GraphQL federation directives do not appear in the schema

[alexpoletaev]

Describe the bug

Once federation annotations are set in the code and Apollo federation is enabled in the config, the federation specific directives must appear in the graphql schema

Expected behavior

GraphQL federation directives are visible in the schema

Actual behavior

GraphQL federation directives do not appear in the schema

How to Reproduce?

Reproducer: quarkus-graphql-issue.zip

• unzip a reproducer
• start service
• go to graphql UI
• execute next query:
  query { _service { sdl } }
• observe that no federation directives present in the graphql schema

Output of uname -a or ver

No response

Output of java -version

openjdk version "17.0.5" 2022-10-18

GraalVM version (if different from Java)

No response

Quarkus version or git rev

2.15.1.Final

Build tool (ie. output of mvnw --version or gradlew --version)

Gradle 7.5.1

Additional information

A workaround: index smallrye module manually and federation directives will appear in the schema:

quarkus:
  index-dependency:
    "smallrye-graphql-api":
      group-id: io.smallrye
      artifact-id: smallrye-graphql-api

[quarkus-bot]

/cc @jmartisk(graphql), @phillip-kruger(graphql)

[jmartisk]

Interesting, somehow I thought I'd implemented adding these relevant annotations to the Jandex index, but it's not there. That piece of code must've gotten lost somewhere. Anyway thanks for reporting, I'll submit a PR to fix this

[alexpoletaev]

Thanks, @jmartisk