/// <summary>
/// Aquire the storage provider associated with the grain type.
/// </summary>
/// <returns></returns>
public static IStorageProvider GetStorageProvider(this Grain grain, IServiceProvider services)
{
StorageProviderAttribute attr = grain.GetType().GetTypeInfo().GetCustomAttributes <StorageProviderAttribute>(true).FirstOrDefault();
IStorageProvider storageProvider = attr != null
? services.GetServiceByName <IStorageProvider>(attr.ProviderName)
: services.GetService <IStorageProvider>();
if (storageProvider == null)
{
var errMsg = string.Format("No storage providers found loading grain type {0}", grain.GetType().FullName);
throw new BadProviderConfigException(errMsg);
}
return(storageProvider);
}
/// <summary>
/// Aquire the storage provider associated with the grain type.
/// </summary>
/// <returns></returns>
public static IGrainStorage GetGrainStorage(this Grain grain, IServiceProvider services)
{
StorageProviderAttribute attr = grain.GetType().GetCustomAttributes <StorageProviderAttribute>(true).FirstOrDefault();
IGrainStorage storageProvider = attr != null
? services.GetServiceByName <IGrainStorage>(attr.ProviderName)
: services.GetService <IGrainStorage>();
if (storageProvider == null)
{
ThrowMissingProviderException(grain, attr?.ProviderName);
}
return(storageProvider);
}
