public T AddUaObject <T>(object parentObject = null)
{
var result = CreateUaObject <T>(parentObject);
UaServer.ReorganizeNodes();
return(result);
}
public void Run()
{
try
{
ExitCode = ExitCode.ErrorServerNotStarted;
SampleServer().Wait();
Console.WriteLine("Server started. Press Ctrl-C to exit...");
ExitCode = ExitCode.ErrorServerRunning;
}
catch (Exception ex)
{
Utils.Trace("ServiceResultException:" + ex.Message);
Console.WriteLine("Exception: {0}", ex.Message);
ExitCode = ExitCode.ErrorServerException;
return;
}
quitEvent_ = new ManualResetEvent(false);
try
{
Console.CancelKeyPress += (sender, eArgs) => {
quitEvent_.Set();
eArgs.Cancel = true;
};
}
catch (Exception exception)
{
Utils.Trace("Exception:" + exception.Message);
}
// wait for timeout or Ctrl-C
quitEvent_.WaitOne(ServerRunTime);
if (uaServer_ != null)
{
Console.WriteLine("Server stopped. Waiting for exit...");
using (var server = uaServer_)
{
uaServer_.BaseServer.CurrentInstance.SessionManager.SessionActivatedEvent += EventStatus;
uaServer_.BaseServer.CurrentInstance.SessionManager.SessionClosingEvent += EventStatus;
uaServer_.BaseServer.CurrentInstance.SessionManager.SessionCreatedEvent += EventStatus;
// Stop status thread
uaServer_ = null;
Status.Wait();
// Stop server and dispose
server.Stop();
}
}
ExitCode = ExitCode.Ok;
}
public T CreateUaObject <T>(T uaObject, object parentObject = null)
{
if (parentObject != null)
{
var uaObjectList = (from pi in parentObject.GetType().GetProperties()
let uaolAttribute = pi.GetCustomAttribute <UaObjectList>()
where uaolAttribute != null
select pi).FirstOrDefault();
if (uaObjectList != null)
{
var pot = parentObject.GetType();
var addUaNode = pot.GetMethod("AddUaNode");
if (addUaNode != null)
{
try
{
addUaNode.Invoke(parentObject, new[] { uaObjectList.GetValue(parentObject), uaObject });
}
catch (Exception e)
{
Logger.Error(
$"Cannot add {uaObject} automatically to {parentObject}. Your business classes have to inherit from {typeof(ServerSideUaProxy).Name}!");
throw;
}
Logger.Info($"Added {uaObject} to {parentObject}.{uaObjectList.Name}");
}
else
{
Logger.Warn(
$"Cannot add {uaObject} automatically to {parentObject}. Your business classes have to inherit from {typeof(ServerSideUaProxy).Name}!");
}
}
else
{
Logger.Warn(
$"The parentObject for {uaObject} is not NULL, but cannot find a property on it what is annotated with <UaObjectList>!");
}
}
else
{
if (!UaServer.RegisterObject(uaObject))
{
Logger.Warn($"Cannot register {uaObject} to the UA Server.");
}
}
return(uaObject);
}
