List of transferFrom() Examples

Examples of transferFrom()

com.taobao.gecko.service.Connection.transferFrom()
io.undertow.io.BufferWritableOutputStream.transferFrom()
io.undertow.io.Sender.transferFrom()
Transfers all content from the specified file @param channel the file channel to transfer @param callback The callback
java.nio.channels.FileChannel.transferFrom()
Transfers bytes into this channel's file from the given readable byte channel. It may be very efficient. By invoking this methid, it will read form the source channel and write into the file channel. Note: no guarantee whether all bytes may be transferred. And it does not modify the position of the channel. @param src the source channel to read @param position the non-negative position to begin @param count the non-negative bytes to be transferred @return the number of bytes that are transferred. @throws IllegalArgumentException If the parameters are not correct @throws NonReadableChannelException If the source channel is not readable @throws NonWritableChannelException If this channel is not writable @throws ClosedChannelException If either channel has already been closed @throws AsynchronousCloseException If either channel is closed by other threads during this operation @throws ClosedByInterruptException If the thread is interrupted during this operation @throws IOException If any I/O error occurs
java.nio.channels.WritableByteChannel.transferFrom()
org.jnetpcap.nio.JBuffer.transferFrom()
Copies contents of the supplied buffer into this buffer. @param buffer Source buffer to copy from. The array length determines the number of bytes to copy. @return number of bytes copied
org.xnio.channels.StreamSinkChannel.transferFrom()

Examples of java.nio.channels.FileChannel.transferFrom()


            outFile = new File(toDirectory, file.getName());
            fos = new FileOutputStream(outFile);
            FileChannel outCh = fos.getChannel();


            outCh.transferFrom(inCh, 0, inCh.size());


            return outFile;
        } catch (IOException ioe) {
            LOG.error(ioe);
            throw ioe;

View Full Code Here

Examples of java.nio.channels.FileChannel.transferFrom()

                  ReadableByteChannel bch = Channels.newChannel(new ByteArrayInputStream(this.data));


                  if ((newIndex = (int)position) > 0)
                  {
                     // begin from the existed bytes
                     chch.transferFrom(bch, 0, newIndex < data.length ? newIndex : data.length);
                     bch.close();
                  }


                  // write update data
                  ReadableByteChannel sch = Channels.newChannel(stream);

View Full Code Here

Examples of java.nio.channels.FileChannel.transferFrom()

                     bch.close();
                  }


                  // write update data
                  ReadableByteChannel sch = Channels.newChannel(stream);
                  chch.transferFrom(sch, newIndex, length);
                  sch.close();
                  newIndex += length;


                  if (newIndex < data.length)
                     // write the rest of existed data

View Full Code Here

Examples of java.nio.channels.FileChannel.transferFrom()

                  sch.close();
                  newIndex += length;


                  if (newIndex < data.length)
                     // write the rest of existed data
                     chch.transferFrom(bch, newIndex, data.length - newIndex);


                  bch.close();
               }
               catch (final IOException e)
               {

View Full Code Here

Examples of java.nio.channels.FileChannel.transferFrom()

               {
                  chf = SpoolFile.createTempFile("jcrvdedit", null, tempDirectory);
                  chch = new RandomAccessFile(chf, "rw").getChannel();


                  ReadableByteChannel bch = Channels.newChannel(new ByteArrayInputStream(this.data));
                  chch.transferFrom(bch, 0, this.data.length); // get all
                  bch.close();


                  if (chch.size() < size)
                  {
                     // extend length

View Full Code Here

Examples of java.nio.channels.FileChannel.transferFrom()


         long size = 0;
         long r = 0;
         do
         {
            r = outfch.transferFrom(infch, r, infch.size());
            size += r;
         }
         while (r < infch.size());
         return size;
      }

View Full Code Here

Examples of java.nio.channels.FileChannel.transferFrom()

        FileChannel destination = null;


        try {
            source = new FileInputStream(sourceFile).getChannel();
            destination = new FileOutputStream(destFile).getChannel();
            destination.transferFrom(source, 0, source.size());
        } catch (IOException ioe) {
            throw new RuntimeException("Unable to copy " + sourceFile.getAbsolutePath() + " to " + destFile.getAbsolutePath(), ioe);
        } finally {
            if(source != null) {
                try {

View Full Code Here

Examples of java.nio.channels.FileChannel.transferFrom()

      FileChannel oChannel = os.getChannel();
      long doneBytes = 0L;
      long todoBytes = srcFile.length();
      while ( todoBytes != 0L ) {
        long iterationBytes = Math.min( todoBytes, chunkSize );
        long transferredLength = oChannel.transferFrom( iChannel, doneBytes, iterationBytes );
        if ( iterationBytes != transferredLength ) {
          throw new IOException( "Error during file transfer: expected "
              + iterationBytes + " bytes, only "+ transferredLength + " bytes copied." );
        }
        doneBytes += transferredLength;

View Full Code Here

Examples of java.nio.channels.FileChannel.transferFrom()

            long pos = 0;
            long count = 0;
            while ( pos < size )
            {
                count = size - pos > FILE_COPY_BUFFER_SIZE ? FILE_COPY_BUFFER_SIZE : size - pos;
                pos += output.transferFrom( input, pos, count );
            }
        }
        finally
        {
            IOUtil.close( output );

View Full Code Here

Examples of java.nio.channels.FileChannel.transferFrom()

            + " dst : " + dst);
      }
      long bytesLeft = input.size();
      long position = 0;
      while (bytesLeft > 0) {
        long bytesWritten = output.transferFrom(input, position, bytesLeft);
        bytesLeft -= bytesWritten;
        position += bytesWritten;
      }
      if (datanode.syncOnClose) {
        output.force(true);

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.