/*
* JBoss, Home of Professional Open Source.
* Copyright 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.domain.controller.operations;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.transform.Transformers;
import org.jboss.dmr.ModelNode;
/**
* Handler reading the transformed domain model.
*
* @author Emanuel Muckenhuber
*/
class ReadDomainModelHandler implements OperationStepHandler {
private final Transformers transformers;
private final Transformers.ResourceIgnoredTransformationRegistry ignoredTransformationRegistry;
private final boolean lock;
public ReadDomainModelHandler(final Transformers.ResourceIgnoredTransformationRegistry ignoredTransformationRegistry, final Transformers transformers, final boolean lock) {
this.transformers = transformers;
this.ignoredTransformationRegistry = ignoredTransformationRegistry != null ? ignoredTransformationRegistry : Transformers.DEFAULT;
this.lock = lock;
}
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
// if the calling process has already acquired a lock, don't relock.
if (lock) {
// Acquire the lock to make sure that nobody can modify the model before the slave has applied it
context.acquireControllerLock();
}
final Transformers.TransformationInputs transformationInputs = new Transformers.TransformationInputs(context);
final ReadMasterDomainModelUtil readUtil = ReadMasterDomainModelUtil.readMasterDomainResourcesForInitialConnect(transformers,
transformationInputs, ignoredTransformationRegistry, transformationInputs.getRootResource());
context.getResult().set(readUtil.getDescribedResources());
}
}