Java based Spring Configuration

In the previous articles, we saw how to configure the beans based on XML and annotations. In this example, we’ll learn how we can configure beans based Java configuration, a third approach to configure Spring beans. We’ll follow the similar class design by coding to interfaces. Class Structure Item – a POJO class to store … Read more

Autowire Spring Beans using XML Configuration

Let’s look at the examples to Autowire the Spring beans by constructor, by type and by their names using Spring XML configuration. Class Structure Product – a POJO class to store product info ProductDAO – an interface that we will use in a dependent service class ProductDAOImpl – an implementation of ProductDAO returns list of … Read more

Spring XML Configuration and Constructor Injection

This is an example to show you how we can inject dependencies using constructor injection within Spring XML configuration. Use Case Our use case is simple, we want to establish the dependencies between app, service and data access layers. We want to retrieve list of users from database (mocked in our case) using a data … Read more