protected synchronized void do_send ( final OtpOutputStream header ) throws IOException { try { if ( traceLevel >= ctrlThreshold ) { try { final OtpErlangObject h = header . getOtpInputStream ( 5 ) . read_any ( ) ; System . out . println ( "-> " + headerType ( h ) + " " + h ) ; } catch ( final OtpErlangDecodeException e ) { System . out . println ( " " + "can't decode output buffer: " + e ) ; } } header . writeToAndFlush ( socket . getOutputStream ( ) ) ; } catch ( final IOException e ) { close ( ) ; throw e ; } }
used by the other message types