public override void Start(AbstractGraphModel origineModel, int iterations, string name)
{
log.Info("Started multi threaded calculation");
if (CurrentExecutionStatus != ExecutionStatus.Stopped)
{
log.Info("Wrong Execution Status, calculation ended");
log.Fatal("WrongExecutionStatusException throwed");
throw new WrongExecutionStatusException("should be stopped before new start");
}
this.iterations = iterations;
//Set permanent status
origineModel.PermanentStatus = true;
Assembly.AnalizeOptions = origineModel.AnalyzeOptions;
Assembly.GenerationParams = origineModel.GenerationParamValues;
Assembly.AnalyzeOptionParams = origineModel.AnalyzeOptionsValues;
Assembly.ModelType = origineModel.GetType();
Assembly.Name = name;
OnExecutionStatusChange(new ExecutionStatusEventArgs(ExecutionStatus.Starting));
waitHandles = new AutoResetEvent[iterations];
Models = new List<AbstractGraphModel>(iterations);
threads = new Thread[iterations];
int processorcount = Environment.ProcessorCount;
log.Info("Started creating thread for each instance");
for (int i = 0; i < iterations; i++)
{
AbstractGraphModel model = origineModel.Clone();
model.SetID(i);
model.Progress += new GraphProgressEventHandler(OnSeparateModelProgress);
model.GraphGenerated += new CommonLibrary.Model.Events.GraphGeneratedDelegate(model_GraphGenerated);
Models.Add(model);
waitHandles[i] = new AutoResetEvent(false);
threads[i] = new Thread(new ParameterizedThreadStart(StartAnalyze)) { Priority = ThreadPriority.Lowest };
}
log.Info("Ended creating thread for each instance");
for (int i = 0; i < iterations; i++)
{
if (Models[i].CurrentStatus.GraphProgress != GraphProgress.Stopped)
{
log.Info("Threads are starting");
threads[i].Start(i);
if ((i + 1) % processorcount == 0)
{
log.Info("Threads are joined");
for (int j = 0; j < processorcount; ++j)
threads[i - j].Join();
}
}
}
Thread waitingThread = new Thread(new ThreadStart(Waiting));
waitingThread.Start();
}
public override void Start(AbstractGraphModel model, int iterations, string name)
{
if (CurrentExecutionStatus != ExecutionStatus.Stopped)
{
throw new WrongExecutionStatusException("should be stopped before new start");
}
this.iterations = iterations;
Assembly.AnalizeOptions = model.AnalyzeOptions;
Assembly.GenerationParams = model.GenerationParamValues;
Assembly.AnalyzeOptionParams = model.AnalyzeOptionsValues;
Assembly.ModelType = model.GetType();
Assembly.ModelName = Assembly.ModelType.Name;
Assembly.Name = name;
OnExecutionStatusChange(new ExecutionStatusEventArgs(ExecutionStatus.Starting));
modelsCountInEachService = (iterations / services.Count) ;
if (iterations % services.Count != 0)
{
modelsCountInEachService ++;
}
for (int i = 0; i < services.Count; i++)
{
int startIndex = i * modelsCountInEachService;
int endIndex = (i + 1) * modelsCountInEachService;
services[i].Start(model, startIndex, endIndex > iterations ? iterations : endIndex);
}
}
