HHH-9488 - Move scanning from HEM to core

hibernate-core/src/main/java/org/hibernate/boot/archive/internal/ArchiveHelper.java

@@ -21,7 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.internal;
+package org.hibernate.boot.archive.internal;
 
 import java.io.File;
 import java.io.IOException;
@@ -31,7 +31,7 @@ import java.net.URL;
 import java.util.LinkedList;
 import java.util.List;
 
-import org.hibernate.jpa.boot.archive.spi.ArchiveException;
+import org.hibernate.boot.archive.spi.ArchiveException;
 
 import org.jboss.logging.Logger;
 

hibernate-core/src/main/java/org/hibernate/boot/archive/internal/ByteArrayInputStreamAccess.java

@@ -21,13 +21,12 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.internal;
+package org.hibernate.boot.archive.internal;
 
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
 
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
+import org.hibernate.boot.archive.spi.InputStreamAccess;
-import org.hibernate.jpa.boot.spi.NamedInputStream;
 
 /**
  * An InputStreamAccess implementation based on a byte array
@@ -52,9 +51,4 @@ public class ByteArrayInputStreamAccess implements InputStreamAccess {
 	public InputStream accessInputStream() {
 		return new ByteArrayInputStream( bytes );
 	}
-
-	@Override
-	public NamedInputStream asNamedInputStream() {
-		return new NamedInputStream( getStreamName(), accessInputStream() );
-	}
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/internal/ExplodedArchiveDescriptor.java

@@ -21,7 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.internal;
+package org.hibernate.boot.archive.internal;
 
 import java.io.File;
 import java.io.IOException;
@@ -31,16 +31,14 @@ import java.util.Enumeration;
 import java.util.jar.JarFile;
 import java.util.zip.ZipEntry;
 
-import org.hibernate.jpa.boot.archive.spi.AbstractArchiveDescriptor;
+import org.hibernate.boot.archive.spi.AbstractArchiveDescriptor;
-import org.hibernate.jpa.boot.archive.spi.ArchiveContext;
+import org.hibernate.boot.archive.spi.ArchiveContext;
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptorFactory;
+import org.hibernate.boot.archive.spi.ArchiveDescriptorFactory;
-import org.hibernate.jpa.boot.archive.spi.ArchiveEntry;
+import org.hibernate.boot.archive.spi.ArchiveEntry;
-import org.hibernate.jpa.boot.archive.spi.ArchiveException;
+import org.hibernate.boot.archive.spi.ArchiveException;
-import org.hibernate.jpa.boot.internal.FileInputStreamAccess;
+import org.hibernate.boot.archive.spi.InputStreamAccess;
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
-import org.hibernate.jpa.internal.EntityManagerMessageLogger;
 
-import org.jboss.logging.Logger;
+import static org.hibernate.internal.log.UrlMessageBundle.URL_LOGGER;
 
 /**
  * Descriptor for exploded (directory) archives
@@ -48,11 +46,6 @@ import org.jboss.logging.Logger;
  * @author Steve Ebersole
  */
 public class ExplodedArchiveDescriptor extends AbstractArchiveDescriptor {
-	private static final EntityManagerMessageLogger LOG = Logger.getMessageLogger(
-			EntityManagerMessageLogger.class,
-			ExplodedArchiveDescriptor.class.getName()
-	);
-
 	/**
 	 * Constructs an ExplodedArchiveDescriptor
 	 *
@@ -96,16 +89,16 @@ public class ExplodedArchiveDescriptor extends AbstractArchiveDescriptor {
 			}
 		}
 		catch (URISyntaxException e) {
-			LOG.malformedUrl( getArchiveUrl(), e );
+			URL_LOGGER.logMalformedUrl( getArchiveUrl(), e );
 			return null;
 		}
 
 		if ( !archiveUrlDirectory.exists() ) {
-			LOG.explodedJarDoesNotExist( getArchiveUrl() );
+			URL_LOGGER.logFileDoesNotExist( getArchiveUrl() );
 			return null;
 		}
 		if ( !archiveUrlDirectory.isDirectory() ) {
-			LOG.explodedJarNotDirectory( getArchiveUrl() );
+			URL_LOGGER.logFileIsNotDirectory( getArchiveUrl() );
 			return null;
 		}
 

hibernate-core/src/main/java/org/hibernate/boot/archive/internal/FileInputStreamAccess.java

@@ -21,7 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.internal;
+package org.hibernate.boot.archive.internal;
 
 import java.io.BufferedInputStream;
 import java.io.File;
@@ -30,9 +30,8 @@ import java.io.FileNotFoundException;
 import java.io.InputStream;
 
 import org.hibernate.HibernateException;
-import org.hibernate.jpa.boot.archive.spi.ArchiveException;
+import org.hibernate.boot.archive.spi.ArchiveException;
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
+import org.hibernate.boot.archive.spi.InputStreamAccess;
-import org.hibernate.jpa.boot.spi.NamedInputStream;
 
 /**
  * An InputStreamAccess implementation based on a File reference
@@ -69,9 +68,4 @@ public class FileInputStreamAccess implements InputStreamAccess {
 			);
 		}
 	}
-
-	@Override
-	public NamedInputStream asNamedInputStream() {
-		return new NamedInputStream( getStreamName(), accessInputStream() );
-	}
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/internal/JarFileBasedArchiveDescriptor.java

@@ -21,7 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.internal;
+package org.hibernate.boot.archive.internal;
 
 import java.io.BufferedInputStream;
 import java.io.IOException;
@@ -33,28 +33,22 @@ import java.util.jar.JarFile;
 import java.util.jar.JarInputStream;
 import java.util.zip.ZipEntry;
 
-import org.hibernate.jpa.boot.archive.spi.AbstractArchiveDescriptor;
+import org.hibernate.boot.archive.spi.AbstractArchiveDescriptor;
-import org.hibernate.jpa.boot.archive.spi.ArchiveContext;
+import org.hibernate.boot.archive.spi.ArchiveContext;
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptorFactory;
+import org.hibernate.boot.archive.spi.ArchiveDescriptorFactory;
-import org.hibernate.jpa.boot.archive.spi.ArchiveEntry;
+import org.hibernate.boot.archive.spi.ArchiveEntry;
-import org.hibernate.jpa.boot.archive.spi.ArchiveEntryHandler;
+import org.hibernate.boot.archive.spi.ArchiveEntryHandler;
-import org.hibernate.jpa.boot.archive.spi.ArchiveException;
+import org.hibernate.boot.archive.spi.ArchiveException;
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
+import org.hibernate.boot.archive.spi.InputStreamAccess;
-import org.hibernate.jpa.internal.EntityManagerMessageLogger;
 
-import org.jboss.logging.Logger;
+import static org.hibernate.internal.log.UrlMessageBundle.URL_LOGGER;
 
 /**
- * An ArchiveDescriptor implementation leveraging the {@link JarFile} API for processing.
+ * An ArchiveDescriptor implementation leveraging the {@link java.util.jar.JarFile} API for processing.
  *
  * @author Steve Ebersole
  */
 public class JarFileBasedArchiveDescriptor extends AbstractArchiveDescriptor {
-	private static final EntityManagerMessageLogger LOG = Logger.getMessageLogger(
-			EntityManagerMessageLogger.class,
-			JarFileBasedArchiveDescriptor.class.getName()
-	);
-
 	/**
 	 * Constructs a JarFileBasedArchiveDescriptor
 	 *
@@ -103,8 +97,7 @@ public class JarFileBasedArchiveDescriptor extends AbstractArchiveDescriptor {
 
 								final String name = extractName( subZipEntry );
 								final String relativeName = extractRelativeName( subZipEntry );
-								final InputStreamAccess inputStreamAccess
+								final InputStreamAccess inputStreamAccess = buildByteBasedInputStreamAccess( name, jarInputStream );
-										= buildByteBasedInputStreamAccess( name, jarInputStream );
 
 								final ArchiveEntry entry = new ArchiveEntry() {
 									@Override
@@ -190,10 +183,10 @@ public class JarFileBasedArchiveDescriptor extends AbstractArchiveDescriptor {
 			}
 		}
 		catch (IOException e) {
-			LOG.unableToFindFile( getArchiveUrl(), e );
+			URL_LOGGER.logUnableToFindFileByUrl( getArchiveUrl(), e );
 		}
 		catch (URISyntaxException e) {
-			LOG.malformedUrlWarning( getArchiveUrl(), e );
+			URL_LOGGER.logMalformedUrl( getArchiveUrl(), e );
 		}
 		return null;
 	}

hibernate-core/src/main/java/org/hibernate/boot/archive/internal/JarInputStreamBasedArchiveDescriptor.java

@@ -21,7 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.internal;
+package org.hibernate.boot.archive.internal;
 
 import java.io.IOException;
 import java.net.URL;
@@ -29,15 +29,14 @@ import java.util.jar.JarEntry;
 import java.util.jar.JarInputStream;
 import java.util.zip.ZipEntry;
 
-import org.hibernate.jpa.boot.archive.spi.AbstractArchiveDescriptor;
+import org.hibernate.boot.archive.spi.AbstractArchiveDescriptor;
-import org.hibernate.jpa.boot.archive.spi.ArchiveContext;
+import org.hibernate.boot.archive.spi.ArchiveContext;
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptorFactory;
+import org.hibernate.boot.archive.spi.ArchiveDescriptorFactory;
-import org.hibernate.jpa.boot.archive.spi.ArchiveEntry;
+import org.hibernate.boot.archive.spi.ArchiveEntry;
-import org.hibernate.jpa.boot.archive.spi.ArchiveException;
+import org.hibernate.boot.archive.spi.ArchiveException;
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
+import org.hibernate.boot.archive.spi.InputStreamAccess;
-import org.hibernate.jpa.internal.EntityManagerMessageLogger;
 
-import org.jboss.logging.Logger;
+import static org.hibernate.internal.log.UrlMessageBundle.URL_LOGGER;
 
 /**
  * An ArchiveDescriptor implementation that works on archives accessible through a {@link java.util.jar.JarInputStream}.
@@ -47,10 +46,6 @@ import org.jboss.logging.Logger;
  * @author Steve Ebersole
  */
 public class JarInputStreamBasedArchiveDescriptor extends AbstractArchiveDescriptor {
-	private static final EntityManagerMessageLogger LOG = Logger.getMessageLogger(
-			EntityManagerMessageLogger.class,
-			JarInputStreamBasedArchiveDescriptor.class.getName()
-	);
 
 	/**
 	 * Constructs a JarInputStreamBasedArchiveDescriptor
@@ -74,7 +69,7 @@ public class JarInputStreamBasedArchiveDescriptor extends AbstractArchiveDescrip
 		}
 		catch (Exception e) {
 			//really should catch IOException but Eclipse is buggy and raise NPE...
-			LOG.unableToFindFile( getArchiveUrl(), e );
+			URL_LOGGER.logUnableToFindFileByUrl( getArchiveUrl(), e );
 			return;
 		}
 
@@ -102,8 +97,7 @@ public class JarInputStreamBasedArchiveDescriptor extends AbstractArchiveDescrip
 							while (subZipEntry != null) {
 								if ( ! subZipEntry.isDirectory() ) {
 									final String subName = extractName( subZipEntry );
-									final InputStreamAccess inputStreamAccess
+									final InputStreamAccess inputStreamAccess = buildByteBasedInputStreamAccess( subName, subJarInputStream );
-											= buildByteBasedInputStreamAccess( subName, subJarInputStream );
 
 									final ArchiveEntry entry = new ArchiveEntry() {
 										@Override

hibernate-core/src/main/java/org/hibernate/boot/archive/internal/JarProtocolArchiveDescriptor.java

@@ -21,14 +21,14 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.internal;
+package org.hibernate.boot.archive.internal;
 
 import java.net.URL;
 
 import org.hibernate.annotations.common.AssertionFailure;
-import org.hibernate.jpa.boot.archive.spi.ArchiveContext;
+import org.hibernate.boot.archive.spi.ArchiveContext;
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptor;
+import org.hibernate.boot.archive.spi.ArchiveDescriptor;
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptorFactory;
+import org.hibernate.boot.archive.spi.ArchiveDescriptorFactory;
 
 /**
  * An ArchiveDescriptor implementation for handling archives whose url reported a JAR protocol (i.e., jar://).

hibernate-core/src/main/java/org/hibernate/boot/archive/internal/StandardArchiveDescriptorFactory.java

@@ -21,15 +21,15 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.internal;
+package org.hibernate.boot.archive.internal;
 
 import java.io.File;
 import java.net.URISyntaxException;
 import java.net.URL;
 
 import org.hibernate.internal.util.StringHelper;
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptor;
+import org.hibernate.boot.archive.spi.ArchiveDescriptor;
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptorFactory;
+import org.hibernate.boot.archive.spi.ArchiveDescriptorFactory;
 
 /**
  * Standard implementation of ArchiveDescriptorFactory

hibernate-core/src/main/java/org/hibernate/boot/archive/internal/UrlInputStreamAccess.java

@@ -21,14 +21,13 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.internal;
+package org.hibernate.boot.archive.internal;
 
 import java.io.InputStream;
 import java.net.URL;
 
 import org.hibernate.HibernateException;
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
+import org.hibernate.boot.archive.spi.InputStreamAccess;
-import org.hibernate.jpa.boot.spi.NamedInputStream;
 
 /**
  * @author Steve Ebersole
@@ -54,9 +53,4 @@ public class UrlInputStreamAccess implements InputStreamAccess {
 			throw new HibernateException( "Could not open url stream : " + url.toExternalForm() );
 		}
 	}
-
-	@Override
-	public NamedInputStream asNamedInputStream() {
-		return new NamedInputStream( getStreamName(), accessInputStream() );
-	}
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/internal/package-info.java

@@ -1,4 +1,4 @@
 /**
  * The internals of archive scanning support
  */
-package org.hibernate.jpa.boot.archive.internal;
+package org.hibernate.boot.archive.internal;

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/internal/ClassDescriptorImpl.java

@@ -21,10 +21,10 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.internal;
+package org.hibernate.boot.archive.scan.internal;
 
-import org.hibernate.jpa.boot.spi.ClassDescriptor;
+import org.hibernate.boot.archive.scan.spi.ClassDescriptor;
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
+import org.hibernate.boot.archive.spi.InputStreamAccess;
 
 /**
  * @author Steve Ebersole

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/internal/MappingFileDescriptorImpl.java

@@ -21,10 +21,10 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.internal;
+package org.hibernate.boot.archive.scan.internal;
 
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
+import org.hibernate.boot.archive.spi.InputStreamAccess;
-import org.hibernate.jpa.boot.spi.MappingFileDescriptor;
+import org.hibernate.boot.archive.scan.spi.MappingFileDescriptor;
 
 /**
  * @author Steve Ebersole

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/internal/PackageDescriptorImpl.java

@@ -21,10 +21,10 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.internal;
+package org.hibernate.boot.archive.scan.internal;
 
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
+import org.hibernate.boot.archive.spi.InputStreamAccess;
-import org.hibernate.jpa.boot.spi.PackageDescriptor;
+import org.hibernate.boot.archive.scan.spi.PackageDescriptor;
 
 /**
  * @author Steve Ebersole

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/internal/ScanResultCollector.java

@@ -0,0 +1,171 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.boot.archive.scan.internal;
+
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.hibernate.boot.archive.scan.spi.ClassDescriptor;
+import org.hibernate.boot.archive.scan.spi.MappingFileDescriptor;
+import org.hibernate.boot.archive.scan.spi.PackageDescriptor;
+import org.hibernate.boot.archive.scan.spi.ScanEnvironment;
+import org.hibernate.boot.archive.scan.spi.ScanOptions;
+import org.hibernate.boot.archive.scan.spi.ScanParameters;
+import org.hibernate.boot.archive.scan.spi.ScanResult;
+
+import org.jboss.jandex.ClassInfo;
+import org.jboss.logging.Logger;
+
+/**
+ * @author Steve Ebersole
+ */
+public class ScanResultCollector {
+	private static final Logger log = Logger.getLogger( ScanResultCollector.class );
+
+	private final ScanEnvironment environment;
+	private final ScanOptions options;
+
+	private final ScanParameters scanParameters;
+
+	private final Set<ClassDescriptor> discoveredClasses;
+	private final Set<PackageDescriptor> discoveredPackages;
+	private final Set<MappingFileDescriptor> discoveredMappingFiles;
+
+	public ScanResultCollector(ScanEnvironment environment, ScanOptions options, ScanParameters parameters) {
+		this.environment = environment;
+		this.options = options;
+
+		this.scanParameters = parameters;
+
+		if ( environment.getExplicitlyListedClassNames() == null ) {
+			throw new IllegalArgumentException( "ScanEnvironment#getExplicitlyListedClassNames should not return null" );
+		}
+
+		if ( environment.getExplicitlyListedMappingFiles() == null ) {
+			throw new IllegalArgumentException( "ScanEnvironment#getExplicitlyListedMappingFiles should not return null" );
+		}
+
+		this.discoveredPackages = new HashSet<PackageDescriptor>();
+		this.discoveredClasses = new HashSet<ClassDescriptor>();
+		this.discoveredMappingFiles = new HashSet<MappingFileDescriptor>();
+	}
+
+	public void handleClass(ClassDescriptor classDescriptor, boolean rootUrl) {
+		// see if "discovery" of this entry is allowed
+
+//		final ClassInfo classInfo = scanParameters.getJandexInitializer().handle( classDescriptor );
+//
+// 		if ( !isListedOrDetectable( classInfo.name().toString(), rootUrl ) ) {
+//			return;
+//		}
+//
+//		if ( !containsClassAnnotationsOfInterest( classInfo ) ) {
+//			// not strictly needed, but helps cut down on the size of discoveredClasses
+//			return;
+//		}
+
+		if ( !isListedOrDetectable( classDescriptor.getName(), rootUrl ) ) {
+			return;
+		}
+
+		discoveredClasses.add( classDescriptor );
+	}
+
+	@SuppressWarnings("SimplifiableIfStatement")
+	protected boolean isListedOrDetectable(String name, boolean rootUrl) {
+		// IMPL NOTE : protect the calls to getExplicitlyListedClassNames unless needed,
+		// since it can take time with lots of listed classes.
+		if ( rootUrl ) {
+			// The entry comes from the root url.  Allow it if either:
+			//		1) we are allowed to discover classes/packages in the root url
+			//		2) the entry was explicitly listed
+			return options.canDetectUnlistedClassesInRoot()
+					|| environment.getExplicitlyListedClassNames().contains( name );
+		}
+		else {
+			// The entry comes from a non-root url.  Allow it if either:
+			//		1) we are allowed to discover classes/packages in non-root urls
+			//		2) the entry was explicitly listed
+			return options.canDetectUnlistedClassesInNonRoot()
+					|| environment.getExplicitlyListedClassNames().contains( name );
+		}
+	}
+
+//	@SuppressWarnings("SimplifiableIfStatement")
+//	private boolean containsClassAnnotationsOfInterest(ClassInfo classInfo) {
+//		if ( classInfo.annotations() == null ) {
+//			return false;
+//		}
+//
+//		return classInfo.annotations().containsKey( JPADotNames.ENTITY )
+//				|| classInfo.annotations().containsKey( JPADotNames.MAPPED_SUPERCLASS )
+//				|| classInfo.annotations().containsKey( JPADotNames.EMBEDDABLE )
+//				|| classInfo.annotations().containsKey( JPADotNames.CONVERTER );
+//	}
+
+	public void handlePackage(PackageDescriptor packageDescriptor, boolean rootUrl) {
+//		final ClassInfo classInfo = scanParameters.getJandexInitializer().handle( packageDescriptor );
+
+		if ( !isListedOrDetectable( packageDescriptor.getName(), rootUrl ) ) {
+			// not strictly needed, but helps cut down on the size of discoveredPackages
+			return;
+		}
+
+		discoveredPackages.add( packageDescriptor );
+	}
+
+	public void handleMappingFile(MappingFileDescriptor mappingFileDescriptor, boolean rootUrl) {
+		if ( acceptAsMappingFile( mappingFileDescriptor, rootUrl ) ) {
+			discoveredMappingFiles.add( mappingFileDescriptor );
+		}
+	}
+
+	@SuppressWarnings("SimplifiableIfStatement")
+	private boolean acceptAsMappingFile(MappingFileDescriptor mappingFileDescriptor, boolean rootUrl) {
+		if ( mappingFileDescriptor.getName().endsWith( "hbm.xml" ) ) {
+			return options.canDetectHibernateMappingFiles();
+		}
+
+		if ( mappingFileDescriptor.getName().endsWith( "META-INF/orm.xml" ) ) {
+			if ( environment.getExplicitlyListedMappingFiles().contains( "META-INF/orm.xml" ) ) {
+				// if the user explicitly listed META-INF/orm.xml, only except the root one
+				//
+				// not sure why exactly, but this is what the old code does
+				return rootUrl;
+			}
+			return true;
+		}
+
+		return environment.getExplicitlyListedMappingFiles().contains( mappingFileDescriptor.getName() );
+	}
+
+	public ScanResult toScanResult() {
+		return new ScanResultImpl(
+				Collections.unmodifiableSet( discoveredPackages ),
+				Collections.unmodifiableSet( discoveredClasses ),
+				Collections.unmodifiableSet( discoveredMappingFiles )
+		);
+	}
+}

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/internal/ScanResultImpl.java

@@ -0,0 +1,65 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.boot.archive.scan.internal;
+
+import java.util.Set;
+
+import org.hibernate.boot.archive.scan.spi.ClassDescriptor;
+import org.hibernate.boot.archive.scan.spi.MappingFileDescriptor;
+import org.hibernate.boot.archive.scan.spi.PackageDescriptor;
+import org.hibernate.boot.archive.scan.spi.ScanResult;
+
+
+/**
+* @author Steve Ebersole
+*/
+public class ScanResultImpl implements ScanResult {
+	private final Set<PackageDescriptor> packageDescriptorSet;
+	private final Set<ClassDescriptor> classDescriptorSet;
+	private final Set<MappingFileDescriptor> mappingFileSet;
+
+	public ScanResultImpl(
+			Set<PackageDescriptor> packageDescriptorSet,
+			Set<ClassDescriptor> classDescriptorSet,
+			Set<MappingFileDescriptor> mappingFileSet) {
+		this.packageDescriptorSet = packageDescriptorSet;
+		this.classDescriptorSet = classDescriptorSet;
+		this.mappingFileSet = mappingFileSet;
+	}
+
+	@Override
+	public Set<PackageDescriptor> getLocatedPackages() {
+		return packageDescriptorSet;
+	}
+
+	@Override
+	public Set<ClassDescriptor> getLocatedClasses() {
+		return classDescriptorSet;
+	}
+
+	@Override
+	public Set<MappingFileDescriptor> getLocatedMappingFiles() {
+		return mappingFileSet;
+	}
+}

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/internal/StandardScanOptions.java

@@ -21,9 +21,9 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.scan.internal;
+package org.hibernate.boot.archive.scan.internal;
 
-import org.hibernate.jpa.boot.scan.spi.ScanOptions;
+import org.hibernate.boot.archive.scan.spi.ScanOptions;
 
 /**
  * @author Steve Ebersole

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/internal/StandardScanner.java

@@ -21,10 +21,11 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.scan.internal;
+package org.hibernate.boot.archive.scan.internal;
 
-import org.hibernate.jpa.boot.archive.internal.StandardArchiveDescriptorFactory;
+import org.hibernate.boot.archive.internal.StandardArchiveDescriptorFactory;
-import org.hibernate.jpa.boot.scan.spi.AbstractScannerImpl;
+import org.hibernate.boot.archive.scan.spi.AbstractScannerImpl;
+import org.hibernate.boot.archive.spi.ArchiveDescriptorFactory;
 
 /**
  * Standard implementation of the Scanner contract, supporting typical archive walking support where
@@ -35,6 +36,10 @@ import org.hibernate.jpa.boot.scan.spi.AbstractScannerImpl;
  */
 public class StandardScanner extends AbstractScannerImpl {
 	public StandardScanner() {
-		super( StandardArchiveDescriptorFactory.INSTANCE );
+		this( StandardArchiveDescriptorFactory.INSTANCE );
+	}
+
+	public StandardScanner(ArchiveDescriptorFactory value) {
+		super( value );
 	}
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/AbstractScannerImpl.java

@@ -0,0 +1,142 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2013, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.boot.archive.scan.spi;
+
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.hibernate.boot.archive.scan.internal.ScanResultCollector;
+import org.hibernate.boot.archive.spi.ArchiveContext;
+import org.hibernate.boot.archive.spi.ArchiveDescriptor;
+import org.hibernate.boot.archive.spi.ArchiveDescriptorFactory;
+import org.hibernate.boot.archive.spi.ArchiveEntry;
+import org.hibernate.boot.archive.spi.ArchiveEntryHandler;
+
+/**
+ * @author Steve Ebersole
+ */
+public abstract class AbstractScannerImpl implements Scanner {
+	private final ArchiveDescriptorFactory archiveDescriptorFactory;
+	private final Map<URL, ArchiveDescriptorInfo> archiveDescriptorCache = new HashMap<URL, ArchiveDescriptorInfo>();
+
+	protected AbstractScannerImpl(ArchiveDescriptorFactory archiveDescriptorFactory) {
+		this.archiveDescriptorFactory = archiveDescriptorFactory;
+	}
+
+	@Override
+	public ScanResult scan(ScanEnvironment environment, ScanOptions options, ScanParameters parameters) {
+		final ScanResultCollector collector = new ScanResultCollector( environment, options, parameters );
+
+		if ( environment.getNonRootUrls() != null ) {
+			final ArchiveContext context = new ArchiveContextImpl( false, collector );
+			for ( URL url : environment.getNonRootUrls() ) {
+				final ArchiveDescriptor descriptor = buildArchiveDescriptor( url, false );
+				descriptor.visitArchive( context );
+			}
+		}
+
+		if ( environment.getRootUrl() != null ) {
+			final ArchiveContext context = new ArchiveContextImpl( true, collector );
+			final ArchiveDescriptor descriptor = buildArchiveDescriptor( environment.getRootUrl(), true );
+			descriptor.visitArchive( context );
+		}
+
+		return collector.toScanResult();
+	}
+
+
+	private ArchiveDescriptor buildArchiveDescriptor(URL url, boolean isRootUrl) {
+		final ArchiveDescriptor descriptor;
+		final ArchiveDescriptorInfo descriptorInfo = archiveDescriptorCache.get( url );
+		if ( descriptorInfo == null ) {
+			descriptor = archiveDescriptorFactory.buildArchiveDescriptor( url );
+			archiveDescriptorCache.put(
+					url,
+					new ArchiveDescriptorInfo( descriptor, isRootUrl )
+			);
+		}
+		else {
+			validateReuse( descriptorInfo, isRootUrl );
+			descriptor = descriptorInfo.archiveDescriptor;
+		}
+		return descriptor;
+	}
+
+	// This needs to be protected and attributes/constructor visible in case
+	// a custom scanner needs to override validateReuse.
+	protected static class ArchiveDescriptorInfo {
+		public final ArchiveDescriptor archiveDescriptor;
+		public final boolean isRoot;
+
+		public ArchiveDescriptorInfo(ArchiveDescriptor archiveDescriptor, boolean isRoot) {
+			this.archiveDescriptor = archiveDescriptor;
+			this.isRoot = isRoot;
+		}
+	}
+
+	@SuppressWarnings("UnusedParameters")
+	protected void validateReuse(ArchiveDescriptorInfo descriptor, boolean root) {
+		// is it really reasonable that a single url be processed multiple times?
+		// for now, throw an exception, mainly because I am interested in situations where this might happen
+		throw new IllegalStateException( "ArchiveDescriptor reused; can URLs be processed multiple times?" );
+	}
+
+
+	public static class ArchiveContextImpl implements ArchiveContext {
+		private final boolean isRootUrl;
+
+		private final ClassFileArchiveEntryHandler classEntryHandler;
+		private final PackageInfoArchiveEntryHandler packageEntryHandler;
+		private final ArchiveEntryHandler fileEntryHandler;
+
+		public ArchiveContextImpl(boolean isRootUrl, ScanResultCollector scanResultCollector) {
+			this.isRootUrl = isRootUrl;
+
+			this.classEntryHandler = new ClassFileArchiveEntryHandler( scanResultCollector );
+			this.packageEntryHandler = new PackageInfoArchiveEntryHandler( scanResultCollector );
+			this.fileEntryHandler = new NonClassFileArchiveEntryHandler( scanResultCollector );
+		}
+
+		@Override
+		public boolean isRootUrl() {
+			return isRootUrl;
+		}
+
+		@Override
+		public ArchiveEntryHandler obtainArchiveEntryHandler(ArchiveEntry entry) {
+			final String nameWithinArchive = entry.getNameWithinArchive();
+
+			if ( nameWithinArchive.endsWith( "package-info.class" ) ) {
+				return packageEntryHandler;
+			}
+			else if ( nameWithinArchive.endsWith( ".class" ) ) {
+				return classEntryHandler;
+			}
+			else {
+				return fileEntryHandler;
+			}
+		}
+	}
+}

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/ClassDescriptor.java

@@ -21,14 +21,27 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.spi;
+package org.hibernate.boot.archive.scan.spi;
+
+import org.hibernate.boot.archive.spi.InputStreamAccess;
 
 /**
- * Defines the result of scanning a persistence unit for classes.
+ * Descriptor for a class file.
  *
  * @author Steve Ebersole
  */
 public interface ClassDescriptor {
+	/**
+	 * Retrieves the class name, not the file name.
+	 *
+	 * @return The name (FQN) of the class
+	 */
 	public String getName();
+
+	/**
+	 * Retrieves access to the InputStream for the class file.
+	 *
+	 * @return Access to the InputStream for the class file.
+	 */
 	public InputStreamAccess getStreamAccess();
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/ClassFileArchiveEntryHandler.java

@@ -21,7 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.scan.spi;
+package org.hibernate.boot.archive.scan.spi;
 
 import java.io.DataInputStream;
 import java.io.IOException;
@@ -34,30 +34,23 @@ import javax.persistence.MappedSuperclass;
 import javassist.bytecode.AnnotationsAttribute;
 import javassist.bytecode.ClassFile;
 
-import org.hibernate.jpa.boot.archive.spi.ArchiveContext;
+import org.hibernate.boot.archive.scan.internal.ClassDescriptorImpl;
-import org.hibernate.jpa.boot.archive.spi.ArchiveEntry;
+import org.hibernate.boot.archive.scan.internal.ScanResultCollector;
-import org.hibernate.jpa.boot.archive.spi.ArchiveException;
+import org.hibernate.boot.archive.spi.ArchiveContext;
-import org.hibernate.jpa.boot.internal.ClassDescriptorImpl;
+import org.hibernate.boot.archive.spi.ArchiveEntry;
-import org.hibernate.jpa.boot.spi.ClassDescriptor;
+import org.hibernate.boot.archive.spi.ArchiveEntryHandler;
+import org.hibernate.boot.archive.spi.ArchiveException;
 
 /**
  * Defines handling and filtering for class file entries within an archive
  *
  * @author Steve Ebersole
  */
-public class ClassFileArchiveEntryHandler extends AbstractJavaArtifactArchiveEntryHandler {
+public class ClassFileArchiveEntryHandler implements ArchiveEntryHandler {
-	private final Callback callback;
+	private final ScanResultCollector resultCollector;
 
-	/**
+	public ClassFileArchiveEntryHandler(ScanResultCollector resultCollector) {
-	 * Contract for the thing interested in being notified about accepted class descriptors.
+		this.resultCollector = resultCollector;
-	 */
-	public static interface Callback {
-		public void locatedClass(ClassDescriptor classDescriptor);
-	}
-
-	public ClassFileArchiveEntryHandler(ScanOptions scanOptions, Callback callback) {
-		super( scanOptions );
-		this.callback = callback;
 	}
 
 	@Override
@@ -65,17 +58,14 @@ public class ClassFileArchiveEntryHandler extends AbstractJavaArtifactArchiveEnt
 		final ClassFile classFile = toClassFile( entry );
 		final ClassDescriptor classDescriptor = toClassDescriptor( classFile, entry );
 
-		if ( ! isListedOrDetectable( context, classDescriptor.getName() ) ) {
+		// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-			return;
+		// temporary until HHH-9489 is addressed
-		}
-
-		// we are only interested in classes with certain annotations, so see if the ClassDescriptor
-		// represents a class which contains any of those annotations
 		if ( ! containsClassAnnotationsOfInterest( classFile ) ) {
 			return;
 		}
+		// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-		notifyMatchedClass( classDescriptor );
+		resultCollector.handleClass( toClassDescriptor( toClassFile( entry ), entry ), context.isRootUrl() );
 	}
 
 	private ClassFile toClassFile(ArchiveEntry entry) {
@@ -102,6 +92,7 @@ public class ClassFileArchiveEntryHandler extends AbstractJavaArtifactArchiveEnt
 		}
 	}
 
+
 	@SuppressWarnings("SimplifiableIfStatement")
 	private boolean containsClassAnnotationsOfInterest(ClassFile cf) {
 		final AnnotationsAttribute visibleAnnotations = (AnnotationsAttribute) cf.getAttribute( AnnotationsAttribute.visibleTag );
@@ -115,11 +106,7 @@ public class ClassFileArchiveEntryHandler extends AbstractJavaArtifactArchiveEnt
 				|| visibleAnnotations.getAnnotation( Converter.class.getName() ) != null;
 	}
 
-	protected ClassDescriptor toClassDescriptor(ClassFile classFile, ArchiveEntry entry) {
+	private ClassDescriptor toClassDescriptor(ClassFile classFile, ArchiveEntry entry) {
 		return new ClassDescriptorImpl( classFile.getName(), entry.getStreamAccess() );
 	}
-
-	protected final void notifyMatchedClass(ClassDescriptor classDescriptor) {
-		callback.locatedClass( classDescriptor );
-	}
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/JandexInitializer.java

@@ -1,7 +1,7 @@
 /*
  * Hibernate, Relational Persistence for Idiomatic Java
  *
- * Copyright (c) 2013, Red Hat Inc. or third-party contributors as
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
  * indicated by the @author tags or express copyright attribution
  * statements applied by the authors.  All third-party contributions are
  * distributed under license by Red Hat Inc.
@@ -21,14 +21,19 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.scan.spi;
+package org.hibernate.boot.archive.scan.spi;
+
+import org.jboss.jandex.ClassInfo;
 
 /**
+ * Helper for preparing Jandex for later use..
+ *
+ * Not currently used.  See https://hibernate.atlassian.net/browse/HHH-9489
+ *
  * @author Steve Ebersole
  */
-public interface ScanOptions {
+public interface JandexInitializer {
-	public boolean canDetectUnlistedClassesInRoot();
+	ClassInfo handle(PackageDescriptor packageDescriptor);
-	public boolean canDetectUnlistedClassesInNonRoot();
 
-	public boolean canDetectHibernateMappingFiles();
+	ClassInfo handle(ClassDescriptor classDescriptor);
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/MappingFileDescriptor.java

@@ -0,0 +1,49 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2013, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.boot.archive.scan.spi;
+
+import org.hibernate.boot.archive.spi.InputStreamAccess;
+
+/**
+ * Descriptor for a mapping (XML) file.
+ *
+ * @author Steve Ebersole
+ */
+public interface MappingFileDescriptor {
+	/**
+	 * The mapping file name.  This is its name within the archive, the
+	 * expectation being that most times this will equate to a "classpath
+	 * lookup resource name".
+	 *
+	 * @return The mapping file resource name.
+	 */
+	public String getName();
+
+	/**
+	 * Retrieves access to the InputStream for the mapping file.
+	 *
+	 * @return Access to the InputStream for the mapping file.
+	 */
+	public InputStreamAccess getStreamAccess();
+}

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/NonClassFileArchiveEntryHandler.java

@@ -0,0 +1,51 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2013, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.boot.archive.scan.spi;
+
+import org.hibernate.boot.archive.scan.internal.MappingFileDescriptorImpl;
+import org.hibernate.boot.archive.scan.internal.ScanResultCollector;
+import org.hibernate.boot.archive.spi.ArchiveContext;
+import org.hibernate.boot.archive.spi.ArchiveEntry;
+import org.hibernate.boot.archive.spi.ArchiveEntryHandler;
+
+/**
+ * Defines handling and filtering for all non-class file (package-info is also a class file...) entries within an archive
+ *
+ * @author Steve Ebersole
+ */
+public class NonClassFileArchiveEntryHandler implements ArchiveEntryHandler {
+	private final ScanResultCollector resultCollector;
+
+	public NonClassFileArchiveEntryHandler(ScanResultCollector resultCollector) {
+		this.resultCollector = resultCollector;
+	}
+
+	@Override
+	public void handleEntry(ArchiveEntry entry, ArchiveContext context) {
+		resultCollector.handleMappingFile(
+				new MappingFileDescriptorImpl( entry.getNameWithinArchive(), entry.getStreamAccess() ),
+				context.isRootUrl()
+		);
+	}
+}

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/PackageDescriptor.java

@@ -21,12 +21,27 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.spi;
+package org.hibernate.boot.archive.scan.spi;
+
+import org.hibernate.boot.archive.spi.InputStreamAccess;
 
 /**
+ * Descriptor for a package (as indicated by a package-info.class file).
+ *
  * @author Steve Ebersole
  */
-public interface MappingFileDescriptor {
+public interface PackageDescriptor {
+	/**
+	 * Retrieves the package name.
+	 *
+	 * @return The package name
+	 */
 	public String getName();
+
+	/**
+	 * Retrieves access to the InputStream for the {@code package-info.class} file.
+	 *
+	 * @return Access to the InputStream for the {@code package-info.class} file.
+	 */
 	public InputStreamAccess getStreamAccess();
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/PackageInfoArchiveEntryHandler.java

@@ -21,31 +21,24 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.scan.spi;
+package org.hibernate.boot.archive.scan.spi;
 
-import org.hibernate.jpa.boot.archive.spi.ArchiveContext;
+import org.hibernate.boot.archive.scan.internal.PackageDescriptorImpl;
-import org.hibernate.jpa.boot.archive.spi.ArchiveEntry;
+import org.hibernate.boot.archive.scan.internal.ScanResultCollector;
-import org.hibernate.jpa.boot.internal.PackageDescriptorImpl;
+import org.hibernate.boot.archive.spi.ArchiveContext;
-import org.hibernate.jpa.boot.spi.PackageDescriptor;
+import org.hibernate.boot.archive.spi.ArchiveEntry;
+import org.hibernate.boot.archive.spi.ArchiveEntryHandler;
 
 /**
  * Defines handling and filtering for package-info file entries within an archive
  *
  * @author Steve Ebersole
  */
-public class PackageInfoArchiveEntryHandler extends AbstractJavaArtifactArchiveEntryHandler  {
+public class PackageInfoArchiveEntryHandler implements ArchiveEntryHandler {
-	private final Callback callback;
+	private final ScanResultCollector resultCollector;
 
-	/**
+	public PackageInfoArchiveEntryHandler(ScanResultCollector resultCollector) {
-	 * Contract for the thing interested in being notified about accepted package-info descriptors.
+		this.resultCollector = resultCollector;
-	 */
-	public static interface Callback {
-		public void locatedPackage(PackageDescriptor packageDescriptor);
-	}
-
-	public PackageInfoArchiveEntryHandler(ScanOptions scanOptions, Callback callback) {
-		super( scanOptions );
-		this.callback = callback;
 	}
 
 	@Override
@@ -55,12 +48,7 @@ public class PackageInfoArchiveEntryHandler extends AbstractJavaArtifactArchiveE
 			return;
 		}
 
-		if ( ! isListedOrDetectable( context, entry.getName() ) ) {
+		resultCollector.handlePackage( toPackageDescriptor( entry ), context.isRootUrl() );
-			// the package is not explicitly listed, and we are not allowed to detect it.
-			return;
-		}
-
-		notifyMatchedPackage( toPackageDescriptor( entry ) );
 	}
 
 	protected PackageDescriptor toPackageDescriptor(ArchiveEntry entry) {
@@ -70,8 +58,4 @@ public class PackageInfoArchiveEntryHandler extends AbstractJavaArtifactArchiveE
 
 		return new PackageDescriptorImpl( packageName, entry.getStreamAccess() );
 	}
-
-	protected final void notifyMatchedPackage(PackageDescriptor packageDescriptor) {
-		callback.locatedPackage( packageDescriptor );
-	}
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/ScanEnvironment.java

@@ -0,0 +1,81 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.boot.archive.scan.spi;
+
+import java.net.URL;
+import java.util.List;
+
+/**
+ * Describes the environment in which the scan will occur.
+ * <p/>
+ * Note that much of this comes from the PU in JPA sense.  This is
+ * intended as an abstraction over the PU in JPA cases, as well as a
+ * delegate allowing usage in non-JPA cases.  With the planned move
+ * to unify the cfg.xml and persistence.xml schemas (like we are doing
+ * with hbm.xml and orm.xml) this becomes less needed (at least parts
+ * of it).
+ * <p/>
+ * After unification, I think the biggest difference is that we will
+ * not need to pass ScanEnvironment into the MetadataSources/MetadataBuilder
+ * while for the time being we will need to.
+ *
+ * @author Steve Ebersole
+ */
+public interface ScanEnvironment {
+	/**
+	 * Returns the root URL for scanning.  Can be {@code null}, indicating that
+	 * no root URL scanning should be done (aka, if maybe a root URL is not known).
+	 *
+	 * @return The root URL
+	 *
+	 * @see ScanOptions#canDetectUnlistedClassesInRoot()
+	 */
+	public URL getRootUrl();
+
+	/**
+	 * Returns any non-root URLs for scanning.  Can be null/empty to indicate
+	 * that no non-root URL scanning should be done.
+	 *
+	 * @return The non-root URLs
+	 *
+	 * @see ScanOptions#canDetectUnlistedClassesInNonRoot()
+	 */
+	public List<URL> getNonRootUrls();
+
+	/**
+	 * Returns any classes which are explicitly listed as part of the
+	 * "persistence unit".
+	 *
+	 * @return The explicitly listed classes
+	 */
+	public List<String> getExplicitlyListedClassNames();
+
+	/**
+	 * Returns the mapping files which are explicitly listed as part of the
+	 * "persistence unit".
+	 *
+	 * @return The explicitly listed mapping files.
+	 */
+	public List<String> getExplicitlyListedMappingFiles();
+}

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/ScanOptions.java

@@ -0,0 +1,59 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2013, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.boot.archive.scan.spi;
+
+/**
+ * Options for performing scanning
+ *
+ * @author Steve Ebersole
+ */
+public interface ScanOptions {
+	/**
+	 * Is detection of managed classes from root url allowed?  In strict JPA
+	 * sense, this would be controlled by the {@code <exclude-unlisted-classes/>}
+	 * element.
+	 *
+	 * @return Whether detection of classes from root url is allowed
+	 */
+	public boolean canDetectUnlistedClassesInRoot();
+
+	/**
+	 * Is detection of managed classes from non-root urls allowed?  In strict JPA
+	 * sense, this would always be allowed.
+	 *
+	 * @return Whether detection of classes from non-root urls is allowed
+	 */
+	public boolean canDetectUnlistedClassesInNonRoot();
+
+	/**
+	 * Is detection of Hibernate Mapping files allowed?
+	 *
+	 * @return Whether detection of Mapping files is allowed.
+	 *
+	 * @deprecated With move to unified schema, this setting is now deprecated and will
+	 * be removed once support for reading {@code hbm.xml} files is fully removed.
+	 */
+	@Deprecated
+	public boolean canDetectHibernateMappingFiles();
+}

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/ScanParameters.java

@@ -1,7 +1,7 @@
 /*
  * Hibernate, Relational Persistence for Idiomatic Java
  *
- * Copyright (c) 2013, Red Hat Inc. or third-party contributors as
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
  * indicated by the @author tags or express copyright attribution
  * statements applied by the authors.  All third-party contributions are
  * distributed under license by Red Hat Inc.
@@ -21,14 +21,14 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.spi;
+package org.hibernate.boot.archive.scan.spi;
 
 /**
- * Defines the result of scanning a persistence unit for packages.
+ * A "parameter object" passed to {@link Scanner#scan} to help support future
+ * changes in terms of needing to pass additional stuff to scanning.
  *
  * @author Steve Ebersole
  */
-public interface PackageDescriptor {
+public interface ScanParameters {
-	public String getName();
+	public JandexInitializer getJandexInitializer();
-	public InputStreamAccess getStreamAccess();
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/ScanResult.java

@@ -21,21 +21,34 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.scan.spi;
+package org.hibernate.boot.archive.scan.spi;
 
 import java.util.Set;
 
-import org.hibernate.jpa.boot.spi.ClassDescriptor;
-import org.hibernate.jpa.boot.spi.MappingFileDescriptor;
-import org.hibernate.jpa.boot.spi.PackageDescriptor;
-
 /**
  * Defines the result of scanning
  *
  * @author Steve Ebersole
  */
 public interface ScanResult {
+	/**
+	 * Returns descriptors for all packages discovered as part of the scan
+	 *
+	 * @return Descriptors for discovered packages
+	 */
 	public Set<PackageDescriptor> getLocatedPackages();
+
+	/**
+	 * Returns descriptors for all classes discovered as part of the scan
+	 *
+	 * @return Descriptors for discovered classes
+	 */
 	public Set<ClassDescriptor> getLocatedClasses();
+
+	/**
+	 * Returns descriptors for all mapping files discovered as part of the scan
+	 *
+	 * @return Descriptors for discovered mapping files
+	 */
 	public Set<MappingFileDescriptor> getLocatedMappingFiles();
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/scan/spi/Scanner.java

@@ -21,26 +21,31 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.scan.spi;
+package org.hibernate.boot.archive.scan.spi;
-
-import org.hibernate.jpa.boot.spi.PersistenceUnitDescriptor;
 
 /**
  * Defines the contract for Hibernate to be able to scan for classes, packages and resources inside a
  * persistence unit.
+ * <p/>
+ * Constructors are expected in one of 2 forms:<ul>
+ *     <li>no-arg</li>
+ *     <li>single arg, of type {@link org.hibernate.boot.archive.spi.ArchiveDescriptorFactory}</li>
+ * </ul>
+ * <p/>
+ * If a ArchiveDescriptorFactory is specified in the configuration, but the Scanner
+ * to be used does not accept a ArchiveDescriptorFactory an exception will be thrown.
  *
  * @author Emmanuel Bernard
  * @author Steve Ebersole
  */
 public interface Scanner {
 	/**
-	 * Perform the scanning against the described persistence unit using the defined options, and return the scan
+	 * Perform the scanning against the described environment using the
-	 * results.
+	 * defined options, and return the scan results.
 	 *
-	 * @param persistenceUnit THe description of the persistence unit.
+	 * @param environment The scan environment.
-	 * @param options The scan options
+	 * @param options The options to control the scanning.
-	 *
+	 * @param params The parameters for scanning
-	 * @return The scan results.
 	 */
-	public ScanResult scan(PersistenceUnitDescriptor persistenceUnit, ScanOptions options);
+	public ScanResult scan(ScanEnvironment environment, ScanOptions options, ScanParameters params);
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/spi/AbstractArchiveDescriptor.java

@@ -21,16 +21,15 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.spi;
+package org.hibernate.boot.archive.spi;
 
 import java.io.InputStream;
 import java.net.URL;
 import java.util.zip.ZipEntry;
 
+import org.hibernate.boot.archive.internal.ByteArrayInputStreamAccess;
 import org.hibernate.internal.util.StringHelper;
-import org.hibernate.jpa.boot.archive.internal.ArchiveHelper;
+import org.hibernate.boot.archive.internal.ArchiveHelper;
-import org.hibernate.jpa.boot.internal.ByteArrayInputStreamAccess;
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
 
 /**
  * Base support for ArchiveDescriptor implementors.
@@ -74,7 +73,9 @@ public abstract class AbstractArchiveDescriptor implements ArchiveDescriptor {
 
 	protected String extractRelativeName(ZipEntry zipEntry) {
 		final String entryName = extractName( zipEntry );
-		return entryBasePrefix != null && entryName.contains( entryBasePrefix ) ? entryName.substring( entryBasePrefix.length() ) : entryName;
+		return entryBasePrefix != null && entryName.contains( entryBasePrefix )
+				? entryName.substring( entryBasePrefix.length() )
+				: entryName;
 	}
 
 	protected String extractName(ZipEntry zipEntry) {

hibernate-core/src/main/java/org/hibernate/boot/archive/spi/AbstractArchiveDescriptorFactory.java

@@ -1,7 +1,7 @@
 /*
  * Hibernate, Relational Persistence for Idiomatic Java
  *
- * Copyright (c) 2012, Red Hat Inc. or third-party contributors as
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
  * indicated by the @author tags or express copyright attribution
  * statements applied by the authors.  All third-party contributions are
  * distributed under license by Red Hat Inc.
@@ -21,33 +21,28 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.spi;
+package org.hibernate.boot.archive.spi;
 
-import java.io.InputStream;
+import java.net.URL;
+
+import org.hibernate.boot.archive.internal.ArchiveHelper;
 
 /**
- * Bundles together a stream and the name that was used to locate it.  The name is often useful for logging.
- *
- * @deprecated Use {@link org.hibernate.jpa.boot.spi.InputStreamAccess} instead.
- *
- * @author Emmanuel Bernard
  * @author Steve Ebersole
  */
-@Deprecated
+public abstract class AbstractArchiveDescriptorFactory implements ArchiveDescriptorFactory {
-public class NamedInputStream {
+	@Override
-	private final String name;
+	public ArchiveDescriptor buildArchiveDescriptor(URL url) {
-	private final InputStream stream;
+		return buildArchiveDescriptor( url, "" );
-
-	public NamedInputStream(String name, InputStream stream) {
-		this.name = name;
-		this.stream = stream;
 	}
 
-	public InputStream getStream() {
+	@Override
-		return stream;
+	public URL getJarURLFromURLEntry(URL url, String entry) throws IllegalArgumentException {
+		return ArchiveHelper.getJarURLFromURLEntry( url, entry );
 	}
 
-	public String getName() {
+	@Override
-		return name;
+	public URL getURLFromPath(String jarPath) {
+		return ArchiveHelper.getURLFromPath( jarPath );
 	}
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/spi/ArchiveContext.java

@@ -21,9 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.spi;
+package org.hibernate.boot.archive.spi;
-
-import org.hibernate.jpa.boot.spi.PersistenceUnitDescriptor;
 
 /**
  * Describes the context for visiting the entries within an archive
@@ -31,13 +29,6 @@ import org.hibernate.jpa.boot.spi.PersistenceUnitDescriptor;
  * @author Steve Ebersole
  */
 public interface ArchiveContext {
-	/**
-	 * The persistence-unit descriptor which led to this archive being scanned.
-	 *
-	 * @return The persistence-unit descriptor
-	 */
-	public PersistenceUnitDescriptor getPersistenceUnitDescriptor();
-
 	/**
 	 * Is the archive described (and being visited) the root url for the persistence-unit?
 	 *

hibernate-core/src/main/java/org/hibernate/boot/archive/spi/ArchiveDescriptor.java

@@ -21,7 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.spi;
+package org.hibernate.boot.archive.spi;
 
 /**
  * Contract for visiting an archive, which might be a jar, a zip, an exploded directory, etc.

hibernate-core/src/main/java/org/hibernate/boot/archive/spi/ArchiveDescriptorFactory.java

@@ -21,7 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.spi;
+package org.hibernate.boot.archive.spi;
 
 import java.net.URL;
 

hibernate-core/src/main/java/org/hibernate/boot/archive/spi/ArchiveEntry.java

@@ -21,9 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.spi;
+package org.hibernate.boot.archive.spi;
-
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
 
 /**
  * Represent an entry in the archive.

hibernate-core/src/main/java/org/hibernate/boot/archive/spi/ArchiveEntryHandler.java

@@ -21,7 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.spi;
+package org.hibernate.boot.archive.spi;
 
 /**
  * Handler for archive entries, based on the classified type of the entry

hibernate-core/src/main/java/org/hibernate/boot/archive/spi/ArchiveException.java

@@ -21,7 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.archive.spi;
+package org.hibernate.boot.archive.spi;
 
 import org.hibernate.HibernateException;
 

hibernate-core/src/main/java/org/hibernate/boot/archive/spi/InputStreamAccess.java

@@ -21,7 +21,7 @@
  * 51 Franklin Street, Fifth Floor
  * Boston, MA  02110-1301  USA
  */
-package org.hibernate.jpa.boot.spi;
+package org.hibernate.boot.archive.spi;
 
 import java.io.InputStream;
 
@@ -44,9 +44,4 @@ public interface InputStreamAccess {
 	 * @return The stream
 	 */
 	public InputStream accessInputStream();
-
-	/**
-	 * @deprecated Needed until we can remove NamedInputStream
-	 */
-	public NamedInputStream asNamedInputStream();
 }

hibernate-core/src/main/java/org/hibernate/boot/archive/spi/package-info.java

@@ -12,4 +12,4 @@
  *     <li>etc</li>
  * </ul>
  */
-package org.hibernate.jpa.boot.archive.spi;
+package org.hibernate.boot.archive.spi;

hibernate-core/src/main/java/org/hibernate/cfg/AvailableSettings.java

@@ -724,4 +724,46 @@ public interface AvailableSettings {
 
 	String AUTO_SESSION_EVENTS_LISTENER = "hibernate.session.events.auto";
 
+
+	/**
+	 * The deprecated name.  Use {@link #SCANNER} or {@link #SCANNER_ARCHIVE_INTERPRETER} instead.
+	 */
+	String SCANNER_DEPRECATED = "hibernate.ejb.resource_scanner";
+
+	/**
+	 * Pass an implementation of {@link org.hibernate.boot.archive.scan.spi.Scanner}.
+	 * Accepts either:<ul>
+	 *     <li>an actual instance</li>
+	 *     <li>a reference to a Class that implements Scanner</li>
+	 *     <li>a fully qualified name (String) of a Class that implements Scanner</li>
+	 * </ul>
+	 */
+	String SCANNER = "hibernate.archive.scanner";
+
+	/**
+	 * Pass {@link org.hibernate.boot.archive.spi.ArchiveDescriptorFactory} to use
+	 * in the scanning process.  Accepts either:<ul>
+	 *     <li>an ArchiveDescriptorFactory instance</li>
+	 *     <li>a reference to a Class that implements ArchiveDescriptorFactory</li>
+	 *     <li>a fully qualified name (String) of a Class that implements ArchiveDescriptorFactory</li>
+	 * </ul>
+	 * <p/>
+	 * See information on {@link org.hibernate.boot.archive.scan.spi.Scanner}
+	 * about expected constructor forms.
+	 *
+	 * @see #SCANNER
+	 * @see org.hibernate.boot.archive.scan.spi.Scanner
+	 * @see org.hibernate.boot.archive.scan.spi.AbstractScannerImpl
+	 */
+	String SCANNER_ARCHIVE_INTERPRETER = "hibernate.archive.interpreter";
+
+	/**
+	 * Identifies a comma-separate list of values indicating the types of
+	 * things we should auto-detect during scanning.  Allowable values include:<ul>
+	 *     <li>"class" - discover classes - .class files are discovered as managed classes</li>
+	 *     <li>"hbm" - discover hbm mapping files - hbm.xml files are discovered as mapping files</li>
+	 * </ul>
+	 */
+	String SCANNER_DISCOVERY = "hibernate.archive.autodetection";
+
 }

hibernate-core/src/main/java/org/hibernate/internal/log/DeprecationLogger.java

@@ -0,0 +1,57 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.internal.log;
+
+import org.jboss.logging.Logger;
+import org.jboss.logging.annotations.LogMessage;
+import org.jboss.logging.annotations.Message;
+import org.jboss.logging.annotations.MessageLogger;
+import org.jboss.logging.annotations.ValidIdRange;
+
+import static org.jboss.logging.Logger.Level.INFO;
+
+/**
+ * Class to consolidate logging about usage of deprecated features.
+ *
+ * @author Steve Ebersole
+ */
+@MessageLogger( projectCode = "HHH" )
+@ValidIdRange( min = 90000001, max = 90001000 )
+public interface DeprecationLogger {
+	public static final DeprecationLogger DEPRECATION_LOGGER = Logger.getMessageLogger(
+			DeprecationLogger.class,
+			"org.hibernate.orm.deprecation"
+	);
+
+	/**
+	 * Log about usage of deprecated Scanner setting
+	 */
+	@LogMessage( level = INFO )
+	@Message(
+			value = "Found usage of deprecated setting for specifying Scanner [hibernate.ejb.resource_scanner]; " +
+					"use [hibernate.archive.scanner] instead",
+			id = 90000001
+	)
+	public void logDeprecatedScannerSetting();
+}

hibernate-core/src/main/java/org/hibernate/internal/log/UrlMessageBundle.java

@@ -0,0 +1,110 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.internal.log;
+
+import java.net.URISyntaxException;
+import java.net.URL;
+
+import org.jboss.logging.Logger;
+import org.jboss.logging.annotations.Cause;
+import org.jboss.logging.annotations.LogMessage;
+import org.jboss.logging.annotations.Message;
+import org.jboss.logging.annotations.MessageLogger;
+import org.jboss.logging.annotations.ValidIdRange;
+
+import static org.jboss.logging.Logger.Level.WARN;
+
+/**
+ * Acts as the {@link org.jboss.logging.annotations.MessageLogger} and
+ * {@link org.jboss.logging.annotations.MessageBundle} for messages related to
+ * processing URLs.
+ *
+ * @author Steve Ebersole
+ */
+@MessageLogger( projectCode = "HHH" )
+@ValidIdRange( min = 10000001, max = 10001000 )
+public interface UrlMessageBundle {
+	public static final UrlMessageBundle URL_LOGGER = Logger.getMessageLogger(
+			UrlMessageBundle.class,
+			"org.hibernate.orm.url"
+	);
+
+	/**
+	 * Logs a warning about a malformed URL, caused by a {@link java.net.URISyntaxException}
+	 *
+	 * @param jarUrl The URL that lead to the {@link java.net.URISyntaxException}
+	 * @param e The underlying URISyntaxException
+	 */
+	@LogMessage( level = WARN )
+	@Message( value = "Malformed URL: %s", id = 10000001 )
+	void logMalformedUrl(URL jarUrl, @Cause URISyntaxException e);
+
+	/**
+	 * Logs a warning about not being able to find a file by a specified URL.  This is different
+	 * from {@link #logFileDoesNotExist}.
+	 *
+	 * @param url The URL is supposed to identify the file which we cannot locate
+	 * @param e The underlying URISyntaxException
+	 */
+	@LogMessage( level = WARN )
+	@Message( value = "File or directory named by URL [%s] could not be found.  URL will be ignored", id = 10000002 )
+	void logUnableToFindFileByUrl(URL url, @Cause Exception e);
+
+	/**
+	 * Logs a warning that the File (file/directory) to which the URL resolved
+	 * reported that it did not exist.
+	 *
+	 * @param url The URL that named the file/directory
+	 *
+	 * @see java.io.File#exists()
+	 */
+	@LogMessage( level = WARN )
+	@Message( value = "File or directory named by URL [%s] did not exist.  URL will be ignored", id = 10000003 )
+	void logFileDoesNotExist(URL url);
+
+	/**
+	 * Logs a warning indicating that the URL resolved to a File that we were expecting
+	 * to be a directory, but {@link java.io.File#isDirectory()} reported it was not.
+	 *
+	 * @param url The URL that named the file/directory
+	 *
+	 * @see java.io.File#isDirectory()
+	 */
+	@LogMessage( level = WARN )
+	@Message( value = "Expecting resource named by URL [%s] to be a directory, but it was not.  URL will be ignored", id = 10000004 )
+	void logFileIsNotDirectory(URL url);
+
+	/**
+	 * Access to the exception message used when a URL references names a file that does not exist.
+	 * <p/>
+	 * TODO : detail when this is a warning {@link #logFileDoesNotExist} versus an exception...
+	 *
+	 * @param filePart The "file part" that we gleaned from the URL
+	 * @param url The given URL
+	 *
+	 * @return The message
+	 */
+	@Message( value = "File [%s] referenced by given URL [%s] does not exist", id = 10000005 )
+	String fileDoesNotExist(String filePart, URL url);
+}

hibernate-entitymanager/src/main/java/org/hibernate/ejb/packaging/NamedInputStream.java

@@ -1,38 +0,0 @@
-/*
- * Hibernate, Relational Persistence for Idiomatic Java
- *
- * Copyright (c) 2009, 2012, Red Hat Inc. or third-party contributors as
- * indicated by the @author tags or express copyright attribution
- * statements applied by the authors.  All third-party contributions are
- * distributed under license by Red Hat Inc.
- *
- * This copyrighted material is made available to anyone wishing to use, modify,
- * copy, or redistribute it subject to the terms and conditions of the GNU
- * Lesser General Public License, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this distribution; if not, write to:
- * Free Software Foundation, Inc.
- * 51 Franklin Street, Fifth Floor
- * Boston, MA  02110-1301  USA
- */
-package org.hibernate.ejb.packaging;
-
-import java.io.InputStream;
-
-/**
- * @deprecated Doubly deprecated actually :) Moved to {@link org.hibernate.jpa.boot.spi.NamedInputStream}
- * due to package renaming (org.hibernate.ejb -> org.hibernate.jpa).  But also, the role fulfilled by this class
- * was moved to the new {@link org.hibernate.jpa.boot.spi.InputStreamAccess} contract.
- */
-@Deprecated
-public class NamedInputStream extends org.hibernate.jpa.boot.spi.NamedInputStream {
-	public NamedInputStream(String name, InputStream stream) {
-		super( name, stream );
-	}
-}

hibernate-entitymanager/src/main/java/org/hibernate/ejb/packaging/Scanner.java

@@ -24,8 +24,8 @@
 package org.hibernate.ejb.packaging;
 
 /**
- * @deprecated Use {@link org.hibernate.jpa.boot.scan.spi.Scanner} instead
+ * @deprecated Use {@link org.hibernate.boot.archive.scan.spi.Scanner} instead
  */
 @Deprecated
-public interface Scanner extends org.hibernate.jpa.boot.scan.spi.Scanner {
+public interface Scanner extends org.hibernate.boot.archive.scan.spi.Scanner {
 }

hibernate-entitymanager/src/main/java/org/hibernate/jpa/AvailableSettings.java

@@ -371,8 +371,11 @@ public interface AvailableSettings {
 
 	/**
 	 * JAR autodetection artifacts class, hbm
+	 *
+	 * @deprecated Use {@link org.hibernate.cfg.AvailableSettings#SCANNER_DISCOVERY} instead
 	 */
-	String AUTODETECTION = "hibernate.archive.autodetection";
+	@Deprecated
+	String AUTODETECTION = org.hibernate.cfg.AvailableSettings.SCANNER_DISCOVERY;
 
 	/**
 	 * cfg.xml configuration file used
@@ -459,11 +462,11 @@ public interface AvailableSettings {
 	String FLUSH_MODE = "org.hibernate.flushMode";
 
 	/**
-	 * Pass an implementation of {@link org.hibernate.ejb.packaging.Scanner}:
+	 * @deprecated Prefer {@link org.hibernate.cfg.AvailableSettings#SCANNER} instead
-	 *  - preferably an actual instance
-	 *  - or a class name with a no-arg constructor 
 	 */
-	String SCANNER = "hibernate.ejb.resource_scanner";
+	@Deprecated
+	@SuppressWarnings("UnusedDeclaration")
+	String SCANNER = org.hibernate.cfg.AvailableSettings.SCANNER_DEPRECATED;
 
 	/**
 	 * List of classes names

hibernate-entitymanager/src/main/java/org/hibernate/jpa/boot/internal/EntityManagerFactoryBuilderImpl.java

@@ -28,6 +28,7 @@ import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.Serializable;
+import java.lang.reflect.Constructor;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -55,6 +56,14 @@ import org.hibernate.MappingException;
 import org.hibernate.MappingNotFoundException;
 import org.hibernate.SessionFactory;
 import org.hibernate.SessionFactoryObserver;
+import org.hibernate.boot.archive.internal.StandardArchiveDescriptorFactory;
+import org.hibernate.boot.archive.internal.UrlInputStreamAccess;
+import org.hibernate.boot.archive.scan.internal.ClassDescriptorImpl;
+import org.hibernate.boot.archive.scan.internal.MappingFileDescriptorImpl;
+import org.hibernate.boot.archive.scan.internal.PackageDescriptorImpl;
+import org.hibernate.boot.archive.scan.spi.JandexInitializer;
+import org.hibernate.boot.archive.scan.spi.ScanParameters;
+import org.hibernate.boot.archive.spi.ArchiveDescriptorFactory;
 import org.hibernate.boot.registry.BootstrapServiceRegistry;
 import org.hibernate.boot.registry.BootstrapServiceRegistryBuilder;
 import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
@@ -76,18 +85,17 @@ import org.hibernate.internal.jaxb.cfg.JaxbHibernateConfiguration;
 import org.hibernate.internal.util.StringHelper;
 import org.hibernate.internal.util.ValueHolder;
 import org.hibernate.jpa.AvailableSettings;
-import org.hibernate.jpa.boot.scan.internal.StandardScanOptions;
+import org.hibernate.boot.archive.scan.internal.StandardScanOptions;
-import org.hibernate.jpa.boot.scan.internal.StandardScanner;
+import org.hibernate.boot.archive.scan.internal.StandardScanner;
-import org.hibernate.jpa.boot.scan.spi.ScanOptions;
+import org.hibernate.boot.archive.scan.spi.ScanOptions;
-import org.hibernate.jpa.boot.scan.spi.ScanResult;
+import org.hibernate.boot.archive.scan.spi.ScanResult;
-import org.hibernate.jpa.boot.scan.spi.Scanner;
+import org.hibernate.boot.archive.scan.spi.Scanner;
-import org.hibernate.jpa.boot.spi.ClassDescriptor;
+import org.hibernate.boot.archive.scan.spi.ClassDescriptor;
 import org.hibernate.jpa.boot.spi.EntityManagerFactoryBuilder;
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
+import org.hibernate.boot.archive.spi.InputStreamAccess;
 import org.hibernate.jpa.boot.spi.IntegratorProvider;
-import org.hibernate.jpa.boot.spi.MappingFileDescriptor;
+import org.hibernate.boot.archive.scan.spi.MappingFileDescriptor;
-import org.hibernate.jpa.boot.spi.NamedInputStream;
+import org.hibernate.boot.archive.scan.spi.PackageDescriptor;
-import org.hibernate.jpa.boot.spi.PackageDescriptor;
 import org.hibernate.jpa.boot.spi.PersistenceUnitDescriptor;
 import org.hibernate.jpa.boot.spi.StrategyRegistrationProviderList;
 import org.hibernate.jpa.boot.spi.TypeContributorList;
@@ -115,6 +123,8 @@ import org.jboss.jandex.IndexView;
 import org.jboss.jandex.Indexer;
 import org.jboss.logging.Logger;
 
+import static org.hibernate.internal.log.DeprecationLogger.DEPRECATION_LOGGER;
+
 /**
  * @author Steve Ebersole
  */
@@ -410,7 +420,7 @@ public class EntityManagerFactoryBuilderImpl implements EntityManagerFactoryBuil
 		}
 
 		for ( MappingFileDescriptor mappingFileDescriptor : deploymentResources.getMappingFileDescriptors() ) {
-			metadataSources.namedMappingFileInputStreams.add( mappingFileDescriptor.getStreamAccess().asNamedInputStream() );
+			metadataSources.mappingFileInputStreamAccessList.add( mappingFileDescriptor.getStreamAccess() );
 		}
 
 		final String explicitHbmXmls = (String) configurationValues.remove( AvailableSettings.HBXML_FILES );
@@ -749,51 +759,137 @@ public class EntityManagerFactoryBuilderImpl implements EntityManagerFactoryBuil
 		final Scanner scanner = locateOrBuildScanner( bootstrapServiceRegistry );
 		final ScanOptions scanOptions = determineScanOptions();
 
-		return scanner.scan( persistenceUnit, scanOptions );
+		return scanner.scan(
+				new StandardJpaScanEnvironmentImpl( persistenceUnit ),
+				scanOptions,
+				new ScanParameters() {
+					@Override
+					public JandexInitializer getJandexInitializer() {
+						return null;
+					}
+				}
+		);
 	}
 
 	private ScanOptions determineScanOptions() {
 		return new StandardScanOptions(
-				(String) configurationValues.get( AvailableSettings.AUTODETECTION ),
+				(String) configurationValues.get( org.hibernate.cfg.AvailableSettings.SCANNER_DISCOVERY ),
 				persistenceUnit.isExcludeUnlistedClasses()
 		);
 	}
 
 	@SuppressWarnings("unchecked")
 	private Scanner locateOrBuildScanner(BootstrapServiceRegistry bootstrapServiceRegistry) {
-		final Object value = configurationValues.remove( AvailableSettings.SCANNER );
+		Object scannerSetting = configurationValues.remove( org.hibernate.cfg.AvailableSettings.SCANNER );
-		if ( value == null ) {
+		if ( scannerSetting == null ) {
+			scannerSetting = configurationValues.remove( org.hibernate.cfg.AvailableSettings.SCANNER_DEPRECATED );
+			if ( scannerSetting != null ) {
+				DEPRECATION_LOGGER.logDeprecatedScannerSetting();
+			}
+		}
+
+		final StrategySelector strategySelector = bootstrapServiceRegistry.getService( StrategySelector.class );
+		ArchiveDescriptorFactory archiveDescriptorFactory = strategySelector.resolveStrategy(
+				ArchiveDescriptorFactory.class,
+				configurationValues.remove( org.hibernate.cfg.AvailableSettings.SCANNER_ARCHIVE_INTERPRETER )
+		);
+
+		if ( scannerSetting == null ) {
+			// No custom Scanner specified, use the StandardScanner
+			if ( archiveDescriptorFactory == null ) {
 				return new StandardScanner();
 			}
-
+			else {
-		if ( Scanner.class.isInstance( value ) ) {
+				return new StandardScanner( archiveDescriptorFactory );
-			return (Scanner) value;
-		}
-
-		Class<? extends Scanner> scannerClass;
-		if ( Class.class.isInstance( value ) ) {
-			try {
-				scannerClass = (Class<? extends Scanner>) value;
-			}
-			catch ( ClassCastException e ) {
-				throw persistenceException( "Expecting Scanner implementation, but found " + ((Class) value).getName() );
 			}
 		}
 		else {
-			final String scannerClassName = value.toString();
+			if ( Scanner.class.isInstance( scannerSetting ) ) {
-			try {
+				if ( archiveDescriptorFactory != null ) {
-				scannerClass = bootstrapServiceRegistry.getService( ClassLoaderService.class ).classForName( scannerClassName );
+					throw new IllegalStateException(
-			}
+							"A Scanner instance and an ArchiveDescriptorFactory were both specified; please " +
-			catch ( ClassCastException e ) {
+									"specify one or the other, or if you need to supply both, name a Scanner class " +
-				throw persistenceException( "Expecting Scanner implementation, but found " + scannerClassName );
+									"to use (assuming it has a constructor accepting a ArchiveDescriptorFactory).  " +
+									"Alternatively, just pass the ArchiveDescriptorFactory during your own " +
+									"Scanner constructor assuming it is statically known."
+					);
 				}
+				return (Scanner) scannerSetting;
 			}
 
+			final Class<? extends  Scanner> scannerImplClass;
+			if ( Class.class.isInstance( scannerSetting ) ) {
+				scannerImplClass = (Class<? extends Scanner>) scannerSetting;
+			}
+			else {
+				final String scannerClassName = scannerSetting.toString();
+				scannerImplClass = bootstrapServiceRegistry.getService( ClassLoaderService.class ).classForName(
+						scannerClassName
+				);
+			}
+
+			final Class[] SINGLE_ARG = new Class[] { ArchiveDescriptorFactory.class };
+
+			if ( archiveDescriptorFactory != null ) {
+				// find the single-arg constructor - its an error if none exists
 				try {
-			return scannerClass.newInstance();
+					final Constructor<? extends Scanner> constructor = scannerImplClass.getConstructor( SINGLE_ARG );
+					try {
+						return constructor.newInstance( archiveDescriptorFactory );
 					}
 					catch (Exception e) {
-			throw persistenceException( "Unable to instantiate Scanner class: " + scannerClass, e );
+						throw new IllegalStateException(
+								"Error trying to instantiate custom specified Scanner [" +
+										scannerImplClass.getName() + "]",
+								e
+						);
+					}
+				}
+				catch (NoSuchMethodException e) {
+					throw new IllegalArgumentException(
+							"Configuration named a custom Scanner and a custom ArchiveDescriptorFactory, but " +
+									"Scanner impl did not define a constructor accepting ArchiveDescriptorFactory"
+					);
+				}
+			}
+			else {
+				// could be either ctor form...
+				// find the single-arg constructor - its an error if none exists
+				try {
+					final Constructor<? extends Scanner> constructor = scannerImplClass.getConstructor( SINGLE_ARG );
+					try {
+						return constructor.newInstance( StandardArchiveDescriptorFactory.INSTANCE );
+					}
+					catch (Exception e) {
+						throw new IllegalStateException(
+								"Error trying to instantiate custom specified Scanner [" +
+										scannerImplClass.getName() + "]",
+								e
+						);
+					}
+				}
+				catch (NoSuchMethodException e) {
+					try {
+						final Constructor<? extends Scanner> constructor = scannerImplClass.getConstructor();
+						try {
+							return constructor.newInstance();
+						}
+						catch (Exception e2) {
+							throw new IllegalStateException(
+									"Error trying to instantiate custom specified Scanner [" +
+											scannerImplClass.getName() + "]",
+									e2
+							);
+						}
+					}
+					catch (NoSuchMethodException ignore) {
+						throw new IllegalArgumentException(
+								"Configuration named a custom Scanner, but we were unable to locate " +
+										"an appropriate constructor"
+						);
+					}
+				}
+			}
 		}
 	}
 
@@ -1198,16 +1294,17 @@ public class EntityManagerFactoryBuilderImpl implements EntityManagerFactoryBuil
 				LOG.exceptionHeaderNotFound( getExceptionHeader(), META_INF_ORM_XML );
 			}
 		}
-		for ( NamedInputStream namedInputStream : metadataSources.namedMappingFileInputStreams ) {
+
+		for ( InputStreamAccess streamAccess : metadataSources.mappingFileInputStreamAccessList ) {
 			try {
 				//addInputStream has the responsibility to close the stream
-				cfg.addInputStream( new BufferedInputStream( namedInputStream.getStream() ) );
+				cfg.addInputStream( new BufferedInputStream( streamAccess.accessInputStream() ) );
 			}
 			catch ( InvalidMappingException e ) {
 				// try our best to give the file name
-				if ( StringHelper.isNotEmpty( namedInputStream.getName() ) ) {
+				if ( StringHelper.isNotEmpty( streamAccess.getStreamName() ) ) {
 					throw new InvalidMappingException(
-							"Error while parsing file: " + namedInputStream.getName(),
+							"Error while parsing file: " + streamAccess.getStreamName(),
 							e.getType(),
 							e.getPath(),
 							e
@@ -1219,8 +1316,8 @@ public class EntityManagerFactoryBuilderImpl implements EntityManagerFactoryBuil
 			}
 			catch (MappingException me) {
 				// try our best to give the file name
-				if ( StringHelper.isNotEmpty( namedInputStream.getName() ) ) {
+				if ( StringHelper.isNotEmpty( streamAccess.getStreamName() ) ) {
-					throw new MappingException("Error while parsing file: " + namedInputStream.getName(), me );
+					throw new MappingException("Error while parsing file: " + streamAccess.getStreamName(), me );
 				}
 				else {
 					throw me;
@@ -1312,7 +1409,7 @@ public class EntityManagerFactoryBuilderImpl implements EntityManagerFactoryBuil
 	public static class MetadataSources {
 		private final List<String> annotatedMappingClassNames = new ArrayList<String>();
 		private final List<ConverterDescriptor> converterDescriptors = new ArrayList<ConverterDescriptor>();
-		private final List<NamedInputStream> namedMappingFileInputStreams = new ArrayList<NamedInputStream>();
+		private final List<InputStreamAccess> mappingFileInputStreamAccessList = new ArrayList<InputStreamAccess>();
 		private final List<String> mappingFileResources = new ArrayList<String>();
 		private final List<String> packageNames = new ArrayList<String>();
 
@@ -1324,8 +1421,8 @@ public class EntityManagerFactoryBuilderImpl implements EntityManagerFactoryBuil
 			return converterDescriptors;
 		}
 
-		public List<NamedInputStream> getNamedMappingFileInputStreams() {
+		public List<InputStreamAccess> getMappingFileInputStreamAccessList() {
-			return namedMappingFileInputStreams;
+			return mappingFileInputStreamAccessList;
 		}
 
 		public List<String> getPackageNames() {

hibernate-entitymanager/src/main/java/org/hibernate/jpa/boot/internal/PersistenceXmlParser.java

@@ -47,7 +47,7 @@ import org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl;
 import org.hibernate.boot.registry.classloading.spi.ClassLoaderService;
 import org.hibernate.internal.util.StringHelper;
 import org.hibernate.jpa.AvailableSettings;
-import org.hibernate.jpa.boot.archive.internal.ArchiveHelper;
+import org.hibernate.boot.archive.internal.ArchiveHelper;
 import org.hibernate.jpa.internal.EntityManagerMessageLogger;
 import org.hibernate.jpa.internal.util.ConfigurationHelper;
 import org.hibernate.internal.util.xml.XsdException;

hibernate-entitymanager/src/main/java/org/hibernate/jpa/boot/internal/StandardJpaScanEnvironmentImpl.java

@@ -0,0 +1,75 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.jpa.boot.internal;
+
+import java.net.URL;
+import java.util.Collections;
+import java.util.List;
+
+import org.hibernate.jpa.boot.spi.PersistenceUnitDescriptor;
+import org.hibernate.boot.archive.scan.spi.ScanEnvironment;
+
+/**
+ * Implementation of ScanEnvironment leveraging a JPA deployment descriptor.
+ *
+ * @author Steve Ebersole
+ */
+public class StandardJpaScanEnvironmentImpl implements ScanEnvironment {
+	private final PersistenceUnitDescriptor persistenceUnitDescriptor;
+
+	private final List<String> explicitlyListedClassNames;
+	private final List<String> explicitlyListedMappingFiles;
+
+
+	public StandardJpaScanEnvironmentImpl(PersistenceUnitDescriptor persistenceUnitDescriptor) {
+		this.persistenceUnitDescriptor = persistenceUnitDescriptor;
+
+		this.explicitlyListedClassNames = persistenceUnitDescriptor.getManagedClassNames() == null
+				? Collections.<String>emptyList()
+				: persistenceUnitDescriptor.getManagedClassNames();
+		this.explicitlyListedMappingFiles = persistenceUnitDescriptor.getMappingFileNames() == null
+				? Collections.<String>emptyList()
+				: persistenceUnitDescriptor.getMappingFileNames();
+	}
+
+	@Override
+	public URL getRootUrl() {
+		return persistenceUnitDescriptor.getPersistenceUnitRootUrl();
+	}
+
+	@Override
+	public List<URL> getNonRootUrls() {
+		return persistenceUnitDescriptor.getJarFileUrls();
+	}
+
+	@Override
+	public List<String> getExplicitlyListedClassNames() {
+		return explicitlyListedClassNames;
+	}
+
+	@Override
+	public List<String> getExplicitlyListedMappingFiles() {
+		return explicitlyListedMappingFiles;
+	}
+}

hibernate-entitymanager/src/main/java/org/hibernate/jpa/boot/scan/spi/AbstractJavaArtifactArchiveEntryHandler.java

@@ -1,67 +0,0 @@
-/*
- * Hibernate, Relational Persistence for Idiomatic Java
- *
- * Copyright (c) 2013, Red Hat Inc. or third-party contributors as
- * indicated by the @author tags or express copyright attribution
- * statements applied by the authors.  All third-party contributions are
- * distributed under license by Red Hat Inc.
- *
- * This copyrighted material is made available to anyone wishing to use, modify,
- * copy, or redistribute it subject to the terms and conditions of the GNU
- * Lesser General Public License, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this distribution; if not, write to:
- * Free Software Foundation, Inc.
- * 51 Franklin Street, Fifth Floor
- * Boston, MA  02110-1301  USA
- */
-package org.hibernate.jpa.boot.scan.spi;
-
-import org.hibernate.jpa.boot.archive.spi.ArchiveContext;
-import org.hibernate.jpa.boot.archive.spi.ArchiveEntryHandler;
-
-/**
- * Base class for commonality between handling class file entries and handling package-info file entries.
- *
- * @author Steve Ebersole
- */
-public abstract class AbstractJavaArtifactArchiveEntryHandler implements ArchiveEntryHandler {
-	private final ScanOptions scanOptions;
-
-	protected AbstractJavaArtifactArchiveEntryHandler(ScanOptions scanOptions) {
-		this.scanOptions = scanOptions;
-	}
-
-	/**
-	 * Check to see if the incoming name (class/package name) is either:<ul>
-	 *     <li>explicitly listed in a {@code <class/>} entry within the {@code <persistence-unit/>}</li>
-	 *     <li>whether the scan options indicate that we are allowed to detect this entry</li>
-	 * </ul>
-	 *
-	 * @param context Information about the archive.  Mainly whether it is the root of the PU
-	 * @param name The class/package name
-	 *
-	 * @return {@code true} if the named class/package is either detectable or explicitly listed; {@code false}
-	 * otherwise.
-	 */
-	protected boolean isListedOrDetectable(ArchiveContext context, String name) {
-		// IMPL NOTE : protect the isExplicitlyListed call unless needed, since it can take time in a PU
-		// with lots of listed classes.  The other conditions are simple boolean flag checks.
-		if ( context.isRootUrl() ) {
-			return scanOptions.canDetectUnlistedClassesInRoot() || isExplicitlyListed( context, name );
-		}
-		else {
-			return scanOptions.canDetectUnlistedClassesInNonRoot() || isExplicitlyListed( context, name );
-		}
-	}
-
-	private boolean isExplicitlyListed(ArchiveContext context, String name) {
-		return context.getPersistenceUnitDescriptor().getManagedClassNames().contains( name );
-	}
-}

hibernate-entitymanager/src/main/java/org/hibernate/jpa/boot/scan/spi/AbstractScannerImpl.java

@@ -1,304 +0,0 @@
-/*
- * Hibernate, Relational Persistence for Idiomatic Java
- *
- * Copyright (c) 2013, Red Hat Inc. or third-party contributors as
- * indicated by the @author tags or express copyright attribution
- * statements applied by the authors.  All third-party contributions are
- * distributed under license by Red Hat Inc.
- *
- * This copyrighted material is made available to anyone wishing to use, modify,
- * copy, or redistribute it subject to the terms and conditions of the GNU
- * Lesser General Public License, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this distribution; if not, write to:
- * Free Software Foundation, Inc.
- * 51 Franklin Street, Fifth Floor
- * Boston, MA  02110-1301  USA
- */
-package org.hibernate.jpa.boot.scan.spi;
-
-import java.net.URL;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-import org.hibernate.jpa.boot.archive.spi.ArchiveContext;
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptor;
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptorFactory;
-import org.hibernate.jpa.boot.archive.spi.ArchiveEntry;
-import org.hibernate.jpa.boot.archive.spi.ArchiveEntryHandler;
-import org.hibernate.jpa.boot.internal.ClassDescriptorImpl;
-import org.hibernate.jpa.boot.internal.MappingFileDescriptorImpl;
-import org.hibernate.jpa.boot.internal.PackageDescriptorImpl;
-import org.hibernate.jpa.boot.spi.ClassDescriptor;
-import org.hibernate.jpa.boot.spi.MappingFileDescriptor;
-import org.hibernate.jpa.boot.spi.PackageDescriptor;
-import org.hibernate.jpa.boot.spi.PersistenceUnitDescriptor;
-
-/**
- * @author Steve Ebersole
- */
-public abstract class AbstractScannerImpl implements Scanner {
-	private final ArchiveDescriptorFactory archiveDescriptorFactory;
-	private final Map<URL, ArchiveDescriptorInfo> archiveDescriptorCache = new HashMap<URL, ArchiveDescriptorInfo>();
-
-	protected AbstractScannerImpl(ArchiveDescriptorFactory archiveDescriptorFactory) {
-		this.archiveDescriptorFactory = archiveDescriptorFactory;
-	}
-
-	@Override
-	public ScanResult scan(PersistenceUnitDescriptor persistenceUnit, ScanOptions scanOptions) {
-		final ResultCollector resultCollector = new ResultCollector( scanOptions );
-
-		if ( persistenceUnit.getJarFileUrls() != null ) {
-			for ( URL url : persistenceUnit.getJarFileUrls() ) {
-				final ArchiveDescriptor descriptor = buildArchiveDescriptor( url, false, scanOptions );
-				final ArchiveContext context = buildArchiveContext( persistenceUnit, false, resultCollector );
-				descriptor.visitArchive( context );
-			}
-		}
-
-		if ( persistenceUnit.getPersistenceUnitRootUrl() != null ) {
-			final ArchiveDescriptor descriptor = buildArchiveDescriptor( persistenceUnit.getPersistenceUnitRootUrl(), true, scanOptions );
-			final ArchiveContext context = buildArchiveContext( persistenceUnit, true, resultCollector );
-			descriptor.visitArchive( context );
-		}
-
-		return ScanResultImpl.from( resultCollector );
-	}
-
-	private ArchiveContext buildArchiveContext(
-			PersistenceUnitDescriptor persistenceUnit,
-			boolean isRoot,
-			ArchiveEntryHandlers entryHandlers) {
-		return new ArchiveContextImpl( persistenceUnit, isRoot, entryHandlers );
-	}
-
-	protected static interface ArchiveEntryHandlers {
-		public ArchiveEntryHandler getClassFileHandler();
-		public ArchiveEntryHandler getPackageInfoHandler();
-		public ArchiveEntryHandler getFileHandler();
-	}
-
-	private ArchiveDescriptor buildArchiveDescriptor(URL url, boolean isRootUrl, ScanOptions scanOptions) {
-		final ArchiveDescriptor descriptor;
-		final ArchiveDescriptorInfo descriptorInfo = archiveDescriptorCache.get( url );
-		if ( descriptorInfo == null ) {
-			descriptor = archiveDescriptorFactory.buildArchiveDescriptor( url );
-			archiveDescriptorCache.put(
-					url,
-					new ArchiveDescriptorInfo( descriptor, isRootUrl, scanOptions )
-			);
-		}
-		else {
-			validateReuse( descriptorInfo, isRootUrl, scanOptions );
-			descriptor = descriptorInfo.archiveDescriptor;
-		}
-		return descriptor;
-	}
-
-	public static class ResultCollector
-			implements ArchiveEntryHandlers,
-					   PackageInfoArchiveEntryHandler.Callback,
-					   ClassFileArchiveEntryHandler.Callback,
-					   NonClassFileArchiveEntryHandler.Callback {
-		private final ClassFileArchiveEntryHandler classFileHandler;
-		private final PackageInfoArchiveEntryHandler packageInfoHandler;
-		private final NonClassFileArchiveEntryHandler fileHandler;
-
-		private final Set<PackageDescriptor> packageDescriptorSet = new HashSet<PackageDescriptor>();
-		private final Set<ClassDescriptor> classDescriptorSet = new HashSet<ClassDescriptor>();
-		private final Set<MappingFileDescriptor> mappingFileSet = new HashSet<MappingFileDescriptor>();
-
-		public ResultCollector(ScanOptions scanOptions) {
-			this.classFileHandler = new ClassFileArchiveEntryHandler( scanOptions, this );
-			this.packageInfoHandler = new PackageInfoArchiveEntryHandler( scanOptions, this );
-			this.fileHandler = new NonClassFileArchiveEntryHandler( scanOptions, this );
-		}
-
-		@Override
-		public ArchiveEntryHandler getClassFileHandler() {
-			return classFileHandler;
-		}
-
-		@Override
-		public ArchiveEntryHandler getPackageInfoHandler() {
-			return packageInfoHandler;
-		}
-
-		@Override
-		public ArchiveEntryHandler getFileHandler() {
-			return fileHandler;
-		}
-
-		@Override
-		public void locatedPackage(PackageDescriptor packageDescriptor) {
-			if ( PackageDescriptorImpl.class.isInstance( packageDescriptor ) ) {
-				packageDescriptorSet.add( packageDescriptor );
-			}
-			else {
-				// to make sure we have proper equals/hashcode
-				packageDescriptorSet.add(
-						new PackageDescriptorImpl(
-								packageDescriptor.getName(),
-								packageDescriptor.getStreamAccess()
-						)
-				);
-			}
-		}
-
-		@Override
-		public void locatedClass(ClassDescriptor classDescriptor) {
-			if ( ClassDescriptorImpl.class.isInstance( classDescriptor ) ) {
-				classDescriptorSet.add( classDescriptor );
-			}
-			else {
-				// to make sure we have proper equals/hashcode
-				classDescriptorSet.add(
-						new ClassDescriptorImpl(
-								classDescriptor.getName(),
-								classDescriptor.getStreamAccess()
-						)
-				);
-			}
-		}
-
-		@Override
-		public void locatedMappingFile(MappingFileDescriptor mappingFileDescriptor) {
-			if ( MappingFileDescriptorImpl.class.isInstance( mappingFileDescriptor ) ) {
-				mappingFileSet.add( mappingFileDescriptor );
-			}
-			else {
-				// to make sure we have proper equals/hashcode
-				mappingFileSet.add(
-						new MappingFileDescriptorImpl(
-								mappingFileDescriptor.getName(),
-								mappingFileDescriptor.getStreamAccess()
-						)
-				);
-			}
-		}
-
-		public Set<PackageDescriptor> getPackageDescriptorSet() {
-			return packageDescriptorSet;
-		}
-
-		public Set<ClassDescriptor> getClassDescriptorSet() {
-			return classDescriptorSet;
-		}
-
-		public Set<MappingFileDescriptor> getMappingFileSet() {
-			return mappingFileSet;
-		}
-	}
-
-	// This needs to be protected and attributes/constructor visible in case
-	// a custom scanner needs to override validateReuse.
-	protected static class ArchiveDescriptorInfo {
-		public final ArchiveDescriptor archiveDescriptor;
-		public final boolean isRoot;
-		public final ScanOptions scanOptions;
-
-		public ArchiveDescriptorInfo(
-				ArchiveDescriptor archiveDescriptor,
-				boolean isRoot,
-				ScanOptions scanOptions) {
-			this.archiveDescriptor = archiveDescriptor;
-			this.isRoot = isRoot;
-			this.scanOptions = scanOptions;
-		}
-	}
-
-	protected void validateReuse(ArchiveDescriptorInfo descriptor, boolean root, ScanOptions options) {
-		// is it really reasonable that a single url be processed multiple times?
-		// for now, throw an exception, mainly because I am interested in situations where this might happen
-		throw new IllegalStateException( "ArchiveDescriptor reused; can URLs be processed multiple times?" );
-	}
-
-	public static class ArchiveContextImpl implements ArchiveContext {
-		private final PersistenceUnitDescriptor persistenceUnitDescriptor;
-		private final boolean isRootUrl;
-		private final ArchiveEntryHandlers entryHandlers;
-
-		public ArchiveContextImpl(
-				PersistenceUnitDescriptor persistenceUnitDescriptor,
-				boolean isRootUrl,
-				ArchiveEntryHandlers entryHandlers) {
-			this.persistenceUnitDescriptor = persistenceUnitDescriptor;
-			this.isRootUrl = isRootUrl;
-			this.entryHandlers = entryHandlers;
-		}
-
-		@Override
-		public PersistenceUnitDescriptor getPersistenceUnitDescriptor() {
-			return persistenceUnitDescriptor;
-		}
-
-		@Override
-		public boolean isRootUrl() {
-			return isRootUrl;
-		}
-
-		@Override
-		public ArchiveEntryHandler obtainArchiveEntryHandler(ArchiveEntry entry) {
-			final String nameWithinArchive = entry.getNameWithinArchive();
-
-			if ( nameWithinArchive.endsWith( "package-info.class" ) ) {
-				return entryHandlers.getPackageInfoHandler();
-			}
-			else if ( nameWithinArchive.endsWith( ".class" ) ) {
-				return entryHandlers.getClassFileHandler();
-			}
-			else {
-				return entryHandlers.getFileHandler();
-			}
-		}
-	}
-
-	private static class ScanResultImpl implements ScanResult {
-		private final Set<PackageDescriptor> packageDescriptorSet;
-		private final Set<ClassDescriptor> classDescriptorSet;
-		private final Set<MappingFileDescriptor> mappingFileSet;
-
-		private ScanResultImpl(
-				Set<PackageDescriptor> packageDescriptorSet,
-				Set<ClassDescriptor> classDescriptorSet,
-				Set<MappingFileDescriptor> mappingFileSet) {
-			this.packageDescriptorSet = packageDescriptorSet;
-			this.classDescriptorSet = classDescriptorSet;
-			this.mappingFileSet = mappingFileSet;
-		}
-
-		private static ScanResult from(ResultCollector resultCollector) {
-			return new ScanResultImpl(
-					Collections.unmodifiableSet( resultCollector.packageDescriptorSet ),
-					Collections.unmodifiableSet( resultCollector.classDescriptorSet ),
-					Collections.unmodifiableSet( resultCollector.mappingFileSet )
-			);
-		}
-
-		@Override
-		public Set<PackageDescriptor> getLocatedPackages() {
-			return packageDescriptorSet;
-		}
-
-		@Override
-		public Set<ClassDescriptor> getLocatedClasses() {
-			return classDescriptorSet;
-		}
-
-		@Override
-		public Set<MappingFileDescriptor> getLocatedMappingFiles() {
-			return mappingFileSet;
-		}
-	}
-
-}

hibernate-entitymanager/src/main/java/org/hibernate/jpa/boot/scan/spi/NonClassFileArchiveEntryHandler.java

@@ -1,88 +0,0 @@
-/*
- * Hibernate, Relational Persistence for Idiomatic Java
- *
- * Copyright (c) 2013, Red Hat Inc. or third-party contributors as
- * indicated by the @author tags or express copyright attribution
- * statements applied by the authors.  All third-party contributions are
- * distributed under license by Red Hat Inc.
- *
- * This copyrighted material is made available to anyone wishing to use, modify,
- * copy, or redistribute it subject to the terms and conditions of the GNU
- * Lesser General Public License, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this distribution; if not, write to:
- * Free Software Foundation, Inc.
- * 51 Franklin Street, Fifth Floor
- * Boston, MA  02110-1301  USA
- */
-package org.hibernate.jpa.boot.scan.spi;
-
-import org.hibernate.jpa.boot.archive.spi.ArchiveContext;
-import org.hibernate.jpa.boot.archive.spi.ArchiveEntry;
-import org.hibernate.jpa.boot.archive.spi.ArchiveEntryHandler;
-import org.hibernate.jpa.boot.internal.MappingFileDescriptorImpl;
-import org.hibernate.jpa.boot.spi.MappingFileDescriptor;
-
-/**
- * Defines handling and filtering for all non-class file (package-info is also a class file...) entries within an archive
- *
- * @author Steve Ebersole
- */
-public class NonClassFileArchiveEntryHandler implements ArchiveEntryHandler {
-	private final ScanOptions scanOptions;
-	private final Callback callback;
-
-	/**
-	 * Contract for the thing interested in being notified about accepted mapping file descriptors.
-	 */
-	public static interface Callback {
-		public void locatedMappingFile(MappingFileDescriptor mappingFileDescriptor);
-	}
-
-	public NonClassFileArchiveEntryHandler(ScanOptions scanOptions, Callback callback) {
-		this.scanOptions = scanOptions;
-		this.callback = callback;
-	}
-
-	@Override
-	public void handleEntry(ArchiveEntry entry, ArchiveContext context) {
-		if ( acceptAsMappingFile( entry, context) ) {
-			notifyMatchedMappingFile( entry );
-		}
-	}
-
-	@SuppressWarnings("SimplifiableIfStatement")
-	private boolean acceptAsMappingFile(ArchiveEntry entry, ArchiveContext context) {
-		if ( entry.getNameWithinArchive().endsWith( "hbm.xml" ) ) {
-			return scanOptions.canDetectHibernateMappingFiles();
-		}
-
-		// todo : should really do this case-insensitively
-		// use getNameWithinArchive, not getName -- ensure paths are normalized (Windows, etc.)
-		if ( entry.getNameWithinArchive().endsWith( "META-INF/orm.xml" ) ) {
-			if ( context.getPersistenceUnitDescriptor().getMappingFileNames().contains( "META-INF/orm.xml" ) ) {
-				// if the user explicitly listed META-INF/orm.xml, only except the root one
-				//
-				// not sure why exactly, but this is what the old code does
-				return context.isRootUrl();
-			}
-			return true;
-		}
-
-		return context.getPersistenceUnitDescriptor().getMappingFileNames().contains( entry.getNameWithinArchive() );
-	}
-
-	protected final void notifyMatchedMappingFile(ArchiveEntry entry) {
-		callback.locatedMappingFile( toMappingFileDescriptor( entry ) );
-	}
-
-	protected MappingFileDescriptor toMappingFileDescriptor(ArchiveEntry entry) {
-		return new MappingFileDescriptorImpl( entry.getNameWithinArchive(), entry.getStreamAccess() );
-	}
-}

hibernate-entitymanager/src/test/java/org/hibernate/jpa/test/packaging/CustomScanner.java

@@ -1,10 +1,11 @@
 package org.hibernate.jpa.test.packaging;
 
-import org.hibernate.jpa.boot.spi.PersistenceUnitDescriptor;
+import org.hibernate.boot.archive.scan.internal.StandardScanner;
-import org.hibernate.jpa.boot.scan.internal.StandardScanner;
+import org.hibernate.boot.archive.scan.spi.ScanEnvironment;
-import org.hibernate.jpa.boot.scan.spi.ScanOptions;
+import org.hibernate.boot.archive.scan.spi.ScanOptions;
-import org.hibernate.jpa.boot.scan.spi.ScanResult;
+import org.hibernate.boot.archive.scan.spi.ScanParameters;
-import org.hibernate.jpa.boot.scan.spi.Scanner;
+import org.hibernate.boot.archive.scan.spi.ScanResult;
+import org.hibernate.boot.archive.scan.spi.Scanner;
 
 /**
  * @author Emmanuel Bernard
@@ -22,8 +23,12 @@ public class CustomScanner implements Scanner {
 	}
 
 	@Override
-	public ScanResult scan(PersistenceUnitDescriptor persistenceUnit, ScanOptions options) {
+	public ScanResult scan(
+			ScanEnvironment environment,
+			ScanOptions options,
+			ScanParameters parameters) {
 		isUsed = true;
-		return delegate.scan( persistenceUnit, options );
+		return delegate.scan( environment, options, parameters );
 	}
 }
+

hibernate-entitymanager/src/test/java/org/hibernate/jpa/test/packaging/JarVisitorTest.java

@@ -32,32 +32,36 @@ import java.net.URL;
 import java.net.URLConnection;
 import java.net.URLStreamHandler;
 import java.net.URLStreamHandlerFactory;
+import java.util.Collections;
+import java.util.List;
 
+import org.hibernate.boot.archive.internal.ArchiveHelper;
+import org.hibernate.boot.archive.internal.ExplodedArchiveDescriptor;
+import org.hibernate.boot.archive.internal.JarFileBasedArchiveDescriptor;
+import org.hibernate.boot.archive.internal.JarProtocolArchiveDescriptor;
+import org.hibernate.boot.archive.internal.StandardArchiveDescriptorFactory;
+import org.hibernate.boot.archive.scan.internal.ClassDescriptorImpl;
+import org.hibernate.boot.archive.scan.internal.ScanResultCollector;
+import org.hibernate.boot.archive.scan.internal.StandardScanOptions;
+import org.hibernate.boot.archive.scan.internal.StandardScanner;
+import org.hibernate.boot.archive.scan.spi.AbstractScannerImpl;
+import org.hibernate.boot.archive.scan.spi.JandexInitializer;
+import org.hibernate.boot.archive.scan.spi.MappingFileDescriptor;
+import org.hibernate.boot.archive.scan.spi.ScanEnvironment;
+import org.hibernate.boot.archive.scan.spi.ScanParameters;
+import org.hibernate.boot.archive.scan.spi.ScanResult;
+import org.hibernate.boot.archive.spi.ArchiveDescriptor;
 import org.hibernate.dialect.H2Dialect;
-import org.hibernate.jpa.boot.archive.internal.ArchiveHelper;
-import org.hibernate.jpa.boot.archive.internal.ExplodedArchiveDescriptor;
-import org.hibernate.jpa.boot.archive.internal.JarFileBasedArchiveDescriptor;
-import org.hibernate.jpa.boot.archive.internal.JarInputStreamBasedArchiveDescriptor;
-import org.hibernate.jpa.boot.archive.internal.JarProtocolArchiveDescriptor;
-import org.hibernate.jpa.boot.archive.internal.StandardArchiveDescriptorFactory;
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptor;
-import org.hibernate.jpa.boot.internal.ClassDescriptorImpl;
-import org.hibernate.jpa.boot.scan.internal.StandardScanOptions;
-import org.hibernate.jpa.boot.scan.spi.AbstractScannerImpl;
-import org.hibernate.jpa.boot.spi.MappingFileDescriptor;
-import org.hibernate.jpa.test.PersistenceUnitDescriptorAdapter;
 import org.hibernate.jpa.test.pack.defaultpar.Version;
 import org.hibernate.jpa.test.pack.explodedpar.Carpet;
 
-import org.junit.Test;
-
 import org.hibernate.testing.RequiresDialect;
 import org.hibernate.testing.TestForIssue;
+import org.junit.Test;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
 
 /**
  * @author Emmanuel Bernard
@@ -69,7 +73,7 @@ import static org.junit.Assert.fail;
 public class JarVisitorTest extends PackagingTestCase {
 	@Test
 	public void testHttp() throws Exception {
-		URL url = ArchiveHelper.getJarURLFromURLEntry(
+		final URL url = ArchiveHelper.getJarURLFromURLEntry(
 				new URL(
 						"jar:http://www.ibiblio.org/maven/hibernate/jars/hibernate-annotations-3.0beta1.jar!/META-INF/persistence.xml"
 				),
@@ -83,18 +87,55 @@ public class JarVisitorTest extends PackagingTestCase {
 			//fail silently
 			return;
 		}
-		ArchiveDescriptor archiveDescriptor = StandardArchiveDescriptorFactory.INSTANCE.buildArchiveDescriptor( url );
+
-		AbstractScannerImpl.ResultCollector resultCollector = new AbstractScannerImpl.ResultCollector( new StandardScanOptions() );
+		ScanResult result = standardScan( url );
-		archiveDescriptor.visitArchive(
+		assertEquals( 0, result.getLocatedClasses().size() );
-				new AbstractScannerImpl.ArchiveContextImpl(
+		assertEquals( 0, result.getLocatedPackages().size() );
-						new PersistenceUnitDescriptorAdapter(),
+		assertEquals( 0, result.getLocatedMappingFiles().size() );
-						true,
+	}
-						resultCollector
+
-				)
+	private ScanResult standardScan(URL url) {
+		ScanEnvironment env = new ScanEnvironmentImpl( url );
+		return new StandardScanner().scan(
+				env,
+				new StandardScanOptions(),
+				new ScanParameters() {
+//					private final JandexInitManager jandexInitManager = new JandexInitManager();
+					@Override
+					public JandexInitializer getJandexInitializer() {
+//						return jandexInitManager;
+						return null;
+					}
+				}
 		);
-		assertEquals( 0, resultCollector.getClassDescriptorSet().size() );
+	}
-		assertEquals( 0, resultCollector.getPackageDescriptorSet().size() );
+
-		assertEquals( 0, resultCollector.getMappingFileSet().size() );
+	private static class ScanEnvironmentImpl implements ScanEnvironment {
+		private final URL rootUrl;
+
+		private ScanEnvironmentImpl(URL rootUrl) {
+			this.rootUrl = rootUrl;
+		}
+
+		@Override
+		public URL getRootUrl() {
+			return rootUrl;
+		}
+
+		@Override
+		public List<URL> getNonRootUrls() {
+			return Collections.emptyList();
+		}
+
+		@Override
+		public List<String> getExplicitlyListedClassNames() {
+			return Collections.emptyList();
+		}
+
+		@Override
+		public List<String> getExplicitlyListedMappingFiles() {
+			return Collections.emptyList();
+		}
 	}
 
 	@Test
@@ -102,36 +143,22 @@ public class JarVisitorTest extends PackagingTestCase {
 		File defaultPar = buildDefaultPar();
 		addPackageToClasspath( defaultPar );
 
-		ArchiveDescriptor archiveDescriptor = new JarInputStreamBasedArchiveDescriptor(
+		ScanResult result = standardScan( defaultPar.toURL() );
-				StandardArchiveDescriptorFactory.INSTANCE,
+		validateResults( result, org.hibernate.jpa.test.pack.defaultpar.ApplicationServer.class, Version.class );
-				defaultPar.toURL(),
-				""
-		);
-
-		AbstractScannerImpl.ResultCollector resultCollector = new AbstractScannerImpl.ResultCollector( new StandardScanOptions() );
-		archiveDescriptor.visitArchive(
-				new AbstractScannerImpl.ArchiveContextImpl(
-						new PersistenceUnitDescriptorAdapter(),
-						true,
-						resultCollector
-				)
-		);
-
-		validateResults( resultCollector, org.hibernate.jpa.test.pack.defaultpar.ApplicationServer.class, Version.class );
 	}
 
-	private void validateResults(AbstractScannerImpl.ResultCollector resultCollector, Class... expectedClasses) throws IOException {
+	private void validateResults(ScanResult scanResult, Class... expectedClasses) throws IOException {
-		assertEquals( 3, resultCollector.getClassDescriptorSet().size() );
+		assertEquals( 3, scanResult.getLocatedClasses().size() );
 		for ( Class expectedClass : expectedClasses ) {
 			assertTrue(
-					resultCollector.getClassDescriptorSet().contains(
+					scanResult.getLocatedClasses().contains(
 							new ClassDescriptorImpl( expectedClass.getName(), null )
 					)
 			);
 		}
 
-		assertEquals( 2, resultCollector.getMappingFileSet().size() );
+		assertEquals( 2, scanResult.getLocatedMappingFiles().size() );
-		for ( MappingFileDescriptor mappingFileDescriptor : resultCollector.getMappingFileSet() ) {
+		for ( MappingFileDescriptor mappingFileDescriptor : scanResult.getLocatedMappingFiles() ) {
 			assertNotNull( mappingFileDescriptor.getStreamAccess() );
 			final InputStream stream = mappingFileDescriptor.getStreamAccess().accessInputStream();
 			assertNotNull( stream );
@@ -147,39 +174,68 @@ public class JarVisitorTest extends PackagingTestCase {
 		addPackageToClasspath( nestedEar );
 
 		String jarFileName = nestedEar.toURL().toExternalForm() + "!/defaultpar.par";
+		URL rootUrl = new URL( jarFileName );
 
 		JarProtocolArchiveDescriptor archiveDescriptor = new JarProtocolArchiveDescriptor(
 				StandardArchiveDescriptorFactory.INSTANCE,
-				new URL( jarFileName ),
+				rootUrl,
 				""
 		);
-		AbstractScannerImpl.ResultCollector resultCollector = new AbstractScannerImpl.ResultCollector( new StandardScanOptions() );
+
-		archiveDescriptor.visitArchive(
+		ScanEnvironment environment = new ScanEnvironmentImpl( rootUrl );
-				new AbstractScannerImpl.ArchiveContextImpl(
+		ScanResultCollector collector = new ScanResultCollector(
-						new PersistenceUnitDescriptorAdapter(),
+				environment,
-						true,
+				new StandardScanOptions(),
-						resultCollector
+				new ScanParameters() {
-				)
+//					private final JandexInitManager jandexInitManager = new JandexInitManager();
+					@Override
+					public JandexInitializer getJandexInitializer() {
+//						return jandexInitManager;
+						return null;
+					}
+				}
 		);
 
-		validateResults( resultCollector, org.hibernate.jpa.test.pack.defaultpar.ApplicationServer.class, Version.class );
+		archiveDescriptor.visitArchive(
+				new AbstractScannerImpl.ArchiveContextImpl( true, collector )
+		);
+
+		validateResults(
+				collector.toScanResult(),
+				org.hibernate.jpa.test.pack.defaultpar.ApplicationServer.class,
+				Version.class
+		);
 
 		jarFileName = nestedEarDir.toURL().toExternalForm() + "!/defaultpar.par";
+		rootUrl = new URL( jarFileName );
 		archiveDescriptor = new JarProtocolArchiveDescriptor(
 				StandardArchiveDescriptorFactory.INSTANCE,
-				new URL( jarFileName ),
+				rootUrl,
 				""
 		);
-		resultCollector = new AbstractScannerImpl.ResultCollector( new StandardScanOptions() );
+
-		archiveDescriptor.visitArchive(
+		environment = new ScanEnvironmentImpl( rootUrl );
-				new AbstractScannerImpl.ArchiveContextImpl(
+		collector = new ScanResultCollector(
-						new PersistenceUnitDescriptorAdapter(),
+				environment,
-						true,
+				new StandardScanOptions(),
-						resultCollector
+				new ScanParameters() {
-				)
+//					private final JandexInitManager jandexInitManager = new JandexInitManager();
+					@Override
+					public JandexInitializer getJandexInitializer() {
+//						return jandexInitManager;
+						return null;
+					}
+				}
 		);
 
-		validateResults( resultCollector, org.hibernate.jpa.test.pack.defaultpar.ApplicationServer.class, Version.class );
+		archiveDescriptor.visitArchive(
+				new AbstractScannerImpl.ArchiveContextImpl( true, collector )
+		);
+		validateResults(
+				collector.toScanResult(),
+				org.hibernate.jpa.test.pack.defaultpar.ApplicationServer.class,
+				Version.class
+		);
 	}
 
 	@Test
@@ -188,23 +244,34 @@ public class JarVisitorTest extends PackagingTestCase {
 		addPackageToClasspath( war );
 
 		String jarFileName = war.toURL().toExternalForm() + "!/WEB-INF/classes";
+		URL rootUrl = new URL( jarFileName );
+
 		JarProtocolArchiveDescriptor archiveDescriptor = new JarProtocolArchiveDescriptor(
 				StandardArchiveDescriptorFactory.INSTANCE,
-				new URL( jarFileName ),
+				rootUrl,
 				""
 		);
 
-		AbstractScannerImpl.ResultCollector resultCollector = new AbstractScannerImpl.ResultCollector( new StandardScanOptions() );
+		final ScanEnvironment environment = new ScanEnvironmentImpl( rootUrl );
+		final ScanResultCollector collector = new ScanResultCollector(
+				environment,
+				new StandardScanOptions(),
+				new ScanParameters() {
+//					private final JandexInitManager jandexInitManager = new JandexInitManager();
+					@Override
+					public JandexInitializer getJandexInitializer() {
+//						return jandexInitManager;
+						return null;
+					}
+				}
+		);
+
 		archiveDescriptor.visitArchive(
-				new AbstractScannerImpl.ArchiveContextImpl(
+				new AbstractScannerImpl.ArchiveContextImpl( true, collector )
-						new PersistenceUnitDescriptorAdapter(),
-						true,
-						resultCollector
-				)
 		);
 
 		validateResults(
-				resultCollector,
+				collector.toScanResult(),
 				org.hibernate.jpa.test.pack.war.ApplicationServer.class,
 				org.hibernate.jpa.test.pack.war.Version.class
 		);
@@ -215,21 +282,12 @@ public class JarVisitorTest extends PackagingTestCase {
 		File defaultPar = buildDefaultPar();
 		addPackageToClasspath( defaultPar );
 
-		JarFileBasedArchiveDescriptor archiveDescriptor = new JarFileBasedArchiveDescriptor(
+		ScanResult result = standardScan( defaultPar.toURL() );
-				StandardArchiveDescriptorFactory.INSTANCE,
+		validateResults(
-				defaultPar.toURL(),
+				result,
-				""
+				org.hibernate.jpa.test.pack.defaultpar.ApplicationServer.class,
+				Version.class
 		);
-		AbstractScannerImpl.ResultCollector resultCollector = new AbstractScannerImpl.ResultCollector( new StandardScanOptions() );
-		archiveDescriptor.visitArchive(
-				new AbstractScannerImpl.ArchiveContextImpl(
-						new PersistenceUnitDescriptorAdapter(),
-						true,
-						resultCollector
-				)
-		);
-
-		validateResults( resultCollector, org.hibernate.jpa.test.pack.defaultpar.ApplicationServer.class, Version.class );
 	}
 
 	@Test
@@ -243,31 +301,18 @@ public class JarVisitorTest extends PackagingTestCase {
 			dirPath = dirPath.substring( 0, dirPath.length() - 1 );
 		}
 
-		ExplodedArchiveDescriptor archiveDescriptor = new ExplodedArchiveDescriptor(
+		ScanResult result = standardScan( ArchiveHelper.getURLFromPath( dirPath ) );
-				StandardArchiveDescriptorFactory.INSTANCE,
+		assertEquals( 1, result.getLocatedClasses().size() );
-				ArchiveHelper.getURLFromPath( dirPath ),
+		assertEquals( 1, result.getLocatedPackages().size() );
-				""
+		assertEquals( 1, result.getLocatedMappingFiles().size() );
-		);
-		AbstractScannerImpl.ResultCollector resultCollector = new AbstractScannerImpl.ResultCollector( new StandardScanOptions() );
-		archiveDescriptor.visitArchive(
-				new AbstractScannerImpl.ArchiveContextImpl(
-						new PersistenceUnitDescriptorAdapter(),
-						true,
-						resultCollector
-				)
-		);
-
-		assertEquals( 1, resultCollector.getClassDescriptorSet().size() );
-		assertEquals( 1, resultCollector.getPackageDescriptorSet().size() );
-		assertEquals( 1, resultCollector.getMappingFileSet().size() );
 
 		assertTrue(
-				resultCollector.getClassDescriptorSet().contains(
+				result.getLocatedClasses().contains(
 						new ClassDescriptorImpl( Carpet.class.getName(), null )
 				)
 		);
 
-		for ( MappingFileDescriptor mappingFileDescriptor : resultCollector.getMappingFileSet() ) {
+		for ( MappingFileDescriptor mappingFileDescriptor : result.getLocatedMappingFiles() ) {
 			assertNotNull( mappingFileDescriptor.getStreamAccess() );
 			final InputStream stream = mappingFileDescriptor.getStreamAccess().accessInputStream();
 			assertNotNull( stream );

hibernate-entitymanager/src/test/java/org/hibernate/jpa/test/packaging/ScannerTest.java

@@ -29,17 +29,20 @@ import java.io.File;
 import java.io.InputStream;
 import java.util.HashMap;
 
-import org.hibernate.jpa.AvailableSettings;
+import org.hibernate.boot.archive.scan.spi.JandexInitializer;
+import org.hibernate.boot.archive.scan.spi.ScanEnvironment;
+import org.hibernate.boot.archive.scan.spi.ScanParameters;
+import org.hibernate.cfg.AvailableSettings;
 import org.hibernate.jpa.boot.internal.ParsedPersistenceXmlDescriptor;
+import org.hibernate.jpa.boot.internal.StandardJpaScanEnvironmentImpl;
 import org.hibernate.jpa.boot.spi.PersistenceUnitDescriptor;
-import org.hibernate.jpa.boot.scan.internal.StandardScanOptions;
+import org.hibernate.boot.archive.scan.internal.StandardScanOptions;
-import org.hibernate.jpa.boot.scan.internal.StandardScanner;
+import org.hibernate.boot.archive.scan.internal.StandardScanner;
-import org.hibernate.jpa.boot.spi.ClassDescriptor;
+import org.hibernate.boot.archive.scan.spi.ClassDescriptor;
-import org.hibernate.jpa.boot.spi.MappingFileDescriptor;
+import org.hibernate.boot.archive.scan.spi.MappingFileDescriptor;
-import org.hibernate.jpa.boot.spi.NamedInputStream;
+import org.hibernate.boot.archive.scan.spi.ScanOptions;
-import org.hibernate.jpa.boot.scan.spi.ScanOptions;
+import org.hibernate.boot.archive.scan.spi.ScanResult;
-import org.hibernate.jpa.boot.scan.spi.ScanResult;
+import org.hibernate.boot.archive.scan.spi.Scanner;
-import org.hibernate.jpa.boot.scan.spi.Scanner;
 import org.hibernate.jpa.test.pack.defaultpar.ApplicationServer;
 import org.hibernate.jpa.test.pack.defaultpar.Version;
 
@@ -61,9 +64,21 @@ public class ScannerTest extends PackagingTestCase {
 		addPackageToClasspath( defaultPar );
 
 		PersistenceUnitDescriptor descriptor = new ParsedPersistenceXmlDescriptor( defaultPar.toURL() );
+		ScanEnvironment env = new StandardJpaScanEnvironmentImpl( descriptor );
 		ScanOptions options = new StandardScanOptions( "hbm,class", descriptor.isExcludeUnlistedClasses() );
 		Scanner scanner = new StandardScanner();
-		ScanResult scanResult = scanner.scan( descriptor, options );
+		ScanResult scanResult = scanner.scan(
+				env,
+				options,
+				new ScanParameters() {
+//					private final JandexInitManager jandexInitManager = new JandexInitManager();
+					@Override
+					public JandexInitializer getJandexInitializer() {
+//						return jandexInitManager;
+						return null;
+					}
+				}
+		);
 
 		assertEquals( 3, scanResult.getLocatedClasses().size() );
 		assertClassesContained( scanResult, ApplicationServer.class );
@@ -76,11 +91,6 @@ public class ScannerTest extends PackagingTestCase {
 			InputStream stream = mappingFileDescriptor.getStreamAccess().accessInputStream();
 			assertNotNull( stream );
 			stream.close();
-			NamedInputStream namedInputStream = mappingFileDescriptor.getStreamAccess().asNamedInputStream();
-			assertNotNull( namedInputStream );
-			stream = namedInputStream.getStream();
-			assertNotNull( stream );
-			stream.close();
 		}
 	}
 

hibernate-osgi/src/main/java/org/hibernate/osgi/OsgiArchiveDescriptor.java

@@ -27,11 +27,10 @@ import javax.persistence.PersistenceException;
 
 import org.hibernate.internal.CoreLogging;
 import org.hibernate.internal.CoreMessageLogger;
-import org.hibernate.jpa.boot.archive.spi.ArchiveContext;
+import org.hibernate.boot.archive.spi.ArchiveContext;
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptor;
+import org.hibernate.boot.archive.spi.ArchiveDescriptor;
-import org.hibernate.jpa.boot.archive.spi.ArchiveEntry;
+import org.hibernate.boot.archive.spi.ArchiveEntry;
-import org.hibernate.jpa.boot.spi.InputStreamAccess;
+import org.hibernate.boot.archive.spi.InputStreamAccess;
-import org.hibernate.jpa.boot.spi.NamedInputStream;
 
 import org.osgi.framework.Bundle;
 import org.osgi.framework.wiring.BundleWiring;
@@ -78,11 +77,6 @@ public class OsgiArchiveDescriptor implements ArchiveDescriptor {
 							return openInputStream();
 						}
 						
-						@Override
-						public NamedInputStream asNamedInputStream() {
-							return new NamedInputStream( resource, openInputStream() );
-						}
-						
 						private InputStream openInputStream() {
 							try {
 								return persistenceBundle.getResource( resource ).openStream();

hibernate-osgi/src/main/java/org/hibernate/osgi/OsgiArchiveDescriptorFactory.java

@@ -22,8 +22,8 @@ package org.hibernate.osgi;
 
 import java.net.URL;
 
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptor;
+import org.hibernate.boot.archive.spi.ArchiveDescriptor;
-import org.hibernate.jpa.boot.archive.spi.ArchiveDescriptorFactory;
+import org.hibernate.boot.archive.spi.ArchiveDescriptorFactory;
 
 import org.osgi.framework.Bundle;
 

hibernate-osgi/src/main/java/org/hibernate/osgi/OsgiPersistenceProvider.java

@@ -85,7 +85,7 @@ public class OsgiPersistenceProvider extends HibernatePersistenceProvider {
 		final Map settings = generateSettings( properties );
 
 		// TODO: This needs tested.
-		settings.put( org.hibernate.jpa.AvailableSettings.SCANNER, new OsgiScanner( requestingBundle ) );
+		settings.put( org.hibernate.cfg.AvailableSettings.SCANNER, new OsgiScanner( requestingBundle ) );
 		// TODO: This is temporary -- for PersistenceXmlParser's use of
 		// ClassLoaderServiceImpl#fromConfigSettings
 		settings.put( AvailableSettings.ENVIRONMENT_CLASSLOADER, osgiClassLoader );
@@ -103,7 +103,7 @@ public class OsgiPersistenceProvider extends HibernatePersistenceProvider {
 
 		// OSGi ClassLoaders must implement BundleReference
 		settings.put(
-				org.hibernate.jpa.AvailableSettings.SCANNER,
+				org.hibernate.cfg.AvailableSettings.SCANNER,
 				new OsgiScanner( ( (BundleReference) info.getClassLoader() ).getBundle() )
 		);
 

hibernate-osgi/src/main/java/org/hibernate/osgi/OsgiScanner.java

@@ -20,7 +20,7 @@
  */
 package org.hibernate.osgi;
 
-import org.hibernate.jpa.boot.scan.spi.AbstractScannerImpl;
+import org.hibernate.boot.archive.scan.spi.AbstractScannerImpl;
 
 import org.osgi.framework.Bundle;