Not able to use Custom @RetryableRestClient created on top of @RegisterRestClient and @Retry in Quarkus

[nitinty]

I'm bit new with quarkus, trying to create custom @RetryableRestClient on top of @RegisterRestClient and @Retry annotations. But getting below exception while staring my application. Do I need to register my custom annotation somewhere to use it ? Please assist here.

Thanks in advance

RetryableRestClient.java

package org.quarkus.start.custom;

import org.eclipse.microprofile.faulttolerance.Retry;
import org.eclipse.microprofile.rest.client.inject.RegisterRestClient;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Target({ElementType.TYPE, ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER})
@Retention(RetentionPolicy.RUNTIME)
@RegisterRestClient
@Retry
public @interface RetryableRestClient {
    String baseUri() default "";
    String configKey() default "";
}

*Client

package org.quarkus.start.web.out;

import io.smallrye.mutiny.Uni;
import jakarta.enterprise.context.ApplicationScoped;
import jakarta.ws.rs.Consumes;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.core.MediaType;
import org.eclipse.microprofile.faulttolerance.Retry;
import org.quarkus.start.custom.RetryableRestClient;

@Path("/api/numbers")
//@RegisterRestClient(configKey = "numberResource")
@RetryableRestClient(configKey = "numberResource")
@ApplicationScoped
public interface INumberResource {

    @GET
    @Produces(MediaType.APPLICATION_JSON)
    @Consumes(MediaType.APPLICATION_JSON)
    public IsbnThirteen getIsbnNumber();

}

**************Resource Controller ***************

@Path("/api/resources")
@Produces(MediaType.APPLICATION_JSON)
@Slf4j
public class GreetingResource {


    @RestClient
    INumberResource numberResource;
    .
    .
    .

}

Exception:

Failed to start quarkus: java.lang.RuntimeException: io.quarkus.builder.BuildException: Build failure: Build failed due to errors
        [error]: Build step io.quarkus.arc.deployment.ArcProcessor#validate threw an exception: jakarta.enterprise.inject.spi.DeploymentException: jakarta.enterprise.inject.UnsatisfiedResolutionException: Unsatisfied dependency for type org.quarkus.start.web.out.INumberResource and qualifiers [@RestClient]
        - injection target: org.quarkus.start.GreetingResource#numberResource
        - declared on CLASS bean [types=[org.quarkus.start.GreetingResource, java.lang.Object], qualifiers=[@Default, @Any], target=org.quarkus.start.GreetingResource]
        at io.quarkus.arc.processor.BeanDeployment.processErrors(BeanDeployment.java:1508)
        at io.quarkus.arc.processor.BeanDeployment.init(BeanDeployment.java:320)
        at io.quarkus.arc.processor.BeanProcessor.initialize(BeanProcessor.java:160)
        at io.quarkus.arc.deployment.ArcProcessor.validate(ArcProcessor.java:488)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:568)
        at io.quarkus.deployment.ExtensionLoader$3.execute(ExtensionLoader.java:849)
        at io.quarkus.builder.BuildContext.run(BuildContext.java:256)
        at org.jboss.threads.ContextHandler$1.runWith(ContextHandler.java:18)
        at org.jboss.threads.EnhancedQueueExecutor$Task.doRunWith(EnhancedQueueExecutor.java:2516)
        at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2495)
        at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1521)
        at java.base/java.lang.Thread.run(Thread.java:833)
        at org.jboss.threads.JBossThread.run(JBossThread.java:483)
Caused by: jakarta.enterprise.inject.UnsatisfiedResolutionException: Unsatisfied dependency for type org.quarkus.start.web.out.INumberResource and qualifiers [@RestClient]
        - injection target: org.quarkus.start.GreetingResource#numberResource
        - declared on CLASS bean [types=[org.quarkus.start.GreetingResource, java.lang.Object], qualifiers=[@Default, @Any], target=org.quarkus.start.GreetingResource]
        at io.quarkus.arc.processor.Beans.resolveInjectionPoint(Beans.java:519)
        at io.quarkus.arc.processor.BeanInfo.init(BeanInfo.java:638)
        at io.quarkus.arc.processor.BeanDeployment.init(BeanDeployment.java:308)

[nitinty]

@Ladicek @geoand @radcortez

[nitinty]

I tried to create retryable-rest-client extension to use it, Unfortunately didn't find a way to register it in @buildstep method of processor.

[geoand]

Have you followed https://quarkus.io/guides/building-my-first-extension?

[nitinty]

Yes, I did but not getting how should @RetryableRestClient be registered by using BuildStep method/classes

[geoand]

Actually there might to be an easier way to do what you want...

If in your application.properties you define quarkus.rest-client."org.acme.MyRestClass".base-uri=whatever then we automatically consider org.acme.MyRestClass to be annotated with @RegisterRestClient(configKey="org.acme.MyRestClass"")

[nitinty]

@geoand Seems this is the alternative you are suggesting me for @RegisterRestClient but I'm looking for the solution which can combine the functionality of @RegisterRestClient and @Retry with single custom annotation