public void ExecuteSimulation()
{
try
{
var timestamp = DateTimeOffset.Now;
var dict = new Dictionary <string, object>();
dict["Timestamp"] = timestamp;
foreach (var field in MyModFieldStore.TheValues)
{
double rndVal = TheCommonUtils.GetRandomDouble() * 1000.0;
if (field.SourceType == "double")
{
dict[field.PropertyName] = rndVal;
}
else if (field.SourceType == "float")
{
dict[field.PropertyName] = rndVal;
}
}
MyBaseThing.SetProperties(dict, timestamp);
}
catch (Exception)
{
// Console.WriteLine("Ignoring exception: " + ex.Message);
//Console.WriteLine(ex.StackTrace);
}
}
public async void ReaderThread()
{
lock (readerLoopLock)
{
if (bReaderLoopRunning)
{
return;
}
bReaderLoopRunning = true;
}
try
{
bool bPreviousError = false;
while (TheBaseAssets.MasterSwitch && IsConnected)
{
if (!MyBaseEngine.GetEngineState().IsSimulated)
{
var error = OpenModBus();
if (!string.IsNullOrEmpty(error))
{
MyBaseThing.LastMessage = $"{DateTime.Now} - Modbus Device could not be opened: {error}";
if (bPreviousError)
{
TheBaseAssets.MySYSLOG.WriteToLog(10000, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM(MyBaseThing.EngineName, MyBaseThing.LastMessage, eMsgLevel.l1_Error));
MyBaseThing.StatusLevel = 3;
}
else
{
TheBaseAssets.MySYSLOG.WriteToLog(10000, TSM.L(eDEBUG_LEVELS.ESSENTIALS) ? null : new TSM(MyBaseThing.EngineName, MyBaseThing.LastMessage, eMsgLevel.l2_Warning));
MyBaseThing.StatusLevel = 2;
}
bPreviousError = true;
}
else
{
try
{
if (bPreviousError)
{
MyBaseThing.LastMessage = $"{DateTime.Now} - Modbus Device connected after previous error.";
TheBaseAssets.MySYSLOG.WriteToLog(10000, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM(MyBaseThing.EngineName, MyBaseThing.LastMessage, eMsgLevel.l4_Message));
bPreviousError = false;
}
else
{
if (MyBaseThing.StatusLevel != 1)
{
MyBaseThing.LastMessage = $"{DateTime.Now} - Modbus Device connected.";
TheBaseAssets.MySYSLOG.WriteToLog(10000, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM(MyBaseThing.EngineName, MyBaseThing.LastMessage, eMsgLevel.l4_Message));
}
}
MyBaseThing.StatusLevel = 1;
Dictionary <string, object> dict = ReadAll();
var timestamp = DateTimeOffset.Now;
TheBaseAssets.MySYSLOG.WriteToLog(10000, TSM.L(eDEBUG_LEVELS.VERBOSE) ? null : new TSM(MyBaseThing.EngineName, String.Format("Setting properties for {0}", MyBaseThing.FriendlyName), eMsgLevel.l4_Message, String.Format("{0}: {1}", timestamp, dict.Aggregate("", (s, kv) => s + string.Format("{0}={1};", kv.Key, kv.Value)))));
MyBaseThing.SetProperties(dict, timestamp);
if (!KeepOpen)
{
CloseModBus();
}
}
catch (Exception e)
{
MyBaseThing.StatusLevel = 2;
MyBaseThing.LastMessage = $"{DateTime.Now} - Failure during read of modbus properties: {e.Message}";
TheBaseAssets.MySYSLOG.WriteToLog(10000, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM(MyBaseThing.EngineName, MyBaseThing.LastMessage, eMsgLevel.l2_Warning, e.ToString()));
CloseModBus(); // Close the connection just in case there's an internal socket error that we didn't detect (yet)
}
}
}
else
{
ExecuteSimulation();
}
await TheCommonUtils.TaskDelayOneEye((int)Interval, 100);
}
}
catch (Exception e)
{
MyBaseThing.LastMessage = $"{DateTime.Now} - Error during read or processing of modbus properties: {e.Message}";
TheBaseAssets.MySYSLOG.WriteToLog(10000, TSM.L(eDEBUG_LEVELS.OFF) ? null : new TSM(MyBaseThing.EngineName, MyBaseThing.LastMessage, eMsgLevel.l1_Error, e.ToString()));
}
finally
{
lock (readerLoopLock)
{
if (bReaderLoopRunning)
{
bReaderLoopRunning = false;
}
}
Disconnect(null);
}
}