public FatalException(string message, Exception innerException) : base(message, innerException)
{
// This can't throw something like ArgumentException because that would be worse than
// throwing the fatal exception that was requested.
Fx.Assert(innerException == null || !Fx.IsFatal(innerException), "FatalException can't be used to wrap fatal exceptions.");
}
public IOAsyncResult(PersistencePipeline pipeline, bool isLoad, TimeSpan timeout, AsyncCallback callback, object state)
: base(callback, state)
{
_pipeline = pipeline;
_isLoad = isLoad;
_pendingModules = _pipeline._modules.Where(value => value.IsIOParticipant).ToArray();
_remainingModules = _pendingModules.Length;
bool completeSelf = false;
if (_pendingModules.Length == 0)
{
completeSelf = true;
}
else
{
for (int i = 0; i < _pendingModules.Length; i++)
{
Fx.Assert(!completeSelf, "Shouldn't have been completed yet.");
IPersistencePipelineModule module = _pendingModules[i];
IAsyncResult result = null;
try
{
if (_isLoad)
{
result = module.BeginOnLoad(_pipeline._readWriteView, timeout, Fx.ThunkCallback(new AsyncCallback(OnIOComplete)), i);
}
else
{
result = module.BeginOnSave(_pipeline._readWriteView, _pipeline._writeOnlyView, timeout, Fx.ThunkCallback(new AsyncCallback(OnIOComplete)), i);
}
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
_pendingModules[i] = null;
ProcessException(exception);
}
if (result == null)
{
if (CompleteOne())
{
completeSelf = true;
}
}
else if (result.CompletedSynchronously)
{
_pendingModules[i] = null;
if (IOComplete(result, module))
{
completeSelf = true;
}
}
}
}
if (completeSelf)
{
Complete(true, _exception);
}
}
