public void flush()

in invoker/core/src/main/java/com/google/cloud/functions/invoker/http/HttpResponseImpl.java [102:116]


  public void flush() {
    try {
      // We can't use HttpServletResponse.flushBuffer() because we wrap the
      // PrintWriter returned by HttpServletResponse in our own BufferedWriter
      // to match our API. So we have to flush whichever of getWriter() or
      // getOutputStream() works.
      try {
        getOutputStream().flush();
      } catch (IllegalStateException e) {
        getWriter().flush();
      }
    } catch (IOException e) {
      // Too bad, can't flush.
    }
  }