/// <summary>
/// Creates a new instance of the <see cref="ConcurrencyLimiter"/> class.
/// </summary>
/// <param name="synchronizedOperationFactory">Factory function for creating the synchronized operations to be used for processing tasks.</param>
/// <param name="maximumConcurrencyLevel">The initial value for <see cref="MaximumConcurrencyLevel"/>.</param>
public ConcurrencyLimiter(SynchronizedOperationFactory synchronizedOperationFactory, int maximumConcurrencyLevel)
{
SynchronizedOperationFactory = synchronizedOperationFactory;
TaskProcessors = new ConcurrentBag <ISynchronizedOperation>();
Queue = new ConcurrentQueue <Task>();
SetMaximumConcurrencyLevel(maximumConcurrencyLevel);
}
/// <summary>
/// Creates a new instance of the <see cref="PriorityStrand"/> class.
/// </summary>
/// <param name="synchronizedOperationFactory">Factory function for creating the synchronized operation to be used for processing tasks.</param>
/// <param name="priorityLevels">The number of priority levels to be preallocated by the priority queue.</param>
public PriorityStrand(SynchronizedOperationFactory synchronizedOperationFactory, int priorityLevels)
{
SynchronizedOperation = synchronizedOperationFactory(Execute);
Queue = new PriorityQueue <QueuedTask>(priorityLevels);
}
/// <summary>
/// Creates a new instance of the <see cref="PriorityStrand"/> class.
/// </summary>
/// <param name="synchronizedOperationFactory">Factory function for creating the synchronized operation to be used for processing tasks.</param>
public PriorityStrand(SynchronizedOperationFactory synchronizedOperationFactory) : this(synchronizedOperationFactory, 1)
{
}
/// <summary>
/// Creates a new instance of the <see cref="ConcurrencyLimiter"/> class with a
/// maximum concurrency level equal to the number of processors on the current machine.
/// </summary>
/// <param name="synchronizedOperationFactory">Factory function for creating the synchronized operations to be used for processing tasks.</param>
public ConcurrencyLimiter(SynchronizedOperationFactory synchronizedOperationFactory) : this(synchronizedOperationFactory, Environment.ProcessorCount)
{
}
/// <summary>
/// Creates a new instance of the <see cref="Strand"/> class.
/// </summary>
/// <param name="synchronizedOperationFactory">Factory function for creating the synchronized operation to be used for processing tasks.</param>
public Strand(SynchronizedOperationFactory synchronizedOperationFactory)
{
SynchronizedOperation = synchronizedOperationFactory(Execute);
Queue = new ConcurrentQueue <Task>();
}
