/*
* 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.model;
import org.jboss.as.deployment.scanner.DeploymentScanner;
import org.jboss.as.deployment.scanner.DeploymentScannerService;
import org.jboss.msc.service.ServiceController;
/**
* Update enabling a {@code DeploymentRepositoryElement}.
*
* @author Emanuel Muckenhuber
*/
public class ServerDeploymentRepositoryEnable extends AbstractServerModelUpdate<Void> {
private static final long serialVersionUID = 5959855923764647668L;
private final String name;
public ServerDeploymentRepositoryEnable(String name) {
super(false, true);
this.name = name;
}
/** {@inheritDoc} */
protected void applyUpdate(ServerModel element) throws UpdateFailedException {
final DeploymentRepositoryElement repository = element.getDeploymentRepository(name);
if(repository == null) {
throw new UpdateFailedException("non existent deployment repository " + name);
}
repository.setEnabled(true);
}
/** {@inheritDoc} */
public AbstractServerModelUpdate<?> getCompensatingUpdate(ServerModel original) {
return new ServerDeploymentRepositoryDisable(name);
}
/** {@inheritDoc} */
public <P> void applyUpdate(UpdateContext context, UpdateResultHandler<? super Void,P> resultHandler, P param) {
final ServiceController<?> controller = context.getServiceContainer().getService(DeploymentScannerService.getServiceName(name));
if(controller == null) {
resultHandler.handleFailure(notConfigured(), param);
} else {
try {
final DeploymentScanner scanner = (DeploymentScanner) controller.getValue();
scanner.startScanner();
resultHandler.handleSuccess(null, param);
} catch (Throwable t) {
resultHandler.handleFailure(t, param);
}
}
}
private UpdateFailedException notConfigured() {
return new UpdateFailedException("No deployment repository named " + name + " is configured");
}
}