How to properly implement a sensor with SensorManager in a thread?

HANDLE threadTerminationEvent = CreateEvent(.....);

while (1)
{
    ...........
    if (WaitForSingleObject(threadTerminationEvent, few secs) != WAIT_TIMEOUT)
        break;
}
// release resources and end thread

SetEvent(threadTerminationEvent); // “please, die”
WaitForSingleObject(hThread, INFINITE);

@SuppressWarnings("deprecation")
private boolean registerLegacyListener(int legacyType, int type,
        SensorListener listener, int sensors, int rate)
    {
        if (listener == null) {
            return false;
        }
        boolean result = false;
        // Are we activating this legacy sensor?
        if ((sensors & legacyType) != 0) {
            // if so, find a suitable Sensor
            Sensor sensor = getDefaultSensor(type);
            if (sensor != null) {
                // If we don't already have one, create a LegacyListener
                // to wrap this listener and process the events as
                // they are expected by legacy apps.
                LegacyListener legacyListener = null;
                synchronized (mLegacyListenersMap) {
                    legacyListener = mLegacyListenersMap.get(listener);
                    if (legacyListener == null) {
                        // we didn't find a LegacyListener for this client,
                        // create one, and put it in our list.
                        legacyListener = new LegacyListener(listener);
                        mLegacyListenersMap.put(listener, legacyListener);
                    }
                }
                // register this legacy sensor with this legacy listener
                legacyListener.registerSensor(legacyType);
                // and finally, register the legacy listener with the new apis
                result = registerListener(legacyListener, sensor, rate);
            }
        }
        return result;
    }

float Hx = Ey*Az - Ez*Ay;
float Hy = Ez*Ax - Ex*Az;
float Hz = Ex*Ay - Ey*Ax;
final float normH = (float)Math.sqrt(Hx*Hx + Hy*Hy + Hz*Hz);

final float invH = 1.0f / normH;
    Hx *= invH;
    Hy *= invH;
    Hz *= invH;
final float invA = 1.0f / (float)Math.sqrt(Ax*Ax + Ay*Ay + Az*Az);
    Ax *= invA;
    Ay *= invA;
    Az *= invA;

double Mx = Ay * Hz - Az * Hy;
double My = Az * Hx - Ax * Hz;
double Mz = Ax * Hy - Ay * Hx;

R[0] = Hx;     R[1] = Hy;     R[2] = Hz;
R[3] = Mx;     R[4] = My;     R[5] = Mz;
R[6] = Ax;     R[7] = Ay;     R[8] = Az;

azimuth = (float)Math.atan2(R[1], R[4]);
pitch = (float)Math.asin(-R[7]);
roll = (float)Math.atan2(-R[6], R[8]);

public static async Task ProcessAsync(CancellationToken cancellationToken)
{
    try
    {
        while (true)
        {
            await Task.Delay(TimeSpan.FromMinutes(5), cancellationToken).ConfigureAwait(false);

            Process();
        }
    }
    catch (TaskCanceledException)
    {
        // Cancellation requested, do whatever cleanup you need then exit gracefully
    }
}

var cancellationTokenSource = new CancellationTokenSource();

var task = ProcessAsync(cancellationTokenSource.Token);

string response;
do
{
    Console.WriteLine("Press 'q' to quit");
    response = Console.ReadLine();
} while (response != "q");

cancellationTokenSource.Cancel();

task.Wait(); // Wait for the task to finish

var timer = new Timer(_ => Process(), null, TimeSpan.FromMinutes(5), TimeSpan.FromMinutes(5));

string response;
do
{
    Console.WriteLine("Press 'q' to quit");
    response = Console.ReadLine();
} while (response != "q");

timer.Dispose(); // Stop the timer