/// <summary>
/// 广播新主题
/// </summary>
/// <param name="topic"></param>
public void SendNewTopic(string topic)
{
MulticastSocket multicast = new MulticastSocket();
int num = WaitNum;
while (!NodeListener.Instance.IsComplete(topic))
{
num--;
multicast.SendTo(DataPack.PackNewTopic(topic, LocalNode.NodeId, LocalNode.TopicAddress));
Thread.Sleep(50);
if (num < 0)
{
break;
}
}
multicast.Close();
}
