/// <summary>
/// The init.
/// </summary>
private void Init()
{
lock (this.lockInit)
{
if (this.isInit)
{
return;
}
this.isInit = true;
// starting TCP-Listener to retreive connections
this.tcpListener = new TcpListener(IPAddress.Any, this.config.TCPPort);
this.tcpListener.Start();
// starting a Thread to grab new TCP-Connections and wrap them into a EpicsTCPServerConnection
this.connectionGrabber = new Thread(this.GrabConnection);
this.connectionGrabber.IsBackground = true;
this.connectionGrabber.Start();
// opening the UDP-Listener
this.udpConnection = new EpicsServerUDPConnection(this);
if (this.Config.ProducingBeacon)
{
this.beaconHandler = new Beaconizer(this.udpConnection, this.Config.BeaconPort);
}
}
}
/// <summary>
/// The dispose.
/// </summary>
public void Dispose()
{
if (this.notDisposing)
{
this.notDisposing = false;
}
else
{
return;
}
this.BeaconHandler.Dispose();
this.BeaconHandler = null;
// close Connections
this.tcpListener.Stop();
this.tcpListener = null;
this.UdpConnFrom.Dispose();
this.UdpConnTo.Dispose();
// close Connections will close all channels and monitors related to them
lock (this.TCPConnections)
{
foreach (var pair in this.TCPConnections)
{
pair.Value.Dispose();
}
this.TCPConnections.Clear();
}
}
/// <summary>
/// The config_ config changed.
/// </summary>
/// <param name="propertyName">
/// The property name.
/// </param>
private void config_ConfigChanged(string propertyName)
{
lock (this.lockInit)
{
if (!this.isInit)
{
return;
}
if (propertyName == "UDPPort")
{
this.beaconHandler.Dispose();
this.udpConnection.Dispose();
this.udpConnection = null;
this.udpConnection = new EpicsServerUDPConnection(this);
this.beaconHandler = new Beaconizer(this.udpConnection, this.Config.BeaconPort);
}
else if (propertyName == "TCPPort")
{
this.tcpListener.Stop();
this.tcpListener = new TcpListener(IPAddress.Any, this.config.TCPPort);
this.tcpListener.Start();
this.connectionGrabber = new Thread(this.GrabConnection);
this.connectionGrabber.IsBackground = true;
this.connectionGrabber.Start();
}
else if (propertyName == "ProducingBeacon")
{
if (this.Config.ProducingBeacon)
{
this.beaconHandler = new Beaconizer(this.udpConnection, this.Config.BeaconPort);
}
else
{
this.beaconHandler.Dispose();
}
}
}
}
/// <summary>
/// The init.
/// </summary>
/// <param name="ipFrom">
/// The ip from.
/// </param>
/// <param name="uDPListen">
/// The u dp listen.
/// </param>
/// <param name="beaconPortFrom">
/// The beacon port from.
/// </param>
/// <param name="tCPListen">
/// The t cp listen.
/// </param>
/// <param name="uDPSend">
/// The u dp send.
/// </param>
/// <param name="ipTo">
/// The ip to.
/// </param>
/// <param name="beaconPortTo">
/// The beacon port to.
/// </param>
/// <param name="targetIpList">
/// The target ip list.
/// </param>
/// <param name="rules">
/// The rules.
/// </param>
private void Init(
string ipFrom,
int uDPListen,
int beaconPortFrom,
int tCPListen,
int uDPSend,
string ipTo,
int beaconPortTo,
string targetIpList,
IRuleSet rules)
{
this.Rules = rules;
this.receiverCodec = new EpicsGateWayReceiverCodec(this);
this.connectorCodec = new EpicsGateWayConnectorCodec(this);
this.Statistic = new EpicsGateWayStatistics();
// start listening for connection requests on
this.tcpListener = new TcpListener(new IPEndPoint(IPAddress.Parse(ipFrom), tCPListen));
this.tcpListener.Start();
this.Config.BeaconPortFrom = beaconPortFrom;
this.Config.BeaconPortTo = beaconPortTo;
this.Config.TCPListenPort = tCPListen;
this.Config.UDPSendPort = uDPSend;
this.Config.UDPListenPort = uDPListen;
Trace.Write("I" + string.Format("Starting gateway {0}:{1} to ({2}):{3}.", ipFrom, uDPListen, targetIpList, uDPSend));
this.Config.ServerList.Clear();
if (targetIpList.Contains(","))
{
var ips = targetIpList.Split(',');
foreach (var ip in ips)
{
this.Config.ServerList.Add(ip + ":" + uDPSend);
}
}
else
{
this.Config.ServerList.Add(targetIpList + ":" + uDPSend);
}
// starting a Thread to grab new TCP-Connections and wrap them into a EpicsTCPServerConnection
this.connectionGrabber = new Thread(this.GrabConnection);
this.connectionGrabber.IsBackground = true;
this.connectionGrabber.Start();
this.ChannelSearcher = new Thread(this.HandleChannelSearch);
this.ChannelSearcher.IsBackground = true;
this.ChannelSearcher.Start();
this.UdpConnFrom = new EpicsUDPGWConnection(
this, this.receiverCodec, new IPEndPoint(IPAddress.Parse(ipFrom), this.Config.UDPListenPort));
this.UdpConnTo = new EpicsUDPGWConnection(
this, this.connectorCodec, new IPEndPoint(IPAddress.Parse(ipTo), this.Config.BeaconPortTo));
this.BeaconHandler = new Beaconizer(this.UdpConnFrom, this.Config.BeaconPortFrom);
ThreadPool.QueueUserWorkItem(
delegate
{
Thread.Sleep(5 * 60 * 1000);
this.Inited = true;
this.CareBeacons();
});
}
/// <summary>
/// The init.
/// </summary>
/// <param name="ipFrom">
/// The ip from.
/// </param>
/// <param name="uDPListen">
/// The u dp listen.
/// </param>
/// <param name="beaconPortFrom">
/// The beacon port from.
/// </param>
/// <param name="tCPListen">
/// The t cp listen.
/// </param>
/// <param name="uDPSend">
/// The u dp send.
/// </param>
/// <param name="ipTo">
/// The ip to.
/// </param>
/// <param name="beaconPortTo">
/// The beacon port to.
/// </param>
/// <param name="targetIpList">
/// The target ip list.
/// </param>
/// <param name="rules">
/// The rules.
/// </param>
private void Init(
string ipFrom,
int uDPListen,
int beaconPortFrom,
int tCPListen,
int uDPSend,
string ipTo,
int beaconPortTo,
string targetIpList,
IRuleSet rules)
{
this.Rules = rules;
this.receiverCodec = new EpicsGateWayReceiverCodec(this);
this.connectorCodec = new EpicsGateWayConnectorCodec(this);
this.Statistic = new EpicsGateWayStatistics();
// start listening for connection requests on
this.tcpListener = new TcpListener(new IPEndPoint(IPAddress.Parse(ipFrom), tCPListen));
this.tcpListener.Start();
this.Config.BeaconPortFrom = beaconPortFrom;
this.Config.BeaconPortTo = beaconPortTo;
this.Config.TCPListenPort = tCPListen;
this.Config.UDPSendPort = uDPSend;
this.Config.UDPListenPort = uDPListen;
Trace.Write("I" + string.Format("Starting gateway {0}:{1} to ({2}):{3}.", ipFrom, uDPListen, targetIpList, uDPSend));
this.Config.ServerList.Clear();
if (targetIpList.Contains(","))
{
var ips = targetIpList.Split(',');
foreach (var ip in ips)
{
this.Config.ServerList.Add(ip + ":" + uDPSend);
}
}
else
{
this.Config.ServerList.Add(targetIpList + ":" + uDPSend);
}
// starting a Thread to grab new TCP-Connections and wrap them into a EpicsTCPServerConnection
this.connectionGrabber = new Thread(this.GrabConnection);
this.connectionGrabber.IsBackground = true;
this.connectionGrabber.Start();
this.ChannelSearcher = new Thread(this.HandleChannelSearch);
this.ChannelSearcher.IsBackground = true;
this.ChannelSearcher.Start();
this.UdpConnFrom = new EpicsUDPGWConnection(
this, this.receiverCodec, new IPEndPoint(IPAddress.Parse(ipFrom), this.Config.UDPListenPort));
this.UdpConnTo = new EpicsUDPGWConnection(
this, this.connectorCodec, new IPEndPoint(IPAddress.Parse(ipTo), this.Config.BeaconPortTo));
this.BeaconHandler = new Beaconizer(this.UdpConnFrom, this.Config.BeaconPortFrom);
ThreadPool.QueueUserWorkItem(
delegate
{
Thread.Sleep(5 * 60 * 1000);
this.Inited = true;
this.CareBeacons();
});
}
/// <summary>
/// The dispose.
/// </summary>
public void Dispose()
{
if (this.notDisposing)
{
this.notDisposing = false;
}
else
{
return;
}
this.BeaconHandler.Dispose();
this.BeaconHandler = null;
// close Connections
this.tcpListener.Stop();
this.tcpListener = null;
this.UdpConnFrom.Dispose();
this.UdpConnTo.Dispose();
// close Connections will close all channels and monitors related to them
lock (this.TCPConnections)
{
foreach (var pair in this.TCPConnections)
{
pair.Value.Dispose();
}
this.TCPConnections.Clear();
}
}
