HHH-7527 Enterprise OSGi JPA support

build.gradle

@@ -68,6 +68,8 @@ subprojects { subProject ->
         apply plugin: 'java'
         apply plugin: 'maven' // for install task as well as deploy dependencies
         apply plugin: 'uploadAuth'
+        apply plugin: 'osgi'
+        apply from: "../utilities.gradle"
 
         configurations {
             provided {
@@ -169,13 +171,54 @@ subprojects { subProject ->
         compileJava.options.define(compilerArgs: ["-proc:none", "-encoding", "UTF-8"])
         compileTestJava.options.define(compilerArgs: ["-proc:none", "-encoding", "UTF-8"])
 
-        manifest.mainAttributes(
+        jar {
-                provider: 'gradle',
+            Set<String> exportPackages = new HashSet<String>()
-                'Implementation-Url': 'http://hibernate.org',
+            Set<String> privatePackages = new HashSet<String>()
-                'Implementation-Version': version,
+            
-                'Implementation-Vendor': 'Hibernate.org',
+            // TODO: Could more of this be pulled into utilities.gradle?
-                'Implementation-Vendor-Id': 'org.hibernate'
+            sourceSets.each { SourceSet sourceSet ->
-        )
+                        // skip certain source sets
+                        if ( ! ['test','matrix'].contains( sourceSet.name ) ) {
+                            sourceSet.java.each { javaFile ->
+                                // - org.hibernate.boot.registry.classloading.internal
+                                // until EntityManagerFactoryBuilderImpl no longer imports ClassLoaderServiceImpl
+                                // - .util for external module use (especially envers)
+                                final String[] temporaryExports = [
+                                    'org.hibernate.boot.registry.classloading.internal',
+                                    'org.hibernate.internal.util' ]
+                            
+                                final String packageName = determinePackageName( sourceSet.java, javaFile );
+                                if ( ! temporaryExports.contains( packageName )
+                                        && ( packageName.endsWith( ".internal" )
+                                        || packageName.contains( ".internal." )
+                                        || packageName.endsWith( ".test" )
+                                        || packageName.contains( ".test." ) ) ) {
+                                    privatePackages.add( packageName );
+                                }
+                                else {
+                                    exportPackages.add( packageName );
+                                }
+                            }
+                        }
+                    }
+
+            manifest = osgiManifest {
+                // GRADLE-1411: Even if we override Imports and Exports
+                // auto-generation with instructions, classesDir and classpath
+                // need to be here (temporarily).
+                classesDir = sourceSets.main.output.classesDir
+                classpath = configurations.runtime
+                
+                instruction 'Export-Package', exportPackages.toArray(new String[0])
+                instruction 'Private-Package', privatePackages.toArray(new String[0])
+                instruction 'Bundle-Vendor', 'Hibernate.org'
+                
+                instruction 'Implementation-Url', 'http://hibernate.org'
+                instruction 'Implementation-Version', version
+                instruction 'Implementation-Vendor', 'Hibernate.org'
+                instruction 'Implementation-Vendor-Id', 'org.hibernate'
+            }
+        }
 
         test {
             systemProperties['hibernate.test.validatefailureexpected'] = true

hibernate-c3p0/hibernate-c3p0.gradle

@@ -8,4 +8,11 @@ dependencies {
         transitive = true
     }
     testCompile project( ':hibernate-testing' )
+}
+
+jar {
+    manifest {
+        instruction 'Bundle-Description', 'Hibernate ORM C3P0'
+        instruction 'Bundle-SymbolicName', 'org.hibernate.c3p0'
+    }
 }

hibernate-core/hibernate-core.gradle

@@ -37,6 +37,19 @@ manifest.mainAttributes(
         'Main-Class': 'org.hibernate.Version'
 )
 
+jar {
+    manifest {
+        instruction 'Bundle-Description', 'Hibernate ORM Core'
+        instruction 'Bundle-SymbolicName', 'org.hibernate.core'
+        
+        // TODO: Uncomment once EntityManagerFactoryBuilderImpl no longer
+        // uses ClassLoaderServiceImpl.
+        instruction 'Export-Package',
+            'org.hibernate.boot.registry.classloading.internal',
+            '*'
+    }
+}
+
 sourceSets.main {
     ext.jaxbTargetDir = file( "${buildDir}/generated-src/jaxb/main" )
     java.srcDir jaxbTargetDir

hibernate-core/src/main/java/org/hibernate/boot/registry/BootstrapServiceRegistryBuilder.java

@@ -33,12 +33,14 @@ import org.hibernate.boot.registry.selector.AvailabilityAnnouncer;
 import org.hibernate.integrator.internal.IntegratorServiceImpl;
 import org.hibernate.integrator.spi.Integrator;
 import org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl;
+import org.hibernate.boot.registry.classloading.spi.ClassLoaderService;
 import org.hibernate.boot.registry.selector.internal.StrategySelectorBuilder;
 
 /**
  * Builder for bootstrap {@link org.hibernate.service.ServiceRegistry} instances.
  *
  * @author Steve Ebersole
+ * @author Brett Meyer
  *
  * @see BootstrapServiceRegistryImpl
  * @see StandardServiceRegistryBuilder#StandardServiceRegistryBuilder(org.hibernate.boot.registry.BootstrapServiceRegistry)
@@ -46,8 +48,10 @@ import org.hibernate.boot.registry.selector.internal.StrategySelectorBuilder;
 public class BootstrapServiceRegistryBuilder {
 	private final LinkedHashSet<Integrator> providedIntegrators = new LinkedHashSet<Integrator>();
 	private List<ClassLoader> providedClassLoaders;
-
+	private ClassLoaderService providedClassLoaderService;
 	private StrategySelectorBuilder strategySelectorBuilder = new StrategySelectorBuilder();
+	
+	
 
 	/**
 	 * Add an {@link Integrator} to be applied to the bootstrap registry.
@@ -75,6 +79,18 @@ public class BootstrapServiceRegistryBuilder {
 		return this;
 	}
 
+	/**
+	 * Adds a provided {@link ClassLoaderService} for use in class-loading and resource-lookup
+	 *
+	 * @param classLoader The class loader to use
+	 *
+	 * @return {@code this}, for method chaining
+	 */
+	public BootstrapServiceRegistryBuilder with(ClassLoaderService classLoaderService) {
+		providedClassLoaderService = classLoaderService;
+		return this;
+	}
+
 	/**
 	 * Applies the specified {@link ClassLoader} as the application class loader for the bootstrap registry
 	 *
@@ -171,7 +187,12 @@ public class BootstrapServiceRegistryBuilder {
 	 * @return The built bootstrap registry
 	 */
 	public BootstrapServiceRegistry build() {
-		final ClassLoaderServiceImpl classLoaderService = new ClassLoaderServiceImpl( providedClassLoaders );
+		final ClassLoaderService classLoaderService;
+		if ( providedClassLoaderService == null ) {
+			classLoaderService = new ClassLoaderServiceImpl( providedClassLoaders );
+		} else {
+			classLoaderService = providedClassLoaderService;
+		}
 
 		final IntegratorServiceImpl integratorService = new IntegratorServiceImpl(
 				providedIntegrators,

hibernate-core/src/main/java/org/hibernate/boot/registry/selector/internal/StrategySelectorBuilder.java

@@ -26,9 +26,7 @@ package org.hibernate.boot.registry.selector.internal;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.jboss.logging.Logger;
+import org.hibernate.boot.registry.classloading.spi.ClassLoaderService;
-
-import org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl;
 import org.hibernate.boot.registry.selector.Availability;
 import org.hibernate.boot.registry.selector.AvailabilityAnnouncer;
 import org.hibernate.boot.registry.selector.SimpleAvailabilityImpl;
@@ -97,6 +95,7 @@ import org.hibernate.engine.transaction.spi.TransactionFactory;
 import org.hibernate.hql.spi.MultiTableBulkIdStrategy;
 import org.hibernate.hql.spi.PersistentTableBulkIdStrategy;
 import org.hibernate.hql.spi.TemporaryTableBulkIdStrategy;
+import org.jboss.logging.Logger;
 
 /**
  * @author Steve Ebersole
@@ -127,7 +126,7 @@ public class StrategySelectorBuilder {
 		explicitAvailabilities.add( availability );
 	}
 
-	public StrategySelector buildSelector(ClassLoaderServiceImpl classLoaderService) {
+	public StrategySelector buildSelector(ClassLoaderService classLoaderService) {
 		StrategySelectorImpl strategySelector = new StrategySelectorImpl( classLoaderService );
 
 		// build the baseline...

hibernate-core/src/main/java/org/hibernate/engine/spi/SessionImplementor.java

@@ -30,6 +30,7 @@ import java.util.List;
 import java.util.Map;
 
 import org.hibernate.CacheMode;
+import org.hibernate.Criteria;
 import org.hibernate.FlushMode;
 import org.hibernate.HibernateException;
 import org.hibernate.Interceptor;
@@ -170,11 +171,11 @@ public interface SessionImplementor extends Serializable, LobCreationContext {
 	/**
 	 * Execute a criteria query
 	 */
-	public ScrollableResults scroll(CriteriaImpl criteria, ScrollMode scrollMode);
+	public ScrollableResults scroll(Criteria criteria, ScrollMode scrollMode);
 	/**
 	 * Execute a criteria query
 	 */
-	public List list(CriteriaImpl criteria);
+	public List list(Criteria criteria);
 
 	/**
 	 * Execute a filter

hibernate-core/src/main/java/org/hibernate/internal/SessionImpl.java

@@ -74,8 +74,6 @@ import org.hibernate.ScrollableResults;
 import org.hibernate.Session;
 import org.hibernate.SessionBuilder;
 import org.hibernate.SessionException;
-import org.hibernate.procedure.ProcedureCall;
-import org.hibernate.engine.spi.SessionOwner;
 import org.hibernate.SharedSessionBuilder;
 import org.hibernate.SimpleNaturalIdLoadAccess;
 import org.hibernate.Transaction;
@@ -100,6 +98,7 @@ import org.hibernate.engine.spi.NonFlushedChanges;
 import org.hibernate.engine.spi.PersistenceContext;
 import org.hibernate.engine.spi.QueryParameters;
 import org.hibernate.engine.spi.SessionFactoryImplementor;
+import org.hibernate.engine.spi.SessionOwner;
 import org.hibernate.engine.spi.Status;
 import org.hibernate.engine.transaction.internal.TransactionCoordinatorImpl;
 import org.hibernate.engine.transaction.spi.TransactionCoordinator;
@@ -150,6 +149,7 @@ import org.hibernate.persister.collection.CollectionPersister;
 import org.hibernate.persister.entity.EntityPersister;
 import org.hibernate.persister.entity.OuterJoinLoadable;
 import org.hibernate.pretty.MessageHelper;
+import org.hibernate.procedure.ProcedureCall;
 import org.hibernate.proxy.HibernateProxy;
 import org.hibernate.proxy.LazyInitializer;
 import org.hibernate.stat.SessionStatistics;
@@ -1562,14 +1562,17 @@ public final class SessionImpl extends AbstractSessionImpl implements EventSourc
 		return new CriteriaImpl(entityName, this);
 	}
 
-	public ScrollableResults scroll(CriteriaImpl criteria, ScrollMode scrollMode) {
+	public ScrollableResults scroll(Criteria criteria, ScrollMode scrollMode) {
+		// TODO: Is this guaranteed to always be CriteriaImpl?
+		CriteriaImpl criteriaImpl = (CriteriaImpl) criteria;
+		
 		errorIfClosed();
 		checkTransactionSynchStatus();
-		String entityName = criteria.getEntityOrClassName();
+		String entityName = criteriaImpl.getEntityOrClassName();
 		CriteriaLoader loader = new CriteriaLoader(
 				getOuterJoinLoadable(entityName),
 				factory,
-				criteria,
+				criteriaImpl,
 				entityName,
 				getLoadQueryInfluencers()
 		);
@@ -1583,8 +1586,11 @@ public final class SessionImpl extends AbstractSessionImpl implements EventSourc
 		}
 	}
 
-	public List list(CriteriaImpl criteria) throws HibernateException {
+	public List list(Criteria criteria) throws HibernateException {
-		final NaturalIdLoadAccess naturalIdLoadAccess = this.tryNaturalIdLoadAccess( criteria );
+		// TODO: Is this guaranteed to always be CriteriaImpl?
+		CriteriaImpl criteriaImpl = (CriteriaImpl) criteria;
+				
+		final NaturalIdLoadAccess naturalIdLoadAccess = this.tryNaturalIdLoadAccess( criteriaImpl );
 		if ( naturalIdLoadAccess != null ) {
 			// EARLY EXIT!
 			return Arrays.asList( naturalIdLoadAccess.load() );
@@ -1592,7 +1598,7 @@ public final class SessionImpl extends AbstractSessionImpl implements EventSourc
 
 		errorIfClosed();
 		checkTransactionSynchStatus();
-		String[] implementors = factory.getImplementors( criteria.getEntityOrClassName() );
+		String[] implementors = factory.getImplementors( criteriaImpl.getEntityOrClassName() );
 		int size = implementors.length;
 
 		CriteriaLoader[] loaders = new CriteriaLoader[size];
@@ -1602,7 +1608,7 @@ public final class SessionImpl extends AbstractSessionImpl implements EventSourc
 			loaders[i] = new CriteriaLoader(
 					getOuterJoinLoadable( implementors[i] ),
 					factory,
-					criteria,
+					criteriaImpl,
 					implementors[i],
 					getLoadQueryInfluencers()
 				);

hibernate-core/src/main/java/org/hibernate/internal/StatelessSessionImpl.java

@@ -30,8 +30,6 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 
-import org.jboss.logging.Logger;
-
 import org.hibernate.CacheMode;
 import org.hibernate.ConnectionReleaseMode;
 import org.hibernate.Criteria;
@@ -73,6 +71,7 @@ import org.hibernate.persister.entity.OuterJoinLoadable;
 import org.hibernate.pretty.MessageHelper;
 import org.hibernate.proxy.HibernateProxy;
 import org.hibernate.type.Type;
+import org.jboss.logging.Logger;
 
 /**
  * @author Gavin King
@@ -618,13 +617,16 @@ public class StatelessSessionImpl extends AbstractSessionImpl implements Statele
 	}
 
 	@Override
-	public ScrollableResults scroll(CriteriaImpl criteria, ScrollMode scrollMode) {
+	public ScrollableResults scroll(Criteria criteria, ScrollMode scrollMode) {
+		// TODO: Is this guaranteed to always be CriteriaImpl?
+		CriteriaImpl criteriaImpl = (CriteriaImpl) criteria;
+		
 		errorIfClosed();
-		String entityName = criteria.getEntityOrClassName();
+		String entityName = criteriaImpl.getEntityOrClassName();
 		CriteriaLoader loader = new CriteriaLoader(
 				getOuterJoinLoadable( entityName ),
 		        factory,
-		        criteria,
+		        criteriaImpl,
 		        entityName,
 		        getLoadQueryInfluencers()
 		);
@@ -633,9 +635,12 @@ public class StatelessSessionImpl extends AbstractSessionImpl implements Statele
 
 	@Override
 	@SuppressWarnings( {"unchecked"})
-	public List list(CriteriaImpl criteria) throws HibernateException {
+	public List list(Criteria criteria) throws HibernateException {
+		// TODO: Is this guaranteed to always be CriteriaImpl?
+		CriteriaImpl criteriaImpl = (CriteriaImpl) criteria;
+		
 		errorIfClosed();
-		String[] implementors = factory.getImplementors( criteria.getEntityOrClassName() );
+		String[] implementors = factory.getImplementors( criteriaImpl.getEntityOrClassName() );
 		int size = implementors.length;
 
 		CriteriaLoader[] loaders = new CriteriaLoader[size];
@@ -643,7 +648,7 @@ public class StatelessSessionImpl extends AbstractSessionImpl implements Statele
 			loaders[i] = new CriteriaLoader(
 					getOuterJoinLoadable( implementors[i] ),
 			        factory,
-			        criteria,
+			        criteriaImpl,
 			        implementors[i],
 			        getLoadQueryInfluencers()
 			);

hibernate-ehcache/hibernate-ehcache.gradle

@@ -4,3 +4,10 @@ dependencies {
 
     testCompile project( ':hibernate-testing' )
 }
+
+jar {
+    manifest {
+        instruction 'Bundle-Description', 'Hibernate ORM EHCache'
+        instruction 'Bundle-SymbolicName', 'org.hibernate.ehcache'
+    }
+}

hibernate-entitymanager/hibernate-entitymanager.gradle

@@ -21,6 +21,25 @@ dependencies {
     testRuntime( "org.jboss.ejb3:jboss-ejb3-api:3.1.0" )
 }
 
+jar {
+    manifest {
+        instruction 'Bundle-Description', 'Hibernate ORM JPA Entity Manager'
+        instruction 'Bundle-SymbolicName', 'org.hibernate.entitymanager'
+        
+        // A cdi-api OSGi bundle does not currently exist.  For now, explicitly
+        // ignore its packages.  This will only cause issues if an app tries
+        // to use the BeanManagerListenerFactory functionality.
+        // NOTE: The "!" negates the package, keeping it out of Import-Package
+        // and including it in Ignore-Package.  Also note that '*' does not mean
+        // <Import-Package>*</ImportPackage> will occur.  This is simply a
+        // BND instruction -- the auto-discovery of imported packages still
+        // occurs.
+        instruction 'Import-Package',
+            '!javax.enterprise*',
+            '*'
+    }
+}
+
 ////////////////////////////////////////////////////////////////////////////////////////////////////////
 // JPA model-gen set up
 ////////////////////////////////////////////////////////////////////////////////////////////////////////

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

@@ -23,15 +23,16 @@
  */
 package org.hibernate.jpa;
 
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
 import javax.persistence.EntityManagerFactory;
 import javax.persistence.PersistenceException;
 import javax.persistence.spi.LoadState;
 import javax.persistence.spi.PersistenceProvider;
 import javax.persistence.spi.PersistenceUnitInfo;
 import javax.persistence.spi.ProviderUtil;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
 
 import org.hibernate.jpa.boot.internal.ParsedPersistenceXmlDescriptor;
 import org.hibernate.jpa.boot.internal.PersistenceXmlParser;
@@ -45,6 +46,7 @@ import org.hibernate.jpa.internal.util.PersistenceUtilHelper;
  *
  * @author Gavin King
  * @author Steve Ebersole
+ * @author Brett Meyer
  */
 public class HibernatePersistenceProvider implements PersistenceProvider {
 
@@ -138,4 +140,4 @@ public class HibernatePersistenceProvider implements PersistenceProvider {
 		return providerUtil;
 	}
 
-}
+}

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

@@ -156,6 +156,8 @@ public class EntityManagerFactoryBuilderImpl implements EntityManagerFactoryBuil
 	private Configuration hibernateConfiguration;
 
 	private static EntityNotFoundDelegate jpaEntityNotFoundDelegate = new JpaEntityNotFoundDelegate();
+	
+	private ClassLoader providedClassLoader;
 
 	private static class JpaEntityNotFoundDelegate implements EntityNotFoundDelegate, Serializable {
 		public void handleEntityNotFound(String entityName, Serializable id) {
@@ -164,6 +166,14 @@ public class EntityManagerFactoryBuilderImpl implements EntityManagerFactoryBuil
 	}
 
 	public EntityManagerFactoryBuilderImpl(PersistenceUnitDescriptor persistenceUnit, Map integrationSettings) {
+		this( persistenceUnit, integrationSettings, null );
+	}
+
+	public EntityManagerFactoryBuilderImpl(
+			PersistenceUnitDescriptor persistenceUnit,
+			Map integrationSettings,
+			ClassLoader providedClassLoader ) {
+		
 		LogHelper.logPersistenceUnitInformation( persistenceUnit );
 
 		this.persistenceUnit = persistenceUnit;
@@ -171,6 +181,8 @@ public class EntityManagerFactoryBuilderImpl implements EntityManagerFactoryBuil
 		if ( integrationSettings == null ) {
 			integrationSettings = Collections.emptyMap();
 		}
+		
+		this.providedClassLoader = providedClassLoader;
 
 		// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 		// First we build the boot-strap service registry, which mainly handles class loader interactions
@@ -346,14 +358,22 @@ public class EntityManagerFactoryBuilderImpl implements EntityManagerFactoryBuil
 			}
 		}
 
-		ClassLoader classLoader = (ClassLoader) integrationSettings.get( org.hibernate.cfg.AvailableSettings.APP_CLASSLOADER );
+		// TODO: If providedClassLoader is present (OSGi, etc.) *and*
-		if ( classLoader != null ) {
+		// an APP_CLASSLOADER is provided, should throw an exception or
+		// warn?
+		ClassLoader classLoader;
+		ClassLoader appClassLoader = (ClassLoader) integrationSettings.get( org.hibernate.cfg.AvailableSettings.APP_CLASSLOADER );
+		if ( providedClassLoader != null ) {
+			classLoader = providedClassLoader;
+		}
+		else if ( appClassLoader != null ) {
+			classLoader = appClassLoader;
 			integrationSettings.remove( org.hibernate.cfg.AvailableSettings.APP_CLASSLOADER );
 		}
 		else {
 			classLoader = persistenceUnit.getClassLoader();
 		}
-		bootstrapServiceRegistryBuilder.withApplicationClassLoader( classLoader );
+		bootstrapServiceRegistryBuilder.with( classLoader );
 
 		return bootstrapServiceRegistryBuilder.build();
 	}
@@ -664,6 +684,12 @@ public class EntityManagerFactoryBuilderImpl implements EntityManagerFactoryBuil
 			LOG.containerProvidingNullPersistenceUnitRootUrl();
 			return;
 		}
+		if ( scanningContext.getUrl().getProtocol().equalsIgnoreCase( "bundle" ) ) {
+			// TODO: Is there a way to scan the root bundle URL in OSGi containers?
+			// Although the URL provides a stream handler that works for finding
+			// resources in a specific Bundle, the root one does not work.
+			return;
+		}
 
 		try {
 			if ( scanningContext.isDetectClasses() ) {

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

@@ -23,9 +23,10 @@
  */
 package org.hibernate.jpa.boot.spi;
 
-import javax.persistence.spi.PersistenceUnitInfo;
 import java.util.Map;
 
+import javax.persistence.spi.PersistenceUnitInfo;
+
 import org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl;
 import org.hibernate.jpa.boot.internal.PersistenceUnitInfoDescriptor;
 
@@ -33,6 +34,7 @@ import org.hibernate.jpa.boot.internal.PersistenceUnitInfoDescriptor;
  * Entry into the bootstrap process.
  *
  * @author Steve Ebersole
+ * @author Brett Meyer
  */
 public final class Bootstrap {
 	public static EntityManagerFactoryBuilder getEntityManagerFactoryBuilder(
@@ -40,10 +42,23 @@ public final class Bootstrap {
 			Map integration) {
 		return new EntityManagerFactoryBuilderImpl( persistenceUnitDescriptor, integration );
 	}
+	public static EntityManagerFactoryBuilder getEntityManagerFactoryBuilder(
+			PersistenceUnitDescriptor persistenceUnitDescriptor,
+			Map integration,
+			ClassLoader providedClassLoader) {
+		return new EntityManagerFactoryBuilderImpl( persistenceUnitDescriptor, integration, providedClassLoader );
+	}
 
 	public static EntityManagerFactoryBuilder getEntityManagerFactoryBuilder(
 			PersistenceUnitInfo persistenceUnitInfo,
 			Map integration) {
 		return getEntityManagerFactoryBuilder( new PersistenceUnitInfoDescriptor( persistenceUnitInfo ), integration );
 	}
+
+	public static EntityManagerFactoryBuilder getEntityManagerFactoryBuilder(
+			PersistenceUnitInfo persistenceUnitInfo,
+			Map integration,
+			ClassLoader providedClassLoader) {
+		return getEntityManagerFactoryBuilder( new PersistenceUnitInfoDescriptor( persistenceUnitInfo ), integration, providedClassLoader );
+	}
 }

hibernate-envers/hibernate-envers.gradle

@@ -48,3 +48,9 @@ task generateJpaMetamodelClasses(type: Compile) {
 }
 compileJava.dependsOn generateJpaMetamodelClasses
 
+jar {
+    manifest {
+        instruction 'Bundle-Description', 'Hibernate ORM Envers'
+        instruction 'Bundle-SymbolicName', 'org.hibernate.envers'
+    }
+}

hibernate-envers/src/main/java/org/hibernate/envers/entities/mapper/relation/lazy/AbstractDelegateSessionImplementor.java

@@ -30,6 +30,7 @@ import java.util.List;
 import java.util.Map;
 
 import org.hibernate.CacheMode;
+import org.hibernate.Criteria;
 import org.hibernate.FlushMode;
 import org.hibernate.HibernateException;
 import org.hibernate.Interceptor;
@@ -48,7 +49,6 @@ import org.hibernate.engine.spi.QueryParameters;
 import org.hibernate.engine.spi.SessionFactoryImplementor;
 import org.hibernate.engine.spi.SessionImplementor;
 import org.hibernate.engine.transaction.spi.TransactionCoordinator;
-import org.hibernate.internal.CriteriaImpl;
 import org.hibernate.loader.custom.CustomQuery;
 import org.hibernate.persister.entity.EntityPersister;
 import org.hibernate.type.Type;
@@ -160,12 +160,12 @@ public abstract class AbstractDelegateSessionImplementor implements SessionImple
     }
 
 	@Override
-    public ScrollableResults scroll(CriteriaImpl criteria, ScrollMode scrollMode) {
+    public ScrollableResults scroll(Criteria criteria, ScrollMode scrollMode) {
         return delegate.scroll(criteria, scrollMode);
     }
 
 	@Override
-    public List list(CriteriaImpl criteria) {
+    public List list(Criteria criteria) {
         return delegate.list(criteria);
     }
 

hibernate-infinispan/hibernate-infinispan.gradle

@@ -40,3 +40,10 @@ task sourcesTestJar(type: Jar, dependsOn:classes) {
 
 artifacts.archives packageTests
 artifacts.archives sourcesTestJar
+
+jar {
+    manifest {
+        instruction 'Bundle-Description', 'Hibernate ORM Infinispan'
+        instruction 'Bundle-SymbolicName', 'org.hibernate.infinispan'
+    }
+}

hibernate-osgi/hibernate-osgi.gradle

@@ -0,0 +1,13 @@
+dependencies {
+    compile( project( ':hibernate-core' ) )
+    compile( project( ':hibernate-entitymanager' ) )
+    compile( "org.osgi:org.osgi.core:4.2.0" )
+}
+
+jar {
+    manifest {
+        instruction 'Bundle-Activator', 'org.hibernate.osgi.HibernateBundleActivator'
+        instruction 'Bundle-Description', 'Hibernate ORM OSGi'
+        instruction 'Bundle-SymbolicName', 'org.hibernate.osgi'
+    }
+}

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

@@ -0,0 +1,109 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2010, 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.osgi;
+
+import java.util.Map;
+import java.util.Properties;
+
+import javax.persistence.EntityManagerFactory;
+import javax.persistence.spi.PersistenceProvider;
+import javax.persistence.spi.PersistenceUnitInfo;
+import javax.persistence.spi.PersistenceUnitTransactionType;
+
+import org.hibernate.cfg.AvailableSettings;
+import org.hibernate.jpa.HibernatePersistenceProvider;
+import org.hibernate.jpa.boot.spi.Bootstrap;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleEvent;
+import org.osgi.framework.BundleListener;
+
+/**
+ * @author Brett Meyer
+ * @author Martin Neimeier
+ */
+public class HibernateBundleActivator
+		extends HibernatePersistenceProvider
+		implements BundleActivator, /*ServiceListener,*/ BundleListener {
+	
+	private BundleContext context;
+	
+    private OsgiClassLoader osgiClassLoader;
+
+    @Override
+    public void start(BundleContext context) throws Exception {
+    	
+    	this.context = context;
+
+        // register this instance as a bundle listener to get informed about all
+        // bundle live cycle events
+        context.addBundleListener(this);
+        
+    	osgiClassLoader = new OsgiClassLoader();
+
+        for ( Bundle bundle : context.getBundles() ) {
+        	handleBundleChange( bundle );
+        }
+    	
+    	Properties properties = new Properties();
+        properties.put( "javax.persistence.provider", HibernateBundleActivator.class.getName() );
+        context.registerService(
+                PersistenceProvider.class.getName(),
+                this, 
+                properties
+        );
+    }
+
+    @Override
+    public void stop(BundleContext context) throws Exception {
+        context.removeBundleListener(this);
+        
+        // Nothing else to do.  When re-activated, this Activator will be
+        // re-started and the EMF re-created.
+    }
+
+    @Override
+    public void bundleChanged(BundleEvent event) {
+    	handleBundleChange( event.getBundle() );
+
+    }
+    
+    private void handleBundleChange( Bundle bundle ) {
+    	if ( bundle.getState() == Bundle.ACTIVE ) {
+    		osgiClassLoader.registerBundle(bundle);
+    	} else {
+    		osgiClassLoader.unregisterBundle(bundle);
+    	}
+    }
+
+	@Override
+	public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map map) {
+		 if ( info.getTransactionType().equals( PersistenceUnitTransactionType.JTA ) ) {
+			 map.put( AvailableSettings.JTA_PLATFORM, new OsgiJtaPlatform( context ) );
+		 }
+		return Bootstrap.getEntityManagerFactoryBuilder( info, map, osgiClassLoader ).build();
+	}
+
+}

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

@@ -0,0 +1,168 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2010, 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.osgi;
+
+import java.net.URL;
+import java.util.Enumeration;
+import java.util.HashMap;
+
+import org.osgi.framework.Bundle;
+
+/**
+ * Custom OSGI ClassLoader helper which knows all the "interesting" bundles and
+ * encapsulates the OSGi related capabilities.
+ * 
+ * @author Brett Meyer
+ */
+public class OsgiClassLoader extends ClassLoader {
+
+	private HashMap<String, Bundle> bundles;
+
+	public OsgiClassLoader() {
+		bundles = new HashMap<String, Bundle>();
+	}
+
+	/**
+	 * Load the class and break on first found match.
+	 * TODO: Should this throw a different exception or warn if multiple
+	 * classes were found? Naming collisions can and do happen in OSGi...
+	 */
+	@SuppressWarnings("rawtypes")
+	@Override
+	protected Class<?> findClass(String name) throws ClassNotFoundException {
+		// TODO: This is horrible -- we shouldn't iterate over all the
+		// classloaders every time we need to construct an entity, etc. Instead,
+		// keep references to all classes/resources found in active bundles
+		// in memory? Find a way to identify what we "care about" and keep
+		// only those? Discover them the first time and then cache the
+		// reference?
+		for ( Bundle bundle : bundles.values() ) {
+			try {
+				Class clazz = bundle.loadClass( name );
+				if ( clazz != null ) {
+					return clazz;
+				}
+			}
+			catch ( Exception ignore ) {
+			}
+		}
+
+		throw new ClassNotFoundException( "Could not load requested class : " + name );
+	}
+
+	/**
+	 * Load the class and break on first found match.
+	 * TODO: Should this throw a different exception or warn if multiple
+	 * classes were found? Naming collisions can and do happen in OSGi...
+	 */
+	@Override
+	protected URL findResource(String name) {
+		// TODO: This is horrible -- we shouldn't iterate over all the
+		// classloaders every time we need to construct an entity, etc. Instead,
+		// keep references to all classes/resources found in active bundles
+		// in memory? Find a way to identify what we "care about" and keep
+		// only those? Discover them the first time and then cache the
+		// reference?
+		for ( Bundle bundle : bundles.values() ) {
+			try {
+				URL resource = bundle.getResource( name );
+				if ( resource != null ) {
+					return resource;
+				}
+			}
+			catch ( Exception ignore ) {
+			}
+		}
+		// TODO: Error?
+		return null;
+	}
+
+	/**
+	 * Load the class and break on first found match.
+	 * TODO: Should this throw a different exception or warn if multiple
+	 * classes were found? Naming collisions can and do happen in OSGi...
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	protected Enumeration<URL> findResources(String name) {
+		// TODO: This is horrible -- we shouldn't iterate over all the
+		// classloaders every time we need to construct an entity, etc. Instead,
+		// keep references to all classes/resources found in active bundles
+		// in memory? Find a way to identify what we "care about" and keep
+		// only those? Discover them the first time and then cache the
+		// reference?
+		for ( Bundle bundle : bundles.values() ) {
+			try {
+				Enumeration<URL> resources = bundle.getResources( name );
+				if ( resources != null ) {
+					return resources;
+				}
+			}
+			catch ( Exception ignore ) {
+			}
+		}
+		// TODO: Error?
+		return null;
+	}
+
+	/**
+	 * Register the bundle with this class loader
+	 */
+	public void registerBundle(Bundle bundle) {
+		if ( bundle != null ) {
+			synchronized ( bundles ) {
+				// create a bundle classloader and add it to the list of
+				// classloaders
+				String key = getBundleKey( bundle );
+				if ( !bundles.containsKey( key ) ) {
+					bundles.put( key, bundle );
+				}
+			}
+		}
+	}
+
+	/**
+	 * Unregister the bundle from this class loader
+	 */
+	public void unregisterBundle(Bundle bundle) {
+		if ( bundle != null ) {
+			synchronized ( bundles ) {
+				// remove a bundle classloader for a given bundle
+				String key = getBundleKey( bundle );
+				if ( bundles.containsKey( key ) ) {
+					bundles.remove( key );
+				}
+			}
+		}
+	}
+	
+	public void clear() {
+		bundles.clear();
+	}
+
+	protected static String getBundleKey(Bundle bundle) {
+		return bundle.getSymbolicName() + " " + bundle.getVersion().toString();
+	}
+
+}

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

@@ -0,0 +1,84 @@
+/* 
+ * Hibernate, Relational Persistence for Idiomatic Java
+ * 
+ * JBoss, Home of Professional Open Source
+ * Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors
+ * as indicated by the @authors tag. All rights reserved.
+ * See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * 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, v. 2.1.
+ * This program is distributed in the hope that it will be useful, but WITHOUT A
+ * 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,
+ * v.2.1 along with this distribution; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA  02110-1301, USA.
+ */
+package org.hibernate.osgi;
+
+import javax.transaction.Synchronization;
+import javax.transaction.SystemException;
+import javax.transaction.Transaction;
+import javax.transaction.TransactionManager;
+import javax.transaction.UserTransaction;
+
+import org.hibernate.engine.transaction.jta.platform.spi.JtaPlatform;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceReference;
+
+/**
+ * Offers the JTA Platform provided by the OSGi container. The Enterprise
+ * OSGi spec requires all containers to register UserTransaction
+ * and TransactionManager OSGi services.
+ * 
+ * @author Brett Meyer
+ */
+public class OsgiJtaPlatform implements JtaPlatform {
+
+	private static final long serialVersionUID = 1L;
+	
+	private BundleContext bundleContext;
+
+	public OsgiJtaPlatform(BundleContext bundleContext) {
+		this.bundleContext = bundleContext;
+	}
+
+	@Override
+	public TransactionManager retrieveTransactionManager() {
+		ServiceReference sr = bundleContext.getServiceReference( TransactionManager.class.getName() );
+		return (TransactionManager) bundleContext.getService( sr );
+	}
+
+	@Override
+	public UserTransaction retrieveUserTransaction() {
+		ServiceReference sr = bundleContext.getServiceReference( UserTransaction.class.getName() );
+		return (UserTransaction) bundleContext.getService( sr );
+	}
+
+	@Override
+	public Object getTransactionIdentifier(Transaction transaction) {
+		// AbstractJtaPlatform just uses the transaction itself.
+		return transaction;
+	}
+
+	@Override
+	public boolean canRegisterSynchronization() {
+		// TODO
+		return false;
+	}
+
+	@Override
+	public void registerSynchronization(Synchronization synchronization) {
+		// TODO
+	}
+
+	@Override
+	public int getCurrentStatus() throws SystemException {
+		return retrieveTransactionManager().getStatus();
+	}
+
+}

hibernate-proxool/hibernate-proxool.gradle

@@ -1,6 +1,12 @@
-
 dependencies {
     compile project( ':hibernate-core' )
     compile( libraries.proxool )
     testCompile project( ':hibernate-testing' )
 }
+
+jar {
+    manifest {
+        instruction 'Bundle-Description', 'Hibernate ORM Proxool'
+        instruction 'Bundle-SymbolicName', 'org.hibernate.proxool'
+    }
+}

hibernate-testing/hibernate-testing.gradle

@@ -8,4 +8,11 @@ dependencies {
     compile ( libraries.jboss_jta ) {
         transitive=false;
     }
+}
+
+jar {
+    manifest {
+        instruction 'Bundle-Description', 'Hibernate ORM Testing'
+        instruction 'Bundle-SymbolicName', 'org.hibernate.testing'
+    }
 }

libraries.gradle

@@ -57,7 +57,7 @@ ext {
             jpa:            'org.hibernate.javax.persistence:hibernate-jpa-2.1-api:1.0.0.Draft-10',
             jta:            'org.jboss.spec.javax.transaction:jboss-transaction-api_1.1_spec:1.0.0.Final',
             validation:     'javax.validation:validation-api:1.0.0.GA',
-            jacc:           'org.jboss.spec.javax.security.jacc:jboss-jacc-api_1.4_spec:1.0.0.Final',
+            jacc:           'org.jboss.spec.javax.security.jacc:jboss-jacc-api_1.4_spec:1.0.2.Final',
 
             // logging
             logging:        'org.jboss.logging:jboss-logging:3.1.0.GA',
@@ -102,7 +102,7 @@ ext {
             // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ c3p0
             c3p0:            "c3p0:c3p0:0.9.1",
             ehcache:         "net.sf.ehcache:ehcache-core:2.4.3",
-            proxool:         "proxool:proxool:0.8.3",
+            proxool:         "proxool:proxool:0.8.3"
 
         ]
 }

release/release.gradle

@@ -1,5 +1,6 @@
 apply plugin: 'base'
 apply plugin: 'idea'
+apply from: "../utilities.gradle"
 
 buildDir = "target"
 
@@ -83,21 +84,6 @@ task aggregateJavadocs(type: Javadoc) {
     }
 }
 
-String determinePackageName(SourceDirectorySet sourceDirectorySet, File javaFile) {
-    final javaFileAbsolutePath = javaFile.absolutePath;
-    for ( File sourceDirectory : sourceDirectorySet.srcDirs ) {
-        final String sourceDirectoryAbsolutePath = sourceDirectory.absolutePath;
-        if ( javaFileAbsolutePath.startsWith( sourceDirectoryAbsolutePath ) ) {
-            final String javaFileRelativePath = javaFileAbsolutePath.substring(
-                    sourceDirectoryAbsolutePath.length() + 1,
-                    javaFileAbsolutePath.lastIndexOf( File.separator )
-            );
-            return javaFileRelativePath.replace( File.separator, "." );
-        }
-    }
-    throw new RuntimeException( "ugh" );
-}
-
 aggregateJavadocs.doLast {
     copy {
         from new File( projectDir, 'src/javadoc/images' )

settings.gradle

@@ -3,6 +3,8 @@ include 'hibernate-testing'
 include 'hibernate-entitymanager'
 include 'hibernate-envers'
 
+include 'hibernate-osgi'
+
 include 'hibernate-c3p0'
 include 'hibernate-proxool'
 

utilities.gradle

@@ -0,0 +1,49 @@
+
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 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
+ */
+
+apply plugin: UtilitiesPlugin
+
+class UtilitiesPlugin implements Plugin {
+    def void apply(Object project) {
+        project.convention.plugins.utilities = new UtilitiesPluginDef()
+    }
+}
+
+class UtilitiesPluginDef {
+    public String determinePackageName(SourceDirectorySet sourceDirectorySet, File javaFile) {
+        final javaFileAbsolutePath = javaFile.absolutePath;
+        for ( File sourceDirectory : sourceDirectorySet.srcDirs ) {
+            final String sourceDirectoryAbsolutePath = sourceDirectory.absolutePath;
+            if ( javaFileAbsolutePath.startsWith( sourceDirectoryAbsolutePath ) ) {
+                final String javaFileRelativePath = javaFileAbsolutePath.substring(
+                        sourceDirectoryAbsolutePath.length() + 1,
+                        javaFileAbsolutePath.lastIndexOf( File.separator )
+                );
+                return javaFileRelativePath.replace( File.separator, "." );
+            }
+        }
+        throw new RuntimeException( "ugh" );
+    }
+}