Java EE 8 Design Patterns and Best Practices

Explaining the FrontController pattern

In the Java EE world, we commonly work with complex projects that have similar functionalities and processes. Sometimes, using various controllers to handle a request is a bad practice because it needs to be configured at multiple endpoints and incurs a large cost of creation and maintenance. Consequently, creating a central point to treat a request is a very good solution, as it creates one point to manage all or a group of requests and then sends this request to the correct process. We can then treat all points that are common to all functionalities and send the request to a process to treat the questions that are not common to all but are specific to one functionality. Some configurations, such as ...