anchor.diff:  
   [[boot-features-rsocket-server-auto-configuration]]
   === RSocket server Auto-configuration
  -Spring Boot provides auto-configuration for RSocket servers.
  +Spring Boot provides RSocket server auto-configuration.
   The required dependencies are provided by the `spring-boot-starter-rsocket`.
   
  -Spring Boot will start an RSocket server as a new embedded server in your application, or will plug the RSocket infrastructure into an existing reactive Web server.
  +Spring Boot allows exposing RSocket over WebSocket from a WebFlux server, or standing up an independent RSocket TCP server.
   This depends on the type of application and its configuration.
   
  -In case of a WebFlux application (i.e. of type `WebApplicationType.REACTIVE`), the RSocket server will be plugged into the existing Web Server only if the following properties match:
  +For WebFlux application (i.e. of type `WebApplicationType.REACTIVE`), the RSocket server will be plugged into the Web Server only if the following properties match:
   
   [source,properties,indent=0,subs="verbatim,quotes,attributes"]
   ----
  
positive.code: 	#spring.rsocket.server.port= # no port is defined
  ----
  
  WARNING: Plugging RSocket into an existing web server is only supported with Reactor Netty, as RSocket itself is built with that library.
  
  The only other way to create an RSocket server is to start an independent, embedded RSocket server.
  Besides the dependency requirements, the only required configuration is to define a port for that server:
  
  [source,properties,indent=0,subs="verbatim,quotes,attributes"]
  
negative.code: https://rsocket.io[RSocket] is a binary protocol for use on byte stream transports.
  It enables symmetric interaction models via async message passing over a single connection.
  
  
  The `spring-messaging` module of the Spring Framework provides support for RSocket requesters and
  responders, both on the client and on the server side. See the
  https://docs.spring.io/spring/docs/5.2.0.BUILD-SNAPSHOT/spring-framework-reference/web-reactive.html#rsocket-spring[RSocket section]
  of the Spring Framework reference for more details, including an overview of the RSocket protocol.
  
  
  
  