/*
* JBoss, Home of Professional Open Source
* Copyright 2009 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt 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.infinispan.factories;
import org.infinispan.AdvancedCache;
import org.infinispan.Cache;
import org.infinispan.CacheException;
import org.infinispan.config.Configuration;
import org.infinispan.configuration.cache.LegacyConfigurationAdaptor;
import org.infinispan.factories.annotations.DefaultFactoryFor;
import org.infinispan.factories.annotations.SurvivesRestarts;
/**
* Factory for setting up bootstrap components
*
* @author Manik Surtani (<a href="mailto:manik@jboss.org">manik@jboss.org</a>)
* @since 4.0
*/
@DefaultFactoryFor(classes = {Cache.class, AdvancedCache.class, Configuration.class, ComponentRegistry.class,
org.infinispan.configuration.cache.Configuration.class})
@SurvivesRestarts
public class BootstrapFactory extends AbstractNamedCacheComponentFactory {
AdvancedCache<?, ?> advancedCache;
public BootstrapFactory(AdvancedCache<?, ?> advancedCache, Configuration configuration, ComponentRegistry componentRegistry) {
this.componentRegistry = componentRegistry;
this.configuration = configuration;
this.advancedCache = advancedCache;
}
@Override
public <T> T construct(Class<T> componentType) {
Object comp = null;
if (componentType.isAssignableFrom(AdvancedCache.class)) {
comp = advancedCache;
} else if (componentType.isAssignableFrom(Configuration.class)) {
comp = configuration;
} else if (componentType.isAssignableFrom(ComponentRegistry.class)) {
comp = componentRegistry;
} else if (componentType.isAssignableFrom(org.infinispan.configuration.cache.Configuration.class)) {
comp = LegacyConfigurationAdaptor.adapt(configuration);
}
if (comp == null) throw new CacheException("Don't know how to handle type " + componentType);
try {
return componentType.cast(comp);
} catch (Exception e) {
throw new CacheException("Problems casting bootstrap component " + comp.getClass() + " to type " + componentType, e);
}
}
}