Merge pull request quarkusio#38836 from michalvavrik/feature/kc-cl-re…

…active-fix-msg-writer-priority

Fix Keycloak Admin Client Reactive Jackson reader provider priority so that the client can work when the JSONB REST client extension is present

extensions/keycloak-admin-client-reactive/runtime/src/main/java/io/quarkus/keycloak/admin/client/reactive/runtime/ResteasyReactiveClientProvider.java

@@ -28,7 +28,8 @@
 public class ResteasyReactiveClientProvider implements ResteasyClientProvider {
 
     private static final List<String> HANDLED_MEDIA_TYPES = List.of(MediaType.APPLICATION_JSON);
-    private static final int PROVIDER_PRIORITY = Priorities.USER + 100; // ensures that it will be used first
+    private static final int WRITER_PROVIDER_PRIORITY = Priorities.USER + 100; // ensures that it will be used first
+    private static final int READER_PROVIDER_PRIORITY = Priorities.USER - 100; // ensures that it will be used first
 
     private final boolean tlsTrustAll;
 
@@ -77,9 +78,9 @@ private ClientBuilderImpl registerJacksonProviders(ClientBuilderImpl clientBuild
                 clientBuilder = clientBuilder
                         .registerMessageBodyReader(new JacksonBasicMessageBodyReader(newObjectMapper), Object.class,
                                 HANDLED_MEDIA_TYPES, true,
-                                PROVIDER_PRIORITY)
+                                READER_PROVIDER_PRIORITY)
                         .registerMessageBodyWriter(new ClientJacksonMessageBodyWriter(newObjectMapper), Object.class,
-                                HANDLED_MEDIA_TYPES, true, PROVIDER_PRIORITY);
+                                HANDLED_MEDIA_TYPES, true, WRITER_PROVIDER_PRIORITY);
             }
             InstanceHandle<ClientLogger> clientLogger = arcContainer.instance(ClientLogger.class);
             if (clientLogger.isAvailable()) {