/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and individual contributors
* by the @authors tag. 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.richfaces.cache;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import javax.transaction.HeuristicMixedException;
import javax.transaction.HeuristicRollbackException;
import javax.transaction.RollbackException;
import javax.transaction.Status;
import javax.transaction.SystemException;
import javax.transaction.Transaction;
import org.jboss.cache.Fqn;
import org.jboss.cache.eviction.ExpirationAlgorithmConfig;
import org.richfaces.log.Logger;
import org.richfaces.log.RichfacesLogger;
/**
* @author Nick Belaevski
* @since 4.0
*/
public class JBossCacheCache implements Cache {
private static final Logger LOGGER = RichfacesLogger.CACHE.getLogger();
private static final String RESOURCE = "resource";
private org.jboss.cache.Cache<String, Object> cache;
public JBossCacheCache(org.jboss.cache.Cache<String, Object> cache) {
super();
this.cache = cache;
}
private Fqn<Object> createFqn(Object key) {
return Fqn.fromElements(key);
}
public Object get(Object key) {
return cache.get(createFqn(key), RESOURCE);
}
public void put(Object key, Object value, Date expired) {
Map<String, Object> map = new HashMap<String, Object>(3);
map.put(RESOURCE, value);
if (expired != null) {
map.put(ExpirationAlgorithmConfig.EXPIRATION_KEY, expired.getTime());
}
cache.put(createFqn(key), map);
Transaction transaction = cache.getInvocationContext().getTransaction();
try {
// TODO: to review
if ((transaction != null) && (transaction.getStatus() == Status.STATUS_ACTIVE)) {
transaction.commit();
}
} catch (SystemException e) {
LOGGER.error(e.getMessage(), e);
} catch (SecurityException e) {
LOGGER.error(e.getMessage(), e);
} catch (IllegalStateException e) {
LOGGER.error(e.getMessage(), e);
} catch (RollbackException e) {
LOGGER.error(e.getMessage(), e);
} catch (HeuristicMixedException e) {
LOGGER.error(e.getMessage(), e);
} catch (HeuristicRollbackException e) {
LOGGER.error(e.getMessage(), e);
}
}
public void start() {
cache.start();
}
public void stop() {
cache.stop();
}
}