internal SipContextSource(IPEndPoint ipEndPoint, SmartThreadPool threadPool, SipMessageFactory messageFactory, SipHeaderFactory headerFactory)
{
Check.Require(ipEndPoint, "ipEndPoint");
Check.Require(threadPool, "threadPool");
Check.Require(messageFactory, "messageFactory");
Check.Require(headerFactory, "headerFactory");
_ipEndPoint = ipEndPoint;
_threadPool = threadPool;
_messageFactory = messageFactory;
_headerFactory = headerFactory;
_logger.Trace("Constructor called.");
_sender = new DatagramSender(_ipEndPoint);
}