001/* An application that executes non-graphical
002 models specified on the command line with a 5 second timeout
003
004 Copyright (c) 2011-2014 The Regents of the University of California.
005 All rights reserved.
006 Permission is hereby granted, without written agreement and without
007 license or royalty fees, to use, copy, modify, and distribute this
008 software and its documentation for any purpose, provided that the above
009 copyright notice and the following two paragraphs appear in all copies
010 of this software.
011
012 IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
013 FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
014 ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
015 THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
016 SUCH DAMAGE.
017
018 THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
019 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
020 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
021 PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
022 CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
023 ENHANCEMENTS, OR MODIFICATIONS.
024
025 PT_COPYRIGHT_VERSION_2
026 COPYRIGHTENDKEY
027
028 */
029package ptolemy.moml;
030
031///////////////////////////////////////////////////////////////////
032//// MoMLSimpleTimeoutApplication
033
034/**
035 * A simple application that reads in a .xml file as a command line argument,
036 * runs it and terminates the run after a time out.
037 *
038 * @author Christopher Brooks
039 * @version $Id: MoMLSimpleTimeoutApplication.java 61755 2011-08-08 20:17:11Z
040 *          cxh $
041 * @since Ptolemy II 10.0
042 * @Pt.ProposedRating Red (cxh)
043 * @Pt.AcceptedRating Red (eal)
044 */
045public class MoMLSimpleTimeoutApplication extends MoMLSimpleApplication {
046
047    /**
048     * Parse the xml file and run it. After 5 seconds, call wrapup on the
049     * manager.
050     *
051     * @param xmlFileName
052     *            A string that refers to an MoML file that contains a Ptolemy
053     *            II model. The string should be a relative pathname.
054     * @exception Throwable
055     *                If there was a problem parsing or running the model.
056     */
057    public MoMLSimpleTimeoutApplication(String xmlFileName) throws Throwable {
058        super(xmlFileName);
059    }
060
061    ///////////////////////////////////////////////////////////////////
062    // // Public methods ////
063
064    /**
065     * Wait for all executing runs to finish or 5 seconds to pass, then return.
066     */
067    @Override
068    public synchronized void waitForFinish() {
069        long timeout = 5000;
070        try {
071            System.out
072                    .print("Waiting for " + timeout / 1000.0 + " seconds. . .");
073            wait(timeout);
074            _toplevel.getDirector().finish();
075            _toplevel.getDirector().stopFire();
076
077            System.out.println(" Done.");
078        } catch (InterruptedException ex) {
079            // Ignore.
080        }
081    }
082}