Search code examples
quarkusquarkus-rest-clientquarkus-reactive

Proper way to handle Default DNS warning when switching to reactive

After switching from quarkus-rest-client to quarkus-rest-client-reactive

A warning started appearing.

WARN  [io.net.res.dns.DefaultDnsServerAddressStreamProvider]  (Quarkus Main Thread) Default DNS servers: [/8.8.8.8:53, /8.8.4.4:53] (Google Public DNS as a fallback)

What I've found so far is that it's related to a change on Quarkus 2.7 that disables JNDI by default due to security reasons.

What's the proper way to handle the warning? I don't want it to appear (or at least not as warning) but to keep the security meassures. Does it mean the app will fail if it is deployed to a cluster without access to internet?

Java: 11 Quarkus: 2.12.3.Final

Solution

  • Not sure what changed (runtime environment or Quarkus code), but on Quarkus 2.16.7.Final the warning no longer appears.

    • compiler-plugin.version: 3.10.1
    • maven.compiler.release: 17
    • quarkus.platform.artifact-id: quarkus-bom
    • quarkus.platform.group-id: io.quarkus.platform
    • quarkus.platform.version: 2.16.7.Final