Examples with BlockInstance org.onebusaway.transit_data_federation.services.blocks.BlockInstance used on opensource projects

Example 26 with BlockInstance

use of org.onebusaway.transit_data_federation.services.blocks.BlockInstance in project onebusaway-application-modules by camsys.

the class BlockLocationRecordCacheImplTest method testConcurrentOperations.

@Test
public void testConcurrentOperations() {
    BlockLocationRecordCacheImpl cache = new BlockLocationRecordCacheImpl();
    cache.setBlockLocationRecordCacheWindowSize(2);
    long serviceDate = System.currentTimeMillis();
    int vid = 0;
    for (int i = 0; i < 20; i++) {
        BlockEntryImpl block = block(Integer.toString(i));
        TripEntryImpl trip = trip(Integer.toString(i), "serviceId");
        stopTime(0, null, trip, time(9, 00), 0);
        BlockConfigurationEntry blockConfig = linkBlockTrips(block, trip);
        BlockInstance blockInstance = new BlockInstance(blockConfig, serviceDate);
        for (int j = 0; j < 5; j++) {
            AgencyAndId vehicleId = new AgencyAndId("1", Integer.toString(vid++));
            RecordSource source = new RecordSource(blockInstance, vehicleId, cache);
            Thread thread = new Thread(source);
            thread.run();
        }
    }
}

Example 27 with BlockInstance

use of org.onebusaway.transit_data_federation.services.blocks.BlockInstance in project onebusaway-application-modules by camsys.

the class BlockLocationServiceImplTest method testWithShapeInfo.

@Test
public void testWithShapeInfo() {
    StopEntryImpl stopA = stop("a", 47.5, -122.5);
    StopEntryImpl stopB = stop("b", 47.6, -122.4);
    StopEntryImpl stopC = stop("c", 47.5, -122.3);
    BlockEntryImpl block = block("block");
    TripEntryImpl tripA = trip("tripA", "serviceId");
    TripEntryImpl tripB = trip("tripB", "serviceId");
    stopTime(0, stopA, tripA, 30, 90, 0);
    stopTime(1, stopB, tripA, 120, 120, 100);
    stopTime(2, stopC, tripA, 180, 210, 200);
    stopTime(3, stopC, tripB, 240, 240, 300);
    stopTime(4, stopB, tripB, 270, 270, 400);
    stopTime(5, stopA, tripB, 300, 300, 500);
    BlockConfigurationEntry blockConfig = linkBlockTrips(block, tripA, tripB);
    long serviceDate = 1000 * 1000;
    double epsilon = 0.001;
    TargetTime target = new TargetTime(t(serviceDate, 0, 0), System.currentTimeMillis());
    BlockInstance blockInstance = new BlockInstance(blockConfig, serviceDate);
    BlockLocation location = _service.getLocationForBlockInstance(blockInstance, target);
    assertNull(location);
    ScheduledBlockLocation p = new ScheduledBlockLocation();
    p.setActiveTrip(blockConfig.getTrips().get(0));
    p.setClosestStop(blockConfig.getStopTimes().get(0));
    p.setClosestStopTimeOffset(0);
    p.setDistanceAlongBlock(0);
    p.setLocation(new CoordinatePoint(stopA.getStopLat(), stopA.getStopLon()));
    p.setInService(true);
    Mockito.when(_blockLocationService.getScheduledBlockLocationFromScheduledTime(blockConfig, 1800)).thenReturn(p);
    target = new TargetTime(t(serviceDate, 0, 30), System.currentTimeMillis());
    location = _service.getLocationForBlockInstance(blockInstance, target);
    assertTrue(location.isInService());
    assertEquals(blockConfig.getStopTimes().get(0), location.getClosestStop());
    assertEquals(0, location.getClosestStopTimeOffset());
    assertEquals(stopA.getStopLocation(), location.getLocation());
    assertFalse(location.isScheduleDeviationSet());
    assertTrue(Double.isNaN(location.getScheduleDeviation()));
    assertFalse(location.isDistanceAlongBlockSet());
    assertTrue(Double.isNaN(location.getDistanceAlongBlock()));
    assertEquals(blockInstance, location.getBlockInstance());
    assertEquals(0, location.getLastUpdateTime());
    assertEquals(blockConfig.getTrips().get(0), location.getActiveTrip());
    assertNull(location.getVehicleId());
    assertEquals(47.5, location.getLocation().getLat(), epsilon);
    assertEquals(-122.5, location.getLocation().getLon(), epsilon);
    assertEquals(blockConfig.getStopTimes().get(0), location.getClosestStop());
    assertEquals(0, location.getClosestStopTimeOffset());
}

Example 28 with BlockInstance

use of org.onebusaway.transit_data_federation.services.blocks.BlockInstance in project onebusaway-application-modules by camsys.

the class VehicleLocationRecordCacheImplTest method testSimpleOperations.

@Test
public void testSimpleOperations() {
    long serviceDate = System.currentTimeMillis();
    BlockEntryImpl block = block("blockA");
    TripEntryImpl trip = trip("tripA", "serviceId");
    stopTime(0, null, trip, time(9, 00), 0);
    BlockConfigurationEntry blockConfig = linkBlockTrips(block, trip);
    BlockInstance blockInstance = new BlockInstance(blockConfig, serviceDate);
    VehicleLocationRecordCacheImpl cache = new VehicleLocationRecordCacheImpl();
    cache.setBlockLocationRecordCacheWindowSize(20);
    List<VehicleLocationCacheElements> records = cache.getRecordsForBlockInstance(blockInstance);
    assertEquals(0, records.size());
    VehicleLocationCacheElements cacheRecord = cache.getRecordForVehicleId(aid("vehicleA"));
    assertNull(cacheRecord);
    cache.addRecord(blockInstance, record(20, "blockA", serviceDate, "vehicleA", 10.0), null, null);
    records = cache.getRecordsForBlockInstance(blockInstance);
    assertEquals(1, records.size());
    cacheRecord = records.get(0);
    VehicleLocationRecord record = cacheRecord.getLastElement().getRecord();
    assertEquals(20, record.getTimeOfRecord());
    assertEquals(blockInstance, cacheRecord.getBlockInstance());
    assertEquals(aid("vehicleA"), record.getVehicleId());
    VehicleLocationCacheElements cacheRecord2 = cache.getRecordForVehicleId(aid("vehicleA"));
    assertSame(cacheRecord, cacheRecord2);
    cache.addRecord(blockInstance, record(30, "blockA", serviceDate, "vehicleA", 20.0), null, null);
    records = cache.getRecordsForBlockInstance(blockInstance);
    assertEquals(1, records.size());
    cacheRecord = records.get(0);
    record = cacheRecord.getLastElement().getRecord();
    assertEquals(30, record.getTimeOfRecord());
    assertEquals(blockInstance, cacheRecord.getBlockInstance());
    assertEquals(aid("vehicleA"), record.getVehicleId());
    cacheRecord2 = cache.getRecordForVehicleId(aid("vehicleA"));
    assertSame(cacheRecord, cacheRecord2);
    cache.addRecord(blockInstance, record(40, "blockA", serviceDate, "vehicleB", 5.0), null, null);
    records = cache.getRecordsForBlockInstance(blockInstance);
    assertEquals(2, records.size());
    cacheRecord = cache.getRecordForVehicleId(aid("vehicleA"));
    record = cacheRecord.getLastElement().getRecord();
    assertEquals(30, record.getTimeOfRecord());
    assertEquals(blockInstance, cacheRecord.getBlockInstance());
    assertEquals(aid("vehicleA"), record.getVehicleId());
    cacheRecord = cache.getRecordForVehicleId(aid("vehicleB"));
    record = cacheRecord.getLastElement().getRecord();
    assertEquals(40, record.getTimeOfRecord());
    assertEquals(blockInstance, cacheRecord.getBlockInstance());
    assertEquals(aid("vehicleB"), record.getVehicleId());
    cache.clearRecordsForVehicleId(aid("vehicleA"));
    records = cache.getRecordsForBlockInstance(blockInstance);
    assertEquals(1, records.size());
    cacheRecord = cache.getRecordForVehicleId(aid("vehicleA"));
    assertNull(cacheRecord);
    cacheRecord = cache.getRecordForVehicleId(aid("vehicleB"));
    assertEquals(aid("vehicleB"), cacheRecord.getLastElement().getRecord().getVehicleId());
}

Example 29 with BlockInstance

use of org.onebusaway.transit_data_federation.services.blocks.BlockInstance in project onebusaway-application-modules by camsys.

the class ArrivalAndDepartureAlarmServiceImpl method registerAlarmForArrivalAndDepartureAtStop.

/**
 **
 * {@link ArrivalAndDepartureAlarmService} Interface
 ***
 */
@Override
public AgencyAndId registerAlarmForArrivalAndDepartureAtStop(ArrivalAndDepartureQuery query, RegisterAlarmQueryBean alarmBean) {
    ArrivalAndDepartureInstance instance = _arrivalAndDepartureService.getArrivalAndDepartureForStop(query);
    if (instance == null)
        throw new ServiceException("no arrival-departure found");
    /**
     * We group alarms by block instance
     */
    BlockInstance blockInstance = instance.getBlockInstance();
    /**
     * Retrieve the alarms for the block instance
     */
    AlarmsForBlockInstance alarms = getAlarmsForBlockInstance(blockInstance);
    /**
     * The effective schedule time is the point in the transit vehicle's
     * schedule run time when the alarm should be fired
     */
    int effectiveScheduleTime = computeEffectiveScheduleTimeForAlarm(alarmBean, instance);
    /**
     * Create and register the alarm
     */
    AlarmAction action = new AlarmAction();
    action.setUrl(alarmBean.getUrl());
    AlarmForBlockInstance alarm = alarms.registerAlarm(action, effectiveScheduleTime, instance);
    _alarmsById.put(alarm.getId(), alarm);
    _log.debug("alarm created: {}", alarm.getId());
    return alarm.getId();
}

Example 30 with BlockInstance

use of org.onebusaway.transit_data_federation.services.blocks.BlockInstance in project onebusaway-application-modules by camsys.

the class ArrivalAndDepartureServiceImpl method getArrivalAndDepartureForStop.

@Override
public ArrivalAndDepartureInstance getArrivalAndDepartureForStop(ArrivalAndDepartureQuery query) {
    StopEntry stop = query.getStop();
    int stopSequence = query.getStopSequence();
    TripEntry trip = query.getTrip();
    long serviceDate = query.getServiceDate();
    AgencyAndId vehicleId = query.getVehicleId();
    long time = query.getTime();
    Map<BlockInstance, List<BlockLocation>> locationsByInstance = _blockStatusService.getBlocks(trip.getBlock().getId(), serviceDate, vehicleId, time);
    if (locationsByInstance.isEmpty())
        return null;
    Map.Entry<BlockInstance, List<BlockLocation>> entry = locationsByInstance.entrySet().iterator().next();
    BlockInstance blockInstance = entry.getKey();
    List<BlockLocation> locations = entry.getValue();
    int timeOfServiceDate = (int) ((time - serviceDate) / 1000);
    ArrivalAndDepartureInstance instance = createArrivalAndDeparture(blockInstance, trip.getId(), stop.getId(), stopSequence, serviceDate, timeOfServiceDate, time);
    if (!locations.isEmpty()) {
        /**
         * What if there are multiple locations? Pick the first?
         */
        BlockLocation location = locations.get(0);
        applyBlockLocationToInstance(instance, location, time);
    }
    return instance;
}