Learn when to avoid using @async in Spring applications. Understand pitfalls, best practices, and real-world examples in Java programming. 📌 Introduction Imagine you’re ordering food at a busy restaurant. Instead of waiting for your order, you tell the waiter, “Just bring it whenever—it’s not urgent.” Sounds convenient, right? That’s exactly what @Async in Spring does—it lets tasks run in the background so your main flow doesn’t wait. But here’s the catch: not every task should be asynchronous . Using @Async blindly can lead to bugs, performance issues, and confusing behavior. In this blog, we’ll break down when you should avoid using @Async in Spring applications so you can write cleaner, safer Java code. 🧠 Core Concepts 🔹 What is @Async ? In Spring Framework, @Async allows methods to run in a separate thread, enabling non-blocking execution. Think of it like: Sending an email in the background while continuing your work.…