How to Make Multiple Rest API Calls in Parallel
Recently, I was given a task in which I had to call the OMDB API to fetch the box office value of 10 top-rated movies on the fly. Making 10…
How to Migrate a Microservice from MySQL to MongoDB
In the previous Part 1 & Part 2 tutorial series, we decomposed a monolithic Spring Boot application into 3 different microservices using Spring Cloud. All the microservices have their own…
How to Unit Test Repository with SpringBoot @DataJpaTest
In our previous tutorial, we implemented the soft delete functionality for the user entity and wrote a JUnit test to test the persistent layer. In this tutorial, we are gonna understand how…
How to Build a Lightweight RESTful Client with Java
In our previous tutorial, we implemented RESTful CRUD API. Now, we are going to implement a REST client to consume those APIs with JWT authentication in Java without using any framework.…
How to Map a Many-To-Many Relationship with One Extra Column in JPA and Hibernate
In the previous articles Part 1 & Part 2, we have decomposed a monolithic Spring Boot application into microservices using Spring Cloud. In this article, we are gonna see how to…
How to Implement Soft Delete with JPA and Hibernate
In our previous tutorial, we added an extra column to an intermediary join table. In this tutorial, we are gonna implement soft delete functionality for the entities having many-to-many association…
How to Build a Full stack application with Angular and Spring Cloud Microservices – Part 2
Welcome to the 2nd part of the Angular with Spring Cloud Microservices tutorial series. So far, we have decomposed the existing application into 3 different microservices. Now, we are gonna…
How to Build a Full stack application with Angular and Spring Cloud Microservices – Part 1
Welcome to the Angular with Spring Cloud Microservices tutorial series. In our previous Angular + Spring Boot Fullstack Application Development Tutorial Series, we have implemented the following so far. Creating…