/// <summary>
/// Runs commands queue
/// </summary>
public void Save()
{
if (_actions.IsRunning)
{
throw new Exception(".SaveChanges cannot be called within post-save action");
}
if (_finallyActions.IsRunning)
{
throw new Exception(".SaveChanges cannot be called within finally action");
}
Exception thrown = null;
try
{
_serviceManager.OnSave();
CommandsDispatcher dispatcher = new CommandsDispatcher(_mx, _aux.TraceCollector, _tranManager);
dispatcher.Dispatch(_pipeline, _actions);
_serviceManager.OnFinally();
_finallyActions.Run();
dispatcher.Dispatch(_pipeline, _actions);
}
catch (Exception ex)
{
if (_exceptionHandler == null || !_exceptionHandler(ex))
{
throw;
}
}
}
/// <summary>
/// Runs async commands queue
/// </summary>
/// <returns></returns>
public async Task SaveAsync()
{
if (_actions.IsRunning)
{
throw new Exception(".SaveAsync cannot be called within post-save action");
}
if (_finallyActions.IsRunning)
{
throw new Exception(".SaveAsync cannot be called within finally action");
}
Exception thrown = null;
try
{
await _serviceManager.OnSaveAsync();
CommandsDispatcher dispatcher = new CommandsDispatcher(_mx, _aux.TraceCollector, _tranManager);
await dispatcher.DispatchAsync(_pipeline, _actions);
await _serviceManager.OnFinallyAsync();
await _finallyActions.RunAsync();
await dispatcher.DispatchAsync(_pipeline, _actions);
}
catch (Exception ex)
{
if (_exceptionHandler == null || !_exceptionHandler(ex))
{
throw;
}
}
}
/// <summary>
/// Runs async commands queue
/// </summary>
/// <returns></returns>
public async Task SaveAsync(OuterTransactionMode transaction = OuterTransactionMode.None,
OuterTransactionIsolationLevel level = OuterTransactionIsolationLevel.Chaos)
{
if (_actions.IsRunning)
{
throw new Exception(".SaveAsync cannot be called within post-save action");
}
if (_finallyActions.IsRunning)
{
throw new Exception(".SaveAsync cannot be called within finally action");
}
IOuterTransaction tran = ObtainTransaction(transaction, level);
Exception thrown = null;
try
{
await _serviceManager.OnSaveAsync();
CommandsDispatcher dispatcher = new CommandsDispatcher(_mx, _aux.TraceCollector);
await dispatcher.DispatchAsync(_pipeline, _actions);
await _serviceManager.OnFinallyAsync();
await _finallyActions.RunAsync();
await dispatcher.DispatchAsync(_pipeline, _actions);
tran?.Commit();
//CleanupAfterSave();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
thrown = ex;
}
finally
{
try
{
tran?.Dispose();
}
catch (Exception)
{
if (thrown == null)
{
throw;
}
}
if (thrown != null)
{
throw thrown;
}
}
}
/// <summary>
/// Runs async commands queue
/// </summary>
/// <returns></returns>
public async Task SaveAsync(CancellationToken token = default)
{
if (_actions.IsRunning)
{
throw new Exception(".SaveAsync cannot be called within post-save action");
}
if (_finallyActions.IsRunning)
{
throw new Exception(".SaveAsync cannot be called within finally action");
}
Exception thrown = null;
CommandsDispatcher dispatcher = new CommandsDispatcher(_mx, _aux.TraceCollector, _tranManager);
try
{
await _serviceManager.OnSaveAsync(token);
await dispatcher.DispatchAsync(_pipeline, _actions, token);
}
catch (Exception ex)
{
thrown = ex;
}
finally
{
Exception thrown2 = null;
try
{
if (_tc != null)
{
_tc.Command(new Comment()
{
Annotation = "<<< Finally block >>>",
Channel = typeof(NoChannel),
IsExecuted = true
});
}
await _serviceManager.OnFinallyAsync(thrown, token);
await _finallyActions.RunAsync(token);
if (_pipeline.HasEffects)
{
await dispatcher.DispatchAsync(_pipeline, null, token);
}
}
catch (Exception finException)
{
thrown2 = finException;
}
finally
{
_tc?.Command(new Comment()
{
Annotation = "<<< End of Finally block >>>",
Channel = typeof(NoChannel),
IsExecuted = true
});
}
if (thrown2 != null)
{
if (thrown == null)
{
thrown = thrown2;
}
else
{
thrown = new AggregateException(thrown, thrown2);
}
}
if (thrown != null)
{
if (_exceptionHandler == null || !_exceptionHandler(thrown))
{
throw thrown;
}
}
}
}
/// <summary>
/// Runs commands queue
/// </summary>
public void Save()
{
if (_actions.IsRunning)
{
throw new Exception(".SaveChanges cannot be called within post-save action");
}
if (_finallyActions.IsRunning)
{
throw new Exception(".SaveChanges cannot be called within finally action");
}
Exception thrown = null;
CommandsDispatcher dispatcher = new CommandsDispatcher(_mx, _aux.TraceCollector, _tranManager);
try
{
_serviceManager.OnSave();
dispatcher.Dispatch(_pipeline, _actions);
}
catch (Exception ex)
{
thrown = ex;
}
finally
{
Exception thrown2 = null;
try
{
if (_tc != null)
{
_tc.Command(new Comment()
{
Annotation = "<<< Finally block >>>",
Channel = typeof(NoChannel),
IsExecuted = true
});
}
_serviceManager.OnFinally(thrown);
_finallyActions.Run();
if (_pipeline.HasEffects)
{
dispatcher.Dispatch(_pipeline, null);
}
}
catch (Exception finException)
{
thrown2 = finException;
}
finally
{
_tc?.Command(new Comment()
{
Annotation = "<<< End of Finally block >>>",
Channel = typeof(NoChannel),
IsExecuted = true
});
}
if (thrown2 != null)
{
if (thrown == null)
{
thrown = thrown2;
}
else
{
thrown = new AggregateException(thrown, thrown2);
}
}
if (thrown != null)
{
if (_exceptionHandler == null || !_exceptionHandler(thrown))
{
throw thrown;
}
}
}
}
