public void ApplyConfiguration(ParameterInfo parameter, ObjectFieldDescriptor descriptor)
{
switch (_kind)
{
case ServiceKind.Pooled:
UseDbContext <TDbContext>(descriptor.Extend().Definition);
break;
case ServiceKind.Synchronized:
ServiceExpressionHelper.ApplyConfiguration(parameter, descriptor, _kind);
break;
case ServiceKind.Resolver:
ServiceExpressionHelper.ApplyConfiguration(parameter, descriptor, _kind);
ObjectFieldDefinition definition = descriptor.Extend().Definition;
FieldMiddlewareDefinition placeholderMiddleware =
new(_ => _ => throw new NotSupportedException(), key : ToList);
FieldMiddlewareDefinition serviceMiddleware =
definition.MiddlewareDefinitions.Last(t => t.Key == PooledService);
var index = definition.MiddlewareDefinitions.IndexOf(serviceMiddleware) + 1;
definition.MiddlewareDefinitions.Insert(index, placeholderMiddleware);
AddCompletionMiddleware(definition, placeholderMiddleware);
break;
}
}
public static void ApplyConfiguration(
ParameterInfo parameter,
ObjectFieldDescriptor descriptor,
ServiceKind serviceKind)
{
if (parameter is null)
{
throw new ArgumentNullException(nameof(parameter));
}
if (descriptor is null)
{
throw new ArgumentNullException(nameof(descriptor));
}
switch (serviceKind)
{
case ServiceKind.Default:
return;
case ServiceKind.Synchronized:
descriptor.Extend().Definition.IsParallelExecutable = false;
break;
case ServiceKind.Pooled:
ServiceHelper.UsePooledService(descriptor.Definition, parameter.ParameterType);
break;
case ServiceKind.Resolver:
ServiceHelper.UseResolverService(descriptor.Definition, parameter.ParameterType);
return;
default:
throw new NotSupportedException(
$"Service kind `{serviceKind}` is not supported.");
}
}