Handler state change listener. More...
Public Member Functions | |
virtual void | onStateChanged (Handler &handler, HandlerState::Enum old_state, HandlerState::Enum new_state)=0 |
Is called when the handler state is changed. | |
virtual void | onLostConnection (Handler &handler)=0 |
Is called when no responses from exchange for heartbeat * 1.5 time. | |
virtual void | onFailedConnection (Handler &handler)=0 |
Is called on connection failure. | |
virtual | ~IHandlerStateListener () |
Destructor. |
Handler state change listener.