Package com.homannsoftware.transactions

Class JakartaCheckoutService

java.lang.Object

com.homannsoftware.transactions.JakartaCheckoutService

@Service
public class JakartaCheckoutService
extends Object

Demonstrates the Jakarta Transactions annotation on a Spring-managed bean.

Constructor Summary

Constructors

Constructor	Description
JakartaCheckoutService(CheckoutRepository repository)	Creates the alternative checkout service.

Method Summary

Modifier and Type	Method	Description
void	checkout(String orderRef, String sku, int quantity)	Applies the same business operation using Jakarta transaction metadata.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JakartaCheckoutService

public JakartaCheckoutService(CheckoutRepository repository)

Creates the alternative checkout service.

Parameters:

repository - SQL adapter sharing the application's DataSource

Method Details

checkout

public void checkout(String orderRef,
 String sku,
 int quantity)

Applies the same business operation using Jakarta transaction metadata.

Parameters:

orderRef - nonblank reference of at most 80 characters

sku - nonblank product identifier of at most 40 characters

quantity - positive number of units

Throws:

IllegalArgumentException - if an argument is invalid

OutOfStockException - if the product is missing or insufficient