public ISaga Continue(Guid id)
{
var saga = _librarian.Get(id);
saga.Continue();
return(saga);
}
public SagaConclusion Conclude(Guid sagaId)
{
var saga = _sagaLibrarian.Get(sagaId);
var conclusion = _sagaNarrator.Conclude(saga);
return(conclusion);
}
public IEnumerable <CommandResult> HandleForSaga(Guid sagaId, CommandDescriptor[] commandDescriptors)
{
var results = new List <CommandResult>();
var saga = _sagaLibrarian.Get(sagaId);
// Todo : IMPORTANT : We need to treat this as a unit of work with rollbacks if one or more commands fail and some succeed!!!!!!!!!!!
foreach (var commandDescriptor in commandDescriptors)
{
ICommand commandInstance = null;
try
{
commandInstance = GetCommandFromDescriptor(commandDescriptor);
results.Add(_commandCoordinator.Handle(saga, commandInstance));
}
catch (Exception ex)
{
var commandResult = CommandResult.ForCommand(commandInstance);
commandResult.Exception = ex;
return(new[] { commandResult });
}
}
return(results.ToArray());
}