public async Task <object> AroundInvoke(IInvocationContext invocationContext)
{
// May consider TransactionScope because EF one really sucks at nesting
// But TransactionScope is not good for async before .NET 4.5.1.
// May consider for future version
var dbContext = _dbContext.Value;
if (dbContext.Database.CurrentTransaction != null)
{
var result = await invocationContext.Proceed();
await _completingEvents.FireAsync(new TransactionCompleting());
dbContext.SaveChanges();
return(result);
}
using (var transaction = dbContext.Database.BeginTransaction())
{
try
{
var result = await invocationContext.Proceed();
await _completingEvents.FireAsync(new TransactionCompleting());
dbContext.SaveChanges();
transaction.Commit();
await _successfulEvents.FireAsync(new TransactionComitted());
return(result);
}
catch (Exception)
{
transaction.Rollback();
throw;
}
}
}
