/*
* 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.domain.management.security;
import java.util.List;
import org.jboss.as.controller.logging.ControllerLogger;
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.registry.Resource;
import org.jboss.as.domain.management.SecurityRealm;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceRegistry;
/**
* Handler to remove security realm definitions and remove the service.
*
* @author Brian Stansberry (c) 2011 Red Hat Inc.
*/
public class SecurityRealmRemoveHandler implements OperationStepHandler {
public static final SecurityRealmRemoveHandler INSTANCE = new SecurityRealmRemoveHandler();
private SecurityRealmRemoveHandler() {
}
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
final ModelNode model = Resource.Tools.readModel(context.readResource(PathAddress.EMPTY_ADDRESS));
context.removeResource(PathAddress.EMPTY_ADDRESS);
context.addStep(new OperationStepHandler() {
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
final boolean reloadRequired = ManagementUtil.isSecurityRealmReloadRequired(context, operation);
final String realmName = ManagementUtil.getSecurityRealmName(operation);
if (reloadRequired) {
context.reloadRequired();
} else {
removeServices(context, realmName, model);
}
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
if (reloadRequired) {
context.revertReloadRequired();
} else {
recoverServices(context, realmName, model);
}
}
});
}
}, OperationContext.Stage.RUNTIME);
context.completeStep(OperationContext.RollbackHandler.NOOP_ROLLBACK_HANDLER);
}
protected void removeServices(final OperationContext context, final String realmName, final ModelNode model) throws OperationFailedException {
// KISS -- Just remove the service and all child services.
ServiceName realmServiceName = SecurityRealm.ServiceUtil.createServiceName(realmName);
ServiceRegistry serviceRegistry = context.getServiceRegistry(false);
List<ServiceName> allNames = serviceRegistry.getServiceNames();
for (ServiceName current : allNames) {
if (realmServiceName.isParentOf(current)) {
context.removeService(current);
}
}
}
protected void recoverServices(OperationContext context, final String realmName, ModelNode model) {
try {
SecurityRealmAddHandler.INSTANCE.installServices(context, realmName, model);
} catch (OperationFailedException e) {
throw ControllerLogger.ROOT_LOGGER.failedToRecoverServices(e);
}
}
}