protected void Abort()
{
foreach (object persistenceParticipant in persistenceParticipants)
{
System.Activities.Persistence.PersistenceParticipant legacyPersistenceParticipant = persistenceParticipant as System.Activities.Persistence.PersistenceParticipant;
if (legacyPersistenceParticipant != null && legacyPersistenceParticipant.IsIOParticipant())
{
(legacyPersistenceParticipant as System.Activities.Persistence.PersistenceIOParticipant).Abort();
}
else
{
(persistenceParticipant as IPersistenceIOParticipant)?.Abort();
}
}
}
// TODO Handle timeout correctly, ie. decrement remaining time in each for loop.
public async Task OnLoadAsync(TimeSpan timeout)
{
try
{
foreach (object persistenceParticipant in persistenceParticipants)
{
System.Activities.Persistence.PersistenceParticipant legacyPersistenceParticipant = persistenceParticipant as System.Activities.Persistence.PersistenceParticipant;
if (legacyPersistenceParticipant != null && legacyPersistenceParticipant.IsIOParticipant())
{
await(legacyPersistenceParticipant as System.Activities.Persistence.PersistenceIOParticipant).OnLoadAsync(readWriteView, timeout);
}
else
{
await((persistenceParticipant as IPersistenceIOParticipant)?.OnLoadAsync(readWriteView, timeout) ?? TaskConstants.Completed);
}
}
}
catch
{
Abort();
// TODO Original pipeline seems to drop this to the floor, but the reference source is insufficient.
throw;
}
}