protected override bool EntryRequestReply(Client client, EntryRequestReply reply)
{
var entry = _server.PersistedStore.GetEntry(index);
if (entry.HasValue && !reply.Entry.HasValue)
{
//we have more logs
Console.WriteLine("{0}: Verify failed at index {1} - we have more logs", _server.Name, index);
Console.WriteLine("{0}: Expected {1}", _server.Name, _server.PersistedStore.GetEntry(index));
Console.WriteLine("{0}: Got {1}", _server.Name, reply.Entry);
}
else if (!entry.HasValue && reply.Entry.HasValue)
{
//they have more logs
Console.WriteLine("{0}: Verify failed at index {1} - they have more logs", _server.Name, index);
Console.WriteLine("{0}: Expected {1}", _server.Name, _server.PersistedStore.GetEntry(index));
Console.WriteLine("{0}: Got {1}", _server.Name, reply.Entry);
}
else if (!entry.HasValue && !entry.HasValue)
{
//logs matched
Console.WriteLine("{0}: logs matched, finished at {1}", _server.Name, index - 2);
IsVerified = true;
}
else
{
//both have a log, lets compare
var left = entry.Value;
var right = reply.Entry.Value;
if (LogEntry.AreEqual(left, right))
{
//Console.WriteLine("{0}: Verified index {1}", _server.Name, index);
client.SendEntryRequest(++index);
return true;
}
else
{
Console.WriteLine("{0}: Verify failed at index {1}", _server.Name, index);
Console.WriteLine("{0}: Expected {1}", _server.Name, _server.PersistedStore.GetEntry(index));
Console.WriteLine("{0}: Got {1}", _server.Name, reply.Entry);
}
}
_server.ChangeState(new StoppedState(_server));
return base.EntryRequestReply(client, reply);
}
protected virtual bool EntryRequestReply(Client client, EntryRequestReply reply) { return true; }
public bool EntryRequestReply(EntryRequestReply reply)
{
var client = _server.GetClient(reply.From);
return EntryRequestReply(client, reply);
}
public void SendEntryRequestReply(uint index)
{
var _persistedState = _server.PersistedStore;
var entry = _persistedState.GetEntry(index);
var message = new EntryRequestReply()
{
From = _server.ID,
Entry = entry
};
_lastMessage = message;
_server.Transport.SendMessage(this, message);
}
