/// <summary>
/// Registers an external event.
/// </summary>
/// <param name="ExternalEvent">External event.</param>
public void Register(IExternalEvent ExternalEvent)
{
if (this.externalEvents is null)
{
this.externalEvents = new LinkedList <IExternalEvent>();
}
this.externalEvents.AddLast(ExternalEvent);
}
/// <summary>
/// Tries to get an external event, given its name.
/// </summary>
/// <param name="Name">Name of external event.</param>
/// <param name="ExternalEvent">External event object.</param>
/// <returns>If an external event with the corresponding name was found.</returns>
public bool TryGetExternalEvent(string Name, out IExternalEvent ExternalEvent)
{
if (this.externalEvents is null)
{
ExternalEvent = null;
return(false);
}
else
{
return(this.externalEvents.TryGetValue(Name, out ExternalEvent));
}
}
public async Task Publish(IExternalEvent @event)
{
using (var p = new ProducerBuilder <string, string>(config.ProducerConfig).Build())
{
// publish event to kafka topic taken from config
await p.ProduceAsync(config.Topic,
new Message <string, string>
{
// store event type name in message Key
Key = @event.GetType().Name,
// serialize event to message Value
Value = JsonConvert.SerializeObject(@event)
});
}
}
/// <summary>
/// Registers an external event on the actor.
/// </summary>
/// <param name="ExternalEvent">External event</param>
public void Register(IExternalEvent ExternalEvent)
{
string Name = ExternalEvent.Name;
if (this.externalEvents is null)
{
this.externalEvents = new Dictionary <string, IExternalEvent>();
}
if (this.externalEvents.ContainsKey(Name))
{
throw new Exception("External event named " + Name + " already registered on actor " + this.id);
}
else
{
this.externalEvents[Name] = ExternalEvent;
}
}
public Task Publish(IExternalEvent @event)
{
return(Task.CompletedTask);
}
public Task Publish(IExternalEvent @event, CancellationToken cancellationToken = default)
{
return(Task.CompletedTask);
}
public Task Publish(IExternalEvent @event)
{
PublishedEvents.Add(@event);
return(Task.CompletedTask);
}
public void ReactOnEvent(IExternalEvent externalEvent)
{
ITamagotchiState tamagotchiState;
_externalEventReaction.React(externalEvent, State, out tamagotchiState);
State = tamagotchiState;
}