protected virtual void Restore(
ReadModelState snapshot,
bool startListeners = true,
bool block = false,
int msTimeout = 1000)
{
if (StartingState != null)
{
throw new InvalidOperationException("ReadModel has already been restored.");
}
Ensure.NotNull(snapshot, nameof(snapshot));
StartingState = snapshot;
ApplyState(StartingState);
if (!startListeners || StartingState.Checkpoints == null)
{
return;
}
foreach (var stream in StartingState.Checkpoints)
{
Start(stream.Item1, stream.Item2, block, msTimeout);
}
}
protected abstract void ApplyState(ReadModelState snapshot);