/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, 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.wildfly.clustering.ejb.infinispan;
import org.wildfly.clustering.ejb.Bean;
import org.wildfly.clustering.ejb.RemoveListener;
import org.wildfly.clustering.ejb.infinispan.logging.InfinispanEjbLogger;
/**
* Bean remover that removes a bean if and only if it is expired.
*
* @author Paul Ferraro
*
* @param <G> the group identifier type
* @param <I> the bean identifier type
* @param <T> the bean type
*/
public class ExpiredBeanRemover<I, T> implements BeanRemover<I, T> {
private final BeanFactory<I, T> factory;
public ExpiredBeanRemover(BeanFactory<I, T> factory) {
this.factory = factory;
}
@Override
public void remove(I id, RemoveListener<T> listener) {
BeanEntry<I> entry = this.factory.findValue(id);
@SuppressWarnings("resource")
Bean<I, T> bean = (entry != null) ? this.factory.createBean(id, entry) : null;
if (bean != null) {
if (bean.isExpired()) {
InfinispanEjbLogger.ROOT_LOGGER.tracef("Removing expired bean %s", id);
this.factory.remove(id, listener);
}
}
}
}