private bool TryBegin(IInvocation invocation)
{
var method = invocation.MethodInvocationTarget ?? invocation.Method;
var attribute = method.GetCustomAttributes(typeof(TransactionAttribute), false).FirstOrDefault();
if (attribute is TransactionAttribute transaction)
{
_unitOfWork = _unitOfWorkManager.Begin(transaction.Propagation, transaction.IsolationLevel);
return(true);
}
return(false);
}
private async void InterceptTransaction(IInvocation invocation, MethodInfo method)
{
try
{
var transaction = method.GetAttribute <TransactionAttribute>();
_unitOfWork = _unitOfWorkManager.Begin(transaction.Propagation, transaction.IsolationLevel);
invocation.Proceed();
dynamic returnValue = invocation.ReturnValue;
if (returnValue is Task)
{
returnValue = await returnValue;
}
if (returnValue is IResponseOutput res && !res.Success)
{
_unitOfWork.Rollback();
}
else
{
_unitOfWork.Commit();
}
}