private static (ImmutableDictionary <GrainType, GrainProperties>, ImmutableDictionary <GrainType, Type>) CreateGrainManifest(
GrainClassOptions grainClassOptions,
IEnumerable <IGrainPropertiesProvider> grainMetadataProviders,
IApplicationPartManager applicationPartManager,
GrainTypeResolver grainTypeProvider)
{
var feature = applicationPartManager.CreateAndPopulateFeature <GrainClassFeature>();
var propertiesMap = ImmutableDictionary.CreateBuilder <GrainType, GrainProperties>();
var typeMap = ImmutableDictionary.CreateBuilder <GrainType, Type>();
foreach (var value in feature.Classes)
{
var grainClass = value.ClassType;
if (grainClassOptions.ExcludedGrainTypes.Contains(grainClass.FullName))
{
// Explicitly excluded.
continue;
}
var grainType = grainTypeProvider.GetGrainType(grainClass);
var properties = new Dictionary <string, string>();
foreach (var provider in grainMetadataProviders)
{
provider.Populate(grainClass, grainType, properties);
}
var result = new GrainProperties(properties.ToImmutableDictionary());
if (propertiesMap.ContainsKey(grainType))
{
throw new InvalidOperationException($"An entry with the key {grainType} is already present."
+ $"\nExisting: {propertiesMap[grainType].ToDetailedString()}\nTrying to add: {result.ToDetailedString()}"
+ "\nConsider using the [GrainType(\"name\")] attribute to give these classes unique names.");
}
propertiesMap.Add(grainType, result);
typeMap.Add(grainType, grainClass);
}
return(propertiesMap.ToImmutable(), typeMap.ToImmutable());
}
private static Dictionary <string, GrainTypeData> CreateGrainTypeMap(GrainClassFeature grainClassFeature, GrainClassOptions grainClassOptions)
{
var result = new Dictionary <string, GrainTypeData>();
var excluded = grainClassOptions.ExcludedGrainTypes;
foreach (var grainClassMetadata in grainClassFeature.Classes)
{
var grainType = grainClassMetadata.ClassType;
var className = TypeUtils.GetFullName(grainType);
if (excluded != null && excluded.Contains(className))
{
continue;
}
var typeData = grainType.GetTypeInfo().IsGenericTypeDefinition ?
new GenericGrainTypeData(grainType) :
new GrainTypeData(grainType);
result[className] = typeData;
}
return(result);
}