/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.security.plugins;
import java.security.Principal;
import java.util.Collection;
import java.util.concurrent.ConcurrentMap;
import org.infinispan.util.concurrent.BoundedConcurrentHashMap;
import org.infinispan.util.concurrent.BoundedConcurrentHashMap.Eviction;
import org.jboss.security.authentication.JBossCachedAuthenticationManager;
import org.jboss.security.authentication.JBossCachedAuthenticationManager.DomainInfo;
/**
* Factory that creates default {@code ConcurrentMap}s for authentication cache.
*
* @author <a href="mailto:mmoyses@redhat.com">Marcus Moyses</a>
*/
public class DefaultAuthenticationCacheFactory {
/**
* Returns a default cache implementation
*
* @return cache implementation
*/
public ConcurrentMap<Principal, DomainInfo> getCache() {
ConcurrentMap<Principal, DomainInfo> map = new BoundedConcurrentHashMap<Principal, JBossCachedAuthenticationManager.DomainInfo>(
1000, 16, Eviction.LIRS, new AuthenticationCacheEvictionListener()) {
private static final long serialVersionUID = 1459490003748298538L;
/** {@inheritDoc} */
@Override
public DomainInfo remove(Object key) {
DomainInfo removed = super.remove(key);
if (removed != null) {
removed.logout();
}
return removed;
}
/** {@inheritDoc} */
@Override
public void clear() {
Collection<DomainInfo> values = values();
for (DomainInfo domainInfo : values) {
domainInfo.logout();
}
super.clear();
}
};
return map;
}
}