public void registerUcpConversation(UdpConnection unicastConversation)
 {
     throw new NotImplementedException();
 }
 public void handleUdpConnectionFailure(UdpConnection unicastConversation)
 {
     try
     {
         close();
     }
     catch (PlanckDBException e)
     {
         log.error("Fail to terminate distributionManager connections", e);
     }
 }