8#include <framework/pcore/zmq/connections/ZMQNullConnection.h> 
   14  B2FATAL(
"There should be no data coming here!");
 
 
void handleIncomingData()
Raise an exception if called - there should never be any incoming message.
std::vector< zmq::socket_t * > getSockets() const final
There is no socket, so just return an empty list.
Abstract base class for different kinds of events.