if( applications.size() > 0 && _ip != null && _ip.length() > 0 )
{
System.out.println( "Client " + _ip + " has finished to restart ("+applications.get( ind ).getComputingClients().size()+") ... " ) ;
if( applications.size() > 0 && _ip != null && _ip.length() > 0 )
{
System.out.println( "Client " + _ip + " has finished to restart ("+applications.get( ind ).getComputingClients().size()+") ... " ) ;