public StorageProviderManager(IPersistenceExtension persistenceExtension)
{
ArgumentUtility.CheckNotNull("persistenceExtension", persistenceExtension);
_storageProviders = new StorageProviderCollection();
_persistenceExtension = persistenceExtension;
}
static StorageProviderCollection GetStorageProviderCollection(this IServiceCollection services)
{
var collection = services
.Where(desc => desc.ServiceType == typeof(StorageProviderCollection) && null != desc.ImplementationInstance)
.Select(desc => desc.ImplementationInstance)
.OfType <StorageProviderCollection>()
.FirstOrDefault();
if (null == collection)
{
collection = new StorageProviderCollection();
services.AddSingleton(collection);
// storage provider factory added with collection -- once
services.AddSingleton <IStorageProvider>(serviceProvider =>
{
var cc = serviceProvider.GetRequiredService <StorageProviderCollection>();
if (cc.Count == 1)
{
return((IStorageProvider)ActivatorUtilities.CreateInstance(serviceProvider, cc[0]));
}
return(new CompositeStorageProvider(cc.Select(ty => (IStorageProvider)ActivatorUtilities.CreateInstance(serviceProvider, ty)).ToImmutableArray()));
});
}
return(collection);
}
public override void SetUp()
{
base.SetUp();
_storageProviderCommandFactoryStub = MockRepository.GenerateStub <IStorageProviderCommandFactory <IRdbmsProviderCommandExecutionContext> >();
_provider = new RdbmsProvider(
new RdbmsProviderDefinition("TestDomain", new SqlStorageObjectFactory(), "ConnectionString"),
NullPersistenceExtension.Instance,
_storageProviderCommandFactoryStub,
() => new SqlConnection());
_collection = new StorageProviderCollection();
}
public void Dispose()
{
if (!_disposed)
{
if (_storageProviders != null)
{
_storageProviders.Dispose();
}
_storageProviders = null;
_disposed = true;
GC.SuppressFinalize(this);
}
}