public async Task <PlacementResult> SelectOrAddActivation(
ActivationAddress sendingAddress,
GrainId targetGrain,
IPlacementContext context,
PlacementStrategy strategy)
{
if (targetGrain.IsClient)
{
var res = await clientObserversPlacementDirector.OnSelectActivation(strategy, targetGrain, context);
if (res == null)
{
throw new ClientNotAvailableException(targetGrain);
}
return(res);
}
var actualStrategy = strategy ?? defaultPlacementStrategy;
var result = await SelectActivation(targetGrain, context, actualStrategy);
if (result != null)
{
return(result);
}
return(await AddActivation(targetGrain, context, actualStrategy));
}
public async Task <PlacementResult> SelectOrAddActivation(
PlacementTarget targetGrain,
IPlacementRuntime context,
PlacementStrategy strategy)
{
if (targetGrain.IsClient)
{
var res = await clientObserversPlacementDirector.OnSelectActivation(strategy, (GrainId)targetGrain.GrainIdentity, context);
if (res == null)
{
throw new ClientNotAvailableException(targetGrain.GrainIdentity);
}
return(res);
}
var actualStrategy = strategy ?? defaultPlacementStrategy;
var director = ResolveSelector(actualStrategy);
var result = await director.OnSelectActivation(strategy, targetGrain.GrainIdentity, context);
if (result != null)
{
return(result);
}
return(await AddActivation(targetGrain, context, actualStrategy));
}