WELD-2798 Correct injection into injected @resource fields; add autom…

…ated test

impl/src/main/java/org/jboss/weld/annotated/enhanced/jlr/EnhancedAnnotatedTypeImpl.java

@@ -34,7 +34,6 @@
 import jakarta.enterprise.inject.spi.AnnotatedConstructor;
 import jakarta.enterprise.inject.spi.AnnotatedField;
 import jakarta.enterprise.inject.spi.AnnotatedMethod;
-import jakarta.inject.Inject;
 
 import org.jboss.weld.annotated.enhanced.ConstructorSignature;
 import org.jboss.weld.annotated.enhanced.EnhancedAnnotatedConstructor;
@@ -45,8 +44,6 @@
 import org.jboss.weld.annotated.slim.AnnotatedTypeIdentifier;
 import org.jboss.weld.annotated.slim.SlimAnnotatedType;
 import org.jboss.weld.annotated.slim.backed.BackedAnnotatedType;
-import org.jboss.weld.interceptor.spi.model.InterceptionType;
-import org.jboss.weld.interceptor.util.InterceptionTypeRegistry;
 import org.jboss.weld.resources.ClassTransformer;
 import org.jboss.weld.util.collections.ImmutableSet;
 import org.jboss.weld.util.collections.ListMultimap;
@@ -71,17 +68,6 @@
  */
 public class EnhancedAnnotatedTypeImpl<T> extends AbstractEnhancedAnnotated<T, Class<T>> implements EnhancedAnnotatedType<T> {
 
-    private static final Set<Class<? extends Annotation>> MAPPED_METHOD_ANNOTATIONS;
-
-    static {
-        Set<Class<? extends Annotation>> annotations = new HashSet<Class<? extends Annotation>>();
-        for (InterceptionType interceptionType : InterceptionTypeRegistry.getSupportedInterceptionTypes()) {
-            annotations.add(InterceptionTypeRegistry.getAnnotationClass(interceptionType));
-        }
-        annotations.add(Inject.class);
-        MAPPED_METHOD_ANNOTATIONS = ImmutableSet.copyOf(annotations);
-    }
-
     @SuppressFBWarnings("unchecked")
     private static final Set<Class<? extends Annotation>> MAPPED_METHOD_PARAMETER_ANNOTATIONS = ImmutableSet.of(Observes.class,
             ObservesAsync.class);
@@ -158,7 +144,14 @@ protected EnhancedAnnotatedTypeImpl(SlimAnnotatedType<T> annotatedType,
                 this.superclass = classTransformer.getEnhancedAnnotatedType(superclass, slim.getIdentifier().getBdaId());
             }
         } else {
-            this.superclass = classTransformer.getEnhancedAnnotatedType(Object.class, AnnotatedTypeIdentifier.NULL_BDA_ID);
+            EnhancedAnnotatedType<? super T> superclassAt;
+            Class<? super T> superclass = annotatedType.getJavaClass().getSuperclass();
+            if (superclass == null) {
+                superclassAt = classTransformer.getEnhancedAnnotatedType(Object.class, AnnotatedTypeIdentifier.NULL_BDA_ID);
+            } else {
+                superclassAt = classTransformer.getEnhancedAnnotatedType(superclass, slim.getIdentifier().getBdaId());
+            }
+            this.superclass = superclassAt;
         }
 
         // Assign class field information
@@ -189,7 +182,7 @@ protected EnhancedAnnotatedTypeImpl(SlimAnnotatedType<T> annotatedType,
             }
             this.declaredFields = new HashSet<EnhancedAnnotatedField<?, ? super T>>(declaredFieldsTemp);
         } else {
-            Multimap<Class<? extends Annotation>, EnhancedAnnotatedField<?, ?>> annotatedFields = new ListMultimap<Class<? extends Annotation>, EnhancedAnnotatedField<?, ?>>();
+            Multimap<Class<? extends Annotation>, EnhancedAnnotatedField<?, ?>> annotatedFields = new ListMultimap<>();
             fieldsTemp = new HashSet<EnhancedAnnotatedField<?, ? super T>>();
             for (AnnotatedField<? super T> annotatedField : annotatedType.getFields()) {
                 EnhancedAnnotatedField<?, ? super T> weldField = EnhancedAnnotatedFieldImpl.of(annotatedField, this,
@@ -345,10 +338,8 @@ protected EnhancedAnnotatedTypeImpl(SlimAnnotatedType<T> annotatedType,
             Set<EnhancedAnnotatedMethod<?, ? super T>> effectiveMethods) {
         Multimap<Class<? extends Annotation>, EnhancedAnnotatedMethod<?, ? super T>> result = SetMultimap.newSetMultimap();
         for (EnhancedAnnotatedMethod<?, ? super T> method : effectiveMethods) {
-            for (Class<? extends Annotation> annotation : MAPPED_METHOD_ANNOTATIONS) {
-                if (method.isAnnotationPresent(annotation)) {
-                    result.put(annotation, method);
-                }
+            for (Annotation ann : method.getAnnotations()) {
+                result.put(ann.annotationType(), method);
             }
         }
         return Multimaps.unmodifiableMultimap(result);
@@ -446,7 +437,7 @@ public EnhancedAnnotatedConstructor<T> getDeclaredEnhancedConstructor(Constructo
     public Collection<EnhancedAnnotatedField<?, ?>> getEnhancedFields(Class<? extends Annotation> annotationType) {
         if (annotatedFields == null) {
             // Build collection from class hierarchy
-            ArrayList<EnhancedAnnotatedField<?, ?>> aggregatedFields = new ArrayList<EnhancedAnnotatedField<?, ?>>(
+            ArrayList<EnhancedAnnotatedField<?, ?>> aggregatedFields = new ArrayList<>(
                     this.declaredAnnotatedFields.get(annotationType));
             if ((superclass != null) && (superclass.getJavaClass() != Object.class)) {
                 aggregatedFields.addAll(superclass.getEnhancedFields(annotationType));
@@ -490,8 +481,6 @@ public boolean isSerializable() {
 
     /**
      * Gets the abstracted methods that have a certain annotation type present
-     * <p/>
-     * If the annotated methods map is null, initialize it first
      *
      * @param annotationType The annotation type to match
      * @return A set of matching method abstractions. Returns an empty set if no

tests-arquillian/src/test/java/org/jboss/weld/tests/injectionPoint/resource/extension/Foo.java

@@ -0,0 +1,14 @@
+package org.jboss.weld.tests.injectionPoint.resource.extension;
+
+import jakarta.annotation.Resource;
+import jakarta.enterprise.context.ApplicationScoped;
+
+@ApplicationScoped
+public class Foo {
+    @Resource(name = "org.jboss.weld.tests.reproducer.Foo/world")
+    private String value;
+
+    public String value() {
+        return "hello " + value;
+    }
+}

tests-arquillian/src/test/java/org/jboss/weld/tests/injectionPoint/resource/extension/FooSpecialized.java

@@ -0,0 +1,9 @@
+package org.jboss.weld.tests.injectionPoint.resource.extension;
+
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.enterprise.inject.Specializes;
+
+@ApplicationScoped
+@Specializes
+public class FooSpecialized extends Foo {
+}

tests-arquillian/src/test/java/org/jboss/weld/tests/injectionPoint/resource/extension/FooSpecializedNoBeanDef.java

@@ -0,0 +1,8 @@
+package org.jboss.weld.tests.injectionPoint.resource.extension;
+
+import jakarta.enterprise.inject.Specializes;
+
+// no bean defining annotation - this bean is not picked up via discovery but is instead registered via extension
+@Specializes
+public class FooSpecializedNoBeanDef extends Foo {
+}

tests-arquillian/src/test/java/org/jboss/weld/tests/injectionPoint/resource/extension/MyExtension.java

@@ -0,0 +1,14 @@
+package org.jboss.weld.tests.injectionPoint.resource.extension;
+
+import jakarta.enterprise.event.Observes;
+import jakarta.enterprise.inject.spi.AfterTypeDiscovery;
+import jakarta.enterprise.inject.spi.BeanManager;
+import jakarta.enterprise.inject.spi.Extension;
+
+public class MyExtension implements Extension {
+
+    void afterTypeDiscovery(@Observes AfterTypeDiscovery event, BeanManager bm) {
+        event.addAnnotatedType(bm.createAnnotatedType(FooSpecializedNoBeanDef.class),
+                FooSpecializedNoBeanDef.class.getName() + "_synth");
+    }
+}

tests-arquillian/src/test/java/org/jboss/weld/tests/injectionPoint/resource/extension/SpecializationDiscoveryTest.java

@@ -0,0 +1,46 @@
+package org.jboss.weld.tests.injectionPoint.resource.extension;
+
+import static org.junit.Assert.assertEquals;
+
+import jakarta.inject.Inject;
+
+import org.jboss.arquillian.container.test.api.Deployment;
+import org.jboss.arquillian.junit.Arquillian;
+import org.jboss.shrinkwrap.api.Archive;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.spec.WebArchive;
+import org.jboss.weld.test.util.Utils;
+import org.jboss.weld.tests.category.Integration;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+import org.junit.runner.RunWith;
+
+/**
+ * Test inheritance of {@code @Resource} field when adding a specialized bean through discovery versus through extension
+ * See https://issues.redhat.com/browse/WELD-2798
+ */
+@Category(Integration.class)
+@RunWith(Arquillian.class)
+public class SpecializationDiscoveryTest {
+
+    @Deployment
+    public static Archive<?> deploy() {
+        return ShrinkWrap
+                .create(WebArchive.class,
+                        Utils.getDeploymentNameAsHash(SpecializationDiscoveryTest.class, Utils.ARCHIVE_TYPE.WAR))
+                .addClasses(Foo.class, FooSpecialized.class, SpecializationDiscoveryTest.class)
+                .addAsWebInfResource(SpecializationDiscoveryTest.class.getPackage(), "web.xml", "web.xml");
+    }
+
+    @Inject
+    Foo foo;
+
+    @Test
+    public void test() {
+        // foo is an instance of the specialized bean
+        Assert.assertTrue(foo instanceof FooSpecialized);
+        // resource has been injected
+        assertEquals("hello world", foo.value());
+    }
+}

tests-arquillian/src/test/java/org/jboss/weld/tests/injectionPoint/resource/extension/SpecializationExtensionTest.java

@@ -0,0 +1,53 @@
+package org.jboss.weld.tests.injectionPoint.resource.extension;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import jakarta.enterprise.inject.spi.Extension;
+import jakarta.inject.Inject;
+
+import org.jboss.arquillian.container.test.api.Deployment;
+import org.jboss.arquillian.junit.Arquillian;
+import org.jboss.shrinkwrap.api.Archive;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.asset.EmptyAsset;
+import org.jboss.shrinkwrap.api.spec.WebArchive;
+import org.jboss.weld.test.util.Utils;
+import org.jboss.weld.tests.category.Integration;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+import org.junit.runner.RunWith;
+
+/**
+ * Test inheritance of {@code @Resource} field when adding a specialized bean through discovery versus through extension
+ * See https://issues.redhat.com/browse/WELD-2798
+ */
+@Category(Integration.class)
+@RunWith(Arquillian.class)
+public class SpecializationExtensionTest {
+
+    @Deployment
+    public static Archive<?> deploy() {
+        return ShrinkWrap
+                .create(WebArchive.class,
+                        Utils.getDeploymentNameAsHash(SpecializationExtensionTest.class, Utils.ARCHIVE_TYPE.WAR))
+                .addClasses(Foo.class, FooSpecializedNoBeanDef.class, MyExtension.class,
+                        SpecializationExtensionTest.class)
+                .addAsServiceProvider(Extension.class, MyExtension.class)
+                .addAsWebInfResource(SpecializationExtensionTest.class.getPackage(), "web.xml", "web.xml")
+                // archive has an extension, it also needs beans.xml to be considered bean archive
+                .addAsWebInfResource(EmptyAsset.INSTANCE, "beans.xml");
+
+    }
+
+    @Inject
+    Foo foo;
+
+    @Test
+    public void test() {
+        // foo is an instance of the specialized bean
+        assertTrue(foo instanceof FooSpecializedNoBeanDef);
+        // resource has been injected
+        assertEquals("hello world", foo.value());
+    }
+}

tests-arquillian/src/test/resources/org/jboss/weld/tests/injectionPoint/resource/extension/web.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app version="3.0"
+         xmlns="http://java.sun.com/xml/ns/javaee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
+
+    <display-name>Resource Injection Tests</display-name>
+
+    <env-entry>
+        <env-entry-name>org.jboss.weld.tests.reproducer.Foo/world</env-entry-name>
+        <env-entry-type>java.lang.String</env-entry-type>
+        <env-entry-value>world</env-entry-value>
+    </env-entry>
+
+</web-app>