001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.util;
016    
017    import java.io.IOException;
018    
019    /**
020     * @author Brian Wing Shun Chan
021     */
022    public class ProcessUtil {
023    
024            public static void close(Process p) {
025                    try {
026                            p.waitFor();
027                    }
028                    catch (InterruptedException ie) {
029                            ie.printStackTrace();
030                    }
031    
032                    try {
033                            p.getInputStream().close();
034                    }
035                    catch (IOException ioe) {
036                            ioe.printStackTrace();
037                    }
038    
039                    try {
040                            p.getOutputStream().close();
041                    }
042                    catch (IOException ioe) {
043                            ioe.printStackTrace();
044                    }
045    
046                    try {
047                            p.getErrorStream().close();
048                    }
049                    catch (IOException ioe) {
050                            ioe.printStackTrace();
051                    }
052            }
053    
054    }