/*
* 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.sso.coarse;
import java.util.Collections;
import java.util.Map;
import java.util.Set;
import org.wildfly.clustering.ee.Mutator;
import org.wildfly.clustering.web.sso.Sessions;
public class CoarseSessions<D, S> implements Sessions<D, S> {
private final Map<D, S> sessions;
private final Mutator mutator;
public CoarseSessions(Map<D, S> sessions, Mutator mutator) {
this.sessions = sessions;
this.mutator = mutator;
}
@Override
public Set<D> getDeployments() {
return Collections.unmodifiableSet(this.sessions.keySet());
}
@Override
public S getSession(D deployment) {
return this.sessions.get(deployment);
}
@Override
public S removeSession(D deployment) {
S removed = this.sessions.remove(deployment);
if (removed != null) {
this.mutator.mutate();
}
return removed;
}
@Override
public boolean addSession(D deployment, S session) {
boolean added = this.sessions.put(deployment, session) == null;
if (added) {
this.mutator.mutate();
}
return added;
}
}