public bool IsRegisteredWithKey(string serviceKey, Type serviceType)
{
if (!string.IsNullOrEmpty(serviceKey))
{
return(_container.IsRegisteredWithKey(serviceKey, serviceType));
}
else
{
return(_container.IsRegistered(serviceType));
}
}
public async Task DispatchAsync(Command command)
{
try
{
if (command.CommandName == "help" && command.Arguments.Count == 1)
{
await HandleHelpCommand(command);
return;
}
var isCommandRegistered = _component.IsRegisteredWithKey <ICommandHandler>(command.CommandName);
if (!isCommandRegistered)
{
await _component.ResolveKeyed <ICommandHandler>("command-not-found")
.HandleAsync(command);
return;
}
var commandHandler = _component.ResolveKeyed <ICommandHandler>(command.CommandName);
if (command.Arguments.Count != commandHandler.GetAttributeCommandArgsCount())
{
await DisplayValidationResult(command.CalledFromChannel);
}
else
{
var validationResult = await commandHandler.ValidateCommandAsync(command);
if (!validationResult.IsValid)
{
await DisplayValidationResult(command.CalledFromChannel,
validationResult.ErrorMessage);
}
else
{
await commandHandler.HandleAsync(command);
}
}
}
catch (Exception ex)
{
_logger.LogError("Error during processing command: {0} \n {1}", ex.Message, ex.StackTrace);
await _component.ResolveKeyed <ICommandHandler>("internal-application-error")
.HandleAsync(command);
}
}
static void HandleWhen(IComponentContext scope, object when)
{
if (!scope.IsRegisteredWithKey <IHandle <object> >(when.GetType()))
{
NUnit.Framework.Assert.Fail(
"It appears you forgot to register a handler for the {0} message.",
when.GetType().Name);
}
scope.ResolveKeyed <IHandle <object> >(when.GetType()).Handle(when);
}
/// <inheritdoc />
public override object Create(Type objectType)
{
if (objectType == null)
{
throw new ArgumentNullException(nameof(objectType));
}
return(_container.IsRegisteredWithKey(ContainerBuilderExtensions.ConfigurationRegistrationKey, objectType)
? _container.ResolveKeyed(ContainerBuilderExtensions.ConfigurationRegistrationKey, objectType)
: _container.Resolve(objectType));
}
public static object ResolveConfigurationType([NotNull] this IComponentContext container, [NotNull] Type objectType)
{
if (container == null)
{
throw new ArgumentNullException(nameof(container));
}
if (objectType == null)
{
throw new ArgumentNullException(nameof(objectType));
}
return(container.IsRegisteredWithKey(ContainerBuilderExtensions.ConfigurationRegistrationKey, objectType)
? container.ResolveKeyed(ContainerBuilderExtensions.ConfigurationRegistrationKey, objectType)
: container.Resolve(objectType));
}
static void HandleWhen(IComponentContext scope, object when)
{
if (!scope.IsRegisteredWithKey<IHandle<object>>(when.GetType()))
NUnit.Framework.Assert.Fail(
"It appears you forgot to register a handler for the {0} message.",
when.GetType().Name);
scope.ResolveKeyed<IHandle<object>>(when.GetType()).Handle(when);
}
public bool IsRegistered <T>(object serviceKey)
{
return(_container.IsRegisteredWithKey <T>(serviceKey));
}
public bool ContainsKey(TKey key) => _context.IsRegisteredWithKey <TValue>(key);
public static bool IsRegisteredWithName(this IComponentContext context, string serviceName, Type serviceType)
{
return(context.IsRegisteredWithKey(serviceName, serviceType));
}
public static bool IsRegisteredWithName <TService>(this IComponentContext context, string serviceName)
{
return(context.IsRegisteredWithKey <TService>(serviceName));
}
public static bool IsRegisteredWithKey <TService>(this IComponentContext context, object serviceKey)
{
return(context.IsRegisteredWithKey(serviceKey, typeof(TService)));
}
private bool ExistsKeyService(TKey key)
{
return(_componentContext.IsRegisteredWithKey <T>(key));
}