The PassengerBooking entity within the microservice architecture

Entity-Relationship-Model of <PassengerBookingService>

Entity Name: PassengerBooking

Master Service: PassengerBookingService

Microservices

3.1 AirplaneService	3.2 AirportService	3.3 CargoService	3.4 CountryService	3.5 EmployeeService	3.6 LuggageService
3.7 PassengerBookingService

Entity Properties

Property Name	Datatype	Data Entity	Reference Entity
BookingDate	LONG	PassengerBooking
Flight	LONG	PassengerBooking	Flight
Passenger	LONG	PassengerBooking	Passenger
PrimaryKey	LONG	PassengerBooking
Seat	LONG	PassengerBooking	Seat
ServerReplicationVersion	LONG	PassengerBooking

Service Interfaces

Relative mapping URL	Request Method	Method Name	Microservice	Involved Entities
/passengerbooking/{id}	GET	findPassengerBookingById(id)	PassengerBookingService	PassengerBooking
/passengerbooking/flight/{id}	GET	findAllPassengerBookingOfFlight(id)	PassengerBookingService	Flight PassengerBooking
/passengerbooking	POST	insertPassengerBooking(passengerbooking)	PassengerBookingService	PassengerBooking
/luggage/flightbooking/{id}	GET	findAllLuggageOfFlightBooking(id)	LuggageService	PassengerBooking Luggage
/passengerbooking/{id}	PUT	updatePassengerBookingById(passengerbooking)	PassengerBookingService	PassengerBooking
/passengerbooking/passenger/{id}	GET	findAllPassengerBookingOfPassenger(id)	PassengerBookingService	Passenger PassengerBooking
/passengerbooking	GET	findAllPassengerBooking()	PassengerBookingService	PassengerBooking
/passengerbooking/seat/{id}	GET	findAllPassengerBookingOfSeat(id)	PassengerBookingService	Seat PassengerBooking
/passengerbooking/{id}	DELETE	deletePassengerBookingById(id)	PassengerBookingService	PassengerBooking

Distributed transaction of <PassengerBooking>

Pseudo code snippet

final PassengerBooking passengerbooking = (PassengerBooking) this.callMicroservice(ServiceNames.PASSENGER_BOOKING_SERVICE + "/passengerbooking/" + id, PassengerBooking.class);
if (passengerbooking != null) {
    final Seat seat1 = (Seat) this.callMicroservice(ServiceNames.PASSENGER_BOOKING_SERVICE + "/seat/" + passengerbooking.getSeat().getId(), Seat.class);
    if (seat1 != null) {
        final Airplane airplane2 = (Airplane) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airplane/" + seat1.getAirplane().getId(), Airplane.class);
        if (airplane2 != null) {
            final Airline airline3 = (Airline) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airline/" + airplane2.getAirline().getId(), Airline.class);
            if (airline3 != null) {
            }
            final AirplaneType airplanetype4 = (AirplaneType) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airplanetype/" + airplane2.getAirplaneType().getId(), AirplaneType.class);
            if (airplanetype4 != null) {
                final AirplaneProducer airplaneproducer5 = (AirplaneProducer) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airplaneproducer/" + airplanetype4.getAirplaneProducer().getId(), AirplaneProducer.class);
                if (airplaneproducer5 != null) {
                }
            }
        }
        final SeatCategory seatcategory6 = (SeatCategory) this.callMicroservice(ServiceNames.PASSENGER_BOOKING_SERVICE + "/seatcategory/" + seat1.getSeatCategory().getId(), SeatCategory.class);
        if (seatcategory6 != null) {
        }
    }
    final Flight flight7 = (Flight) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/flight/" + passengerbooking.getFlight().getId(), Flight.class);
    if (flight7 != null) {
        final Gate departuregate8 = (Gate) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/gate/" + flight7.getDepartureGate().getId(), Gate.class);
        if (departuregate8 != null) {
            final Terminal terminal9 = (Terminal) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/terminal/" + departuregate8.getTerminal().getId(), Terminal.class);
            if (terminal9 != null) {
                final Airport airport10 = (Airport) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/airport/" + terminal9.getAirport().getId(), Airport.class);
                if (airport10 != null) {
                    final City city11 = (City) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/city/" + airport10.getCity().getId(), City.class);
                    if (city11 != null) {
                        final Country country12 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + city11.getCountry().getId(), Country.class);
                        if (country12 != null) {
                        }
                    }
                }
            }
        }
        final Airplane airplane13 = (Airplane) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airplane/" + flight7.getAirplane().getId(), Airplane.class);
        if (airplane13 != null) {
            final Airline airline14 = (Airline) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airline/" + airplane13.getAirline().getId(), Airline.class);
            if (airline14 != null) {
            }
            final AirplaneType airplanetype15 = (AirplaneType) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airplanetype/" + airplane13.getAirplaneType().getId(), AirplaneType.class);
            if (airplanetype15 != null) {
                final AirplaneProducer airplaneproducer16 = (AirplaneProducer) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airplaneproducer/" + airplanetype15.getAirplaneProducer().getId(), AirplaneProducer.class);
                if (airplaneproducer16 != null) {
                }
            }
        }
        final FlightRoute flightroute17 = (FlightRoute) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/flightroute/" + flight7.getFlightRoute().getId(), FlightRoute.class);
        if (flightroute17 != null) {
            final Airport destination18 = (Airport) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/airport/" + flightroute17.getDestination().getId(), Airport.class);
            if (destination18 != null) {
                final City city19 = (City) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/city/" + destination18.getCity().getId(), City.class);
                if (city19 != null) {
                    final Country country20 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + city19.getCountry().getId(), Country.class);
                    if (country20 != null) {
                    }
                }
            }
            final Airport source21 = (Airport) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/airport/" + flightroute17.getSource().getId(), Airport.class);
            if (source21 != null) {
                final City city22 = (City) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/city/" + source21.getCity().getId(), City.class);
                if (city22 != null) {
                    final Country country23 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + city22.getCountry().getId(), Country.class);
                    if (country23 != null) {
                    }
                }
            }
        }
        final Gate arrivalgate24 = (Gate) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/gate/" + flight7.getArrivalGate().getId(), Gate.class);
        if (arrivalgate24 != null) {
            final Terminal terminal25 = (Terminal) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/terminal/" + arrivalgate24.getTerminal().getId(), Terminal.class);
            if (terminal25 != null) {
                final Airport airport26 = (Airport) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/airport/" + terminal25.getAirport().getId(), Airport.class);
                if (airport26 != null) {
                    final City city27 = (City) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/city/" + airport26.getCity().getId(), City.class);
                    if (city27 != null) {
                        final Country country28 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + city27.getCountry().getId(), Country.class);
                        if (country28 != null) {
                        }
                    }
                }
            }
        }
    }
    final Passenger passenger29 = (Passenger) this.callMicroservice(ServiceNames.PASSENGER_BOOKING_SERVICE + "/passenger/" + passengerbooking.getPassenger().getId(), Passenger.class);
    if (passenger29 != null) {
        final Country nationality30 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + passenger29.getNationality().getId(), Country.class);
        if (nationality30 != null) {
        }
    }
}
return passengerbooking;

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