/// <summary>
/// ASync begin and end respond
/// </summary>
/// <param name="request">the request</param>
/// <param name="callback">the async callback object</param>
/// <param name="asyncState">the async state</param>
/// <returns>result object</returns>
public IAsyncResult BeginRequestRespond(Message request, AsyncCallback callback, object asyncState)
{
return(_asyncRequestRespond.BeginInvoke(request, callback, asyncState));
}
