/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.jboss.as.webservices.service;
import static org.jboss.as.webservices.WSLogger.ROOT_LOGGER;
import org.jboss.as.web.VirtualHost;
import org.jboss.as.web.WebSubsystemServices;
import org.jboss.as.webservices.util.WSServices;
import org.jboss.as.webservices.util.WebAppController;
import org.jboss.msc.inject.Injector;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceBuilder.DependencyType;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceController.Mode;
import org.jboss.msc.service.ServiceListener;
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.jboss.wsf.spi.classloading.ClassLoaderProvider;
import org.jboss.wsf.spi.management.ServerConfig;
/**
* PortComponentLink service, retrieves a WebAppController instance to start/stop port component link servlet on demand; that is
* required to allow remote port-component-link resolution as per JSR-109 requirements.
*
* @author alessio.soldano@jboss.com
* @since 02-Dec-2011
*/
public final class PortComponentLinkService implements Service<WebAppController> {
private final ServiceName name;
private final InjectedValue<VirtualHost> hostInjector = new InjectedValue<VirtualHost>();
private volatile WebAppController pclwa;
private final InjectedValue<ServerConfig> serverConfigInjectorValue = new InjectedValue<ServerConfig>();
private static final String DEFAULT_HOST_NAME = "default-host";
private PortComponentLinkService() {
this.name = WSServices.PORT_COMPONENT_LINK_SERVICE;
}
@Override
public WebAppController getValue() {
return pclwa;
}
public ServiceName getName() {
return name;
}
public InjectedValue<VirtualHost> getHostInjector() {
return hostInjector;
}
@Override
public void start(final StartContext ctx) throws StartException {
ROOT_LOGGER.starting(name);
String serverTempDir = serverConfigInjectorValue.getValue().getServerTempDir().getAbsolutePath();
ClassLoader cl = ClassLoaderProvider.getDefaultProvider().getServerJAXRPCIntegrationClassLoader();
pclwa = new WebAppController(hostInjector.getValue().getHost(), "org.jboss.ws.core.server.PortComponentLinkServlet",
cl, "/jbossws", "/pclink", serverTempDir);
}
@Override
public void stop(final StopContext ctx) {
ROOT_LOGGER.stopping(name);
pclwa = null;
}
public Injector<ServerConfig> getServerConfigInjector() {
return serverConfigInjectorValue;
}
public static ServiceBuilder<WebAppController> createServiceBuilder(final ServiceTarget serviceTarget,
final String hostName) {
final PortComponentLinkService service = new PortComponentLinkService();
final ServiceBuilder<WebAppController> builder = serviceTarget.addService(service.getName(), service);
builder.addDependency(DependencyType.REQUIRED, WSServices.REGISTRY_SERVICE);
builder.addDependency(DependencyType.REQUIRED, WSServices.CONFIG_SERVICE, ServerConfig.class,
service.getServerConfigInjector());
builder.addDependency(WebSubsystemServices.JBOSS_WEB_HOST.append(hostName), VirtualHost.class,
service.getHostInjector());
return builder;
}
public static ServiceController<WebAppController> install(final ServiceTarget serviceTarget, final ServiceListener<Object>... listeners) {
return install(serviceTarget, DEFAULT_HOST_NAME, listeners);
}
public static ServiceController<WebAppController> install(final ServiceTarget serviceTarget, final String hostName, final ServiceListener<Object>... listeners) {
ServiceBuilder<WebAppController> builder = createServiceBuilder(serviceTarget, hostName);
builder.addListener(listeners);
builder.setInitialMode(Mode.ON_DEMAND);
return builder.install();
}
}