/*
* 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.mod_cluster.undertow;
import java.util.Iterator;
import org.jboss.modcluster.container.Connector;
import org.jboss.modcluster.container.Engine;
import org.jboss.modcluster.container.Host;
import org.jboss.modcluster.container.Server;
import org.wildfly.extension.undertow.ListenerService;
import org.wildfly.extension.undertow.SessionCookieConfig;
import org.wildfly.extension.undertow.UndertowService;
/**
* Adapts {@link org.wildfly.extension.undertow.Server} to an {@link Engine}.
*
* @author Radoslav Husar
* @since 8.0
*/
public class UndertowEngine implements Engine {
private final org.wildfly.extension.undertow.Server server;
private final UndertowService service;
private final Connector connector;
public UndertowEngine(org.wildfly.extension.undertow.Server server, UndertowService service, Connector connector) {
this.server = server;
this.service = service;
this.connector = connector;
}
@Override
public String getName() {
return this.server.getName();
}
@Override
public Server getServer() {
return new UndertowServer(this.service, this.connector);
}
@Override
public Iterable<Host> getHosts() {
final Iterator<org.wildfly.extension.undertow.Host> hosts = this.server.getHosts().iterator();
final Iterator<Host> iterator = new Iterator<Host>() {
@Override
public boolean hasNext() {
return hosts.hasNext();
}
@Override
public Host next() {
org.wildfly.extension.undertow.Host host = hosts.next();
return new UndertowHost(host, UndertowEngine.this);
}
@Override
public void remove() {
hosts.remove();
}
};
return new Iterable<Host>() {
@Override
public Iterator<Host> iterator() {
return iterator;
}
};
}
@Override
public Connector getProxyConnector() {
return this.connector;
}
@Override
public Iterable<Connector> getConnectors() {
final Iterator<ListenerService<?>> listeners = this.server.getListeners().iterator();
final Iterator<Connector> iterator = new Iterator<Connector>() {
@Override
public boolean hasNext() {
return listeners.hasNext();
}
@Override
public Connector next() {
return new UndertowConnector(listeners.next());
}
@Override
public void remove() {
listeners.remove();
}
};
return new Iterable<Connector>() {
@Override
public Iterator<Connector> iterator() {
return iterator;
}
};
}
@Override
public String getJvmRoute() {
return this.service.getInstanceId();
}
@Override
public void setJvmRoute(String jvmRoute) {
this.service.setInstanceId(jvmRoute);
}
@Override
public Host findHost(String name) {
for (org.wildfly.extension.undertow.Host host : this.server.getHosts()) {
if (host.getName().equals(name)) {
return new UndertowHost(host, UndertowEngine.this);
}
}
return null;
}
/**
* {@inheritDoc}
*
* @return overridden session cookie name if defined, otherwise {@link io.undertow.server.session.SessionCookieConfig#DEFAULT_SESSION_ID}
*/
@Override
public String getSessionCookieName() {
SessionCookieConfig override = server.getServletContainer().getSessionCookieConfig();
if (override == null) {
return io.undertow.server.session.SessionCookieConfig.DEFAULT_SESSION_ID;
}
return override.getName();
}
/**
* {@inheritDoc}
*
* @return lowercase value of {@link #getSessionCookieName()}
*/
@Override
public String getSessionParameterName() {
return getSessionCookieName().toLowerCase();
}
@Override
public String getDefaultHost() {
return this.server.getDefaultHost();
}
@Override
public String toString() {
return this.getName();
}
@Override
public boolean equals(Object object) {
if (!(object instanceof UndertowEngine)) return false;
UndertowEngine engine = (UndertowEngine) object;
return this.getName().equals(engine.getName());
}
@Override
public int hashCode() {
return this.server.getName().hashCode();
}
}