/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat Middleware LLC, 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.host.controller.operations;
import static org.jboss.as.host.controller.resources.ServerConfigResourceDefinition.GROUP;
import static org.jboss.as.host.controller.resources.ServerConfigResourceDefinition.SOCKET_BINDING_DEFAULT_INTERFACE;
import static org.jboss.as.host.controller.resources.ServerConfigResourceDefinition.SOCKET_BINDING_GROUP;
import static org.jboss.as.host.controller.resources.ServerConfigResourceDefinition.SOCKET_BINDING_PORT_OFFSET;
import org.jboss.as.controller.ModelOnlyWriteAttributeHandler;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.registry.Resource;
import org.jboss.as.domain.controller.operations.coordination.ServerOperationResolver;
import org.jboss.dmr.ModelNode;
/**
* Writes the group and socket-binding-group attributes of a server group and validates the new value. ServerOperationResolver is responsible for
* putting the affected server in the restart-required state.
*
* @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
*/
public class ServerRestartRequiredServerConfigWriteAttributeHandler extends ModelOnlyWriteAttributeHandler {
public static OperationStepHandler INSTANCE = new ServerRestartRequiredServerConfigWriteAttributeHandler();
protected ServerRestartRequiredServerConfigWriteAttributeHandler() {
super(GROUP, SOCKET_BINDING_GROUP, SOCKET_BINDING_PORT_OFFSET, SOCKET_BINDING_DEFAULT_INTERFACE);
}
@Override
protected void finishModelStage(OperationContext context, ModelNode operation, String attributeName, ModelNode newValue,
ModelNode currentValue, Resource resource) throws OperationFailedException {
if (newValue.equals(currentValue)) {
//Set an attachment to avoid propagation to the servers, we don't want them to go into restart-required if nothing changed
ServerOperationResolver.addToDontPropagateToServersAttachment(context, operation);
}
}
}