private void Register(ContainerBuilder builder, Type type, bool treatWarningsAsErrors)
{
ImmutableArray <object> instances = _keyValueConfiguration.GetInstances(type);
IValidationObject[] validationObjects = instances.Select(instance =>
instance as IValidationObject).Where(item => item != null).ToArray();
if (validationObjects.Length > 0 && !validationObjects.Any(validatedObject => validatedObject.IsValid))
{
_logger.Warning("There are [{ValidationObjectCount}] but no valid instance of type {Type}", validationObjects.Length, type.FullName);
if (treatWarningsAsErrors)
{
throw new InvalidOperationException($"Could not create instance of type {type.FullName}, the instance is invalid, using configuration chain {(_keyValueConfiguration as MultiSourceKeyValueConfiguration)?.SourceChain}");
}
}
object validInstance = validationObjects.FirstOrDefault(validationObject => validationObject.IsValid);
object usedInstance = validInstance ?? instances.FirstOrDefault();
if (usedInstance is null)
{
_logger.Error("Could not register URN-mapped type {Type}, instance is null", type);
return;
}
_logger.Debug("Registering URN-bound instance {Instance}, {Type}", usedInstance, usedInstance.GetType().FullName);
builder
.RegisterInstance(usedInstance)
.AsSelf()
.SingleInstance();
}
protected override void Load(ContainerBuilder builder)
{
ImmutableArray <MartenConfiguration> configurations = _keyValueConfiguration.GetInstances <MartenConfiguration>();
if (configurations.IsDefaultOrEmpty)
{
return;
}
if (configurations.Length > 1)
{
throw new Core.DeployerAppException(
$"Expected exactly 1 instance of type {nameof(MartenConfiguration)} but got {configurations.Length}");
}
MartenConfiguration configuration = configurations.Single();
if (!string.IsNullOrWhiteSpace(configuration.ConnectionString) && configuration.Enabled)
{
builder.RegisterType <MartenStore>()
.AsImplementedInterfaces()
.SingleInstance();
builder.Register(context =>
DocumentStore.For(options => ConfigureMarten(options, configuration.ConnectionString)))
.AsImplementedInterfaces()
.AsSelf()
.SingleInstance();
}
}