/// <summary>
/// Attempt to acquire one or more consumable items from a
/// <see cref="Consumable"/> on behalf of a client <see cref="DesTask"/>.
/// </summary>
/// <param name="activator">
/// The object that activated this <see cref="AcquireConsumable"/> DesTask.
/// </param>
/// <param name="data">
/// Not used. The <paramref name="activator"/> should normally pass
/// <see langword="null"/> for this parameter.
/// </param>
protected override void ExecuteTask(object activator, object data)
{
System.Diagnostics.Debug.Assert(activator != Blocker);
if (!_requestMade)
{
if (Client != null)
{
_requestMade = true;
if (!Blocker.RemoveUnits(this) && MaxWait > 0)
{
Activate(null, MaxWait, null, Priority);
}
}
}
else
{
ResumeAll();
}
}