/*
* 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.server.deployment.repository.impl;
import org.jboss.as.server.deployment.repository.api.ServerDeploymentRepository;
import org.jboss.logging.Logger;
import org.jboss.msc.service.Service;
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.threads.JBossThreadFactory;
import org.jboss.vfs.TempFileProvider;
import org.jboss.vfs.VFS;
import org.jboss.vfs.VirtualFile;
import java.io.Closeable;
import java.io.IOException;
import java.security.AccessController;
import java.util.concurrent.Executors;
/**
* Default implementation of {@link ServerDeploymentRepository}.
*
* @author Brian Stansberry
*/
public class ServerDeploymentRepositoryImpl implements ServerDeploymentRepository, Service<ServerDeploymentRepository> {
private static final Logger log = Logger.getLogger("org.jboss.as.server.deployment");
private volatile TempFileProvider tempFileProvider;
private final ContentRepositoryImpl contentRepository;
public static void addService(final ServiceTarget serviceTarget, final ContentRepositoryImpl contentRepository) {
serviceTarget.addService(ServerDeploymentRepository.SERVICE_NAME,
new ServerDeploymentRepositoryImpl(contentRepository))
.install();
}
/**
* Creates a new ServerDeploymentRepositoryImpl.
*/
public ServerDeploymentRepositoryImpl(final ContentRepositoryImpl contentRepository) {
this.contentRepository = contentRepository;
}
@Override
public Closeable mountDeploymentContent(final VirtualFile contents, VirtualFile mountPoint, boolean mountExpanded) throws IOException {
// according to the javadoc contents can not be null
if (contents == null)
throw new IllegalArgumentException("contents is null");
if(mountExpanded) {
return VFS.mountZipExpanded(contents, mountPoint, tempFileProvider);
} else {
return VFS.mountZip(contents, mountPoint, tempFileProvider);
}
}
@Override
public void start(StartContext context) throws StartException {
try {
final JBossThreadFactory threadFactory = new JBossThreadFactory(new ThreadGroup("ServerDeploymentRepository-temp-threads"), Boolean.FALSE, null, "%G - %t", null, null, AccessController.getContext());
tempFileProvider = TempFileProvider.create("temp", Executors.newScheduledThreadPool(2, threadFactory));
} catch (IOException e) {
throw new StartException("Failed to create temp file provider");
}
log.debugf("%s started", ServerDeploymentRepository.class.getSimpleName());
}
@Override
public void stop(StopContext context) {
log.debugf("%s stopped", ServerDeploymentRepository.class.getSimpleName());
}
@Override
public ServerDeploymentRepository getValue() throws IllegalStateException {
return this;
}
}