@Override
 protected void doStart() throws Exception {
   if ("1.2".equals(version)) {
     LOG.debug("Using SOAP 1.2 adapter");
     adapter = new Soap12DataFormatAdapter(this);
   } else {
     LOG.debug("Using SOAP 1.1 adapter");
     adapter = new Soap11DataFormatAdapter(this);
   }
   super.doStart();
 }