How to use

ByteCountOutputStream

in

ca.nrc.cadc.io

@Override
public void write(int b)
  throws IOException
{
  if (hasReachedLimit())
    throw new ByteLimitExceededException(byteLimit);
  ostream.write(b);
  byteCount++;
}

  protected void writeJob(Job job) throws IOException {
    // TODO: content negotiation via accept header
    JobWriter w = new JobWriter();
    syncOutput.setHeader("Content-Type", "text/xml");
    OutputStream os = syncOutput.getOutputStream();
    ByteCountOutputStream bc = new ByteCountOutputStream(os);
    w.write(job, bc);
    logInfo.setBytes(bc.getByteCount());
  }
}

private void writeParameters(List<Parameter> params) throws IOException {
  // TODO: content negotiation via accept header
  JobWriter w = new JobWriter();
  syncOutput.setHeader("Content-Type", "text/xml");
  OutputStream os = syncOutput.getOutputStream();
  ByteCountOutputStream bc = new ByteCountOutputStream(os);
  w.writeParametersDoc(params, bc);
  logInfo.setBytes(bc.getByteCount());
}

private void writeResults(List<Result> params) throws IOException {
  // TODO: content negotiation via accept header
  JobWriter w = new JobWriter();
  syncOutput.setHeader("Content-Type", "text/xml");
  OutputStream os = syncOutput.getOutputStream();
  ByteCountOutputStream bc = new ByteCountOutputStream(os);
  w.writeResultsDoc(params, bc);
  logInfo.setBytes(bc.getByteCount());
}

@Override
public void write(byte[] b)
  throws IOException
{
  if (hasReachedLimit())
    throw new ByteLimitExceededException(byteLimit);
  ostream.write(b);
  byteCount += b.length;
}

ByteCountOutputStream bc = new ByteCountOutputStream(os);
PrintWriter w = new PrintWriter(bc);
w.print(value);
w.flush();
logInfo.setBytes(bc.getByteCount());

@Override
public void write(byte[] b, int offset, int num)
  throws IOException
{
  if (hasReachedLimit())
    throw new ByteLimitExceededException(byteLimit);
  ostream.write(b, offset, num);
  byteCount += num;
}

syncOutput.setHeader("Content-Type", "text/xml");
OutputStream os = syncOutput.getOutputStream();
ByteCountOutputStream bc = new ByteCountOutputStream(os);
w.write(jobs, os);
logInfo.setBytes(bc.getByteCount());