/*
* 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.extension.undertow;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import java.util.concurrent.CopyOnWriteArraySet;
import io.undertow.server.HttpHandler;
import io.undertow.server.handlers.CanonicalPathHandler;
import io.undertow.server.handlers.NameVirtualHostHandler;
import io.undertow.server.handlers.ResponseCodeHandler;
import io.undertow.server.handlers.error.SimpleErrorPageHandler;
import org.jboss.as.network.SocketBinding;
import org.jboss.msc.inject.Injector;
import org.jboss.msc.service.Service;
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.logging.UndertowLogger;
/**
* @author <a href="mailto:tomaz.cerar@redhat.com">Tomaz Cerar</a> (c) 2013 Red Hat Inc.
*/
public class Server implements Service<Server> {
private final String defaultHost;
private final String name;
private final NameVirtualHostHandler virtualHostHandler = new NameVirtualHostHandler();
private final InjectedValue<ServletContainerService> servletContainer = new InjectedValue<>();
private final InjectedValue<UndertowService> undertowService = new InjectedValue<>();
private volatile HttpHandler root;
private final List<ListenerService<?>> listeners = new LinkedList<>();
private final Set<Host> hosts = new CopyOnWriteArraySet<>();
private final HashMap<Integer,Integer> securePortMappings = new HashMap<>();
protected Server(String name, String defaultHost) {
this.name = name;
this.defaultHost = defaultHost;
}
@Override
public void start(StartContext startContext) throws StartException {
root = virtualHostHandler;
root = new SimpleErrorPageHandler(root);
root = new CanonicalPathHandler(root);
UndertowLogger.ROOT_LOGGER.startedServer(name);
undertowService.getValue().registerServer(this);
}
protected void registerListener(ListenerService<?> listener) {
listeners.add(listener);
if (!listener.isSecure()) {
SocketBinding binding = (SocketBinding) listener.getBinding().getValue();
SocketBinding redirectBinding = (SocketBinding) listener.getRedirectSocket().getOptionalValue();
if (redirectBinding!=null) {
securePortMappings.put(binding.getAbsolutePort(), redirectBinding.getAbsolutePort());
}else{
securePortMappings.put(binding.getAbsolutePort(), -1);
}
}
}
protected void unregisterListener(ListenerService<?> listener) {
listeners.remove(listener);
if (!listener.isSecure()) {
SocketBinding binding = (SocketBinding) listener.getBinding().getValue();
securePortMappings.remove(binding.getAbsolutePort());
}
}
protected void registerHost(final Host host) {
hosts.add(host);
for (String hostName : host.getAllAliases()) {
virtualHostHandler.addHost(hostName, host.getRootHandler());
}
if (host.getName().equals(getDefaultHost())) {
virtualHostHandler.setDefaultHandler(host.getRootHandler());
}
}
protected void unregisterHost(Host host) {
for (String hostName : host.getAllAliases()) {
virtualHostHandler.removeHost(hostName);
hosts.remove(host);
}
if (host.getName().equals(getDefaultHost())) {
virtualHostHandler.setDefaultHandler(ResponseCodeHandler.HANDLE_404);
}
}
public int lookupSecurePort(final int unsecurePort) {
return securePortMappings.get(unsecurePort);
}
@Override
public void stop(StopContext stopContext) {
undertowService.getValue().unregisterServer(this);
}
@Override
public Server getValue() throws IllegalStateException, IllegalArgumentException {
return this;
}
Injector<ServletContainerService> getServletContainerInjector() {
return servletContainer;
}
public ServletContainerService getServletContainer() {
return servletContainer.getValue();
}
protected HttpHandler getRoot() {
return root;
}
Injector<UndertowService> getUndertowServiceInjector() {
return undertowService;
}
UndertowService getUndertowService() {
return undertowService.getValue();
}
public String getName() {
return name;
}
public String getDefaultHost() {
return defaultHost;
}
public Set<Host> getHosts() {
return Collections.unmodifiableSet(hosts);
}
public List<ListenerService<?>> getListeners() {
return listeners;
}
}