public void removeKey(SelectionKey k)
{
lock (keyLock)
{
for (int i = 0; i < keys.Length; i++)
{
if (keys[i] == k)
{
keys[i] = null;
keyCount--;
}
}
// ((AbstractSelectionKey)k).invalidate();
}
}
public override SelectionKey register(Selector sel, Object att)
{
lock (regLock)
{
SelectionKey k = findKey(sel);
if (k != null)
{
k.attach(att);
}
if (k == null)
{
// New registration
lock (keyLock)
{
// sabal continue
k = ((AbstractSelector)sel).register(this, att);
addKey(k);
}
}
return(k);
}
}
private void addKey(SelectionKey k)
{
Debug.Assert(Monitor.TryEnter(keyLock));
int i = 0;
if ((keys != null) && (keyCount < keys.Length))
{
// Find empty element of key array
for (i = 0; i < keys.Length; i++)
{
if (keys[i] == null)
{
break;
}
}
}
else if (keys == null)
{
keys = new SelectionKey[3];
}
else
{
// Grow key array
int n = keys.Length * 2;
SelectionKey[] ks = new SelectionKey[n];
for (i = 0; i < keys.Length; i++)
{
ks[i] = keys[i];
}
keys = ks;
i = keyCount;
}
keys[i] = k;
keyCount++;
}
