/// <inheritdoc />
public async Task <TResult> ProcessAsync <TResult>(ICommand <TResult> command, CancellationToken cancellationToken)
{
Ensure.Arg.NotNull(command, nameof(command));
Type commandType = command.GetType();
var pipeline =
(ICommandPipeline <TResult>)CommandPipelineFactory.CreateCommandPipeline(commandType, _activator);
CommandDescriptor commandDescriptor = _commandDescriptorFactory.CreateDescriptor(commandType);
ICommandContext commandContext = pipeline.CreateCommandContext(commandDescriptor, command);
if (_commandContextAccessor != null)
{
_commandContextAccessor.CommandContext = commandContext;
}
try
{
return(await pipeline.InvokeAsync(commandContext, cancellationToken)
.ConfigureAwait(false));
}
finally
{
if (_commandContextAccessor != null)
{
_commandContextAccessor.CommandContext = null;
}
}
}
public CommandPipelineFactoryShould()
{
_engine = new Mock <IDependencyEngine>();
_factory = new CommandPipelineFactory();
_behaviourType = typeof(ICommandBehaviour <Command>);
_pipelineType = typeof(ICommandPipeline <Command>);
_preProcessorType = typeof(ICommandPreProcessor <Command>);
_postProcessorType = typeof(ICommandPostProcessor <Command>);
}
internal static void UpsertPipeline(IServiceCollection services, Type contract, ServiceLifetime lifetime)
{
var commandType = contract.GenericTypeArguments[0];
var pipelineType = Types.CommandPipeline.MakeGenericType(commandType);
if (services.RemoveLessLifetimeService(pipelineType, lifetime, true))
{
services.Add(new ServiceDescriptor(
pipelineType,
CommandPipelineFactory.GetActivator(commandType),
lifetime));
}
}
