}//Scanner
#endregion private
#region creator
private Channel(ComunicationNet.ChannelsRow myCDsc, CommServerComponent parent, bool demoVersion, ISettingsBase settings)
: base(false, "ChannelSegTOL_" + myCDsc.Name)
{
CommServerComponent.Tracer.TraceVerbose(150, m_src, "Creating channel: " + myCDsc.Name);
Multichannel.NextChannnel();
myStatistics = new Statistics.ChannelStatistics(myCDsc);
PluginCollection m_Plugins = new PluginCollection(parent.m_CommonBusControl);
foreach (ComunicationNet.ProtocolRow proto in myCDsc.GetProtocolRows())
{
IApplicationLayerMaster chnProtocol = CreateApplicationProtocol(proto, parent, m_Plugins, settings);
if (chnProtocol != null)
{
foreach (ComunicationNet.SegmentsRow currDSC in proto.GetSegmentsRows())
{
SegmentParameters parameters = new SegmentParameters(currDSC);
Diagnostic.Segment segmentStatistic = new Diagnostic.Segment(currDSC, myStatistics);
Segment segment = new Segment
(currDSC, (byte)proto.MaxNumberOfRetries, chnProtocol, parameters, demoVersion, segmentStatistic, this)
{
Cycle = parameters.TimeReconnect
};
segment.ResetCounter();
}
}
else
{
string name = proto != null ? proto.Name : "---not set---";
CommServerComponent.Tracer.TraceWarning(199, m_src, "Cannot find component implementing the required protocol: " + name);
}
} //foreach (NetworkConfig.ComunicationNet.ProtocolRow proto in myCDsc.GetProtocolRows)
CommServerComponent.Tracer.TraceVerbose(203, m_src, "Channel: " + myCDsc.Name + " has been created.");
} //Channel
/// <summary>
/// Initializes the cache when the first server is created.
/// </summary>
public void Initialize()
{
lock (this)
{
if (m_disposed)
{
throw new ObjectDisposedException("Opc.Da.Cache");
}
// create the resource manager.
m_resourceManager = new ResourceManager("OpcDa.Resources.Strings", Assembly.GetExecutingAssembly());
// initialize status.
m_status = new ServerStatus();
m_status.VendorInfo = ((AssemblyDescriptionAttribute)Attribute.GetCustomAttribute(Assembly.GetExecutingAssembly(), typeof(AssemblyDescriptionAttribute))).Description;
m_status.ProductVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString();
m_status.ServerState = serverState.running;
m_status.StatusInfo = serverState.running.ToString();
m_status.StartTime = DateTimeProvider.GetCurrentTime();
m_status.LastUpdateTime = DateTime.MinValue;
m_status.CurrentTime = DateTimeProvider.GetCurrentTime();
CommServerComponent _protocolHub = new CommServerComponent();
m_ServerShutdown += c => ToBeDisposedAfterShutdown.GetServerShutdownEventHandler(_protocolHub);
_protocolHub.Initialize(CAS.Lib.RTLib.Management.AppConfigManagement.filename);
Device _Device = new Device();
m_ServerShutdown += c => ToBeDisposedAfterShutdown.GetServerShutdownEventHandler(_Device);
BuildAddressSpace(_Device, ((IDeviceIndexed)_Device).GetIndexedAddressSpace);
}
}
public static void InstallLicense(TestContext testContext)
{
try
{
LibInstaller.InstallLicense(false);
CommServerComponent = new CommServerComponent();
SettingsBaseFixture _settings = new SettingsBaseFixture();
CommServerComponent.Initialize("DefaultConfig.xml", _settings);
}
catch (System.Exception _ex)
{
m_InstallLicenseError = _ex.ToString();
Debug.WriteLine(m_InstallLicenseError);
throw;
}
}
/// <summary>
/// Initialize the communication server
/// </summary>
/// <param name="parent">Parent control hosting some common resources</param>
/// <param name="demoVer">true if there is no valid license, false otherwise</param>
/// <param name="valueConstrain">Number of item I can instantiate according of the license. �1 if unlimited. Valid if cDemoVer is false.</param>
/// <param name="configurationFileName">Name of the configuration file.</param>
internal static void InitializeServer(CommServerComponent parent, bool demoVer, ref int valueConstrain, string configurationFileName, ISettingsBase settings)
{
ProtocolHubConfiguration xml = new ProtocolHubConfiguration(configurationFileName, true);
try
{
InitializeItemDescriber();
}
catch (Exception ex)
{
CommServerComponent.Tracer.TraceWarning(98, typeof(Initialization).FullName + ".Initialization", ex.Message);
}
//CAS.OpcSvr.Da.NETServer.Initialization.InitComponent();
Station.InitStations(xml.configuration.Station, ref valueConstrain);
Channel.InitializeChannels(xml.configuration.Channels, parent, demoVer, settings);
Station.SwitchOnDataScanning();
}
private IApplicationLayerMaster CreateApplicationProtocol(ComunicationNet.ProtocolRow protocol, CommServerComponent parent, PluginCollection plugins, ISettingsBase settings)
{
CommServerComponent.Tracer.TraceVerbose(60, m_src, "Creating protocol: " + protocol.Name);
if (protocol.IsDPIdentifierNull())
{
//the protocol is not set so it cannot be created
CommServerComponent.Tracer.TraceWarning(65, m_src, "The protocol is not set so it cannot be created, channel = " + this.myStatistics.myName);
return(null);
}
CommServerComponent.Tracer.TraceVerbose(69, m_src, string.Format("Trying to find data provider: {0}", protocol.DPIdentifier.ToString()));
try
{
IDataProviderID _DataProviderID = plugins[protocol.DPIdentifier];
if (_DataProviderID != null)
{
string _format = "OK I have got DataProvider. Name = {0} [{1}]";
CommServerComponent.Tracer.TraceVerbose(77, m_src, string.Format(_format, _DataProviderID.Title, _DataProviderID.GetDataProviderDescription.FullName));
try
{
_DataProviderID.SetSettings(protocol.DPConfig);
}
catch (XmlException xe)
{
_format = "Problem with: {0} because of Xml content: {1}.";
CommServerComponent.Tracer.TraceWarning(85, m_src, string.Format(_format, protocol.DPConfig, xe.ToString()));
}
catch (Exception e)
{
_format = "Problem with: {0} because of general failure: {1}.";
CommServerComponent.Tracer.TraceWarning(90, m_src, string.Format(_format, protocol.DPConfig, e.ToString()));
}
IProtocolParent cStatistic = Diagnostic.CommServerProtocol.CreateNewProtocol(protocol.DPConfig, protocol.Name, protocol.ProtocolID, _DataProviderID.GetSettingsHumanReadableFormat(), myStatistics, settings);
IApplicationLayerMaster chnProtocol = _DataProviderID.GetApplicationLayerMaster(cStatistic, parent.m_CommonBusControl);
CommServerComponent.Tracer.TraceVerbose(95, m_src, "I have created the DataProvider helper object.");
return(chnProtocol);
}
else
{
string _message = "The data provider you are looking for is not available – check your configuration and execution path of the product.";
CommServerComponent.Tracer.TraceInformation(102, m_src, _message);
}
}//try
catch (System.ComponentModel.LicenseException ex)
{
string _format = "The component cannot be granted a license: {0}.";
CommServerComponent.Tracer.TraceWarning(108, m_src, string.Format(_format, ex.LicensedType.ToString()));
}
catch (Exception _ex)
{
CommServerComponent.Tracer.TraceWarning(112, m_src, string.Format("Some problem encountered while trying to get a DataProvider. Exception {0}.", _ex.Message));
}
return(null);
}
} //Channel
#endregion creator
#endregion
#region API
internal static void InitializeChannels(ComunicationNet.ChannelsDataTable channelsConfigTable, CommServerComponent parent, bool demoVersion, ISettingsBase settings)
{
Segment.DemoMode = demoVersion;
foreach (ComunicationNet.ChannelsRow currRow in channelsConfigTable)
{
try
{
myChannels.Add(new Channel(currRow, parent, demoVersion, settings));
}
catch (LicenseException ex)
{
string msg = "Cannot create channel {0} because of {1}";
CommServerComponent.Tracer.TraceVerbose(220, m_src, string.Format(msg, currRow.Name, ex.Message));
}
}
}
public void CommServerComponentConstructorExistTest()
{
CommServerComponent target = new CommServerComponent();
}
