/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.as.host.controller.operations;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Set;
import org.jboss.as.controller.BasicOperationResult;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationResult;
import org.jboss.as.controller.ResultHandler;
import org.jboss.as.controller.RuntimeTask;
import org.jboss.as.controller.RuntimeTaskContext;
import org.jboss.as.controller.interfaces.InterfaceCriteria;
import org.jboss.as.controller.interfaces.ParsedInterfaceCriteria;
import org.jboss.as.controller.operations.common.InterfaceAddHandler;
import org.jboss.as.server.services.net.NetworkInterfaceBinding;
import org.jboss.as.server.services.net.NetworkInterfaceService;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceController.Mode;
import org.jboss.msc.service.ServiceTarget;
/**
* Handler for adding a fully specified interface.
*
* @author Brian Stansberry (c) 2011 Red Hat Inc.
*/
public class SpecifiedInterfaceAddHandler extends InterfaceAddHandler {
public static SpecifiedInterfaceAddHandler INSTANCE = new SpecifiedInterfaceAddHandler();
private SpecifiedInterfaceAddHandler() {
super(true);
}
@Override
protected OperationResult installInterface(final String name, final ParsedInterfaceCriteria criteria, final OperationContext context, final ResultHandler resultHandler, final ModelNode compensatingOp) {
if (context.getRuntimeContext() != null) {
context.getRuntimeContext().setRuntimeTask(new RuntimeTask() {
@Override
public void execute(RuntimeTaskContext context) throws OperationFailedException {
final ServiceTarget target = context.getServiceTarget();
ServiceBuilder<NetworkInterfaceBinding> builder = target.addService(NetworkInterfaceService.JBOSS_NETWORK_INTERFACE.append(name), createInterfaceService(name, criteria));
builder.setInitialMode(Mode.ON_DEMAND)
.install();
resultHandler.handleResultComplete();
}
});
} else {
resultHandler.handleResultComplete();
}
return new BasicOperationResult(compensatingOp);
}
/**
* Create a {@link NetworkInterfaceService}.
*
* @return the interface service
*/
Service<NetworkInterfaceBinding> createInterfaceService(String name, ParsedInterfaceCriteria criteria) {
return new NetworkInterfaceService(name, criteria.isAnyLocalV4(), criteria.isAnyLocalV6(), criteria.isAnyLocal(), new OverallInterfaceCriteria(criteria.getCriteria()));
}
/** Overall interface criteria. */
static final class OverallInterfaceCriteria implements InterfaceCriteria {
private static final long serialVersionUID = -5417786897309925997L;
private final Set<InterfaceCriteria> interfaceCriteria;
public OverallInterfaceCriteria(Set<InterfaceCriteria> criteria) {
interfaceCriteria = criteria;
}
/** {@inheritDoc} */
@Override
public boolean isAcceptable(NetworkInterface networkInterface, InetAddress address) throws SocketException {
for (InterfaceCriteria criteria : interfaceCriteria) {
if (! criteria.isAcceptable(networkInterface, address))
return false;
}
return true;
}
}
}