protected override void Dispose(bool disposing)
{
if (disposing)
{
_uow.Dispose();
}
base.Dispose(disposing);
}
public async Task <DomainEvent[]> ProcessWithEvents(TCommand command, CrossContext ctx)
{
var logger = _loggerFactory.CreateLogger($"CommandProcessor[{nameof(command)}][{ctx.CorrelationUuid}]");
IUow uow = null;
try
{
logger.LogInformation($"Started at {DateTime.Now}");
var handler = _handlerBuilder();
handler.Logger = _loggerFactory.CreateLogger(nameof(handler));
handler.ExternalServiceProvider = _externalServiceProvider;
handler.CancellationToken = ctx.Token;
await handler.BeforeExecute(async func =>
{
using (var nonTransactionalUow = _uowfactory.CreateUnitOfWork(null, ctx.Token))
{
await func(nonTransactionalUow);
}
}, command);
var transactionUuid = UseTransaction ? Guid.NewGuid() : (Guid?)null;
uow = _uowfactory.CreateUnitOfWork(transactionUuid, ctx.Token);
await handler.Execute(uow, command);
await uow.Commit();
return(handler.EventList.ToArray());
}
catch (Exception e)
{
var t = uow?.Rollback();
if (t != null)
{
await t;
}
logger.LogError("{0}\n{1}", e.Message, e.StackTrace);
throw;
}
finally
{
uow?.Dispose();
logger.LogInformation($"Done at {DateTime.Now}");
}
}