Spring Full-Stack Practical Cases

Jun 6, 2026 · Backend Development

Stop Misusing @Async: 4 Advanced Async Rules Every Senior Developer Should Follow

The article explains why careless use of Spring Boot’s @Async can cause thread‑pool exhaustion, silent failures, and transaction inconsistencies, and presents four advanced patterns—custom thread pools, CompletableFuture parallelism, @TransactionalEventListener, and AsyncUncaughtExceptionHandler—to use @Async safely and observably.