LocalSessionFactoryBuilder provides ClassLoader to Hibernate BootstrapServiceRegistry

Issue: SPR-13879

spring-orm-hibernate5/src/main/java/org/springframework/orm/hibernate5/LocalSessionFactoryBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -344,7 +344,11 @@ public class LocalSessionFactoryBean extends HibernateExceptionTranslator
 	 */
 	public MetadataSources getMetadataSources() {
 		if (this.metadataSources == null) {
-			this.metadataSources = new MetadataSources(new BootstrapServiceRegistryBuilder().build());
+			BootstrapServiceRegistryBuilder builder = new BootstrapServiceRegistryBuilder();
+			if (this.resourcePatternResolver != null) {
+				builder = builder.applyClassLoader(this.resourcePatternResolver.getClassLoader());
+			}
+			this.metadataSources = new MetadataSources(builder.build());
 		}
 		return this.metadataSources;
 	}

spring-orm-hibernate5/src/main/java/org/springframework/orm/hibernate5/LocalSessionFactoryBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -118,7 +118,8 @@ public class LocalSessionFactoryBuilder extends Configuration {
 	 * @param resourceLoader the ResourceLoader to load application classes from
 	 */
 	public LocalSessionFactoryBuilder(DataSource dataSource, ResourceLoader resourceLoader) {
-		this(dataSource, resourceLoader, new MetadataSources(new BootstrapServiceRegistryBuilder().build()));
+		this(dataSource, resourceLoader, new MetadataSources(
+				new BootstrapServiceRegistryBuilder().applyClassLoader(resourceLoader.getClassLoader()).build()));
 	}
 
 	/**