/*
* JBoss, Home of Professional Open Source
* Copyright 2011 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.cdi;
import org.infinispan.cdi.util.logging.Log;
import org.infinispan.configuration.cache.Configuration;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.util.logging.LogFactory;
import org.jboss.solder.bean.defaultbean.DefaultBean;
import javax.enterprise.inject.Instance;
import javax.enterprise.inject.Produces;
/**
* <p>The default embedded cache {@link Configuration} producer.</p>
*
* <p>The default embedded cache configuration can be overridden by creating a producer which produces the new default
* configuration. The configuration produced must have the scope {@linkplain javax.enterprise.context.Dependent Dependent}
* and the {@linkplain javax.enterprise.inject.Default Default} qualifier.</p>
*
* @author Pete Muir
* @author Kevin Pollet <kevin.pollet@serli.com> (C) 2011 SERLI
*/
public class DefaultEmbeddedCacheConfigurationProducer {
private static final Log log = LogFactory.getLog(DefaultEmbeddedCacheConfigurationProducer.class, Log.class);
/**
* Produces the default embedded cache configuration.
*
* @param providedDefaultEmbeddedCacheConfiguration the provided default embedded cache configuration.
* @return the default embedded cache configuration.
*/
@Produces
@ConfigureCache
@DefaultBean(Configuration.class)
public Configuration getDefaultEmbeddedCacheConfiguration(@OverrideDefault Instance<Configuration> providedDefaultEmbeddedCacheConfiguration) {
if (!providedDefaultEmbeddedCacheConfiguration.isUnsatisfied()) {
log.tracef("Default embedded cache configuration overridden by '%s'", providedDefaultEmbeddedCacheConfiguration);
return providedDefaultEmbeddedCacheConfiguration.get();
}
return new ConfigurationBuilder().build();
}
}