[BUG] @Valid TYPE_USE bean validation annotation on builder causes issues on JBoss EAP 7.4

[jpraet]

Description

Related to #17874, the @Valid bean validation annotation also gets added on TYPE_USE in the builder.

  private static final class PartnersRestBuilderImpl extends PartnersRestBuilder<PartnersRest, PartnersRestBuilderImpl> {

    @Override
    protected PartnersRestBuilderImpl self() {
      return this;
    }

    @Override
    public PartnersRest build() {
      return new PartnersRest(this);
    }
  }

  public static abstract class PartnersRestBuilder<C extends PartnersRest, B extends PartnersRestBuilder<C, B>>  {
    private List<@Valid PartnerRest> items = new ArrayList<>();
    private Integer total;
    protected abstract B self();

    public abstract C build();

    public B items(List<@Valid PartnerRest> items) {
      this.items = items;
      return self();
    }
    public B total(Integer total) {
      this.total = total;
      return self();
    }
  }
}

PartnersRest.java

package be.fgov.kszbcss.tad.admin.rest.model;

import be.fgov.kszbcss.tad.admin.rest.model.PartnerRest;
import com.fasterxml.jackson.annotation.JsonTypeName;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.io.Serializable;
import javax.validation.constraints.*;
import javax.validation.Valid;

import java.util.Objects;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;
import com.fasterxml.jackson.annotation.JsonTypeName;



@JsonTypeName("Partners")
@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaJAXRSSpecServerCodegen", date = "2024-02-15T18:18:48.759091400+01:00[Europe/Brussels]")
public class PartnersRest  implements Serializable {
  private @Valid List<@Valid PartnerRest> items = new ArrayList<>();
  private @Valid Integer total;

  protected PartnersRest(PartnersRestBuilder<?, ?> b) {
    this.items = b.items;
    this.total = b.total;
  }

  public PartnersRest() {
  }

  /**
   **/
  public PartnersRest items(List<@Valid PartnerRest> items) {
    this.items = items;
    return this;
  }

  
  @JsonProperty("items")
  @NotNull
  public List<PartnerRest> getItems() {
    return items;
  }

  @JsonProperty("items")
  public void setItems(List<@Valid PartnerRest> items) {
    this.items = items;
  }

  public PartnersRest addItemsItem(PartnerRest itemsItem) {
    if (this.items == null) {
      this.items = new ArrayList<>();
    }

    this.items.add(itemsItem);
    return this;
  }

  public PartnersRest removeItemsItem(PartnerRest itemsItem) {
    if (itemsItem != null && this.items != null) {
      this.items.remove(itemsItem);
    }

    return this;
  }
  /**
   **/
  public PartnersRest total(Integer total) {
    this.total = total;
    return this;
  }

  
  @JsonProperty("total")
  public Integer getTotal() {
    return total;
  }

  @JsonProperty("total")
  public void setTotal(Integer total) {
    this.total = total;
  }


  @Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    PartnersRest partners = (PartnersRest) o;
    return Objects.equals(this.items, partners.items) &&
        Objects.equals(this.total, partners.total);
  }

  @Override
  public int hashCode() {
    return Objects.hash(items, total);
  }

  @Override
  public String toString() {
    StringBuilder sb = new StringBuilder();
    sb.append("class PartnersRest {\n");
    
    sb.append("    items: ").append(toIndentedString(items)).append("\n");
    sb.append("    total: ").append(toIndentedString(total)).append("\n");
    sb.append("}");
    return sb.toString();
  }

  /**
   * Convert the given object to string with each line indented by 4 spaces
   * (except the first line).
   */
  private String toIndentedString(Object o) {
    if (o == null) {
      return "null";
    }
    return o.toString().replace("\n", "\n    ");
  }


  public static PartnersRestBuilder<?, ?> builder() {
    return new PartnersRestBuilderImpl();
  }

  private static final class PartnersRestBuilderImpl extends PartnersRestBuilder<PartnersRest, PartnersRestBuilderImpl> {

    @Override
    protected PartnersRestBuilderImpl self() {
      return this;
    }

    @Override
    public PartnersRest build() {
      return new PartnersRest(this);
    }
  }

  public static abstract class PartnersRestBuilder<C extends PartnersRest, B extends PartnersRestBuilder<C, B>>  {
    private List<@Valid PartnerRest> items = new ArrayList<>();
    private Integer total;
    protected abstract B self();

    public abstract C build();

    public B items(List<@Valid PartnerRest> items) {
      this.items = items;
      return self();
    }
    public B total(Integer total) {
      this.total = total;
      return self();
    }
  }
}

This somehow causes an issue on JBoss EAP 7.4:

org.jboss.weld.exceptions.DeploymentException: WELD-001503: Bean class which has interceptors cannot be declared final:  class be.fgov.kszbcss.tad.admin.rest.model.PartnersRest$PartnersRestBuilderImpl

I guess the presence of the @Valid annotation causes the container to treat the builder as a CDI bean?

openapi-generator version

OK in 7.1.0, broken in 7.2.0 and 7.3.0.

Suggest a fix

Don't make the *BuilderImpl class final?