protected AggregateSaga()
{
_serviceProvider = Context.System.GetExtension <ServiceProviderHolder>().ServiceProvider;
Settings = new AggregateSagaSettings(Context.System.Settings.Config);
var idValue = Context.Self.Path.Name;
PersistenceId = idValue;
Id = (TIdentity)Activator.CreateInstance(typeof(TIdentity), idValue);
if (Id == null)
{
throw new InvalidOperationException(
$"Identity for Saga '{Id?.GetType().PrettyPrint()}' could not be activated.");
}
if ((this as TAggregateSaga) == null)
{
throw new InvalidOperationException(
$"AggregateSaga {Name} specifies Type={typeof(TAggregateSaga).PrettyPrint()} as generic argument, it should be its own type.");
}
if (State == null)
{
try
{
State = (TSagaState)Activator.CreateInstance(typeof(TSagaState));
}
catch (Exception exception)
{
Context.GetLogger().Error(exception, "AggregateSaga of Name={1}; was unable to activate SagaState of Type={0}.", Name, typeof(TSagaState).PrettyPrint());
}
}
if (Settings.AutoReceive)
{
InitAsyncReceives();
}
if (Settings.UseDefaultEventRecover)
{
Recover <ICommittedEvent <TIdentity, IAggregateEvent <TIdentity> > >(Recover);
Recover <RecoveryCompleted>(Recover);
}
if (Settings.UseDefaultSnapshotRecover)
{
Recover <SnapshotOffer>(Recover);
}
Command <SaveSnapshotSuccess>(SnapshotStatus);
Command <SaveSnapshotFailure>(SnapshotStatus);
var appDefe = _serviceProvider.GetRequiredService <IApplicationDefinition>();
_eventDefinitionService = appDefe.Events;
_snapshotDefinitionService = appDefe.Snapshots;
}
public void LoadEvents(IEventDefinitions eventDefinitions)
{
eventDefinitions.LoadInto(this);
}
public AggregateEventTagger(IEventDefinitions eventDefinitions)
{
_eventDefinitions = eventDefinitions;
}
