The CargoBooking entity within the microservice architecture

Entity-Relationship-Model of <EmployeeService>

Entity Name: CargoBooking

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	CargoBooking
Customer	LONG	CargoBooking	Customer
Employee	LONG	CargoBooking	Employee
Flight	LONG	CargoBooking	Flight
PrimaryKey	LONG	CargoBooking
ServerReplicationVersion	LONG	CargoBooking

Service Interfaces

Relative mapping URL	Request Method	Method Name	Microservice	Involved Entities
/cargobooking/customer/{id}	GET	findAllCargoBookingOfCustomer(id)	EmployeeService	Customer CargoBooking
/cargobooking	POST	insertCargoBooking(cargobooking)	EmployeeService	CargoBooking
/cargo/cargobooking/{id}	GET	findAllCargoOfCargoBooking(id)	CargoService	CargoBooking Cargo
/cargobooking/{id}	DELETE	deleteCargoBookingById(id)	EmployeeService	CargoBooking
/cargobooking/{id}	GET	findCargoBookingById(id)	EmployeeService	CargoBooking
/cargobooking/flight/{id}	GET	findAllCargoBookingOfFlight(id)	EmployeeService	Flight CargoBooking
/cargobooking/employee/{id}	GET	findAllCargoBookingOfEmployee(id)	EmployeeService	Employee CargoBooking
/cargobooking	GET	findAllCargoBooking()	EmployeeService	CargoBooking
/cargobooking/{id}	PUT	updateCargoBookingById(cargobooking)	EmployeeService	CargoBooking

Distributed transaction of <CargoBooking>

Pseudo code snippet

final CargoBooking cargobooking = (CargoBooking) this.callMicroservice(ServiceNames.EMPLOYEE_SERVICE + "/cargobooking/" + id, CargoBooking.class);
if (cargobooking != null) {
    final Employee employee1 = (Employee) this.callMicroservice(ServiceNames.EMPLOYEE_SERVICE + "/employee/" + cargobooking.getEmployee().getId(), Employee.class);
    if (employee1 != null) {
        final Airline airline2 = (Airline) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airline/" + employee1.getAirline().getId(), Airline.class);
        if (airline2 != null) {
        }
    }
    final Flight flight3 = (Flight) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/flight/" + cargobooking.getFlight().getId(), Flight.class);
    if (flight3 != null) {
        final Gate departuregate4 = (Gate) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/gate/" + flight3.getDepartureGate().getId(), Gate.class);
        if (departuregate4 != null) {
            final Terminal terminal5 = (Terminal) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/terminal/" + departuregate4.getTerminal().getId(), Terminal.class);
            if (terminal5 != null) {
                final Airport airport6 = (Airport) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/airport/" + terminal5.getAirport().getId(), Airport.class);
                if (airport6 != null) {
                    final City city7 = (City) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/city/" + airport6.getCity().getId(), City.class);
                    if (city7 != null) {
                        final Country country8 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + city7.getCountry().getId(), Country.class);
                        if (country8 != null) {
                        }
                    }
                }
            }
        }
        final Airplane airplane9 = (Airplane) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airplane/" + flight3.getAirplane().getId(), Airplane.class);
        if (airplane9 != null) {
            final Airline airline10 = (Airline) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airline/" + airplane9.getAirline().getId(), Airline.class);
            if (airline10 != null) {
            }
            final AirplaneType airplanetype11 = (AirplaneType) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airplanetype/" + airplane9.getAirplaneType().getId(), AirplaneType.class);
            if (airplanetype11 != null) {
                final AirplaneProducer airplaneproducer12 = (AirplaneProducer) this.callMicroservice(ServiceNames.AIRPLANE_SERVICE + "/airplaneproducer/" + airplanetype11.getAirplaneProducer().getId(), AirplaneProducer.class);
                if (airplaneproducer12 != null) {
                }
            }
        }
        final FlightRoute flightroute13 = (FlightRoute) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/flightroute/" + flight3.getFlightRoute().getId(), FlightRoute.class);
        if (flightroute13 != null) {
            final Airport destination14 = (Airport) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/airport/" + flightroute13.getDestination().getId(), Airport.class);
            if (destination14 != null) {
                final City city15 = (City) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/city/" + destination14.getCity().getId(), City.class);
                if (city15 != null) {
                    final Country country16 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + city15.getCountry().getId(), Country.class);
                    if (country16 != null) {
                    }
                }
            }
            final Airport source17 = (Airport) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/airport/" + flightroute13.getSource().getId(), Airport.class);
            if (source17 != null) {
                final City city18 = (City) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/city/" + source17.getCity().getId(), City.class);
                if (city18 != null) {
                    final Country country19 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + city18.getCountry().getId(), Country.class);
                    if (country19 != null) {
                    }
                }
            }
        }
        final Gate arrivalgate20 = (Gate) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/gate/" + flight3.getArrivalGate().getId(), Gate.class);
        if (arrivalgate20 != null) {
            final Terminal terminal21 = (Terminal) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/terminal/" + arrivalgate20.getTerminal().getId(), Terminal.class);
            if (terminal21 != null) {
                final Airport airport22 = (Airport) this.callMicroservice(ServiceNames.AIRPORT_SERVICE + "/airport/" + terminal21.getAirport().getId(), Airport.class);
                if (airport22 != null) {
                    final City city23 = (City) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/city/" + airport22.getCity().getId(), City.class);
                    if (city23 != null) {
                        final Country country24 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + city23.getCountry().getId(), Country.class);
                        if (country24 != null) {
                        }
                    }
                }
            }
        }
    }
    final Customer customer25 = (Customer) this.callMicroservice(ServiceNames.EMPLOYEE_SERVICE + "/customer/" + cargobooking.getCustomer().getId(), Customer.class);
    if (customer25 != null) {
    }
}
return cargobooking;

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