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Introduction In the previous article, we built a reusable caching library that provides: L1 Cache using EhCache L2 Cache using Redis or GemFire Strategy Pattern based provider selection Kafka and…
Introduction Caching is one of the most effective techniques for improving application performance. However, choosing the right caching technology can be challenging. Many development teams start with local in-memory caching…
This section can be appended to the main article to provide readers with a conceptual understanding of Spring Batch and Quartz before diving into the implementation. Understanding Spring Batch Spring…
Description / Meta Description Learn how to build a generic enterprise-grade data synchronization framework using Spring Boot, Spring Batch, Quartz Scheduler, and H2 Database. This article provides a complete project…
Description / Meta Description Learn how Spring Batch and Quartz Scheduler can be combined to build scalable, fault-tolerant data synchronization applications. Understand Spring Batch metadata tables, Quartz scheduling tables, job…
Description / Meta Description Learn how Java 8 Functional Interfaces such as Function, Consumer, Supplier, Predicate, BiFunction, and BiConsumer evolved into the foundation of modern cloud-native microservices. Understand how Spring…
Description / Meta Description Learn CompletableFuture in Java from the ground up. Understand the evolution of asynchronous programming from Thread, Runnable, Callable, Future, ExecutorService, CompletableFuture, and Virtual Threads. Explore real-world…
Description / Meta Description Confused about when to use Strategy, Factory, Observer, State, or Chain of Responsibility? This practical guide helps Java developers choose the right Gang of Four design…
Description / Meta Description Learn the Template Method Design Pattern in Java with practical examples. Understand how Template Method defines a standard workflow while allowing subclasses to customize individual steps.…
Description / Meta Description Learn the State Design Pattern in Java with practical examples. Understand how State eliminates complex state-based if-else logic, enables clean state transitions, and powers workflow engines,…
