protected DomainEventSubscriber()
{
Settings = new DomainEventSubscriberSettings(Context.System.Settings.Config);
if (Settings.AutoSubscribe)
{
var type = GetType();
var asyncSubscriptionTypes =
type
.GetAsyncDomainEventSubscriberSubscriptionTypes();
var subscriptionTypes =
type
.GetDomainEventSubscriberSubscriptionTypes();
foreach (var subscriptionType in asyncSubscriptionTypes)
{
Context.System.EventStream.Subscribe(Self, subscriptionType);
}
foreach (var subscriptionType in subscriptionTypes)
{
Context.System.EventStream.Subscribe(Self, subscriptionType);
}
}
if (Settings.AutoReceive)
{
InitReceives();
InitAsyncReceives();
}
}
protected DomainEventSubscriber(
DomainEventSubscriberSettings settings = null)
{
Logger = Context.GetLogger();
if (settings == null)
{
Settings = new DomainEventSubscriberSettings(Context.System.Settings.Config);
}
else
{
Settings = settings;
}
SubscriptionTypes = new List <Type>();
if (Settings.AutoSubscribe)
{
var type = GetType();
var asyncDomainEventSubscriptionTypes =
type
.GetAsyncDomainEventSubscriberSubscriptionTypes();
var domainEventsubscriptionTypes =
type
.GetDomainEventSubscriberSubscriptionTypes();
var subscriptionTypes = new List <Type>();
subscriptionTypes.AddRange(asyncDomainEventSubscriptionTypes);
subscriptionTypes.AddRange(domainEventsubscriptionTypes);
SubscriptionTypes = subscriptionTypes;
foreach (var subscriptionType in SubscriptionTypes)
{
Context.System.EventStream.Subscribe(Self, subscriptionType);
}
}
if (Settings.AutoReceive)
{
InitReceives();
InitAsyncReceives();
}
Receive <UnsubscribeFromAll>(Handle);
}
protected DomainEventSubscriber()
{
Settings = new DomainEventSubscriberSettings(Context.System.Settings.Config);
var type = GetType();
if (Settings.AutoSubscribe)
{
var subscriptionTypes =
type
.GetDomainEventSubscriberSubscriptionTypes();
foreach (var subscriptionType in subscriptionTypes)
{
Context.System.EventStream.Subscribe(Self, subscriptionType);
}
}
if (Settings.AutoReceive)
{
var subscriptionTypes =
type
.GetDomainEventSubscriberSubscriptionTypes();
var methods = type
.GetTypeInfo()
.GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)
.Where(mi =>
{
if (mi.Name != "Handle")
{
return(false);
}
var parameters = mi.GetParameters();
return
(parameters.Length == 1);
})
.ToDictionary(
mi => mi.GetParameters()[0].ParameterType,
mi => mi);
var method = type
.GetBaseType("ReceiveActor")
.GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)
.Where(mi =>
{
if (mi.Name != "ReceiveAsync")
{
return(false);
}
var parameters = mi.GetParameters();
return
(parameters.Length == 2 &&
parameters[0].ParameterType.Name.Contains("Func"));
})
.First();
foreach (var subscriptionType in subscriptionTypes)
{
var funcType = typeof(Func <,>).MakeGenericType(subscriptionType, typeof(Task));
var subscriptionFunction = Delegate.CreateDelegate(funcType, this, methods[subscriptionType]);
var actorReceiveMethod = method.MakeGenericMethod(subscriptionType);
actorReceiveMethod.Invoke(this, new [] { subscriptionFunction, null });
}
}
}
