Can't implement quarkus-rest-client-reactive in Quarkus 3.17.6 (It worked alright in 3.11.2)

[skthodoris]

I also posted this on https://stackoverflow.com/questions/79354885/cant-implement-quarkus-rest-client-reactive-in-quarkus-3-17-6-it-worked-alrigh

I had the following implementation of quarkus-rest-client-reactive in version 3.11.2

//POM

io.quarkus quarkus-rest-client-reactive

//Interface to register the client

import io.smallrye.mutiny.Uni;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.Path;
import org.eclipse.microprofile.rest.client.inject.RegisterRestClient;

import java.util.List;

@path("/v1/db/comments")
@RegisterRestClient(configKey = "comment-reactive-client")
public interface CommentReactiveRestClient {
@get
Uni<List> getComments();
}

//Quarkus Resource where the client is invoked

@Inject
@restclient
CommentReactiveRestClient commentReactiveRestClient;

@get
@path("/api/comments")
public Multi apiCall() {
return commentReactiveRestClient.getComments().onItem().transformToMulti(list -> Multi.createFrom().iterable(list));
}

When i switched to Quarkus version 3.17.6. The dependency for the reactive client was unavailable. In Quarkus documentation, i found only quarkus-rest-client, but this is not a reactive client. Is there any reactive client availabe in the new Quarkus version?

[manofthepeace]

quarkus-rest-client is the reactive one. see https://github.com/quarkusio/quarkus/wiki/Migration-Guide-3.9

[skthodoris]

Thanks for the reply @manofthepeace. After switching from quarkus-rest-client-reactive to quarkus-rest-client i managed to build successfully, but when i start the application i get the following error:

Jan 16, 2025 10:14:52 AM org.hibernate.Version
INFO: HHH000412: Hibernate ORM core version 7.0.3.Final
Jan 16, 2025 10:14:52 AM org.hibernate.orm.connections.pooling
INFO: HHH10001005: Database info:
Database JDBC URL [undefined/unknown]
Database driver: undefined/unknown
Database version: 13.0
Autocommit mode: undefined/unknown
Isolation level:
Minimum pool size: undefined/unknown
Maximum pool size: undefined/unknown
Configuration validation failed:
java.lang.IllegalStateException: Too many recursive interceptor actions

In my application properties, for the rest client i configured:
quarkus.rest-client.comment-reactive-client.url=http://localhost:8084

Please note that i had no such issue in Quarkus 3.11.2 with the quarkus-rest-reactive-client. And after switching to the new client and version, i am certain that the rest client causes this problem because the error does not occcur after commenting out the client. Any ideas?

[manofthepeace]

please push a reproducer somewhere

[skthodoris]

Sure:

https://github.com/skthodoris/TSPublic/tree/main/Backend/Quarkus/Bugs/quarkus-rest-client-recursion-bug

[manofthepeace]

answered in the bug you created. in short move your sources out of the default package