/// <summary>
/// .ctor
/// </summary>
/// <param name="opcServer">OPC server instance (intrenal)</param>
/// <param name="currentDataManager">Cerrent data manager</param>
/// <param name="pollDelay">Poll delay in milliseconds (500 ms by default)</param>
protected TDOpcPollProcess(OPCServer opcServer, TDDataManager currentDataManager, int pollDelay)
: base(currentDataManager, pollDelay, opcServer.FullNetworkName)
{
_isServerConnected = ConnectToServer(opcServer.HostName, opcServer.ServerName);
_opcItemNames = GetOpcItemNames(opcServer);
IList<CommonDataContract.PollItem> pollItems = GetPollItems(opcServer);
currentDataManager.RegisterPollItems(pollItems);
}
private void CreatePollProcesses(TDConfiguration configuration, TDDataManager currentDataManager)
{
_pollProcesses = new List<TDPollProcess>();
TDPollProcess newProcess;
foreach (TDDataSource currentDataSource in configuration.GetDataSources) {
switch (currentDataSource.DataSourceType) {
case TDDataSource.TDDataSourceType.OPC_V2:
if (currentDataSource is TDOpcDataSource) {
newProcess = CreateOPCV2PollProcess(currentDataSource as TDOpcDataSource, currentDataManager);
_pollProcesses.Add(newProcess);
}
break;
case TDDataSource.TDDataSourceType.OPC_V3:
if (currentDataSource is TDOpcDataSource) {
newProcess = CreateOPCV3PollProcess(currentDataSource as TDOpcDataSource, currentDataManager);
_pollProcesses.Add(newProcess);
}
break;
}
}
}
/// <summary>
/// .ctor
/// </summary>
/// <param name="opcServer">OPC server instance (intrenal)</param>
/// <param name="currentDataManager">Cerrent data manager</param>
/// <param name="pollDelay">Poll delay in milliseconds (500 ms by default)</param>
internal TDOpcV2PollProcess(OPCServer opcServer, TDDataManager currentDataManager, int pollDelay)
: base(opcServer, currentDataManager, pollDelay)
{
}
/// <summary>
/// .ctor
/// </summary>
/// <param name="currentDataManager">data manager instance</param>
/// <param name="pollDelay">poll delay in milliseconds (500 ms by default)</param>
public TDPollProcess(TDDataManager currentDataManager, int pollDelay, string pollProcessID)
: this(currentDataManager)
{
_pollDelay = pollDelay;
_pollProcessID = pollProcessID;
}
/// <summary>
/// .ctor
/// </summary>
/// <param name="currentDataManager">data manager instance</param>
public TDPollProcess(TDDataManager currentDataManager)
{
_currentDataManager = currentDataManager;
_pollDelay = 500;
_autoResetEvent = new System.Threading.AutoResetEvent(false);
}
private TDPollProcess CreateOPCV3PollProcess(TDOpcDataSource opcDataSource, TDDataManager currentDataManager)
{
TDOpcV3PollProcess newOpcPollProcess = new TDOpcV3PollProcess(opcDataSource.OpcServer, currentDataManager, opcDataSource.PollDelay);
return newOpcPollProcess;
}
public TDProcessManager(TDConfiguration configuration, Interfaces.IDataStore dataStore)
{
_currentConfiguration = configuration;
_currentDataManager = new TDDataManager(dataStore);
CreatePollProcesses(configuration, _currentDataManager);
}
