[RESTEASY-3507] Cast the created application object instead of the type.

https://issues.redhat.com/browse/RESTEASY-3507 Signed-off-by: James R. Perkins <jperkins@redhat.com>
resteasy · May 20, 2024 · 2be12e8 · 2be12e8
1 parent 60f270a
commit 2be12e8
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/resteasy-core/src/main/java/org/jboss/resteasy/core/ResteasyDeploymentImpl.java b/resteasy-core/src/main/java/org/jboss/resteasy/core/ResteasyDeploymentImpl.java
@@ -380,18 +380,19 @@ public void merge(ResteasyDeployment other) {
 
     public static Application createApplication(String applicationClass, Dispatcher dispatcher,
             ResteasyProviderFactory providerFactory) {
-        Class<? extends Application> clazz = null;
+        Class<?> clazz = null;
         try {
-            clazz = Thread.currentThread().getContextClassLoader().loadClass(applicationClass).asSubclass(Application.class);
+            clazz = Thread.currentThread().getContextClassLoader().loadClass(applicationClass);
         } catch (ClassNotFoundException e) {
             throw new RuntimeException(e);
         }
 
-        Application app = providerFactory.createProviderInstance(clazz);
+        Application app = (Application) providerFactory.createProviderInstance(clazz);
         dispatcher.getDefaultContextObjects().put(Application.class, app);
         ResteasyContext.pushContext(Application.class, app);
+        @SuppressWarnings("unchecked")
         final ApplicationDescription applicationDescription = ApplicationDescription.Builder.of(app)
-                .type(clazz)
+                .type((Class<? extends Application>) clazz)
                 .build();
         dispatcher.getDefaultContextObjects().put(ApplicationDescription.class, applicationDescription);
         ResteasyContext.pushContext(ApplicationDescription.class, applicationDescription);