void addconn(ClientToServerConnection that)
{
bool locked = false;
try
{
Logger.Info("UMDServerConnect: Add Connection" + name);
Monitor.TryEnter(lconns, 500, ref locked);
if (locked)
{
that.timer = new Timer(SendPing, that, 2000, 15000);
conns.Add(that);
//timer = new Timer(SendPing, this, 5000, 10000);
}
else
{
throw new Exception("Deadlock adding a connection to a WinsysDB");
}
}
catch (Exception e) { }
finally { if (locked)
{
Monitor.Exit(lconns);
}
}
}
void rmconn(ClientToServerConnection that)
{
bool locked = false;
try
{
Logger.Info($"UMDServerConnect: Remove Connection {name}");
Monitor.TryEnter(lconns, 500, ref locked);
if (locked)
{
that.oclient = null;
that.timer.Dispose();
conns.Remove(that);
}
else
{
throw new Exception($"Deadlock removing a connection to {name}");
}
}
catch (Exception e) { }
finally { if (locked)
{
Monitor.Exit(lconns);
}
}
}
private static void SendPing(object state)
{
ClientToServerConnection conn = (ClientToServerConnection)state;
Logger.Debug($"Manager API sending Ping to {conn.name}");
if (conn.bRunning && conns.Contains(conn))
{
if (conn.oclient == null)
{
conn.bRunning = false;
}
else
{
WebsocketClient ws = ((MobileDeliveryClient.WebsocketClient)conn.oclient);
if (ws.IsRunning)
{
Task snd = conn.oclient.Send(new Command()
{
command = eCommand.Ping
}.ToArray());
if (snd.Status == TaskStatus.Faulted && !conn.recon)
{
conn.recon = true;
Logger.Info($"Server Disconnected, reconnect! {conn.name}");
// Disconnect();
Thread.Sleep(600);
if (!conn.bRunning)
{
conn.StartAsync();
}
Logger.Info($"Server Disconnected Done reconnecting! {conn.name}");
conn.recon = false;
}
}
else if (!conn.recon)
{
conn.recon = true;
Logger.Info($"Server Disconnected, reconnect! {conn.name}");
conn.StartAsync();
Thread.Sleep(600);
Logger.Info($"Server Disconnected Done reconnecting! {conn.name}");
conn.recon = false;
}
}
}
else
{
conn.bRunning = false;
}
}
