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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2012 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * elects to include this software in this distribution under the [CDDL or GPL
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 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */
package org.glassfish.api;

import java.text.MessageFormat;
import java.util.ResourceBundle;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.api.admin.CommandAspectBase;
import org.glassfish.api.admin.CommandModel;
import org.glassfish.api.admin.WrappedAdminCommand;
import org.jvnet.hk2.annotations.Service;

/**
 * Implementation for the @Async command capability. 
 *
 * @author tmueller
 */
@Service
public class AsyncImpl extends CommandAspectBase {
    
    private static final Logger logger = Logger.getLogger(AsyncImpl.class.getName());
    private static final ResourceBundle strings = 
            ResourceBundle.getBundle("org/glassfish/api/LocalStrings");
    
    @Override
    public WrappedAdminCommand createWrapper(final Async async, final CommandModel model, 
            final AdminCommand command, final ActionReport report) {
        return new WrappedAdminCommand(command) {

            @Override
            public void execute(final AdminCommandContext context) {
                Thread t = new Thread() {
                    @Override
                    public void run() {
                        try {
                            command.execute(context);
                        } catch (RuntimeException e) {
                            logger.log(Level.SEVERE, e.getMessage(), e);
                        }
                    }
                };
                t.setPriority(async.priority());
                t.start();

                report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
                report.setMessage(MessageFormat.format(strings.getString("command.launch"),
                        model.getCommandName()));
            }
        };
    }
}