/*
* 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.web.infinispan.session;
import org.wildfly.clustering.ee.Remover;
import org.wildfly.clustering.web.infinispan.logging.InfinispanWebLogger;
import org.wildfly.clustering.web.session.ImmutableSession;
import org.wildfly.clustering.web.session.ImmutableSessionAttributes;
import org.wildfly.clustering.web.session.ImmutableSessionMetaData;
import org.wildfly.clustering.web.session.SessionExpirationListener;
/**
* Session remover that removes a session if and only if it is expired.
* @author Paul Ferraro
*/
public class ExpiredSessionRemover<MV, AV, L> implements Remover<String> {
private final SessionFactory<MV, AV, L> factory;
private final SessionExpirationListener listener;
public ExpiredSessionRemover(SessionFactory<MV, AV, L> factory, SessionExpirationListener listener) {
this.factory = factory;
this.listener = listener;
}
@Override
public boolean remove(String id) {
MV metaDataValue = this.factory.getMetaDataFactory().tryValue(id);
if (metaDataValue != null) {
ImmutableSessionMetaData metaData = this.factory.getMetaDataFactory().createImmutableSessionMetaData(id, metaDataValue);
if (metaData.isExpired()) {
AV attributesValue = this.factory.getAttributesFactory().findValue(id);
if (attributesValue != null) {
ImmutableSessionAttributes attributes = this.factory.getAttributesFactory().createImmutableSessionAttributes(id, attributesValue);
ImmutableSession session = this.factory.createImmutableSession(id, metaData, attributes);
InfinispanWebLogger.ROOT_LOGGER.tracef("Session %s has expired.", id);
this.listener.sessionExpired(session);
}
return this.factory.remove(id);
}
}
return false;
}
}