private void sendResponse(UUID nodeId,IgfsCommunicationMessage msg){
  try {
    sendWithRetries(nodeId,msg);
  }
 catch (  IgniteCheckedException e) {
    if (e.hasCause(ClusterTopologyCheckedException.class)) {
      if (log.isDebugEnabled())       log.debug("Failed to send sync response to IGFS fragmentizer coordinator " + "(originating node left the grid): " + nodeId);
    }
 else     U.error(log,"Failed to send sync response to IGFS fragmentizer coordinator: " + nodeId,e);
  }
}

private void sendResponse ( UUID nodeId , IgfsCommunicationMessage msg ) { try { sendWithRetries ( nodeId , msg ) ; } catch ( IgniteCheckedException e ) { if ( e . hasCause ( ClusterTopologyCheckedException . class ) ) { if ( log . isDebugEnabled ( ) ) log . debug ( "Failed to send sync response to IGFS fragmentizer coordinator " + "(originating node left the grid): " + nodeId ) ; } else U . error ( log , "Failed to send sync response to IGFS fragmentizer coordinator: " + nodeId , e ) ; } }
sends response to remote node .
