public void BeginReserved(string reservationName, PlusUnitOfWorkOptions options)
{
if (!TryBeginReserved(reservationName, options))
{
throw new PlusException($"Could not find a reserved unit of work with reservation name: {reservationName}");
}
}
public virtual void Initialize(PlusUnitOfWorkOptions options)
{
Check.NotNull(options, nameof(options));
if (Options != null)
{
throw new PlusException("This unit of work is already initialized before!");
}
Options = _defaultOptions.Normalize(options.Clone());
IsReserved = false;
}
internal PlusUnitOfWorkOptions Normalize(PlusUnitOfWorkOptions options)
{
if (options.IsolationLevel == null)
{
options.IsolationLevel = IsolationLevel;
}
if (options.Timeout == null)
{
options.Timeout = Timeout;
}
return(options);
}
private PlusUnitOfWorkOptions CreateOptions(IPlusMethodInvocation invocation, [CanBeNull] UnitOfWorkAttribute unitOfWorkAttribute)
{
var options = new PlusUnitOfWorkOptions();
unitOfWorkAttribute?.SetOptions(options);
if (unitOfWorkAttribute?.IsTransactional == null)
{
options.IsTransactional = _defaultOptions.CalculateIsTransactional(
autoValue: !invocation.Method.Name.StartsWith("Get", StringComparison.InvariantCultureIgnoreCase)
);
}
return(options);
}
//TODO: More constructors!
public virtual void SetOptions(PlusUnitOfWorkOptions options)
{
if (IsTransactional.HasValue)
{
options.IsTransactional = IsTransactional.Value;
}
if (Timeout.HasValue)
{
options.Timeout = Timeout;
}
if (IsolationLevel.HasValue)
{
options.IsolationLevel = IsolationLevel;
}
}
public IUnitOfWork Begin(PlusUnitOfWorkOptions options, bool requiresNew = false)
{
Check.NotNull(options, nameof(options));
var currentUow = Current;
if (currentUow != null && !requiresNew)
{
return(new ChildUnitOfWork(currentUow));
}
var unitOfWork = CreateNewUnitOfWork();
unitOfWork.Initialize(options);
return(unitOfWork);
}
public bool TryBeginReserved(string reservationName, PlusUnitOfWorkOptions options)
{
Check.NotNull(reservationName, nameof(reservationName));
var uow = _ambientUnitOfWork.UnitOfWork;
//Find reserved unit of work starting from current and going to outers
while (uow != null && !uow.IsReservedFor(reservationName))
{
uow = uow.Outer;
}
if (uow == null)
{
return(false);
}
uow.Initialize(options);
return(true);
}
public void Initialize(PlusUnitOfWorkOptions options)
{
_parent.Initialize(options);
}