private void ProcessLot(
DataReader <ChocolateLotState> lotStateReader,
DataWriter <ChocolateLotState> lotStateWriter)
{
using var samples = lotStateReader.Take();
foreach (var sample in samples.ValidData)
{
if (sample.GetInt32Value("next_station") ==
types.StationKind.GetMember("TEMPERING_CONTROLLER").Ordinal)
{
uint lotId = sample.GetUInt32Value("lot_id");
Console.WriteLine($"Processing lot #{lotId}");
// Send an update that the tempering station is processing lot
var updatedState = lotStateWriter.CreateData();
updatedState.SetValue("lot_id", lotId);
updatedState.SetAnyValue("lot_status", "PROCESSING");
updatedState.SetAnyValue("next_station", "INVALID_CONTROLLER");
updatedState.SetAnyValue("station", "TEMPERING_CONTROLLER");
lotStateWriter.Write(updatedState);
// "Processing" the lot.
Thread.Sleep(5000);
// Exercise #3.1: Since this is the last step in processing,
// notify the monitoring application that the lot is complete
// using a dispose
var instanceHandle = lotStateWriter.LookupInstance(updatedState);
lotStateWriter.DisposeInstance(instanceHandle);
}
}
}
/// <summary>
/// Publishes the data
/// </summary>
public void Run(int sampleCount)
{
var sample = new HelloWorld();
for (int count = 0; count < sampleCount && continueRunning; count++)
{
// Modify the data to be sent here
sample.message = $"Hello {count}";
Console.WriteLine($"Writing HelloWorld, count {count}");
InstanceHandle instanceHandle = writer.RegisterInstance(sample);
writer.Write(sample, instanceHandle);
Thread.Sleep(1000);
if (count % 2 == 0)
{
Console.WriteLine("Unregistering the instance");
writer.UnregisterInstance(instanceHandle);
}
else if (count % 3 == 0)
{
Console.WriteLine("Disposing the instance");
writer.DisposeInstance(instanceHandle);
}
var status = writer.DataWriterCacheStatus;
Console.WriteLine("Instance statistics: ");
Console.WriteLine($" * Alive instance count: {status.AliveInstanceCount}");
Console.WriteLine($" * Unregistered instance count: {status.UnregisteredInstanceCount}");
Console.WriteLine($" * Disposed instance count: {status.DisposedInstanceCount}");
}
}
private static void ProcessLot(
DataReader <ChocolateLotState> lotStateReader,
DataWriter <ChocolateLotState> lotStateWriter)
{
using var samples = lotStateReader.Take();
foreach (var sample in samples.ValidData())
{
// Exercise #1.3: Remove the check that the Tempering Application is
// the next_station. This will now be filtered automatically.
if (sample.next_station == StationKind.TEMPERING_CONTROLLER)
{
Console.WriteLine("Processing lot " + sample.lot_id);
// Send an update that the tempering station is processing lot
var updatedState = new ChocolateLotState(sample)
{
lot_status = LotStatusKind.PROCESSING,
next_station = StationKind.INVALID_CONTROLLER,
station = StationKind.TEMPERING_CONTROLLER
};
lotStateWriter.Write(updatedState);
// "Processing" the lot.
Thread.Sleep(5000);
// Since this is the last step in processing,
// notify the monitoring application that the lot is complete
// using a dispose
lotStateWriter.DisposeInstance(
lotStateWriter.LookupInstance(updatedState));
Console.WriteLine("Lot completed");
}
}
}
private void ProcessLot(
DataReader <ChocolateLotState> lotStateReader,
DataWriter <ChocolateLotState> lotStateWriter)
{
// Take all samples. Samples are loaned to application, loan is
// returned when LoanedSamples is Disposed. ValidData iterates only over
// samples such that sample.Info.ValidData is true.
using var samples = lotStateReader.Take();
foreach (var sample in samples.ValidData())
{
if (sample.next_station == StationKind.TEMPERING_CONTROLLER)
{
Console.WriteLine("Processing lot #" + sample.lot_id);
// Send an update that the tempering station is processing lot
var updatedState = new ChocolateLotState(sample)
{
lot_status = LotStatusKind.PROCESSING,
next_station = StationKind.INVALID_CONTROLLER,
station = StationKind.TEMPERING_CONTROLLER
};
lotStateWriter.Write(updatedState);
// "Processing" the lot.
Thread.Sleep(5000);
// Since this is the last step in processing,
// notify the monitoring application that the lot is complete
// using a dispose
var instanceHandle = lotStateWriter.LookupInstance(updatedState);
lotStateWriter.DisposeInstance(instanceHandle);
}
}
}
