/// <summary>
/// Asynchronously starts all hub connections
/// If we have more than 20 connections each of them will start gradually with small delay
/// </summary>
public void Connect()
{
if (Hubs.Count == 0)
{
return;
}
if (Hubs.Count < 20)
{
Hubs.ForEach(h => h.StartAsync());
}
else
{
ThreadPool.QueueWorkItem(delegate
{
// start new connections gradually
var list = new List <HubConnection>(Hubs);
for (int i = 0; i < list.Count; i++)
{
list[i].StartAsync();
Thread.Sleep(100);
}
});
}
}
/// <summary>
/// Releases all resources taken by this engine
/// </summary>
public void Dispose()
{
if (_updateTimer != null)
{
_updateTimer.Dispose();
_updateTimer = null;
}
HttpUploadItem.Manager.Dispose();
Hubs.ForEach(h => h.Dispose());
TransferManager.Dispose();
InitTcp(0);
InitUdp(0);
}
private void SettingsChanged(object sender, EngineSettingsEventArgs e)
{
switch (e.SettingType)
{
case EngineSettingType.TcpPort:
InitTcp(Settings.TcpPort);
break;
case EngineSettingType.UdpPort:
InitUdp(Settings.UdpPort);
break;
case EngineSettingType.DumpHubProtocolMessages:
if (Settings.DumpHubProtocolMessages)
{
Hubs.ForEach(h =>
{
h.IncomingMessage += IncomingMessageHandler;
h.OutgoingMessage += OutgoingMessageHandler;
}
);
}
else
{
Hubs.ForEach(h =>
{
h.IncomingMessage -= IncomingMessageHandler;
h.OutgoingMessage -= OutgoingMessageHandler;
}
);
}
break;
case EngineSettingType.DumpTransferProtocolMessages:
if (Settings.DumpTransferProtocolMessages)
{
foreach (var transferConnection in TransferManager.Transfers())
{
transferConnection.IncomingMessage += IncomingMessageHandler;
transferConnection.OutgoingMessage += OutgoingMessageHandler;
}
}
else
{
foreach (var transferConnection in TransferManager.Transfers())
{
transferConnection.IncomingMessage -= IncomingMessageHandler;
transferConnection.OutgoingMessage -= OutgoingMessageHandler;
}
}
break;
case EngineSettingType.TcpBacklog:
InitTcp(Settings.TcpPort);
break;
case EngineSettingType.HttpQueueLimit:
HttpUploadItem.Manager.QueueLimit = Settings.HttpQueueLimit;
break;
case EngineSettingType.HttpConnectionsPerServer:
HttpUploadItem.Manager.ConnectionsPerServer = Settings.HttpConnectionsPerServer;
break;
case EngineSettingType.LocalAddress:
LocalUdpAddress = string.Format("{0}:{1}", Settings.LocalAddress, Settings.UdpPort);
LocalTcpAddress = string.Format("{0}:{1}", Settings.LocalAddress, Settings.TcpPort);
break;
}
}
