private void SyncAddFirst(IChannelHandler handler)
{
DefaultChannelHandlerContext newContext = new DefaultChannelHandlerContext(_channel, handler);
ChannleHandlerContext nextContext = this._head.Next;
newContext.Next = nextContext;
newContext.Prev = this._head;
this._head.Next = newContext;
nextContext.Prev = newContext;
newContext.Handler.HandlerInstalled(newContext);
}
private void SyncAddLast(IChannelHandler handler)
{
DefaultChannelHandlerContext newContext = new DefaultChannelHandlerContext(_channel, handler);
ChannleHandlerContext prevContext = this._tail.Prev;
newContext.Prev = prevContext;
newContext.Next = this._tail;
this._tail.Prev = newContext;
prevContext.Next = newContext;
newContext.Handler.HandlerInstalled(newContext);
}
