Java tutorial
/* * JBoss, Home of Professional Open Source. * Copyright 2015, Red Hat, Inc., and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * 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 * the License, or (at your option) any later version. * * 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 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.as.jpa.hibernate4; import java.util.Properties; import org.hibernate.cfg.AvailableSettings; import org.jboss.as.jpa.hibernate4.infinispan.InfinispanRegionFactory; import org.jboss.as.jpa.hibernate4.infinispan.SharedInfinispanRegionFactory; import org.jipijapa.cache.spi.Classification; import org.jipijapa.event.impl.internal.Notification; /** * Second level cache setup. * * @author Scott Marlow */ public class HibernateSecondLevelCache { private static final String DEFAULT_REGION_FACTORY = SharedInfinispanRegionFactory.class.getName(); public static final String CACHE_TYPE = "cachetype"; // shared (jpa) or private (for native applications) public static final String CONTAINER = "container"; public static final String COLLECTION = "collection"; public static final String ENTITY = "entity"; public static final String NAME = "name"; public static final String NATURAL_ID = "natural-id"; public static final String QUERY = "query"; public static final String TIMESTAMPS = "timestamps"; public static void addSecondLevelCacheDependencies(Properties mutableProperties, String scopedPersistenceUnitName) { if (mutableProperties.getProperty(AvailableSettings.CACHE_REGION_PREFIX) == null) { // cache entries for this PU will be identified by scoped pu name + Entity class name if (scopedPersistenceUnitName != null) { mutableProperties.setProperty(AvailableSettings.CACHE_REGION_PREFIX, scopedPersistenceUnitName); } } String regionFactory = mutableProperties.getProperty(AvailableSettings.CACHE_REGION_FACTORY); if (regionFactory == null) { regionFactory = DEFAULT_REGION_FACTORY; mutableProperties.setProperty(AvailableSettings.CACHE_REGION_FACTORY, regionFactory); } if (regionFactory.equals(DEFAULT_REGION_FACTORY)) { // Set infinispan defaults String container = mutableProperties.getProperty(InfinispanRegionFactory.CACHE_CONTAINER); if (container == null) { container = InfinispanRegionFactory.DEFAULT_CACHE_CONTAINER; mutableProperties.setProperty(InfinispanRegionFactory.CACHE_CONTAINER, container); } /** * AS will need the ServiceBuilder<?> builder that used to be passed to PersistenceProviderAdaptor.addProviderDependencies */ Properties cacheSettings = new Properties(); cacheSettings.put(CONTAINER, container); cacheSettings.put(ENTITY, mutableProperties.getProperty(InfinispanRegionFactory.ENTITY_CACHE_RESOURCE_PROP, InfinispanRegionFactory.DEF_ENTITY_RESOURCE)); cacheSettings.put(COLLECTION, mutableProperties.getProperty(InfinispanRegionFactory.COLLECTION_CACHE_RESOURCE_PROP, InfinispanRegionFactory.DEF_ENTITY_RESOURCE)); cacheSettings.put(NATURAL_ID, mutableProperties.getProperty(InfinispanRegionFactory.NATURAL_ID_CACHE_RESOURCE_PROP, InfinispanRegionFactory.DEF_ENTITY_RESOURCE)); if (Boolean.parseBoolean(mutableProperties.getProperty(AvailableSettings.USE_QUERY_CACHE))) { cacheSettings.put(QUERY, mutableProperties.getProperty(InfinispanRegionFactory.QUERY_CACHE_RESOURCE_PROP, InfinispanRegionFactory.DEF_QUERY_RESOURCE)); cacheSettings.put(TIMESTAMPS, mutableProperties.getProperty(InfinispanRegionFactory.TIMESTAMPS_CACHE_RESOURCE_PROP, InfinispanRegionFactory.DEF_QUERY_RESOURCE)); } Notification.addCacheDependencies(Classification.INFINISPAN, cacheSettings); } } }