/*
* 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.threads;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.operations.common.Util;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
/**
* Handles attribute writes for a thread factory.
*
* @author Alexey Loubyansky
*/
public class ThreadFactoryWriteAttributeHandler extends ThreadsWriteAttributeOperationHandler {
public static final ThreadFactoryWriteAttributeHandler INSTANCE = new ThreadFactoryWriteAttributeHandler();
private ThreadFactoryWriteAttributeHandler() {
super(ThreadFactoryAdd.ATTRIBUTES, ThreadFactoryAdd.RW_ATTRIBUTES);
}
@Override
protected ServiceController<?> getService(final OperationContext context, final ModelNode model) throws OperationFailedException {
final String name = Util.getNameFromAddress(model.require(OP_ADDR));
final ServiceName serviceName = ThreadsServices.threadFactoryName(name);
ServiceController<?> controller = context.getServiceRegistry(true).getService(serviceName);
if(controller == null) {
throw ThreadsLogger.ROOT_LOGGER.threadFactoryServiceNotFound(serviceName);
}
return controller;
}
@Override
protected void applyOperation(final OperationContext context, ModelNode operation, String attributeName,
ServiceController<?> service, boolean forRollback) throws OperationFailedException {
final ThreadFactoryService tf = (ThreadFactoryService) service.getService();
if (CommonAttributes.GROUP_NAME.equals(attributeName)) {
final ModelNode value = PoolAttributeDefinitions.GROUP_NAME.resolveModelAttribute(context, operation);
tf.setThreadGroupName(value.isDefined() ? value.asString() : null);
} else if(CommonAttributes.PRIORITY.equals(attributeName)) {
final ModelNode value = PoolAttributeDefinitions.PRIORITY.resolveModelAttribute(context, operation);
tf.setPriority(value.isDefined() ? new Integer(value.asInt()) : null);
} else if(CommonAttributes.THREAD_NAME_PATTERN.equals(attributeName)) {
final ModelNode value = PoolAttributeDefinitions.THREAD_NAME_PATTERN.resolveModelAttribute(context, operation);
tf.setNamePattern(value.isDefined() ? value.asString() : null);
} else if (!forRollback) {
// Programming bug. Throw a RuntimeException, not OFE, as this is not a client error
throw ThreadsLogger.ROOT_LOGGER.unsupportedThreadFactoryAttribute(attributeName);
}
}
}