private ReplaySubject <FlowEvent> GetObservableWithElement(FlowEvent flowEvent)
{
var observable = new ReplaySubject <FlowEvent>();
observable.OnNext(flowEvent);
flowEvent.ContextOfEvent.Disposed += OnContextDisposed;
return(observable);
}
public void AddEvent(FlowEvent flowEvent)
{
if (flowEvent.ContextOfEvent == null)
{
throw new ArgumentException("context must be set on each event before raising it");
}
flowEvents.AddOrUpdate(flowEvent.ContextOfEvent,
(context) => GetObservableWithElement(flowEvent), //if context does not exist create new observable
(context, obs) => //If context exists, add event to context and return it
{
obs.OnNext(flowEvent);
return(obs);
});
allFlowEventsObservable.OnNext(flowEvent);
}
public void RaiseEvent(FlowEvent flowEvent)
{
eventStore.AddEvent(flowEvent);
}
public void RaiseEventInCurrentContext(FlowEvent flowEvent)
{
flowEvent.ContextOfEvent = CurrentContext;
RaiseEvent(flowEvent);
}