Created
August 8, 2013 00:47
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| import java.io.*; | |
| import org.apache.log4j.BasicConfigurator; | |
| import org.apache.log4j.Logger; | |
| import org.perf4j.LoggingStopWatch; | |
| import org.perf4j.StopWatch; | |
| import java.io.File; | |
| import java.io.IOException; | |
| public class CopyFileRunnable implements Runnable { | |
| private static final Logger logger = Logger.getLogger(CopyFileRunnable.class); | |
| private static final int BUFFER_SIZE = 1024; | |
| File source; | |
| File destination; | |
| public CopyFileRunnable(File source, File destination){ | |
| this.source = source; | |
| this.destination = destination; | |
| } | |
| @Override | |
| public void run() { | |
| if (!source.isFile()) | |
| throw new IllegalArgumentException("Input file must be an actual file!"); | |
| try { | |
| if (!destination.exists()) | |
| destination.createNewFile(); | |
| } | |
| catch (IOException exception){ | |
| logger.error("Failed to creat new file: " + exception) ; | |
| } | |
| InputStream in = null; | |
| OutputStream out = null; | |
| try { | |
| in = new FileInputStream(source); | |
| out = new FileOutputStream(destination); | |
| byte[] buf = new byte[BUFFER_SIZE]; | |
| int len; | |
| while ((len = in.read(buf)) > 0) { | |
| out.write(buf, 0, len); | |
| } | |
| } | |
| catch (IOException exception) { | |
| logger.error("Failed to copy directory. Exception information: " + exception); | |
| } | |
| finally { | |
| try { | |
| if (in != null) | |
| in.close(); | |
| if (out != null) | |
| out.close(); | |
| } | |
| catch (IOException e){ | |
| logger.error("exceptiopn!" + e); | |
| } | |
| } | |
| } | |
| } |
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