private void OnPacketReceived(Packet packet)
{
if (packet is FragmentPacket fragmentPacket)
{
FragmentKey key = fragmentKeyFactory.FromBytes(fragmentPacket.GetKey());
state = state.CloneWith(key, fragmentFactory.FromBytes(fragmentPacket.GetPayload()));
}
else if (packet is MutationPacket mutationPacket)
{
// If mutation was requested by me, then this request is no longer pending
if (mutationPacket.GetRequester().Equals(client.id))
{
pending.Remove(mutationPacket.GetId());
}
if (!TryApply(mutationPacket, out Mutation mutation, out MutationResult result))
{
// This should never happen since the mutation has already been succesfully applied at the Oracle. This
// indicates that replication state is corrupt. This is a good reason to directly disconnect from the server.
string message = "Fatal Karmax replication failure";
log.Error($"{message}. Corrupt state detected while applying {mutation.GetType().Name} on fragment[{fragmentKeyFactory.FromBytes(mutationPacket.GetKey()).AsString()}]. Reason: {result.GetFailureReason()}");
client.Leave(message);
return;
}
}
else if (packet is MutationFailedPacket mutationFailedPacket)
{
var mutationId = mutationFailedPacket.GetId();
log.Warning($"Mutation[{mutationId}] failed. Reason: {mutationFailedPacket.GetFailureReason()}. Details: {pending[mutationId]}");
pending.Remove(mutationId);
SafeInvoker.Invoke(log, OnMutationFailedCallback, mutationId, mutationFailedPacket.GetFailureReason());
}
}
public void OnDestroy()
{
if (karmanClient.IsConnected())
{
karmanClient.Leave("Client destroyed");
}
}
public void Leave()
{
karmanClient.Leave("Client decision");
}