anchor.diff:  [source, java]
   ----
   @GET
  -@Produces(MediaType.APPLICATION_JSON)
  +@Produces(MediaType.TEXT_PLAIN)
   @Path("/greeting/{count}/{name}")
   public Multi<String> greetings(@PathParam int count, @PathParam String name) {
     return service.greetings(count, name);
  
positive.code:     -DprojectArtifactId=getting-started-reactive \
      -DclassName="org.acme.quickstart.ReactiveGreetingResource" \
      -Dpath="/hello" \
      -Dextensions="resteasy-mutiny, resteasy-jackson"
  cd getting-started-reactive
  ----
  
  
negative.code: [source,shell]
  ----
  $ curl http://localhost:8080/hello/greeting/3/neo
  hello neo - 0hello neo - 1hello neo - 2
  ----
  
  We can also generate Server-Sent Event responses by returning a `Multi`:
  