/*
* 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.util.Locale;
import org.jboss.as.controller.AbstractRemoveStepHandler;
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.PathElement;
import org.jboss.as.controller.ProxyController;
import org.jboss.as.controller.descriptions.DescriptionProvider;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.HOST;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.REMOVE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.SERVER;
import org.jboss.as.host.controller.descriptions.HostServerDescription;
import org.jboss.dmr.ModelNode;
/**
* {@code OperationHandler} removing an existing server configuration.
*
* @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
* @author Emanuel Muckenhuber
*/
public class ServerRemoveHandler extends AbstractRemoveStepHandler implements DescriptionProvider {
public static final String OPERATION_NAME = REMOVE;
public static final ServerRemoveHandler INSTANCE = new ServerRemoveHandler();
/**
* Create the InterfaceRemoveHandler
*/
protected ServerRemoveHandler() {
}
@Override
protected void performRemove(OperationContext context, ModelNode operation, ModelNode model) throws OperationFailedException {
super.performRemove(context, operation, model);
final PathAddress address = PathAddress.pathAddress(operation.get(OP_ADDR));
final String serverName = address.getLastElement().getValue();
final ModelNode verifyOp = new ModelNode();
verifyOp.get(OP).set("verify-running-server");
verifyOp.get(OP_ADDR).add(HOST, address.getElement(0).getValue());
context.addStep(context.getResult(), verifyOp, new OperationStepHandler() {
@Override
public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
final PathAddress serverAddress = PathAddress.EMPTY_ADDRESS.append(PathElement.pathElement(SERVER, serverName));
final ProxyController controller = context.getResourceRegistration().getProxyController(serverAddress);
if(! context.getResourceRegistration().getChildNames(PathAddress.EMPTY_ADDRESS).contains(SERVER)) {
throw new OperationFailedException(new ModelNode().set(context.getResourceRegistration().getChildNames(PathAddress.EMPTY_ADDRESS).toString()));
}
if(controller != null) {
context.getFailureDescription().set("server (" + serverName + ") still running");
}
context.completeStep();
}
}, OperationContext.Stage.IMMEDIATE);
}
protected boolean requiresRuntime(OperationContext context) {
return false;
}
@Override
public ModelNode getModelDescription(final Locale locale) {
return HostServerDescription.getServerRemoveOperation(locale);
}
}