The Delivery entity within the microservice architecture

Entity-Relationship-Model of <CountryService>

Entity Name: Delivery

Data Schema: Shop

Master Service: CountryService

Microservices

3.1 CountryService

3.2 DiscountCampaignService

3.3 ProductService

3.4 ShopLicenseService

Entity Properties

Property Name	Datatype	Data Entity	Reference Entity
Conditions	STRING	Delivery
DeliveryDate	LONG	Delivery
PrimaryKey	LONG	Delivery
ServerReplicationVersion	LONG	Delivery
ShopCustomer	LONG	Delivery	ShopCustomer
ShopOwner	LONG	Delivery

Service Interfaces

Relative mapping URL	Request Method	Method Name	Microservice	Involved Entities
/customerdelivery/delivery/{id}	GET	findAllCustomerDeliveryOfDelivery(id)	ProductService	Delivery CustomerDelivery
/delivery/{id}	PUT	updateDeliveryById(delivery)	CountryService	Delivery
/delivery/{id}	DELETE	deleteDeliveryById(id)	CountryService	Delivery
/delivery/shopcustomer/{id}	GET	findAllDeliveryOfShopCustomer(id)	CountryService	ShopCustomer Delivery
/delivery/{id}	GET	findDeliveryById(id)	CountryService	Delivery
/delivery	GET	findAllDelivery()	CountryService	Delivery
/delivery	POST	insertDelivery(delivery)	CountryService	Delivery

Pseudo code snippet

final Delivery delivery = (Delivery) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/delivery/" + id, Delivery.class);
if (delivery != null) {
    final ShopCustomer shopcustomer1 = (ShopCustomer) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/shopcustomer/" + delivery.getShopCustomer().getId(), ShopCustomer.class);
    if (shopcustomer1 != null) {
        final Country country2 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + shopcustomer1.getCountry().getId(), Country.class);
        if (country2 != null) {
        }
    }
}
return delivery;

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