deps required for spirng-flo

pom.xml

<!-- For exposing the /integration endpoint -->
<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- For @EnableIntegrationGraphController annotation -->
<dependency>
  <groupId>org.springframework.integration</groupId>
  <artifactId>spring-integration-http</artifactId>
</dependency>