/// <summary>
/// Returns spotter to the pool. If Returning spotter that was not flaged as used exeption is raised.
/// </summary>
/// <param name="spotter">Returning spotter.</param>
public void ReturningSpotter(SpotterBase spotter)
{
lock (this._lock)
{
if (!this._inUse.Contains(spotter))
{
throw new ArgumentException("Can not return spotter that is not in use.");
}
this._inUse.Remove(spotter);
this._free.Add(new KeyValuePair <Type, SpotterBase>(spotter.GetType(), spotter));
Monitor.Pulse(this._lock);
}
}
/// <summary>
/// Creates new spotter pool with selected capacity.
/// </summary>
/// <param name="capacity">Pool capacity.</param>
public SpotterPool(int capacity)
{
this._capacity = capacity;
this._total = 0;
/* initialize with spotters of all kind if capacity is not limitless */
if (capacity > 0)
{
foreach (var contentType in SpotterFactory.SupportedContent)
{
SpotterBase i = null;
// have to create multipart spotter manualy because it has to be initialized with this pool but it is yet uninitialized in SpotterFactory
i = contentType.StartsWith("multipart/form-data")? new SpotterMultipart(this) : SpotterFactory.GetSpotter(contentType);
this._total++;
this._free.Add(new KeyValuePair <Type, SpotterBase>(i.GetType(), i));
}
}
}
public void UnloadPart(SpotterBase spotter)
{
this._spotterPool.ReturningSpotter(spotter);
}