HHH-14914 - Passing an ExtendedBeanManager which is never notified leads to runtime errors

hibernate-core/src/main/java/org/hibernate/resource/beans/container/internal/JpaCompliantLifecycleStrategy.java

@@ -104,6 +104,21 @@ public void initialize() {
 				return;
 			}
 
+			if ( beanManager == null ) {
+				try {
+					beanInstance = fallbackProducer.produceBeanInstance( beanType );
+					return;
+				}
+				catch (Exception e) {
+					// the CDI BeanManager is not know to be ready for use and the
+					// fallback-producer was unable to create the bean...
+					throw new IllegalStateException(
+							"CDI BeanManager is not known to be ready for use and the fallback-producer was unable to create the bean",
+							new NotYetReadyException( e )
+					);
+				}
+			}
+
 			final AnnotatedType<B> annotatedType;
 			try {
 				annotatedType = beanManager.createAnnotatedType( beanType );

hibernate-core/src/test/java/org/hibernate/orm/test/cdi/lifecycle/ExtendedBeanManagerNoCallbackTest.java

@@ -0,0 +1,68 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later
+ * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
+ */
+package org.hibernate.orm.test.cdi.lifecycle;
+
+import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.StandardServiceRegistry;
+import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
+import org.hibernate.cfg.AvailableSettings;
+import org.hibernate.resource.beans.container.spi.ExtendedBeanManager;
+
+import org.junit.jupiter.api.Test;
+
+import jakarta.enterprise.inject.spi.BeanManager;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+
+/**
+ * We pass an ExtendedBeanManager but never "initialize" it.  This might happen when the
+ * environment provides an ExtendedBeanManager but there is no CDI needed for the app
+ */
+public class ExtendedBeanManagerNoCallbackTest {
+	@Test
+	public void tryIt() {
+		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder()
+				.applySetting( AvailableSettings.JAKARTA_CDI_BEAN_MANAGER, new ExtendedBeanManagerImpl() )
+				.build();
+
+		try {
+			// this will trigger trying to locate IdentifierGeneratorFactory as a managed-bean
+			new MetadataSources( ssr )
+					.addAnnotatedClass( TheEntity.class )
+					.buildMetadata()
+					.buildSessionFactory();
+		}
+		finally {
+			StandardServiceRegistryBuilder.destroy( ssr );
+		}
+	}
+
+	@Entity(name = "TheEntity")
+	@Table(name = "TheEntity")
+	public static class TheEntity {
+		@Id
+		@GeneratedValue
+		private Integer id;
+		private String name;
+	}
+
+	public static class ExtendedBeanManagerImpl implements ExtendedBeanManager {
+		private LifecycleListener lifecycleListener;
+
+		@Override
+		public void registerLifecycleListener(LifecycleListener lifecycleListener) {
+			assert this.lifecycleListener == null;
+			this.lifecycleListener = lifecycleListener;
+		}
+
+		public void notify(BeanManager ready) {
+			lifecycleListener.beanManagerInitialized( ready );
+		}
+	}
+}