HHH-8363 cleanup and formatting

Author: brmeyer

hibernate-core/src/main/java/org/hibernate/boot/registry/classloading/internal/ClassLoaderServiceImpl.java

@@ -52,8 +52,9 @@
 public class ClassLoaderServiceImpl implements ClassLoaderService {
 	private static final Logger log = Logger.getLogger( ClassLoaderServiceImpl.class );
 
-	private final ClassLoader aggregatedClassLoader;
-    private final LinkedList<ServiceLoader> loaders = new LinkedList<ServiceLoader>();
+	private final AggregatedClassLoader aggregatedClassLoader;
+	
+	private final LinkedList<ServiceLoader> serviceLoaders = new LinkedList<ServiceLoader>();
 
 	/**
 	 * Constructs a ClassLoaderServiceImpl with standard set-up
@@ -320,21 +321,21 @@ public List<URL> locateResources(String name) {
 
 	@Override
 	public <S> LinkedHashSet<S> loadJavaServices(Class<S> serviceContract) {
-        ServiceLoader<S> serviceLoader = ServiceLoader.load( serviceContract, aggregatedClassLoader );
-        final LinkedHashSet<S> services = new LinkedHashSet<S>();
-		for ( S service : serviceLoader) {
+		ServiceLoader<S> serviceLoader = ServiceLoader.load( serviceContract, aggregatedClassLoader );
+		final LinkedHashSet<S> services = new LinkedHashSet<S>();
+		for ( S service : serviceLoader ) {
 			services.add( service );
 		}
-        loaders.add(serviceLoader);
+		serviceLoaders.add( serviceLoader );
 		return services;
 	}
 
     @Override
     public void stop() {
-        while (!loaders.isEmpty()){
-            ServiceLoader loader = loaders.removeLast();
-            loader.reload();//clear service loader providers
-        }
+		while ( !serviceLoaders.isEmpty() ) {
+			ServiceLoader loader = serviceLoaders.removeLast();
+			loader.reload(); // clear service loader providers
+		}
     }
 
 	// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!