org.jboss.as.server.deployment.ContentServitor Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source.
* Copyright (c) 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.server.deployment;
import org.jboss.as.controller.ServiceVerificationHandler;
import org.jboss.as.repository.ContentRepository;
import org.jboss.msc.service.AbstractService;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.msc.value.InjectedValue;
import org.jboss.vfs.VirtualFile;
/**
* @author Carlo de Wolf
*/
class ContentServitor extends AbstractService {
private final InjectedValue contentRepositoryInjectedValue = new InjectedValue();
private final byte[] hash;
ContentServitor(final byte[] hash) {
assert hash != null : "hash is null";
this.hash = hash;
}
static ServiceController addService(final ServiceTarget serviceTarget, final ServiceName serviceName, final byte[] hash, final ServiceVerificationHandler verificationHandler) {
final ContentServitor service = new ContentServitor(hash);
return serviceTarget.addService(serviceName, service)
.addDependency(ContentRepository.SERVICE_NAME, ContentRepository.class, service.contentRepositoryInjectedValue)
.addListener(verificationHandler)
.install();
}
@Override
public VirtualFile getValue() throws IllegalStateException, IllegalArgumentException {
return contentRepositoryInjectedValue.getValue().getContent(hash);
}
}