# onXmppEvent method

1. @override

Future <void> onXmppEvent(

1. XmppEvent event

)
override

Called when XmppConnection triggers an event

## Implementation

    @override
    Future<void> onXmppEvent(XmppEvent event) async {
      if (event is StreamNegotiationsDoneEvent) {
        if (event.resumed) return;

        // Cancel all waiting requests
        await _discoInfoTracker.resolveAll(
          Result<DiscoError, DiscoInfo>(UnknownDiscoError()),
        );
        await _discoItemsTracker.resolveAll(
          Result<DiscoError, List<DiscoItem>>(UnknownDiscoError()),
        );

        await _cacheLock.synchronized(() async {
          // Clear the cache
          _discoInfoCache.clear();
        });
      }
    }