/// <summary>
/// Gets spotter from pool. If no spotter is available and capacity is reached exeption is raised.
/// </summary>
/// <param name="contentType">Content type defining wanted spotter.</param>
/// <returns></returns>
public SpotterBase GetSpotter(string contentType)
{
lock (this._lock)
{
if (this.IsFreeOf(SpotterFactory.GetSpotterType(contentType)))
{
return(this.GetFreeSpotter(contentType));
}
else
{
return(this.CreateNextSpotter(contentType));
}
}
}
/// <summary>
/// Returns spotter from pool or waits if no free spotter is available.
/// </summary>
/// <param name="contentType">Content type defining wanted spotter.</param>
/// <returns></returns>
public SpotterBase GetSpotterOrWait(string contentType)
{
lock (this._lock)
{
if (this.IsFreeOf(SpotterFactory.GetSpotterType(contentType)))
{
// Free instances exists
return(this.GetFreeSpotter(contentType));
}
else if (this._total < this._capacity || this._capacity == 0)
{
// No free instances but free capacity
return(this.CreateNextSpotter(contentType));
}
else
{
do
{
Monitor.Wait(this._lock);
} while(this.IsFreeOf(SpotterFactory.GetSpotterType(contentType)));
return(this.GetFreeSpotter(contentType));
}
}
}
