public Channel(IPAddress ip, int port)
{
var settings = new MulticastSettings {
Address = ip, Port = port, TimeToLive = 3
};
_listener = new MulticastListener(settings);
_broadcaster = new MulticastBroadcaster(settings);
_subject = new Subject <Message>();
_listener.Received.Subscribe(OnReceive);
}
private void BroadcastCallback(IAsyncResult ar)
{
try
{
MulticastBroadcaster broadcaster = (MulticastBroadcaster)(ar.AsyncState);
UdpClient udpClient = broadcaster.UdpClient;
int bytesSent = udpClient.EndSend(ar);
}
catch (ObjectDisposedException)
{
// expected exception fired when the socket is closed - swallow it up
}
catch (Exception ex)
{
throw ex;
}
}
private void button2_Click(object sender, System.EventArgs e)
{
Console.WriteLine("Send");
// Act
using (var broadcaster = new MulticastBroadcaster(testSettings))
{
c++;
//var n = c + " hello world";
var n =
new XElement("y",
new XAttribute("c", "" + c),
"hello world"
).ToString();
//c + " hello world";
broadcaster.Broadcast(Encoding.UTF8.GetBytes(n));
}
}
/// <summary>
/// 构造器
/// </summary>
/// <remarks>
/// 远程节点启动时会绑定所有网络接口以进行接收
/// </remarks>
/// <param name="name">节点名字</param>
/// <param name="size">组播分片长度</param>
/// <param name="group">组播地址</param>
/// <param name="newMemberDetected">发现新成员上线时的回调</param>
/// <param name="additions">自定义组件</param>
public RemoteHub(string name = null,
uint size = 0x4000,
IPEndPoint group = null,
Action <string> newMemberDetected = null,
params IComponent[] additions
)
{
_groupMonitor = new GroupMonitor(detected: newMemberDetected);
_broadcaster = new MulticastBroadcaster(size);
_scope = new DynamicScope();
_scope.Setup(new Name(name ?? $"RemoteHub[{Guid.NewGuid()}]"));
_scope.Setup(_group);
_scope.Setup(_groupMonitor);
_scope.Setup(_networks);
_scope.Setup(new MulticastSockets(group ?? Default.Group));
_scope.Setup(Monitor);
_scope.Setup(_broadcaster);
_scope.Setup(_receiver);
_scope.Setup(_slicer);
_scope.Setup(_addresses);
_scope.Setup(_servers);
_scope.Setup(_synchronizer1);
_scope.Setup(_synchronizer2);
_scope.Setup(_client);
_scope.Setup(_server);
Monitor.BindAll();
foreach (var dependency in additions)
{
_scope.Setup(dependency);
}
}
private void button2_Click(object sender, System.EventArgs e)
{
Console.WriteLine("Send");
// Act
using (var broadcaster = new MulticastBroadcaster(testSettings))
{
c++;
//var n = c + " hello world";
var n =
new XElement("y",
new XAttribute("c", "" + c),
"hello world"
).ToString();
//c + " hello world";
broadcaster.Broadcast(Encoding.UTF8.GetBytes(n));
}
}
