/* * 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()); } }