/*
* 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.module;
import java.io.IOException;
import java.security.PrivilegedAction;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import org.jboss.as.server.logging.ServerLogger;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.ServiceName;
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.VFSUtils;
import static java.security.AccessController.doPrivileged;
/**
* Service responsible for managing the life-cycle of a TempFileProvider.
*
* @author John E. Bailey
*/
public class TempFileProviderService implements Service<TempFileProvider> {
public static final ServiceName SERVICE_NAME = ServiceName.JBOSS.append("TempFileProvider");
private static final TempFileProvider PROVIDER;
static {
try {
final JBossThreadFactory threadFactory = doPrivileged(new PrivilegedAction<JBossThreadFactory>() {
public JBossThreadFactory run() {
return new JBossThreadFactory(new ThreadGroup("TempFileProviderService-temp-threads"), Boolean.TRUE, null, "%G - %t", null, null);
}
});
ScheduledThreadPoolExecutor ex = new ScheduledThreadPoolExecutor(0, threadFactory);
ex.setKeepAliveTime(60,TimeUnit.SECONDS);
PROVIDER = TempFileProvider.create("deployment", ex, true);
}
catch (final IOException ioe) {
throw ServerLogger.ROOT_LOGGER.failedToCreateTempFileProvider(ioe);
}
}
/**
* {@inheritDoc}
*/
public void start(StartContext context) throws StartException {
}
/**
* {@inheritDoc}
*/
public void stop(StopContext context) {
VFSUtils.safeClose(PROVIDER);
}
/**
* {@inheritDoc}
*/
public TempFileProvider getValue() throws IllegalStateException {
return provider();
}
public static TempFileProvider provider() {
return PROVIDER;
}
}