001    /*
002      GRANITE DATA SERVICES
003      Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004    
005      This file is part of Granite Data Services.
006    
007      Granite Data Services is free software; you can redistribute it and/or modify
008      it under the terms of the GNU Library General Public License as published by
009      the Free Software Foundation; either version 2 of the License, or (at your
010      option) any later version.
011    
012      Granite Data Services is distributed in the hope that it will be useful, but
013      WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014      FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015      for more details.
016    
017      You should have received a copy of the GNU Library General Public License
018      along with this library; if not, see <http://www.gnu.org/licenses/>.
019    */
020    
021    package org.granite.util;
022    
023    import java.io.IOException;
024    import java.io.InputStream;
025    import java.io.OutputStream;
026    
027    /**
028     * @author Franck WOLFF
029     */
030    public class StreamGobbler extends Thread {
031    
032        private final InputStream is;
033        private final OutputStream os;
034    
035        public StreamGobbler(InputStream is, OutputStream os) {
036            this.is = is;
037            this.os = os;
038        }
039    
040        @Override
041        public void run() {
042            try {
043                for (int b = is.read(); b != -1; b = is.read())
044                    os.write(b & 0xFF);
045            } catch (IOException e)  {
046                throw new RuntimeException(e);
047            } finally {
048                try {
049                    os.flush();
050                    os.close();
051                } catch (Exception e) {
052                    throw new RuntimeException(e);
053                }
054            }
055        }
056    }