/*
* JBoss, Home of Professional Open Source.
* Copyright 2014, 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.undertow.sso;
import io.undertow.server.session.SessionManager;
import io.undertow.servlet.api.Deployment;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.jboss.msc.value.InjectedValue;
import org.wildfly.extension.undertow.AbstractUndertowEventListener;
import org.wildfly.extension.undertow.Host;
import org.wildfly.extension.undertow.UndertowService;
/**
* Service providing a {@link SessionManagerRegistry} for a host.
* @author Paul Ferraro
*/
public class SessionManagerRegistryService extends AbstractUndertowEventListener implements Service<SessionManagerRegistry>, SessionManagerRegistry {
public static ServiceName getServiceName(ServiceName hostServiceName) {
return hostServiceName.append("managers");
}
public static ServiceBuilder<SessionManagerRegistry> build(ServiceTarget target, ServiceName hostServiceName) {
SessionManagerRegistryService registry = new SessionManagerRegistryService();
return target.addService(getServiceName(hostServiceName), registry)
.addDependency(UndertowService.UNDERTOW, UndertowService.class, registry.service)
.addDependency(hostServiceName, Host.class, registry.host)
;
}
private final InjectedValue<UndertowService> service = new InjectedValue<>();
private final InjectedValue<Host> host = new InjectedValue<>();
private final ConcurrentMap<String, SessionManager> managers = new ConcurrentHashMap<>();
private SessionManagerRegistryService() {
// Hide
}
@Override
public SessionManagerRegistry getValue() {
return this;
}
@Override
public void start(StartContext context) throws StartException {
UndertowService service = this.service.getValue();
service.registerListener(this);
for (Deployment deployment: this.host.getValue().getDeployments()) {
this.managers.putIfAbsent(deployment.getDeploymentInfo().getDeploymentName(), deployment.getSessionManager());
}
}
@Override
public void stop(StopContext context) {
this.service.getValue().unregisterListener(this);
this.managers.clear();
}
@Override
public void onDeploymentStart(Deployment deployment, Host host) {
if (this.host.getValue().getName().equals(host.getName())) {
this.managers.putIfAbsent(deployment.getDeploymentInfo().getDeploymentName(), deployment.getSessionManager());
}
}
@Override
public void onDeploymentStop(Deployment deployment, Host host) {
if (this.host.getValue().getName().equals(host.getName())) {
this.managers.remove(deployment.getDeploymentInfo().getDeploymentName());
}
}
@Override
public SessionManager getSessionManager(String deployment) {
return this.managers.get(deployment);
}
}