/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, 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.osgi.service;
import static org.jboss.as.osgi.OSGiLogger.LOGGER;
import static org.jboss.osgi.repository.XRepository.MODULE_IDENTITY_NAMESPACE;
import java.io.File;
import org.jboss.as.osgi.OSGiConstants;
import org.jboss.as.server.ServerEnvironment;
import org.jboss.as.server.ServerEnvironmentService;
import org.jboss.msc.service.AbstractService;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceController.Mode;
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.osgi.framework.Services;
import org.jboss.osgi.repository.RepositoryStorage;
import org.jboss.osgi.repository.RepositoryStorageException;
import org.jboss.osgi.repository.RepositoryStorageFactory;
import org.jboss.osgi.repository.XRepository;
import org.jboss.osgi.repository.core.FileBasedRepositoryStorage;
import org.jboss.osgi.repository.core.XRepositoryBuilder;
import org.jboss.osgi.resolver.XResource;
import org.osgi.framework.BundleContext;
/**
* The standalone {@link XRepository} service.
*
* @author Thomas.Diesler@jboss.com
* @since 31-Aug-2012
*/
class RepositoryService extends AbstractService<XRepository> {
private final InjectedValue<BundleContext> injectedSystemContext = new InjectedValue<BundleContext>();
private final InjectedValue<ServerEnvironment> injectedServerEnvironment = new InjectedValue<ServerEnvironment>();
private XRepository repository;
static ServiceController<?> addService(final ServiceTarget target) {
RepositoryService service = new RepositoryService();
ServiceBuilder<?> builder = target.addService(OSGiConstants.REPOSITORY_SERVICE_NAME, service);
builder.addDependency(ServerEnvironmentService.SERVICE_NAME, ServerEnvironment.class, service.injectedServerEnvironment);
builder.addDependency(Services.FRAMEWORK_CREATE, BundleContext.class, service.injectedSystemContext);
builder.setInitialMode(Mode.ON_DEMAND);
return builder.install();
}
private RepositoryService() {
}
@Override
public synchronized void start(StartContext context) throws StartException {
ServiceController<?> serviceController = context.getController();
LOGGER.tracef("Starting: %s in mode %s", serviceController.getName(), serviceController.getMode());
final ServerEnvironment serverenv = injectedServerEnvironment.getValue();
final File storageDir = new File(serverenv.getServerDataDir().getPath() + File.separator + "repository");
RepositoryStorageFactory factory = new RepositoryStorageFactory() {
@Override
public RepositoryStorage create(XRepository repository) {
return new FileBasedRepositoryStorage(repository, storageDir) {
@Override
public XResource addResource(XResource res) throws RepositoryStorageException {
// Do not add modules to repository storage
if (res.getCapabilities(MODULE_IDENTITY_NAMESPACE).isEmpty()) {
return super.addResource(res);
} else {
return res;
}
}
};
}
};
BundleContext syscontext = injectedSystemContext.getValue();
XRepositoryBuilder builder = XRepositoryBuilder.create(syscontext);
builder.addRepository(new ModuleIdentityRepository(serverenv));
builder.addRepositoryStorage(factory);
repository = builder.addDefaultRepositories();
}
@Override
public synchronized void stop(StopContext context) {
ServiceController<?> serviceController = context.getController();
LOGGER.tracef("Stopping: %s in mode %s", serviceController.getName(), serviceController.getMode());
repository = null;
}
@Override
public synchronized XRepository getValue() throws IllegalStateException {
return repository;
}
}