/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2013, 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.messaging;

import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;

import java.util.List;

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.ServiceVerificationHandler;
import org.jboss.as.controller.descriptions.DescriptionProvider;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceController;

/**
 * The add handler for a servlet-connector resource.
 *
 * @author <a href="http://jmesnil.net/">Jeff Mesnil</a> (c) 2013 Red Hat inc.
 */
public class ServletConnectorAdd extends TransportConfigOperationHandlers.BasicTransportConfigAdd implements DescriptionProvider {

    static final OperationStepHandler INSTANCE = new ServletConnectorAdd();

    private ServletConnectorAdd() {
        super(false, ServletConnectorDefinition.ATTRIBUTES);
    }

    @Override
    protected void performRuntime(OperationContext context, ModelNode operation, ModelNode model, ServiceVerificationHandler verificationHandler, List<ServiceController<?>> newControllers) throws OperationFailedException {
        super.performRuntime(context, operation, model, verificationHandler, newControllers);

        PathAddress address = PathAddress.pathAddress(operation.get(OP_ADDR));
        String hornetqServerName = address.getElement(address.size() - 2).getValue();
        String connectorName = address.getLastElement().getValue();
        String host = ServletConnectorDefinition.HOST.resolveModelAttribute(context, model).asString();

        // that's counter-intuitive but the http-connector will only be created by HornetQ after a reload.
        // if the hornetq service is already installed, it will not be ready to create the http connector service
        // because the required connector and acceptor will not be started.
        if (!HornetQService.isHornetQServiceInstalled(context, operation)) {
            final ServiceController<Void> serviceController = ServletConnectorService.addService(context.getServiceTarget(), verificationHandler, host, hornetqServerName, connectorName);
            newControllers.add(serviceController);
        }
    }
}
