Category: Java


  • Prerequisites and Project Setup To start with Spring Boot JPA pagination and sorting, you need to have **Java 8** or later installed on your system. You also need to have **Maven** or **Gradle** for building and managing dependencies. For this example, we will use **Maven**. The required dependencies include **spring-boot-starter-data-jpa** and **spring-boot-starter-web**. For the project…

  • Prerequisites for Spring Boot Actuator To use the Spring Boot Actuator, you need to have a few dependencies in place. First, you need to have Spring Boot installed and configured in your project. You also need to have the Spring Boot Actuator dependency included in your project’s pom.xml file if you’re using Maven, or your…

  • When you have 200 concurrent users hitting a single-threaded service, you’ll see the database queries pile up, causing significant delays and potentially leading to a system crash. This is where Redis caching comes in, allowing you to store frequently accessed data in memory for faster retrieval. TL;DR: In this tutorial, you’ll learn how to implement…

  • Prerequisites for Effective Exception Handling To effectively handle exceptions in **Spring Boot**, you need to have a solid understanding of **Java basics**, including **object-oriented programming** and **exception handling fundamentals**. This includes knowledge of **try-catch blocks**, **throws clauses**, and **custom exception classes**. A strong foundation in **Java** will help you create robust and maintainable exception handling…

  • Prerequisites and Setup To start with LangChain4j and Spring Boot, you need to have **Java 17** or later installed on your system. You also need to have **Maven** or **Gradle** as your build tool. For this tutorial, we will be using **Maven**. You can download and install Maven from the official Apache Maven website. Additionally,…