maxConcurrency == 0)
{
throw new ArgumentOutOfRangeException("maxConcurrency", "MaxConcurrency should be greater than zero.");
}
if (executionQueues == null)
{
throw new ArgumentNullException("executionQueues");
}
if (executionQueues.Length == 0)
{
throw new ArgumentOutOfRangeException("executionQueues", "List of execution queues cannot be empty.");
}
if (executionQueues.Any(x => x == null))
{
throw new ArgumentOutOfRangeException("executionQueues", "Execution queues cannot contain null values.");
}
var queueTotalConcurrency = (byte)executionQueues.Sum(x => x.MaxConcurrency);
_maxConcurrency = Math.Min(maxConcurrency, queueTotalConcurrency);
_executionQueues = executionQueues.OrderByDescending(x => x.Priority).ToArray();
_executionInfos = new ExecutionInfo[_maxConcurrency];
_threadNames = Enumerable.Range(0, _maxConcurrency).Select(x => "DarkFlow#" + x).ToArray();
foreach (var executionQueue in executionQueues)
{
executionQueue.TaskAdded += OnTaskAdded;
}
Thread.MemoryBarrier();
}
