/// <inheritdoc />
protected override void RunRoutine()
{
try
{
Log(LogLevel.Debug, "Try to receive result from ObjectiveRoutine");
// Receive object from inPipe
InPipe.ReadInt();
T t = InPipe.Read(Activator.CreateInstance <T>());
Log(LogLevel.Debug, $"Received from ObjectiveRoutine: {t.ToString()}");
// Map function
List <Tuple <string, TV> > tuples = Map(t);
Log(LogLevel.Debug, $"Mapping done, created {tuples.Count} tuples");
// Tell Receiver the number of tuples
Log(LogLevel.Debug, "Storing number of tuples");
OutPipe.Store(tuples.Count);
// Store tuples to outPipe
int i = 1;
foreach (Tuple <string, TV> tuple in tuples)
{
// Write key
Log(LogLevel.Debug, $"Write key {i}: {tuple.Item1}");
OutPipe.Store(tuple.Item1);
// Write value (size & data)
Log(LogLevel.Debug, $"Write value {i}: {tuple.Item2.ToString()}");
byte[] data = ThriftSerializer.Serialize(tuple.Item2);
OutPipe.Store(data.Length); // size
OutPipe.Store(data);
i++;
}
}
catch (Exception e)
{
Log(LogLevel.Error, $"Error while running map routine: {e.Message}");
throw new RoutineException(e);
}
}
/// <summary>
/// Fetch an input parameter from the input pipe by its name. A command will be sent to the control pipe to
/// feed the parameter to the input pipe, which will be read and mapped to the specific type T.
/// </summary>
/// <param name="name">The name of the input parameter to search for</param>
/// <typeparam name="T">The type of the parameter to map to, which needs to be a Thrift generated type</typeparam>
/// <returns>Returns an instance of type T created from the parameter</returns>
/// <exception cref="AccessParameterException">If there is an error reading the parameter</exception>
protected T GetParameter <T>(string name) where T : TBase
{
Log(LogLevel.Debug, $"Requesting Parameter {name}");
Order getParam = new Order
{
Command = Command.GET_PARAMATER,
Value = name
};
try
{
CtrlPipe.Store(getParam);
T param = InPipe.Read(Activator.CreateInstance <T>());
Log(LogLevel.Debug, $"Received: {param}");
return(param);
}
catch (Exception e)
{
throw new AccessParameterException(e);
}
}