/// <summary>
/// Handles a failed connection to a server.
/// This method can be overrided to implement a custom failover handling
/// </summary>
/// <param name="server">The failed server</param>
internal protected virtual void HandleFailover(ReplicationServer server)
{
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += delegate(object sender, DoWorkEventArgs e)
{
bool isRunning = false;
ReplicationServer server1 = e.Argument as ReplicationServer;
#if !RT
System.Timers.Timer timer = new System.Timers.Timer(RetryTime * 1000.0);
System.Timers.ElapsedEventHandler elapsedEvent = delegate(object sender1, System.Timers.ElapsedEventArgs e1)
{
if (isRunning)
{
return;
}
try
{
isRunning = true;
using (MySqlConnection connectionFailed = new MySqlConnection(server.ConnectionString))
{
connectionFailed.Open();
server1.IsAvailable = true;
timer.Stop();
}
}
catch
{
MySqlTrace.LogWarning(0,
string.Format(Properties.Resources.Replication_ConnectionAttemptFailed, server1.Name));
}
finally
{
isRunning = false;
}
};
timer.Elapsed += elapsedEvent;
timer.Start();
elapsedEvent(sender, null);
#else
Windows.UI.Xaml.DispatcherTimer timer = new Windows.UI.Xaml.DispatcherTimer();
TimeSpan ts = new TimeSpan(RetryTime * 1000);
System.EventHandler <object> elapsedEvent = (TickSender, TickEventArgs) =>
{
if (isRunning)
{
return;
}
try
{
isRunning = true;
using (MySqlConnection connectionFailed = new MySqlConnection(server.ConnectionString))
{
connectionFailed.Open();
server1.IsAvailable = true;
timer.Stop();
}
}
catch
{
MySqlTrace.LogWarning(0,
string.Format(Properties.Resources.Replication_ConnectionAttemptFailed, server1.Name));
}
finally
{
isRunning = false;
}
};
timer.Tick += elapsedEvent;
elapsedEvent(sender, null);
timer.Start();
#endif
};
worker.RunWorkerAsync(server);
}