Autowire using Java Based Spring Configuration

In one of our earlier post, we saw an example of Java based Spring Configuration. In that example, we created a Configuration class and wired the beans manually. In this example, we’ll autowire the Spring beans using @Autowired and other stereotype annotations and explore the power of auto wiring in Java based Spring Configuration. Class … Read more Autowire using Java Based Spring Configuration

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 Autowire Spring Beans using XML Configuration

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 Spring XML Configuration and Constructor Injection