[SNMP4J] automatic reconnect snmp agent

[Василий]

Hello, i deploy snmp applocation snmp agent
and i want that connect is lost my application automatic reconnect to host

i tired 
TransportMapping transport = new DefaultUdpTransportMapping();

while (true)
if (transport.isListening() == false) 
{ int i=0;
 System.out.println("Error connection.. \t"+ i++ );
 Thread.sleep(500);
 snmp = new Snmp(transport);
 
 transport.listen();
}


but dont work

Did you know about event connection or any kind for my idea?

ps
target.setRetries(0) and  target.setTimeout(0);
dont  to offer