# Sentinel Reactor Adapter > Note: this module requires Java 8 or later version. Sentinel provides integration module for [Reactor](https://projectreactor.io/). Add the following dependency in `pom.xml` (if you are using Maven): ```xml com.alibaba.csp sentinel-reactor-adapter x.y.z ``` Example: ```java someService.doSomething() // return type: Mono or Flux .transform(new SentinelReactorTransformer<>(resourceName)) // transform here .subscribe(); ```