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Area

admin/api

Describe the bug

Hi,

Using the quarkus-rest-client builder from a custom provider leads to an NPE :
var service = QuarkusRestClientBuilder.newBuilder().baseUri(URI.create(url)).build(MyService.class);

The NPE is related to admin events in OrganizationResource and OrganizationsResources constructors and are easy to fix:

public OrganizationResource() {
   // needed for registering to the JAX-RS stack
   this(null, null, null);
}

public OrganizationResource(KeycloakSession session, OrganizationModel organization, AdminEventBuilder adminEvent) {
   this.session = session;
   this.provider = session == null ? null : session.getProvider(OrganizationProvider.class);
   this.organization = organization;
   // prevent NPE on adminEvent
   this.adminEvent = adminEvent == null ? null : adminEvent.resource(ResourceType.ORGANIZATION);
}

and

public OrganizationsResource() {
    // needed for registering to the JAX-RS stack
    this(null, null, null);
}

public OrganizationsResource(KeycloakSession session, AdminPermissionEvaluator auth, AdminEventBuilder adminEvent) {
   this.session = session;
   this.provider = session == null ? null : session.getProvider(OrganizationProvider.class);
   this.auth = auth;
   // prevent NPE on adminEvent
   this.adminEvent = adminEvent == null ? null : adminEvent.resource(ResourceType.ORGANIZATION);
}

Here are the dependencies declared in the custom provider (added in keycloak-quarkus-server / keycloak-quarkus-server-deployment):

<dependency>
   <groupId>io.quarkus</groupId>
   <artifactId>quarkus-rest-client</artifactId>
   <scope>provided</scope>
</dependency>
<dependency>
   <groupId>io.quarkus</groupId>
   <artifactId>quarkus-rest-client-jackson</artifactId>
   <scope>provided</scope>
</dependency>

Organization/Organizations classes are not used the provider and I don't know why the quarkus rest client instantiate this classes with the default constructor, so maybe there is a better solution to prevent the NPE.

Best regards.

Version

26

Regression

• The issue is a regression

Expected behavior

No NPE when using quarkus-rest-client

Actual behavior

NPE when using the quarkus rest builder

How to Reproduce?

Add quarkus-rest-client / quarkus-rest-client-jackson dependencies in a keycloak distribution and try to instantiate a service client with QuarkusRestClientBuilder.

Anything else?

No response