private static ImmutableDictionary <GrainType, GrainProperties> CreateGrainManifest(
IEnumerable <IGrainPropertiesProvider> grainMetadataProviders,
IApplicationPartManager applicationPartManager,
GrainTypeResolver grainTypeProvider)
{
var feature = applicationPartManager.CreateAndPopulateFeature <GrainClassFeature>();
var builder = ImmutableDictionary.CreateBuilder <GrainType, GrainProperties>();
foreach (var value in feature.Classes)
{
var grainClass = value.ClassType;
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 (builder.ContainsKey(grainType))
{
throw new InvalidOperationException($"An entry with the key {grainType} is already present."
+ $"\nExisting: {builder[grainType].ToDetailedString()}\nTrying to add: {result.ToDetailedString()}"
+ "\nConsider using the [GrainType(\"name\")] attribute to give these classes unique names.");
}
builder.Add(grainType, result);
}
return(builder.ToImmutable());
}
private static (ImmutableDictionary <GrainType, GrainProperties>, ImmutableDictionary <GrainType, Type>) CreateGrainManifest(
IEnumerable <IGrainPropertiesProvider> grainMetadataProviders,
IOptions <GrainTypeOptions> grainTypeOptions,
GrainTypeResolver grainTypeProvider)
{
var propertiesMap = ImmutableDictionary.CreateBuilder <GrainType, GrainProperties>();
var typeMap = ImmutableDictionary.CreateBuilder <GrainType, Type>();
foreach (var grainClass in grainTypeOptions.Value.Classes)
{
var grainType = grainTypeProvider.GetGrainType(grainClass);
var properties = new Dictionary <string, string>();
foreach (var provider in grainMetadataProviders)
{
provider.Populate(grainClass, grainType, properties);
}
var result = new GrainProperties(properties.ToImmutableDictionary());
if (propertiesMap.ContainsKey(grainType))
{
throw new InvalidOperationException($"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());
}
public SiloManifestProvider(
IEnumerable <IGrainPropertiesProvider> grainPropertiesProviders,
IEnumerable <IGrainInterfacePropertiesProvider> grainInterfacePropertiesProviders,
IApplicationPartManager applicationPartManager,
GrainTypeResolver typeProvider,
GrainInterfaceIdResolver interfaceIdProvider)
{
var grains = CreateGrainManifest(grainPropertiesProviders, applicationPartManager, typeProvider);
var interfaces = CreateInterfaceManifest(grainInterfacePropertiesProviders, applicationPartManager, interfaceIdProvider);
this.SiloManifest = new SiloManifest(grains, interfaces);
}
public SiloManifestProvider(
IEnumerable <IGrainPropertiesProvider> grainPropertiesProviders,
IEnumerable <IGrainInterfacePropertiesProvider> grainInterfacePropertiesProviders,
IOptions <GrainTypeOptions> grainTypeOptions,
GrainTypeResolver typeProvider,
GrainInterfaceTypeResolver interfaceIdProvider,
TypeConverter typeConverter)
{
var(grainProperties, grainTypes) = CreateGrainManifest(grainPropertiesProviders, grainTypeOptions, typeProvider);
var interfaces = CreateInterfaceManifest(grainInterfacePropertiesProviders, grainTypeOptions, interfaceIdProvider);
this.SiloManifest = new GrainManifest(grainProperties, interfaces);
this.GrainTypeMap = new GrainClassMap(typeConverter, grainTypes);
}