ArC - producers - change the client proxy class package

extensions/arc/deployment/src/test/java/io/quarkus/arc/test/unproxyable/ProducerReturnTypePackagePrivateNoArgsConstructorTest.java

@@ -0,0 +1,50 @@
+package io.quarkus.arc.test.unproxyable;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.io.IOException;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.inject.Instance;
+import javax.enterprise.inject.Produces;
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.quarkus.arc.test.unproxyable.some.Resource;
+import io.quarkus.test.QuarkusUnitTest;
+
+// This test aims to test the https://github.com/quarkusio/quarkus/issues/22815 in Quarkus integration
+// There is a duplicate test for ArC standalone: io.quarkus.arc.test.clientproxy.constructor.ProducerReturnTypePackagePrivateNoArgsConstructorTest
+public class ProducerReturnTypePackagePrivateNoArgsConstructorTest {
+
+    @RegisterExtension
+    static final QuarkusUnitTest config = new QuarkusUnitTest()
+            .withApplicationRoot(root -> root
+                    .addClasses(ProducerReturnTypePackagePrivateNoArgsConstructorTest.class, ResourceProducer.class,
+                            Resource.class));
+
+    @Inject
+    Instance<Resource> instance;
+
+    @Test
+    public void testProducer() throws IOException {
+        assertTrue(instance.isResolvable());
+        assertEquals(5, instance.get().ping());
+    }
+
+    @Singleton
+    static class ResourceProducer {
+
+        @ApplicationScoped
+        @Produces
+        Resource resource() {
+            return Resource.from(5);
+        }
+
+    }
+
+}

extensions/arc/deployment/src/test/java/io/quarkus/arc/test/unproxyable/some/Resource.java

@@ -0,0 +1,20 @@
+package io.quarkus.arc.test.unproxyable.some;
+
+public abstract class Resource {
+
+    Resource() {
+    }
+
+    public static Resource from(int ping) {
+        return new Resource() {
+
+            @Override
+            public int ping() {
+                return ping;
+            }
+        };
+    }
+
+    public abstract int ping();
+
+}

independent-projects/arc/processor/src/main/java/io/quarkus/arc/processor/BeanDeployment.java

@@ -895,7 +895,7 @@ private List<BeanInfo> findBeans(Collection<DotName> beanDefiningAnnotations, Li
 
             // non-inherited stuff:
             for (MethodInfo method : beanClass.methods()) {
-                if (Methods.isSynthetic(method)) {
+                if (method.isSynthetic()) {
                     continue;
                 }
                 if (annotationStore.getAnnotations(method).isEmpty()) {
@@ -922,7 +922,7 @@ private List<BeanInfo> findBeans(Collection<DotName> beanDefiningAnnotations, Li
             while (aClass != null) {
                 for (MethodInfo method : aClass.methods()) {
                     Methods.MethodKey methodDescriptor = new Methods.MethodKey(method);
-                    if (Methods.isSynthetic(method) || Methods.isOverriden(methodDescriptor, methods)) {
+                    if (method.isSynthetic() || Methods.isOverriden(methodDescriptor, methods)) {
                         continue;
                     }
                     methods.add(methodDescriptor);

independent-projects/arc/processor/src/main/java/io/quarkus/arc/processor/BeanGenerator.java

@@ -1793,7 +1793,7 @@ protected void implementIsSuppressed(BeanInfo bean, ClassCreator beanCreator) {
 
     private String getProxyTypeName(BeanInfo bean, String baseName) {
         StringBuilder proxyTypeName = new StringBuilder();
-        proxyTypeName.append(bean.getTargetPackageName());
+        proxyTypeName.append(bean.getClientProxyPackageName());
         if (proxyTypeName.length() > 0) {
             proxyTypeName.append(".");
         }

independent-projects/arc/processor/src/main/java/io/quarkus/arc/processor/BeanInfo.java

@@ -492,6 +492,22 @@ public String getTargetPackageName() {
         return packageName;
     }
 
+    public String getClientProxyPackageName() {
+        if (isProducerField() || isProducerMethod()) {
+            AnnotationTarget target = getTarget().get();
+            DotName typeName = target.kind() == Kind.FIELD ? target.asField().type().name()
+                    : target.asMethod().returnType().name();
+            String packageName = DotNames.packageName(typeName);
+            if (packageName.startsWith("java.")) {
+                // It is not possible to place a class in a JDK package
+                packageName = AbstractGenerator.DEFAULT_PACKAGE;
+            }
+            return packageName;
+        } else {
+            return getTargetPackageName();
+        }
+    }
+
     void validate(List<Throwable> errors, List<BeanDeploymentValidator> validators,
             Consumer<BytecodeTransformer> bytecodeTransformerConsumer, Set<DotName> classesReceivingNoArgsCtor) {
         Beans.validateBean(this, errors, validators, bytecodeTransformerConsumer, classesReceivingNoArgsCtor);

independent-projects/arc/processor/src/main/java/io/quarkus/arc/processor/ClientProxyGenerator.java

@@ -84,7 +84,7 @@ Collection<Resource> generate(BeanInfo bean, String beanClassName,
         ProviderType providerType = new ProviderType(bean.getProviderType());
         ClassInfo providerClass = getClassByName(bean.getDeployment().getBeanArchiveIndex(), providerType.name());
         String baseName = getBaseName(bean, beanClassName);
-        String targetPackage = bean.getTargetPackageName();
+        String targetPackage = bean.getClientProxyPackageName();
         String generatedName = generatedNameFromTarget(targetPackage, baseName, CLIENT_PROXY_SUFFIX);
         if (existingClasses.contains(generatedName)) {
             return Collections.emptyList();

independent-projects/arc/processor/src/main/java/io/quarkus/arc/processor/Methods.java

@@ -42,10 +42,9 @@ final class Methods {
     public static final String INIT = "<init>";
     // static initializer
     public static final String CLINIT = "<clinit>";
-    // copied from java.lang.reflect.Modifier.SYNTHETIC
-    static final int SYNTHETIC = 0x00001000;
     // copied from java.lang.reflect.Modifier.BRIDGE
     static final int BRIDGE = 0x00000040;
+
     public static final String TO_STRING = "toString";
 
     private static final List<String> IGNORED_METHODS = initIgnoredMethods();
@@ -60,10 +59,6 @@ private static List<String> initIgnoredMethods() {
     private Methods() {
     }
 
-    static boolean isSynthetic(MethodInfo method) {
-        return (method.flags() & SYNTHETIC) != 0;
-    }
-
     static boolean isBridge(MethodInfo method) {
         return (method.flags() & BRIDGE) != 0;
     }

independent-projects/arc/tests/src/test/java/io/quarkus/arc/test/clientproxy/constructor/ProducerReturnTypePackagePrivateNoArgsConstructorTest.java

@@ -0,0 +1,44 @@
+package io.quarkus.arc.test.clientproxy.constructor;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import io.quarkus.arc.Arc;
+import io.quarkus.arc.ClientProxy;
+import io.quarkus.arc.test.ArcTestContainer;
+import io.quarkus.arc.test.clientproxy.constructor.some.Resource;
+import java.io.IOException;
+import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.inject.Produces;
+import javax.inject.Singleton;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+// This test aims to test the https://github.com/quarkusio/quarkus/issues/22815 in ArC standalone
+// There is a duplicate test for Quarkus integration: io.quarkus.arc.test.unproxyable.ProducerReturnTypePackagePrivateNoArgsConstructorTest
+public class ProducerReturnTypePackagePrivateNoArgsConstructorTest {
+
+    @RegisterExtension
+    public ArcTestContainer container = new ArcTestContainer(ResourceProducer.class);
+
+    @Test
+    public void testProducer() throws IOException {
+        Resource res = Arc.container().instance(Resource.class).get();
+        assertNotNull(res);
+        assertTrue(res instanceof ClientProxy);
+        assertEquals(5, res.ping());
+    }
+
+    @Singleton
+    static class ResourceProducer {
+
+        @ApplicationScoped
+        @Produces
+        Resource resource() {
+            return Resource.from(5);
+        }
+
+    }
+
+}

independent-projects/arc/tests/src/test/java/io/quarkus/arc/test/clientproxy/constructor/some/Resource.java

@@ -0,0 +1,20 @@
+package io.quarkus.arc.test.clientproxy.constructor.some;
+
+public abstract class Resource {
+
+    Resource() {
+    }
+
+    public static Resource from(int ping) {
+        return new Resource() {
+
+            @Override
+            public int ping() {
+                return ping;
+            }
+        };
+    }
+
+    public abstract int ping();
+
+}