Java Event-Driven Architecture: Decoupling Is Not the Final Goal

Event-driven systems are often introduced as a clean way to decouple services. The harder challenge comes later: how to keep meaning, sequencing, and recovery understandable once the system becomes asynchronous.

An event name alone is never enough. Teams need clear semantics, retry boundaries, and compensation strategies. Otherwise synchronous confusion is simply replaced by asynchronous confusion.

Only well-modeled async behavior deserves to be called architecture progress.