anchor.diff:  It allows to reduce the size of the native executable.
   ====
   
  -=== Using Jackson
  -
  -Quarkus provides the option of using https://github.com/FasterXML/jackson[Jackson] instead of JSON-B. To do so, the `quarkus-resteasy-jsonb` dependency needs to be replaced with:
  -
  -[source,xml]
  -----
  -<dependency>
  -    <groupId>io.quarkus</groupId>
  -    <artifactId>quarkus-resteasy-jackson</artifactId>
  -</dependency>
  -----
  +=== More on our Jackson support
  +
  +As stated above, Quarkus provides the option of using https://github.com/FasterXML/jackson[Jackson] instead of JSON-B via the use of the `quarkus-resteasy-jackson` extension.
   
   When using Jackson, Quarkus allows users to customize the `ObjectMapper` very easily - all that needs to be done is to configure a CDI producer bean like so:
   
  
positive.code: No legumes there.
  
  As mentioned above, the issue is that Quarkus was not able to determine the `Legume` class will require some reflection by analyzing the REST endpoints.
  JSON-B tries to get the list of fields of `Legume` and gets an empty list so it does not serialize the fields' data.
  
  [NOTE]
  ====
  At the moment, when JSON-B tries to get the list of fields of a class, if the class is not registered for reflection, no exception will be thrown.
  GraalVM will simply return an empty list of fields.
  
  Hopefully, this will change in the future and make the error more obvious.
  
negative.code:     -Dextensions="resteasy-jsonb"
  ----
  
  This command generates a Maven structure importing the RESTEasy/JAX-RS and http://json-b.net/[JSON-B] extensions.
  
  Quarkus also supports https://github.com/FasterXML/jackson[Jackson] so, if you prefer Jackson over JSON-B, you can create a project relying on the RESTEasy Jackson extension instead:
  
  [source,shell,subs=attributes+]
  ----
  mvn io.quarkus:quarkus-maven-plugin:{quarkus-version}:create \
      -DprojectGroupId=org.acme \
      -DprojectArtifactId=rest-json \
      -DclassName="org.acme.rest.json.FruitResource" \
      -Dpath="/fruits" \
      -Dextensions="resteasy-jackson"
  ----
  
  == Creating your first JSON REST service
  
  