void EnforceStatelessServiceBehaviorPolicy(ServiceDescription serviceDescription)
{
ServiceBehaviorAttribute serviceBehavior = serviceDescription.Behaviors.FirstOrDefault(behavior => behavior is ServiceBehaviorAttribute) as ServiceBehaviorAttribute;
if (serviceBehavior != null)
{
serviceBehavior.InstanceContextMode = InstanceContextMode.PerCall;
serviceBehavior.ConcurrencyMode = ConcurrencyMode.Multiple;
serviceBehavior.MaxItemsInObjectGraph = int.MaxValue;
serviceBehavior.UseSynchronizationContext = false;
}
serviceDescription.SetThrottle();
}
void EnforceStatefulActorBehaviorPolicy(ServiceDescription serviceDescription)
{
ServiceBehaviorAttribute serviceBehavior = serviceDescription.Behaviors.Find <ServiceBehaviorAttribute>();
if (serviceBehavior != null)
{
Debug.Assert(serviceBehavior.InstanceContextMode == InstanceContextMode.PerSession);
Debug.Assert(serviceBehavior.ConcurrencyMode == ConcurrencyMode.Single);
serviceBehavior.InstanceContextMode = InstanceContextMode.PerSession;
serviceBehavior.ConcurrencyMode = ConcurrencyMode.Single;
serviceBehavior.MaxItemsInObjectGraph = int.MaxValue;
serviceBehavior.UseSynchronizationContext = false;
}
DurableServiceAttribute durableService = new DurableServiceAttribute();
durableService.SaveStateInOperationTransaction = true;
serviceDescription.Behaviors.Add(durableService);
if (serviceDescription.Behaviors.Any(behavior => behavior is ActorStateProviderAttribute) == false)
{
StatePersistenceAttribute persistenceMode = serviceDescription.ServiceType.GetCustomAttribute <StatePersistenceAttribute>();
if (persistenceMode == null)
{
throw new InvalidOperationException("Validation failed. Actor " + serviceDescription.ServiceType.Name + " is missing a StatePersistenceAttribute.");
}
else
{
if (persistenceMode.StatePersistence != StatePersistence.Persisted)
{
serviceDescription.Behaviors.Add(new VolatileActorStateProviderAttribute());
}
else
{
serviceDescription.Behaviors.Add(new KvsActorStateProviderAttribute());
}
}
}
serviceDescription.SetThrottle();
ServiceThrottlingBehavior throttle = serviceDescription.Behaviors.Find <ServiceThrottlingBehavior>();
if (throttle != null)
{
throttle.MaxConcurrentInstances = int.MaxValue;
}
}
void EnforceStatefulActorBehaviorPolicy(ServiceDescription serviceDescription)
{
ServiceBehaviorAttribute serviceBehavior = serviceDescription.Behaviors.Find <ServiceBehaviorAttribute>();
if (serviceBehavior != null)
{
Debug.Assert(serviceBehavior.InstanceContextMode == InstanceContextMode.PerSession);
Debug.Assert(serviceBehavior.ConcurrencyMode == ConcurrencyMode.Single);
serviceBehavior.InstanceContextMode = InstanceContextMode.PerSession;
serviceBehavior.ConcurrencyMode = ConcurrencyMode.Single;
serviceBehavior.MaxItemsInObjectGraph = int.MaxValue;
serviceBehavior.UseSynchronizationContext = false;
}
DurableServiceAttribute durableService = new DurableServiceAttribute();
durableService.SaveStateInOperationTransaction = true;
serviceDescription.Behaviors.Add(durableService);
if (!serviceDescription.Behaviors.Any(behavior => behavior is ActorStateProviderAttribute))
{
serviceDescription.Behaviors.Add(new VolatileActorStateProviderAttribute());
}
serviceDescription.SetThrottle();
}