| public AttachExistingBurden ( Burden burden ) : void | ||
| burden | Burden | |
| return | void | |
public virtual object Request(CreationContext context, Func<CreationContext, Burden> creationCallback)
{
using (rwlock.ForWriting())
{
if (!initialized)
{
Intitialize(creationCallback, context);
}
Burden burden;
if (available.Count != 0)
{
burden = available.Pop();
context.AttachExistingBurden(burden);
}
else
{
burden = creationCallback.Invoke(context);
}
try
{
inUse.Add(burden.Instance, burden);
}
catch (NullReferenceException)
{
throw new PoolException("creationCallback didn't return a valid burden");
}
catch (ArgumentNullException)
{
throw new PoolException("burden returned by creationCallback does not have root instance associated with it (its Instance property is null).");
}
return burden.Instance;
}
}
