Using parameterized record as GraphQL query argument makes query always fail validation

[rrrakyah]

Describe the bug

While trying to make a GraphQL API for a project, I've come to encounter what appears to be a regression as of Quarkus 3.0.0.Final.

Using a parameterized record as an argument within a query method makes my query fail, no matter what I try or do. However, this problem is not reproducable in Quarkus versions 2.x.x, as far as I could find.

Versions I have tried so far:

• 2.10.2.Final - Works as intended
• 2.16.7.Final - Works as intended
• 3.0.1.Final - Does not work as intended
• 3.0.2.Final - Does not work as intended

Expected behavior

Be able to query with a parameterized record within my query and get back expected results

Actual behavior

Query fails with error ValidationError and message argument 'argument' with value 'StringValue{value='{\n \"variable\": \"test\"\n}'}' is not a valid 'Unknown Scalar Type [org.rrrakyah.ExampleRecord]'

How to Reproduce?

Steps to reproduce:

1. Create new Quarkus project with extension quarkus-smallrye-graphql
2. Add parameterized record, with a variable of type parameter, e.g.:

package org.rrrakyah;

public record ExampleRecord<T>(T variable) {
}

3. Create query with an argument of type parameterized record, e.g.:

package org.rrrakyah;

import org.eclipse.microprofile.graphql.Description;
import org.eclipse.microprofile.graphql.GraphQLApi;
import org.eclipse.microprofile.graphql.Query;

@GraphQLApi
public class HelloGraphQLResource {

    @Query
    @Description("Say hello")
    public String sayHello(ExampleRecord<String> argument) {
        return "Hello " + argument.variable();
    }

}

4. Try to query, e.g.:

query sayHello {
  sayHello(
    argument: {
      variable: "test"
    }
  )
}

5. Find that your query failed with a ValidationError

{
  "errors": [
    {
      "message": "argument 'argument' with value 'StringValue{value='{\n    \"variable\": \"test\"\n}'}' is not a valid 'Unknown Scalar Type [org.rrrakyah.ExampleRecord]'",
      "locations": [
        {
          "line": 4,
          "column": 5
        }
      ],
      "extensions": {
        "classification": "ValidationError"
      }
    }
  ],
  "data": {
    "sayHello": null
  }
}

Output of uname -a or ver

No response

Output of java -version

openjdk version "17.0.4.1" 2022-08-12 LTS

GraalVM version (if different from Java)

No response

Quarkus version or git rev

3.0.2.Final

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

Apache Maven 3.8.8 (4c87b05d9aedce574290d1acc98575ed5eb6cd39)

Additional information

No response

[quarkus-bot]

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

[jmartisk]

This looks very similar to smallrye/smallrye-graphql#1819 where we assume it is caused by a bug in Yasson: eclipse-ee4j/yasson#599, we're waiting for Yasson maintainers to check it. There was an upgrade from Yasson 1 to 3 between Quarkus 2.16 and 3/.0.

[robp94]

@rrrakyah possible workaround smallrye/smallrye-graphql#1819

[gsmet]

I will close this one as this is an upstream issue and there's nothing we can do about it.