Adapts Reactor sinks to Mule's processing strategy interface, enabling reactive backpressure handling within Mule flows. Demonstrates skill in bridging reactive paradigms with existing processing models through clean separation of concerns. Self-contained with minimal internal dependencies (only relies on ReactorSinkProvider and Sink interfaces), making it reusable in other reactive systems needing Mule-like processing strategy integration.

Manages feature flags with dynamic expiration policies and correlation ID generation. Encapsulates complex flag evaluation logic (including time-based expiration and context correlation) into a single, testable service. Demonstrates skill in combining multiple cross-cutting concerns (flag state, expiration, correlation) while maintaining loose coupling via dependency injection. Reusable as a standalone feature flagging service in any Java application due to its minimal external dependencies (only requires Configuration and CorrelationIdGenerator interfaces).

Utility for recording signals from a Reactor Mono (success, error, cancellation) to facilitate testing of reactive code. Addresses the common challenge of testing asynchronous reactive streams by providing a simple, blocking-free way to capture outcomes. Demonstrates skill in creating a minimal, focused utility that solves a recurring testing problem in reactive programming. Highly reusable in any Project Reactor-based project due to its zero dependencies beyond Reactor itself and straightforward API.