/*
* JBoss, Home of Professional Open Source Copyright 2010, Red Hat Inc., and individual contributors as indicated by the
*
* @authors tag. See the copyright.txt 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.jboss.as.web;
import static org.jboss.as.web.WebMessages.MESSAGES;
import javax.management.MBeanServer;
import org.apache.catalina.Engine;
import org.apache.catalina.Host;
import org.apache.catalina.connector.Connector;
import org.apache.catalina.core.AprLifecycleListener;
import org.apache.catalina.core.JasperListener;
import org.apache.catalina.core.StandardEngine;
import org.apache.catalina.core.StandardServer;
import org.apache.catalina.core.StandardService;
import org.apache.tomcat.util.modeler.Registry;
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;
/**
* Service configuring and starting the web container.
*
* @author Emanuel Muckenhuber
*/
class WebServerService implements WebServer, Service<WebServer> {
private static final String JBOSS_WEB = "jboss.web";
private final String defaultHost;
private final boolean useNative;
private final String instanceId;
private Engine engine;
private StandardServer server;
private StandardService service;
private final InjectedValue<MBeanServer> mbeanServer = new InjectedValue<MBeanServer>();
private final InjectedValue<String> pathInjector = new InjectedValue<String>();
public WebServerService(final String defaultHost, final boolean useNative, final String instanceId) {
this.defaultHost = defaultHost;
this.useNative = useNative;
this.instanceId = instanceId;
}
/** {@inheritDoc} */
public synchronized void start(StartContext context) throws StartException {
if (org.apache.tomcat.util.Constants.ENABLE_MODELER) {
// Set the MBeanServer
final MBeanServer mbeanServer = this.mbeanServer.getOptionalValue();
if(mbeanServer != null) {
Registry.getRegistry(null, null).setMBeanServer(mbeanServer);
}
}
System.setProperty("catalina.home", pathInjector.getValue());
final StandardServer server = new StandardServer();
final StandardService service = new StandardService();
service.setName(JBOSS_WEB);
service.setServer(server);
server.addService(service);
final Engine engine = new StandardEngine();
engine.setName(JBOSS_WEB);
engine.setService(service);
engine.setDefaultHost(defaultHost);
if (instanceId != null) {
engine.setJvmRoute(instanceId);
}
service.setContainer(engine);
if (useNative) {
final AprLifecycleListener apr = new AprLifecycleListener();
apr.setSSLEngine("on");
server.addLifecycleListener(apr);
}
server.addLifecycleListener(new JasperListener());
try {
server.init();
server.start();
} catch (Exception e) {
throw new StartException(MESSAGES.errorStartingWeb(), e);
}
this.server = server;
this.service = service;
this.engine = engine;
}
/** {@inheritDoc} */
@Override
public synchronized void stop(StopContext context) {
try {
server.stop();
} catch (Exception e) {
}
engine = null;
service = null;
server = null;
}
/** {@inheritDoc} */
public synchronized WebServer getValue() throws IllegalStateException {
return this;
}
/** {@inheritDoc} */
public synchronized void addConnector(Connector connector) {
final StandardService service = this.service;
service.addConnector(connector);
}
/** {@inheritDoc} */
public synchronized void removeConnector(Connector connector) {
final StandardService service = this.service;
service.removeConnector(connector);
}
/** {@inheritDoc} */
public synchronized void addHost(Host host) {
final Engine engine = this.engine;
engine.addChild(host);
}
/** {@inheritDoc} */
public synchronized void removeHost(Host host) {
final Engine engine = this.engine;
engine.removeChild(host);
}
InjectedValue<MBeanServer> getMbeanServer() {
return mbeanServer;
}
InjectedValue<String> getPathInjector() {
return pathInjector;
}
public StandardServer getServer() {
return server;
}
public StandardService getService() {
return service;
}
}