Hibernate
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hibernate-orm
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HHH-10346 cleanup

This commit is contained in:
Brett Meyer 2015-12-04 01:03:55 -05:00
parent 0af33132a4
commit 94214f3488
2 changed files with 12 additions and 53 deletions
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9
hibernate-osgi/src/main/java/org/hibernate/osgi/HibernateBundleActivator.java
View File

@ -23,11 +23,6 @@
*/
package org.hibernate.osgi;
import java.util.Dictionary;
import java.util.Hashtable;
import javax.persistence.spi.PersistenceProvider;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.internal.util.ClassLoaderHelper;
@ -39,6 +34,10 @@ import org.osgi.framework.BundleListener;
import org.osgi.framework.FrameworkUtil;
import org.osgi.framework.ServiceRegistration;
import javax.persistence.spi.PersistenceProvider;
import java.util.Dictionary;
import java.util.Hashtable;
/**
* This BundleActivator provides three different uses of Hibernate in OSGi
* environments:

56
hibernate-osgi/src/main/java/org/hibernate/osgi/OsgiClassLoader.java
View File

@ -23,6 +23,11 @@
*/
package org.hibernate.osgi;
import org.hibernate.service.spi.Stoppable;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleReference;
import org.osgi.framework.wiring.BundleWiring;
import java.net.URL;
import java.util.ArrayList;
import java.util.Enumeration;
@ -32,12 +37,6 @@ import java.util.List;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Set;
import org.hibernate.service.spi.Stoppable;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleReference;
import org.osgi.framework.wiring.BundleWiring;
/**
* Custom OSGI ClassLoader helper which knows all the "interesting"
* class loaders and bundles. Encapsulates the OSGi related CL capabilities.
@ -49,7 +48,6 @@ public class OsgiClassLoader extends ClassLoader implements Stoppable {
// Leave these as Sets -- addClassLoader or addBundle may be called more
// than once if a SF or EMF is closed and re-created.
private Set<ClassLoader> classLoaders = new LinkedHashSet<ClassLoader>();
private Set<Bundle> bundles = new LinkedHashSet<Bundle>();
private Map<String, Class<?>> classCache = new HashMap<String, Class<?>>();
private Map<String, URL> resourceCache = new HashMap<String, URL>();
@ -73,19 +71,7 @@ public class OsgiClassLoader extends ClassLoader implements Stoppable {
if ( classCache.containsKey( name ) ) {
return classCache.get( name );
}
for ( Bundle bundle : bundles ) {
try {
final Class clazz = bundle.loadClass( name );
if ( clazz != null ) {
classCache.put( name, clazz );
return clazz;
}
}
catch ( Exception ignore ) {
}
}
for ( ClassLoader classLoader : classLoaders ) {
try {
final Class clazz = classLoader.loadClass( name );
@ -113,18 +99,6 @@ public class OsgiClassLoader extends ClassLoader implements Stoppable {
return resourceCache.get( name );
}
for ( Bundle bundle : bundles ) {
try {
final URL resource = bundle.getResource( name );
if ( resource != null ) {
resourceCache.put( name, resource );
return resource;
}
}
catch ( Exception ignore ) {
}
}
for ( ClassLoader classLoader : classLoaders ) {
try {
final URL resource = classLoader.getResource( name );
@ -154,17 +128,6 @@ public class OsgiClassLoader extends ClassLoader implements Stoppable {
protected Enumeration<URL> findResources(String name) {
final List<Enumeration<URL>> enumerations = new ArrayList<Enumeration<URL>>();
for ( Bundle bundle : bundles ) {
try {
final Enumeration<URL> resources = bundle.getResources( name );
if ( resources != null ) {
enumerations.add( resources );
}
}
catch ( Exception ignore ) {
}
}
for ( ClassLoader classLoader : classLoaders ) {
try {
final Enumeration<URL> resources = classLoader.getResources( name );
@ -216,13 +179,12 @@ public class OsgiClassLoader extends ClassLoader implements Stoppable {
* @param bundle The Bundle to add
*/
public void addBundle( Bundle bundle ) {
addClassLoader( bundle.adapt(BundleWiring.class).getClassLoader() );
addClassLoader( bundle.adapt( BundleWiring.class ).getClassLoader() );
}
@Override
public void stop() {
classLoaders.clear();
bundles.clear();
classCache.clear();
resourceCache.clear();
}
@ -237,8 +199,6 @@ public class OsgiClassLoader extends ClassLoader implements Stoppable {
}
}
}
if (classLoaders.removeAll(toRemove)) {
clear();
}
classLoaders.removeAll(toRemove);
}
}