public static async Task UnregisterObservableAsync(string topic, EntityId observerEntityId, EntityId observableEntityId, List <EntityId> observerList)
{
for (int k = 1; k <= ConfigurationHelper.MaxQueryRetryCount; k++)
{
try
{
if (observerEntityId.Kind == EntityKind.Actor)
{
IServerObserverActor actorProxy = ActorProxy.Create <IServerObserverActor>(observerEntityId.ActorId, observerEntityId.ServiceUri);
await actorProxy.UnregisterObservableAsync(topic, observableEntityId, observerList);
}
else
{
IServerObserverService serviceProxy = observerEntityId.PartitionKey.HasValue
? ServiceProxy.Create <IServerObserverService>(
observerEntityId.ServiceUri,
new ServicePartitionKey(observerEntityId.PartitionKey.Value))
: ServiceProxy.Create <IServerObserverService>(observerEntityId.ServiceUri);
await serviceProxy.UnregisterObservableAsync(topic, observableEntityId, observerList);
}
return;
}
catch (FabricTransientException ex)
{
ActorEventSource.Current.Error(ex);
if (k == ConfigurationHelper.MaxQueryRetryCount)
{
throw;
}
}
catch (AggregateException ex)
{
foreach (Exception innerException in ex.InnerExceptions)
{
ActorEventSource.Current.Error(innerException);
}
if (k == ConfigurationHelper.MaxQueryRetryCount)
{
throw;
}
}
catch (Exception ex)
{
ActorEventSource.Current.Error(ex);
if (k == ConfigurationHelper.MaxQueryRetryCount)
{
throw;
}
}
await Task.Delay(ConfigurationHelper.BackoffQueryDelay);
}
}
public static async Task NotifyObserverAsync(
string topic, Message message, EntityId observerEntityId, EntityId observableEntityId, List <EntityId> observerList)
{
for (int k = 1; k <= ConfigurationHelper.MaxQueryRetryCount; k++)
{
try
{
if (observerEntityId.Kind == EntityKind.Actor)
{
IServerObserverActor actorProxy = ActorProxy.Create <IServerObserverActor>(observerEntityId.ActorId, observerEntityId.ServiceUri);
await actorProxy.NotifyObserverAsync(topic, message, observableEntityId, observerList);
}
else
{
IServerObserverService serviceProxy = observerEntityId.PartitionKey.HasValue
? ServiceProxy.Create <IServerObserverService>(
observerEntityId.ServiceUri,
new ServicePartitionKey(observerEntityId.PartitionKey.Value))
: ServiceProxy.Create <IServerObserverService>(observerEntityId.ServiceUri);
await serviceProxy.NotifyObserverAsync(topic, message, observableEntityId, observerList);
}
return;
}
catch (FabricTransientException ex)
{
ActorEventSource.Current.Error(ex);
}
catch (AggregateException ex)
{
foreach (Exception innerException in ex.InnerExceptions)
{
ActorEventSource.Current.Error(innerException);
}
}
catch (Exception ex)
{
ActorEventSource.Current.Error(ex);
}
await Task.Delay(ConfigurationHelper.BackoffQueryDelay);
}
WriteMessageToMessageBoxAsync(observerEntityId.EntityUri, message).Wait();
if ((observerList != null) && observerList.Any())
{
Tuple <EntityId, List <EntityId> > tuple = GetObserverProxyAndList(observerList, true);
await NotifyObserverAsync(topic, message, tuple.Item1, observableEntityId, tuple.Item2);
}
}
