} // end OpcServer
//--
#endregion
#region Public Methods
//--------------------------
public void CreateOpcServer()
{
if (m_opcServer == null)
{
m_opcServer = new OpcServer();
} // em=nd if
} // end CreateOpcClient
// The main entry point for the process
static void Main()
{
int result = (int)EnumResultCode.S_OK;
string commandline = Environment.CommandLine;
OpcServer.AddressSpaceChanged = new System.Threading.AutoResetEvent(true);
System.ServiceProcess.ServiceBase[] ServicesToRun;
OpcService opcService = new OpcService();
ServicesToRun = new System.ServiceProcess.ServiceBase[] { opcService };
// create and initialize the OpcServer instance
opcService.CreateOpcServer();
m_opcServer.Initialize();
m_opcServer.ServiceName = serviceName;
m_opcServer.ServiceDescription = serviceDescription;
m_opcServer.ReconfigHandles = new MyDaAddressSpaceElement[3];
MyCreator creator = new MyCreator();
if (!ResultCode.SUCCEEDED(m_opcServer.Prepare(creator)))
{
m_opcServer.Terminate();
m_opcServer = null;
return;
} // end if
// handle the command line arguments (register/unregister, etc)
result = m_opcServer.ProcessCommandLine(commandline);
if (result != (int)EnumResultCode.S_OK)
{
if (result == (int)EnumResultCode.S_FALSE)
{
//registration operation succesful
m_opcServer.Trace(
EnumTraceLevel.INF,
EnumTraceGroup.USER1,
"Service::Main",
"Registration succeeded");
}
else
{
m_opcServer.Trace(
EnumTraceLevel.INF,
EnumTraceGroup.USER1,
"Service::Main",
"Registration failed");
} // end if...else
// no matter what close the application if
// processCommandLine returned something different of S_OK
m_opcServer.Terminate();
m_opcServer = null;
return;
} // end if
System.ServiceProcess.ServiceBase.Run(ServicesToRun);
}
} // end Start
/// <summary>
/// Stop this service.
/// </summary>
protected override void OnStop()
{
try
{
// terminate the simulation
SimulationEnd = true;
Mutex.WaitOne();
Mutex.ReleaseMutex();
m_opcServer.Stop();
m_opcServer.Terminate();
m_opcServer = null;
}
catch (Exception exc)
{
FileStream fs = new FileStream("C:\\Service_TraceData.txt", FileMode.OpenOrCreate, FileAccess.Write);
StreamWriter streamWriter = new StreamWriter(fs);
streamWriter.BaseStream.Seek(0, SeekOrigin.End);
streamWriter.WriteLine();
streamWriter.WriteLine(exc.Message + exc.Source + exc.StackTrace + exc.TargetSite);
streamWriter.Flush();
streamWriter.Close();
} // end try...catch
} // end Stop
} // end StartSimulationThread
//--
#endregion
public static void Main(String [] args)
{
try{
int result = (int)EnumResultCode.S_OK;
EndEvent = new AutoResetEvent(false);
Console console = new Console();
MyWin32.HandlerRoutine handlerRoutine = new MyWin32.HandlerRoutine(MyWin32.Handler);
MyWin32.SetConsoleCtrlHandler(
handlerRoutine,
true);
// create and initialize the OpcServer instance
console.CreateOpcServer();
OpcServer server = console.OpcServer;
server.Initialize();
MyCreator creator = new MyCreator();
if (!ResultCode.SUCCEEDED(server.Prepare(creator)))
{
server.Terminate();
MyWin32.Handler(MyWin32.CtrlTypes.CTRL_CLOSE_EVENT);
server = null;
return;
} // end if
// handle the command line arguments (register/unregister, etc)
string commandline = Environment.CommandLine;
result = server.ProcessCommandLine(commandline);
if (result != (uint)EnumResultCode.S_OK)
{
if (result == (uint)EnumResultCode.S_FALSE)
{
//registration operation succesful
server.Trace(
EnumTraceLevel.INF,
EnumTraceGroup.USER1,
"Console::Main",
"Registration succeeded");
}
else
{
server.Trace(
EnumTraceLevel.INF,
EnumTraceGroup.USER1,
"Console::Main",
"Registration failed");
} // end if...else
// no matter what close the application if
//processCommandLine returned something different of S_OK
server.Terminate();
server = null;
return;
} // end if
server.ReconfigHandles = new MyDaAddressSpaceElement[3];
OpcServer.AddressSpaceChanged = new System.Threading.AutoResetEvent(true);
// start the OPC server's I/O internal mechanism
if (ResultCode.SUCCEEDED(server.Start()))
{
// build the namespace
server.BuildAddressSpace();
// declare the namespaces built and the server ready for clients to connect
server.Ready();
} // end if
server.ShowObjectTree();
// start the simulation thread
if (ResultCode.SUCCEEDED(result))
{
console.StartSimulationThread();
} // end if
System.Console.WriteLine("Press Ctrl-C to exit\n");
while (!Console.End)
{
// TODO: place your cyclic code here
Thread.Sleep(1000);
} // end while
// terminate the simulation
console.SimulationEnd = true;
console.Mutex.WaitOne();
console.Mutex.ReleaseMutex();
server.Stop();
server.Terminate();
server = null;
MyWin32.Handler(MyWin32.CtrlTypes.CTRL_CLOSE_EVENT);
}
catch (Exception exc)
{
System.Console.WriteLine(exc.ToString());
} // end try...catch
} // end Main
