Substack·2yYour Java Roadmap for 2024
Java is still a widely used and popular programming language known for its platform independence, wide range of applications, large ecosystem, job opportunities, object-oriented programming concepts, community support, security features, backward compatibility, and abundance of learning resources.
Community Picks·2yA Comprehensive guide to Spring Boot 3.2 with Java 21, Virtual Threads, Spring Security, PostgreSQL, Flyway, Caching, Micrometer, Opentelemetry, JUnit 5, RabbitMQ, Keycloak Integration, and More! (10/
The article explores the fundamentals of building an API with Spring Boot. It covers topics like Java's relevance, the features of Spring Boot, project structure, controllers and services, starting the project, entities, database migration, error handling, authentication and authorization, caching, rate limiting, circuit breaker, observability, integration testing, and using RabbitMQ. The article provides a comprehensive guide to developers to enhance their development workflow.
freeCodeCamp·2yThe Java Interview Prep Handbook – 50 Questions Solved + Code Examples
This article provides insights and techniques for excelling in Java interviews. It covers a wide range of topics including Java basics, object-oriented programming, multithreading, collections, and more. The article also includes solved code examples and explanations for common interview questions.
Bits and Pieces·2yImplementing a Microservices Application with CQRS (Command Query Responsibiltiy Segregation)
Implementing a microservices application with CQRS (Command Query Responsibility Segregation) involves separating the responsibilities of reading data and writing data into different components. This pattern improves performance and scalability by using different models for updating and reading information in a system.
ShiftMag - Insightful Engineering Content·2yThe golden age of Kotlin and its uncertain future
This post discusses the rise and potential decline of Kotlin as a programming language. It highlights the importance of managing complexity and discusses the pros and cons of Kotlin compared to other languages. The future of Kotlin depends on the ability of JetBrains to innovate.
Dev Genius·2yKafka Multiple Partitions with Spring Boot and Kubernetes
This article discusses the concepts of Kafka partitions, scalability, fault tolerance, messaging ordering, and consumer parallelism. It also provides instructions on deploying Kafka, Spring Boot applications, and Kafdrop on Kubernetes. Additionally, it demonstrates how to set up a Spring Boot producer and consumer application for Kafka.
Baeldung·2yDifferences Between Entities and DTOs
Entities and DTOs have different roles and characteristics. Entities represent real-world objects or concepts within the domain and often correspond directly to database tables. They incorporate ORM annotations, establish relationships with other entities, and can contain business logic. On the other hand, DTOs act as data carriers without any business logic. They are used for data transfer between applications or parts of the same application. DTOs are often made immutable, include validation annotations, and use JSON mapping annotations.
Dev Genius·2yRetry Mechanism in Spring Boot(@Retryable and @Recover)
This article discusses the Retry Mechanism in Spring Boot using the @Retryable and @Recover annotations. It explains what the Retry Mechanism is, scenarios where it can be used, and provides an implementation example using Spring Boot.
