The ProductDelivery entity within the microservice architecture

Entity-Relationship-Model of <ProductService>

Entity Name: ProductDelivery

Data Schema: Shop

Master Service: ProductService

Microservices

3.1 CountryService

3.2 DiscountCampaignService

3.3 ProductService

3.4 ShopLicenseService

Entity Properties

Property Name	Datatype	Data Entity	Reference Entity
Amount	DOUBLE	ProductDelivery
DeliveryDate	LONG	ProductDelivery
Distributor	LONG	ProductDelivery	Distributor
PrimaryKey	LONG	ProductDelivery
Product	LONG	ProductDelivery	Product
Remarks	STRING	ProductDelivery
ServerReplicationVersion	LONG	ProductDelivery
ShopOwner	LONG	ProductDelivery
Warehouse	LONG	ProductDelivery	Warehouse

Service Interfaces

Relative mapping URL	Request Method	Method Name	Microservice	Involved Entities
/productdelivery/{id}	DELETE	deleteProductDeliveryById(id)	ProductService	ProductDelivery
/productdelivery	GET	findAllProductDelivery()	ProductService	ProductDelivery
/productdelivery/{id}	PUT	updateProductDeliveryById(productdelivery)	ProductService	ProductDelivery
/productdelivery/product/{id}	GET	findAllProductDeliveryOfProduct(id)	ProductService	Product ProductDelivery
/productdelivery/distributor/{id}	GET	findAllProductDeliveryOfDistributor(id)	ProductService	Distributor ProductDelivery
/productdelivery/warehouse/{id}	GET	findAllProductDeliveryOfWarehouse(id)	ProductService	Warehouse ProductDelivery
/productdelivery	POST	insertProductDelivery(productdelivery)	ProductService	ProductDelivery
/productdelivery/{id}	GET	findProductDeliveryById(id)	ProductService	ProductDelivery

Distributed transaction of <ProductDelivery>

Pseudo code snippet

final ProductDelivery productdelivery = (ProductDelivery) this.callMicroservice(ServiceNames.PRODUCT_SERVICE + "/productdelivery/" + id, ProductDelivery.class);
if (productdelivery != null) {
    final Warehouse warehouse1 = (Warehouse) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/warehouse/" + productdelivery.getWarehouse().getId(), Warehouse.class);
    if (warehouse1 != null) {
        final Country country2 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + warehouse1.getCountry().getId(), Country.class);
        if (country2 != null) {
        }
    }
    final Product product3 = (Product) this.callMicroservice(ServiceNames.PRODUCT_SERVICE + "/product/" + productdelivery.getProduct().getId(), Product.class);
    if (product3 != null) {
        final SalesTax salestax4 = (SalesTax) this.callMicroservice(ServiceNames.PRODUCT_SERVICE + "/salestax/" + product3.getSalesTax().getId(), SalesTax.class);
        if (salestax4 != null) {
            final Country country5 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + salestax4.getCountry().getId(), Country.class);
            if (country5 != null) {
            }
        }
        final ProductCategory productcategory6 = (ProductCategory) this.callMicroservice(ServiceNames.PRODUCT_SERVICE + "/productcategory/" + product3.getProductCategory().getId(), ProductCategory.class);
        if (productcategory6 != null) {
        }
        final Country countryoforigin7 = (Country) this.callMicroservice(ServiceNames.COUNTRY_SERVICE + "/country/" + product3.getCountryOfOrigin().getId(), Country.class);
        if (countryoforigin7 != null) {
        }
    }
    final Distributor distributor8 = (Distributor) this.callMicroservice(ServiceNames.PRODUCT_SERVICE + "/distributor/" + productdelivery.getDistributor().getId(), Distributor.class);
    if (distributor8 != null) {
    }
}
return productdelivery;

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