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* as indicated by the @author tags. See the copyright.txt file in the
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*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
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*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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package org.jboss.as.jpa.hibernate4;
import java.util.Map;
import java.util.Properties;
import org.hibernate.cfg.AvailableSettings;
import org.hibernate.cfg.Configuration;
import org.jboss.as.clustering.infinispan.subsystem.CacheConfigurationService;
import org.jboss.as.clustering.infinispan.subsystem.EmbeddedCacheManagerConfigurationService;
import org.jboss.as.jpa.hibernate4.infinispan.InfinispanRegionFactory;
import org.jboss.as.jpa.hibernate4.infinispan.SharedInfinispanRegionFactory;
import org.jboss.as.jpa.hibernate4.management.HibernateManagementAdaptor;
import org.jboss.as.jpa.spi.JtaManager;
import org.jboss.as.jpa.spi.ManagementAdaptor;
import org.jboss.as.jpa.spi.PersistenceProviderAdaptor;
import org.jboss.as.jpa.spi.PersistenceUnitMetadata;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceRegistry;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.msc.service.ValueService;
import org.jboss.msc.value.ImmediateValue;
/**
* Implements the PersistenceProviderAdaptor for Hibernate
*
* @author Scott Marlow
*/
public class HibernatePersistenceProviderAdaptor implements PersistenceProviderAdaptor {
private static final String DEFAULT_REGION_FACTORY = SharedInfinispanRegionFactory.class.getName();
private volatile JBossAppServerJtaPlatform appServerJtaPlatform;
@Override
public void injectJtaManager(JtaManager jtaManager) {
appServerJtaPlatform = new JBossAppServerJtaPlatform(jtaManager);
}
@SuppressWarnings("deprecation")
@Override
public void addProviderProperties(Map properties, PersistenceUnitMetadata pu) {
putPropertyIfAbsent(pu, properties, Configuration.USE_NEW_ID_GENERATOR_MAPPINGS, "true");
putPropertyIfAbsent(pu, properties, org.hibernate.ejb.AvailableSettings.SCANNER, HibernateAnnotationScanner.class.getName());
properties.put(AvailableSettings.APP_CLASSLOADER, pu.getClassLoader());
putPropertyIfAbsent(pu, properties, AvailableSettings.JTA_PLATFORM, appServerJtaPlatform);
properties.remove(AvailableSettings.TRANSACTION_MANAGER_STRATEGY); // remove legacy way of specifying TX manager (conflicts with JTA_PLATFORM)
putPropertyIfAbsent(pu,properties, org.hibernate.ejb.AvailableSettings.ENTITY_MANAGER_FACTORY_NAME, pu.getScopedPersistenceUnitName());
putPropertyIfAbsent(pu, properties, AvailableSettings.SESSION_FACTORY_NAME, pu.getScopedPersistenceUnitName());
if (!pu.getProperties().containsKey(AvailableSettings.SESSION_FACTORY_NAME)) {
putPropertyIfAbsent(pu, properties, AvailableSettings.SESSION_FACTORY_NAME_IS_JNDI, Boolean.FALSE);
}
}
@Override
public void addProviderDependencies(ServiceRegistry registry, ServiceTarget target, ServiceBuilder<?> builder, PersistenceUnitMetadata pu) {
Properties properties = pu.getProperties();
if (Boolean.parseBoolean(properties.getProperty(AvailableSettings.USE_SECOND_LEVEL_CACHE))) {
if (properties.getProperty(AvailableSettings.CACHE_REGION_PREFIX) == null) {
// cache entries for this PU will be identified by scoped pu name + Entity class name
properties.put(AvailableSettings.CACHE_REGION_PREFIX, pu.getScopedPersistenceUnitName());
}
String regionFactory = properties.getProperty(AvailableSettings.CACHE_REGION_FACTORY);
if (regionFactory == null) {
regionFactory = DEFAULT_REGION_FACTORY;
properties.setProperty(AvailableSettings.CACHE_REGION_FACTORY, regionFactory);
}
if (regionFactory.equals(DEFAULT_REGION_FACTORY)) {
// Set infinispan defaults
String container = properties.getProperty(InfinispanRegionFactory.CACHE_CONTAINER);
if (container == null) {
container = InfinispanRegionFactory.DEFAULT_CACHE_CONTAINER;
properties.setProperty(InfinispanRegionFactory.CACHE_CONTAINER, container);
}
ServiceName classLoaderServiceName = EmbeddedCacheManagerConfigurationService.getClassLoaderServiceName(container);
synchronized (this) {
if (registry.getService(classLoaderServiceName) == null) {
target.addService(classLoaderServiceName, new ValueService<ClassLoader>(new ImmediateValue<ClassLoader>(SharedInfinispanRegionFactory.class.getClassLoader()))).setInitialMode(ServiceController.Mode.ON_DEMAND).install();
}
}
String entity = properties.getProperty(InfinispanRegionFactory.ENTITY_CACHE_RESOURCE_PROP, InfinispanRegionFactory.DEF_ENTITY_RESOURCE);
String collection = properties.getProperty(InfinispanRegionFactory.COLLECTION_CACHE_RESOURCE_PROP, InfinispanRegionFactory.DEF_ENTITY_RESOURCE);
String query = properties.getProperty(InfinispanRegionFactory.QUERY_CACHE_RESOURCE_PROP, InfinispanRegionFactory.DEF_QUERY_RESOURCE);
String timestamps = properties.getProperty(InfinispanRegionFactory.TIMESTAMPS_CACHE_RESOURCE_PROP, InfinispanRegionFactory.DEF_QUERY_RESOURCE);
builder.addDependency(CacheConfigurationService.getServiceName(container, entity));
builder.addDependency(CacheConfigurationService.getServiceName(container, collection));
builder.addDependency(CacheConfigurationService.getServiceName(container, timestamps));
builder.addDependency(CacheConfigurationService.getServiceName(container, query));
}
}
}
private void putPropertyIfAbsent(PersistenceUnitMetadata pu, Map properties, String property, Object value) {
if (!pu.getProperties().containsKey(property)) {
properties.put(property, value);
}
}
@Override
public void beforeCreateContainerEntityManagerFactory(PersistenceUnitMetadata pu) {
// set backdoor annotation scanner access to pu
HibernateAnnotationScanner.setThreadLocalPersistenceUnitMetadata(pu);
}
@Override
public void afterCreateContainerEntityManagerFactory(PersistenceUnitMetadata pu) {
// clear backdoor annotation scanner access to pu
HibernateAnnotationScanner.clearThreadLocalPersistenceUnitMetadata();
}
@Override
public ManagementAdaptor getManagementAdaptor() {
return HibernateManagementAdaptor.getInstance();
}
public void cleanup(PersistenceUnitMetadata pu) {
HibernateAnnotationScanner.cleanup(pu);
}
}