/*
* 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.server.services.net;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.network.NetworkInterfaceBinding;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceController;
import java.net.InetAddress;
/**
* {@code OperationStepHandler} for the runtime attributes of a network interface.
*
* @author Emanuel Muckenhuber
*/
public class NetworkInterfaceRuntimeHandler implements OperationStepHandler {
public static final OperationStepHandler INSTANCE = new NetworkInterfaceRuntimeHandler();
public static final String RESOLVED_ADDRESS = "resolved-address";
protected NetworkInterfaceRuntimeHandler() {
//
}
@Override
public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
final PathAddress address = PathAddress.pathAddress(operation.get(ModelDescriptionConstants.OP_ADDR));
final String interfaceName = address.getLastElement().getValue();
final String attributeName = operation.require(ModelDescriptionConstants.NAME).asString();
context.addStep(new OperationStepHandler() {
@Override
public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
final ServiceController<?> controller = context.getServiceRegistry(false).getService(NetworkInterfaceService.JBOSS_NETWORK_INTERFACE.append(interfaceName));
if(controller != null) {
final NetworkInterfaceBinding binding = NetworkInterfaceBinding.class.cast(controller.getValue());
final InetAddress address = binding.getAddress();
final ModelNode result = new ModelNode();
if(RESOLVED_ADDRESS.equals(attributeName)) {
result.set(address.getHostAddress());
}
context.getResult().set(result);
}
context.completeStep();
}
}, OperationContext.Stage.RUNTIME);
context.completeStep();
}
}