private void Form1_Load(object sender, EventArgs e)
{
toolStripComboBox1.SelectedIndex = toolStripComboBox1.Items.Count / 2;
SystemSetup.getInstance().init();
try
{
numPointPerLine = SystemSetup.getInstance().dev_Setup.NumFFT;
buf1 = new BlockingCircularBuffer<byte>(numPointPerLine * 4);
chartData = new double[chart1.Series.Count, numPointPerLine];
serialPort1.PortName = SystemSetup.getInstance().dev_Setup.DevPortName;
serialPort1.BaudRate = SystemSetup.getInstance().dev_Setup.BaudRate;
originalDataDevice = serialPort1;
cnt2 = 100;
spikes = new ShiftBuffer<double>(numPointPerLine);
fft_mag = new double[numPointPerLine];
thrdDataReceived = new Thread(new ThreadStart(DataReceived));
thrdDataReceived.Start();
originalData.onEvent += new TimerCallback(onStopMeasure);
toolStripButton_Start_Click(this, null);
}
catch (Exception ex) { }
timer1.Enabled = true;
}
public PriorityTaskScheduler()
{
//TODO: create category
//_messageCounter = new PerformanceCounter();
_tsp = Convert.ToInt32(ConfigurationManager.AppSettings["TASK_SCHEDULER_PERIOD"]);
_buferSize = Convert.ToInt32(ConfigurationManager.AppSettings["BUFFER_SIZE"]);
_threshold = Convert.ToDouble(ConfigurationManager.AppSettings["SUSPENSION_THRESHOLD"]);
_readyToRunQueue = new BlockingCircularBuffer <PeriodicTask>(_buferSize);
_waitingQueue = new ConcurrentQueue <Task>();
var executor = new System.Timers.Timer(_tsp);
executor.Elapsed += WaitingQueueToReadyToRun;
executor.Start();
for (int i = 0; i < Environment.ProcessorCount; i++)
{
_backgroundTaskFactory.StartNew(() =>
{
while (true)
{
var task = _readyToRunQueue.Dequeue();
#if DEBUG
_log.Debug("Message Dequeued");
//_messageCounter.Decrement();
#endif
if (TryExecuteTask(task))
{
var span = DateTime.UtcNow - task.TimeCreated;
if (DateTime.UtcNow > task.Deadline)
{
_log.Warn(String.Format("Real-time Deadline exceeded : {0}", span.TotalMilliseconds));
//throw new ApplicationException("Real-time Deadline exceeded");
}
#if DEBUG
_log.Debug("Message Done");
#endif
}
}
});
}
}
public PriorityTaskScheduler()
{
//TODO: create category
//_messageCounter = new PerformanceCounter();
_tsp = Convert.ToInt32(ConfigurationManager.AppSettings["TASK_SCHEDULER_PERIOD"]);
_buferSize = Convert.ToInt32(ConfigurationManager.AppSettings["BUFFER_SIZE"]);
_threshold = Convert.ToDouble(ConfigurationManager.AppSettings["SUSPENSION_THRESHOLD"]);
_readyToRunQueue = new BlockingCircularBuffer<PeriodicTask>(_buferSize);
_waitingQueue = new ConcurrentQueue<Task>();
var executor = new System.Timers.Timer(_tsp);
executor.Elapsed += WaitingQueueToReadyToRun;
executor.Start();
for (int i = 0; i < Environment.ProcessorCount; i++)
{
_backgroundTaskFactory.StartNew(() =>
{
while (true)
{
var task = _readyToRunQueue.Dequeue();
#if DEBUG
_log.Debug("Message Dequeued");
//_messageCounter.Decrement();
#endif
if (TryExecuteTask(task))
{
var span = DateTime.UtcNow - task.TimeCreated;
if (DateTime.UtcNow > task.Deadline)
{
_log.Warn(String.Format("Real-time Deadline exceeded : {0}", span.TotalMilliseconds));
//throw new ApplicationException("Real-time Deadline exceeded");
}
#if DEBUG
_log.Debug("Message Done");
#endif
}
}
});
}
}
