The term Dockerize refers to the process of packaging an application and its dependencies into containers using Docker. Docker is an open-source platform that helps developers automate the deployment of applications into lightweight and portable containers that contain everything needed to run the application, including the source code, libraries, and system tools. In this tutorial,… Read More »
Docker is a platform that is used for developing, shipping and running applications inside containers. The containers are lightweight and portable units that package the application and its dependencies, enabling them to run consistently across different environments (DEV, SIT, and PROD) as well as on different systems. In this tutorial, we will learn how to… Read More »
Spring Batch is an open-source framework and one of the core modules of Spring Framework. It is used to create a robust batch processing application that provides error handling, recovery mechanisms, easy scalability, and parallel processing of large volumes of data in Java applications. In this tutorial, we are going to use a Spring Batch… Read More »
YAML stands for YAML Ain’t Markup Language also know as Yet Another Markup Language, It is a popular configuration format used to define application properties and settings in a more human-readable manner. It is an alternative to the traditional properties file format (.properties), commonly used in Java applications. In this tutorial, we will learn to… Read More »
In Enterprise applications, we may be required to have multiple databases for storing different kinds of information. For example, in an e-commerce application, it may be required to keep the user’s information in a different database, product-related information in a different database, and payment-related information in a separate database. In this tutorial, we will configure… Read More »
Spring Profile Spring profile is a feature of the Spring framework that allows us to map a part of our application or the complete application to different profiles. i.e., environments (dev, uat or prod). Any @Component or the @Configurations of an application can be marked with the @Profile annotation to limit its scope to a… Read More »
Spring Boot is built on the top of Spring framework which means it supports all the features of Spring framework. Spring Boot makes it easy to create standalone, production-grade spring based application that you can “Just Run”. As the standard definition says, Spring Boot provides a production-ready environment, which enables developers to focus more on… Read More »
RestFul APIs RestFul APIs are the interface that two computer systems use to communicate and exchange data over the internet using HTTPS ports. The APIs that follow the REST architecture design paradigm are called Rest APIs. In this article, we will create a category API for our blog application. To learn more about the Category… Read More »
The Bean Validation API is used for the validation of constraints on an object model using annotations. It can be very useful for validating the length, format, regular expressions, etc. of an object model. By default, bean validation is a Java specification; we need to explicitly provide its implementation. Basics of Bean Validation API In… Read More »
The ModelMapper is a library that is used for converting/mapping two similar object models to each other in a simple and easy way. It is used when the two models have similar data, but their structures and use cases are different. ModelMapper allows us to convert one model to another without affecting the original object… Read More »