Introduction Monitoring and observability are crucial aspects of modern application development. Prometheus is a popular open-source monitoring and alerting toolkit designed for reliability and scalability. In this tutorial, we will explore how to integrate Prometheus with a Spring Boot application to monitor and collect metrics. Prerequisites Before starting, make sure you have the following…
Introduction HashiCorp Vault is a powerful tool for managing secrets and protecting sensitive data. When combined with Spring Boot, developers can create secure and scalable applications that efficiently handle secret management. In this tutorial, we'll walk through the process of integrating Spring Boot with HashiCorp Vault, covering key concepts, setup, and practical examples. Prerequisites…
The Spring Framework provides powerful features for building flexible and modular applications. One such feature is the @Conditional annotation, which allows you to conditionally enable or disable certain components based on specific conditions. In this tutorial, we'll delve into the usage of @Conditional with practical code examples to better understand its capabilities. Prerequisites: Basic…
Introduction Spring Boot provides the RestTemplate class, which is a powerful and convenient way to communicate with RESTful web services. RestTemplate simplifies the process of making HTTP requests and handling responses, making it a popular choice for building RESTful clients in Spring applications. In this tutorial, we'll cover the basics of using RestTemplate in…
Introduction : Spring Cloud Sleuth is a distributed tracing solution for Spring Boot applications. It helps track and visualize requests as they travel through different components of a microservices architecture. Sleuth integrates with other tools like Zipkin and Jaeger to provide a comprehensive view of the distributed system. In this tutorial, we will explore…
Spring Boot Admin is a powerful tool that simplifies the monitoring and management of Spring Boot applications. In this article, we will delve into the features of Spring Boot Admin and demonstrate its usage through practical examples. Whether you are a developer, system administrator, or DevOps engineer, understanding Spring Boot Admin can significantly enhance…
Java XPath Tutorial with Examples Java AWT (Abstract Window Toolkit) is the foundation of Java's graphical user interface (GUI) programming. AWT provides a set of classes for building GUIs and handling user events. In this tutorial, we'll explore the basics of Java AWT and demonstrate its usage with practical examples. 1. Introduction to XPath…
The @AutoConfigure annotation is not a standard annotation in Spring Boot. However, there is a commonly used annotation called @SpringBootApplication which implicitly includes the @EnableAutoConfiguration annotation. The @EnableAutoConfiguration annotation is a key component of Spring Boot, and it allows the application to automatically configure various beans and settings based on the dependencies present in…
The @Autowired annotation in the Spring Framework is a powerful and commonly used feature for dependency injection. It helps manage the dependencies between Spring beans by automatically wiring them together. This tutorial will guide you through the basics of the @Autowired annotation, its usage, and examples to illustrate how it simplifies the dependency injection…
Spring Boot Actuator is a set of production-ready features that help you monitor and manage your Spring Boot application. It provides several built-in endpoints and features for gathering information about your application, such as health, metrics, environment properties, and more. In this tutorial, we'll explore the basics of Spring Boot Actuator and demonstrate how…