Introduction: In today's digital landscape, real-time communication has become a cornerstone of online experiences. WebSocket technology has emerged as a powerful tool for enabling such instantaneous, bidirectional communication between clients and servers. In this guide, we delve into the process of building a WebSocket Chat Application, exploring the intricacies of implementing this technology to…
Integrating Splunk with Spring Boot applications enables developers and operations teams to centralize logging, monitor application performance in real-time, and troubleshoot issues efficiently. Spring Boot, with its simplicity and robustness, provides an ideal framework for building and deploying Java applications, making it straightforward to integrate with Splunk. Prerequisites: Spring Boot Project: Create a Spring…
Introduction: In this tutorial, we will walk through the process of creating a simple Spring Boot application that utilizes Spring Cloud Task. Spring Cloud Task simplifies the development of short-lived microservices by providing support for common patterns such as batch processing, ETL (Extract, Transform, Load), and scheduled tasks. Prerequisites Before starting this tutorial, ensure…
Introduction: Elasticsearch is a powerful open-source search and analytics engine built on top of Apache Lucene. It provides a distributed, RESTful search and analytics service, making it ideal for various applications like full-text search, log analysis, and data visualization. This tutorial will guide you through integrating Java with Elasticsearch, covering basic operations and examples.…
This tutorial will guide you through the process of creating a SOAP client using Apache CXF and Spring Boot. We'll cover each step, from setting up the project to configuring the SOAP client with CXF's powerful features, such as interceptors and the CXF bus. By the end of this tutorial, you'll have a solid…
Introduction: Caching is a powerful technique used to improve the performance of applications by storing frequently accessed data in memory. Spring Boot provides easy-to-use caching abstractions that seamlessly integrate with popular caching providers such as Ehcache, Redis, Caffeine, and others. In this tutorial, we'll explore how to use caching in a Spring Boot application…
Introduction : Aspect-Oriented Programming (AOP) is a powerful technique to modularize cross-cutting concerns in your application. Spring Boot provides excellent support for AOP, allowing you to separate concerns like logging, security, transaction management, and more from the main business logic of your application. In this tutorial, we'll walk through the basics of setting up…
Introduction : In modern software development, the need to configure applications for different environments is crucial. Spring Boot, a popular framework for building Java applications, offers a powerful feature called "profiles" to address this requirement effectively. Profiles allow developers to define specific configurations for different environments such as development, testing, staging, and production. In…
MapStruct is a Java-based code generation library that simplifies the mapping between Java bean types. It generates mapping code at compile-time, reducing the need for boilerplate code and improving maintainability. In this tutorial, we'll explore the basics of MapStruct with examples. Installation To get started with MapStruct, you need to include the MapStruct dependencies…
Introduction: Java I/O (Input/Output) is a crucial aspect of programming, enabling the handling of data streams, files, and other external sources. The java.io package provides a versatile set of classes and interfaces for performing I/O operations. In this tutorial, we will explore the basics of Java I/O, covering common scenarios and providing examples to…