# 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();
```