private IItemStore CreateItemStore(PoolAccessModeEnum mode, int capacity)
{
if (mode == PoolAccessModeEnum.FIFO)
{
return(new QueueStore(capacity));
}
else if (mode == PoolAccessModeEnum.LIFO)
{
return(new StackStore(capacity));
}
else if (mode == PoolAccessModeEnum.Circular)
{
return(new CircularStore(capacity));
}
throw new NotSupportedException(string.Format(
"The '{0}' PoolAccessModeEnum encountered in CreateItemStore method is not supported",
mode));
}
/// <summary>
/// Creates a pool.
/// </summary>
///
/// <param name="poolSize">
/// Size of the pool.
/// </param>
///
/// <param name="factory">
/// Func used to create PooledObjects.
/// </param>
///
/// <param name="poolLoadingMode">
/// Loading mode of the pool.
/// </param>
///
/// <param name="poolAccessMode">
/// Access mode of the pool.
/// </param>
///
/// <param name="initializeFunc">
/// Func used to initialize pool's intances (if the class implements IPoolableObject).
/// </param>
public Pool(int poolSize, Func <Pool <T>, T> factory, PoolLoadingModeEnum poolLoadingMode, PoolAccessModeEnum poolAccessMode, Func <object> initializeFunc = null)
{
if (poolSize <= 0)
{
throw new ArgumentOutOfRangeException("poolSize", poolSize, "The 'poolSize' value must be greater than zero.");
}
if (factory == null)
{
throw new ArgumentNullException("_factory");
}
_poolSize = poolSize;
_poolLoadingMode = poolLoadingMode;
_factory = factory;
_initializeFunc = initializeFunc;
_sync = new Semaphore(poolSize, poolSize);
_itemStore = CreateItemStore(poolAccessMode, poolSize);
if (poolLoadingMode == PoolLoadingModeEnum.Eager)
{
PreloadItems();
}
}