শেয়ার্ড পুলিং ট্রিপ তৈরি করুন

// Vehicle with VEHICLE_ID ID is already created and it is assigned Trip A.

static final String PROJECT_ID = "my-rideshare-co-gcp-project";
static final String TRIP_ID = "shared-trip-A";
static final String VEHICLE_ID = "your-vehicle-id";
static final String TRIP_A_ID = "trip-a-id";
static final String TRIP_B_ID = "trip-b-id";

TripServiceBlockingStub tripService = TripService.newBlockingStub(channel);

String parent = "providers/" + PROJECT_ID;

LatLng tripBPickup =
    LatLng.newBuilder().setLatitude(-12.12314).setLongitude(88.142123).build();
LatLng tripBDropoff =
    LatLng.newBuilder().setLatitude(-14.12314).setLongitude(90.142123).build();

TerminalLocation tripBPickupTerminalLocation =
    TerminalLocation.newBuilder().setPoint(tripBPickup).build();
TerminalLocation tripBDropoffTerminalLocation =
    TerminalLocation.newBuilder().setPoint(tripBDropoff).build();

// TripA already exists and it's assigned to a vehicle with VEHICLE_ID ID.
Trip tripB = Trip.newBuilder()
    .setTripType(TripType.SHARED)
    .setVehicleId(VEHICLE_ID)
    .setPickupPoint(tripBPickupTerminalLocation)
    .setDropoffPoint(tripBDropoffTerminalLocation)
    .addAllVehicleWaypoints(
        // This is where you define the arrival order for unvisited waypoints.
        // If you don't specify an order, then the Fleet Engine adds Trip B's
        // waypoints to the end of Trip A's.
        ImmutableList.of(
            // Trip B's pickup point.
            TripWaypoint.newBuilder()
                .setLocation(tripBPickupTerminalLocation)
                .setTripId(TRIP_B_ID)
                .setWaypointType(WaypointType.PICKUP_WAYPOINT_TYPE)
                .build(),
            // Trip A's drop-off point.
            TripWaypoint.newBuilder()
                .setLocation(tripA.getDropoffPoint())
                .setTripId(TRIP_A_ID)
                .setWaypointType(WaypointType.DROP_OFF_WAYPOINT_TYPE)
                .build(),
            // Trip B's drop-off point.
            TripWaypoint.newBuilder()
                .setLocation(tripBDropoffTerminalLocation)
                .setTripId(TRIP_B_ID)
                .setWaypointType(WaypointType.DROP_OFF_WAYPOINT_TYPE)
                .build()))
    .build();

// Create Trip request
CreateTripRequest createTripRequest = CreateTripRequest.newBuilder()
    .setParent(parent)
    .setTripId(TRIP_B_ID)
    .setTrip(tripB)
    .build();

try {
  // createdTrip.remainingWaypoints will contain shared-pool waypoints.
  // [tripB.pickup, tripA.dropoff, tripB.dropoff]
  Trip createdTrip = tripService.createTrip(createTripRequest);
} catch (StatusRuntimeException e) {
  Status s = e.getStatus();
  switch (s.getCode()) {
    case ALREADY_EXISTS:
      break;
    case PERMISSION_DENIED:
      break;
  }
  return;
}

static final String PROJECT_ID = "my-rideshare-co-gcp-project";
static final String TRIP_A_ID = "share-trip-A";
static final String TRIP_B_ID = "share-trip-B";
static final String VEHICLE_ID = "Vehicle";

String tripName = "providers/" + PROJECT_ID + "/trips/" + TRIP_B_ID;

// Get Trip A and Trip B objects from either the Fleet Engine or storage.
Trip tripA = …;
Trip tripB = …;

TripServiceBlockingStub tripService = TripService.newBlockingStub(channel);

// The trip settings to update.
Trip trip = Trip.newBuilder()
    .setVehicleId(VEHICLE_ID)
    .addAllVehicleWaypoints(
        // This is where you define the arrival order for unvisited waypoints.
        // If you don't specify an order, then the Fleet Engine adds Trip B's
        // waypoints to the end of Trip A's.
        ImmutableList.of(
            // Trip B's pickup point.
            TripWaypoint.newBuilder()
                .setLocation(tripB.getPickupPoint())
                .setTripId(TRIP_B_ID)
                .setWaypointType(WaypointType.PICKUP_WAYPOINT_TYPE)
                .build(),
            // Trip A's drop-off point.
            TripWaypoint.newBuilder()
                .setLocation(tripA.getDropoffPoint())
                .setTripId(TRIP_A_ID)
                .setWaypointType(WaypointType.DROP_OFF_WAYPOINT_TYPE)
                .build(),
            // Trip B's drop-off point.
            TripWaypoint.newBuilder()
                .setLocation(tripB.getDropoffPoint())
                .setTripId(TRIP_B_ID)
                .setWaypointType(WaypointType.DROP_OFF_WAYPOINT_TYPE)
                .build()))
    .build();

// The trip update request.
UpdateTripRequest updateTripRequest = UpdateTripRequest.newBuilder()
    .setName(tripName)
    .setTrip(trip)
    .setUpdateMask(FieldMask.newBuilder()
        .addPaths("vehicle_id")
        .addPaths("vehicle_waypoints"))
    .build();

// Error handling. If Fleet Engine has both a trip and vehicle with the IDs,
// and if the credentials validate, and if the given vehicle_waypoints list
// is valid, then the service updates the trip.
try {
  Trip updatedTrip = tripService.updateTrip(updateTripRequest);
} catch (StatusRuntimeException e) {
  Status s = e.getStatus();
  switch (s.getCode()) {
    case NOT_FOUND:          // Either the trip or vehicle does not exist.
      break;
    case PERMISSION_DENIED:
      break;
    case INVALID_REQUEST:    // vehicle_waypoints is invalid.
      break;
  }
  return;
}

// Vehicle with VEHICLE_ID ID is already created and it is assigned Trip A.

static final String PROJECT_ID = "my-rideshare-co-gcp-project";
static final String TRIP_ID = "shared-trip-A";
static final String VEHICLE_ID = "your-vehicle-id";
static final String TRIP_A_ID = "trip-a-id";
static final String TRIP_B_ID = "trip-b-id";

TripServiceBlockingStub tripService = TripService.newBlockingStub(channel);

String parent = "providers/" + PROJECT_ID;

LatLng tripBPickup =
    LatLng.newBuilder().setLatitude(-12.12314).setLongitude(88.142123).build();
LatLng tripBDropoff =
    LatLng.newBuilder().setLatitude(-14.12314).setLongitude(90.142123).build();

TerminalLocation tripBPickupTerminalLocation =
    TerminalLocation.newBuilder().setPoint(tripBPickup).build();
TerminalLocation tripBDropoffTerminalLocation =
    TerminalLocation.newBuilder().setPoint(tripBDropoff).build();

// TripA already exists and it's assigned to a vehicle with VEHICLE_ID ID.
Trip tripB = Trip.newBuilder()
    .setTripType(TripType.SHARED)
    .setVehicleId(VEHICLE_ID)
    .setPickupPoint(tripBPickupTerminalLocation)
    .setDropoffPoint(tripBDropoffTerminalLocation)
    .addAllVehicleWaypoints(
        // This is where you define the arrival order for unvisited waypoints.
        // If you don't specify an order, then the Fleet Engine adds Trip B's
        // waypoints to the end of Trip A's.
        ImmutableList.of(
            // Trip B's pickup point.
            TripWaypoint.newBuilder()
                .setLocation(tripBPickupTerminalLocation)
                .setTripId(TRIP_B_ID)
                .setWaypointType(WaypointType.PICKUP_WAYPOINT_TYPE)
                .build(),
            // Trip A's drop-off point.
            TripWaypoint.newBuilder()
                .setLocation(tripA.getDropoffPoint())
                .setTripId(TRIP_A_ID)
                .setWaypointType(WaypointType.DROP_OFF_WAYPOINT_TYPE)
                .build(),
            // Trip B's drop-off point.
            TripWaypoint.newBuilder()
                .setLocation(tripBDropoffTerminalLocation)
                .setTripId(TRIP_B_ID)
                .setWaypointType(WaypointType.DROP_OFF_WAYPOINT_TYPE)
                .build()))
    .build();

// Create Trip request
CreateTripRequest createTripRequest = CreateTripRequest.newBuilder()
    .setParent(parent)
    .setTripId(TRIP_B_ID)
    .setTrip(tripB)
    .build();

try {
  // createdTrip.remainingWaypoints will contain shared-pool waypoints.
  // [tripB.pickup, tripA.dropoff, tripB.dropoff]
  Trip createdTrip = tripService.createTrip(createTripRequest);
} catch (StatusRuntimeException e) {
  Status s = e.getStatus();
  switch (s.getCode()) {
    case ALREADY_EXISTS:
      break;
    case PERMISSION_DENIED:
      break;
  }
  return;
}

static final String PROJECT_ID = "my-rideshare-co-gcp-project";
static final String TRIP_A_ID = "share-trip-A";
static final String TRIP_B_ID = "share-trip-B";
static final String VEHICLE_ID = "Vehicle";

String tripName = "providers/" + PROJECT_ID + "/trips/" + TRIP_B_ID;

// Get Trip A and Trip B objects from either the Fleet Engine or storage.
Trip tripA = …;
Trip tripB = …;

TripServiceBlockingStub tripService = TripService.newBlockingStub(channel);

// The trip settings to update.
Trip trip = Trip.newBuilder()
    .setVehicleId(VEHICLE_ID)
    .addAllVehicleWaypoints(
        // This is where you define the arrival order for unvisited waypoints.
        // If you don't specify an order, then the Fleet Engine adds Trip B's
        // waypoints to the end of Trip A's.
        ImmutableList.of(
            // Trip B's pickup point.
            TripWaypoint.newBuilder()
                .setLocation(tripB.getPickupPoint())
                .setTripId(TRIP_B_ID)
                .setWaypointType(WaypointType.PICKUP_WAYPOINT_TYPE)
                .build(),
            // Trip A's drop-off point.
            TripWaypoint.newBuilder()
                .setLocation(tripA.getDropoffPoint())
                .setTripId(TRIP_A_ID)
                .setWaypointType(WaypointType.DROP_OFF_WAYPOINT_TYPE)
                .build(),
            // Trip B's drop-off point.
            TripWaypoint.newBuilder()
                .setLocation(tripB.getDropoffPoint())
                .setTripId(TRIP_B_ID)
                .setWaypointType(WaypointType.DROP_OFF_WAYPOINT_TYPE)
                .build()))
    .build();

// The trip update request.
UpdateTripRequest updateTripRequest = UpdateTripRequest.newBuilder()
    .setName(tripName)
    .setTrip(trip)
    .setUpdateMask(FieldMask.newBuilder()
        .addPaths("vehicle_id")
        .addPaths("vehicle_waypoints"))
    .build();

// Error handling. If Fleet Engine has both a trip and vehicle with the IDs,
// and if the credentials validate, and if the given vehicle_waypoints list
// is valid, then the service updates the trip.
try {
  Trip updatedTrip = tripService.updateTrip(updateTripRequest);
} catch (StatusRuntimeException e) {
  Status s = e.getStatus();
  switch (s.getCode()) {
    case NOT_FOUND:          // Either the trip or vehicle does not exist.
      break;
    case PERMISSION_DENIED:
      break;
    case INVALID_REQUEST:    // vehicle_waypoints is invalid.
      break;
  }
  return;
}

// Vehicle with VEHICLE_ID ID is already created and it is assigned Trip A.

static final String PROJECT_ID = "my-rideshare-co-gcp-project";
static final String TRIP_ID = "shared-trip-A";
static final String VEHICLE_ID = "your-vehicle-id";
static final String TRIP_A_ID = "trip-a-id";
static final String TRIP_B_ID = "trip-b-id";

TripServiceBlockingStub tripService = TripService.newBlockingStub(channel);

String parent = "providers/" + PROJECT_ID;

LatLng tripBPickup =
    LatLng.newBuilder().setLatitude(-12.12314).setLongitude(88.142123).build();
LatLng tripBDropoff =
    LatLng.newBuilder().setLatitude(-14.12314).setLongitude(90.142123).build();

TerminalLocation tripBPickupTerminalLocation =
    TerminalLocation.newBuilder().setPoint(tripBPickup).build();
TerminalLocation tripBDropoffTerminalLocation =
    TerminalLocation.newBuilder().setPoint(tripBDropoff).build();

// TripA already exists and it's assigned to a vehicle with VEHICLE_ID ID.
Trip tripB = Trip.newBuilder()
    .setTripType(TripType.SHARED)
    .setVehicleId(VEHICLE_ID)
    .setPickupPoint(tripBPickupTerminalLocation)
    .setDropoffPoint(tripBDropoffTerminalLocation)
    .addAllVehicleWaypoints(
        // This is where you define the arrival order for unvisited waypoints.
        // If you don't specify an order, then the Fleet Engine adds Trip B's
        // waypoints to the end of Trip A's.
        ImmutableList.of(
            // Trip B's pickup point.
            TripWaypoint.newBuilder()
                .setLocation(tripBPickupTerminalLocation)
                .setTripId(TRIP_B_ID)
                .setWaypointType(WaypointType.PICKUP_WAYPOINT_TYPE)
                .build(),
            // Trip A's drop-off point.
            TripWaypoint.newBuilder()
                .setLocation(tripA.getDropoffPoint())
                .setTripId(TRIP_A_ID)
                .setWaypointType(WaypointType.DROP_OFF_WAYPOINT_TYPE)
                .build(),
            // Trip B's drop-off point.
            TripWaypoint.newBuilder()
                .setLocation(tripBDropoffTerminalLocation)
                .setTripId(TRIP_B_ID)
                .setWaypointType(WaypointType.DROP_OFF_WAYPOINT_TYPE)
                .build()))
    .build();

// Create Trip request
CreateTripRequest createTripRequest = CreateTripRequest.newBuilder()
    .setParent(parent)
    .setTripId(TRIP_B_ID)
    .setTrip(tripB)
    .build();

try {
  // createdTrip.remainingWaypoints will contain shared-pool waypoints.
  // [tripB.pickup, tripA.dropoff, tripB.dropoff]
  Trip createdTrip = tripService.createTrip(createTripRequest);
} catch (StatusRuntimeException e) {
  Status s = e.getStatus();
  switch (s.getCode()) {
    case ALREADY_EXISTS:
      break;
    case PERMISSION_DENIED:
      break;
  }
  return;
}

static final String PROJECT_ID = "my-rideshare-co-gcp-project";
static final String TRIP_A_ID = "share-trip-A";
static final String TRIP_B_ID = "share-trip-B";
static final String VEHICLE_ID = "Vehicle";

String tripName = "providers/" + PROJECT_ID + "/trips/" + TRIP_B_ID;

// Get Trip A and Trip B objects from either the Fleet Engine or storage.
Trip tripA = …;
Trip tripB = …;

TripServiceBlockingStub tripService = TripService.newBlockingStub(channel);

// The trip settings to update.
Trip trip = Trip.newBuilder()
    .setVehicleId(VEHICLE_ID)
    .addAllVehicleWaypoints(
        // This is where you define the arrival order for unvisited waypoints.
        // If you don't specify an order, then the Fleet Engine adds Trip B's
        // waypoints to the end of Trip A's.
        ImmutableList.of(
            // Trip B's pickup point.
            TripWaypoint.newBuilder()
                .setLocation(tripB.getPickupPoint())
                .setTripId(TRIP_B_ID)
                .setWaypointType(WaypointType.PICKUP_WAYPOINT_TYPE)
                .build(),
            // Trip A's drop-off point.
            TripWaypoint.newBuilder()
                .setLocation(tripA.getDropoffPoint())
                .setTripId(TRIP_A_ID)
                .setWaypointType(WaypointType.DROP_OFF_WAYPOINT_TYPE)
                .build(),
            // Trip B's drop-off point.
            TripWaypoint.newBuilder()
                .setLocation(tripB.getDropoffPoint())
                .setTripId(TRIP_B_ID)
                .setWaypointType(WaypointType.DROP_OFF_WAYPOINT_TYPE)
                .build()))
    .build();

// The trip update request.
UpdateTripRequest updateTripRequest = UpdateTripRequest.newBuilder()
    .setName(tripName)
    .setTrip(trip)
    .setUpdateMask(FieldMask.newBuilder()
        .addPaths("vehicle_id")
        .addPaths("vehicle_waypoints"))
    .build();

// Error handling. If Fleet Engine has both a trip and vehicle with the IDs,
// and if the credentials validate, and if the given vehicle_waypoints list
// is valid, then the service updates the trip.
try {
  Trip updatedTrip = tripService.updateTrip(updateTripRequest);
} catch (StatusRuntimeException e) {
  Status s = e.getStatus();
  switch (s.getCode()) {
    case NOT_FOUND:          // Either the trip or vehicle does not exist.
      break;
    case PERMISSION_DENIED:
      break;
    case INVALID_REQUEST:    // vehicle_waypoints is invalid.
      break;
  }
  return;
}