code: @Override
    public void release() throws CpoException {
      try {
        if (blob_ != null) {
          blob_.freeTemporary();
          blob_ = null;
        }
      } catch (Exception e) {
        throw new CpoException("Error releasing Oracle Temporary Blob", e);
      }
    }
docs: /*
  (non-Javadoc) @see org.synchronoss.cpo.CpoReleasible#release()