// true if ready to be completed (i.e. false if re-issued to another server)
public virtual bool SetResult(PhysicalConnection connection, Message message, RawResult result)
{
if (result.IsError)
{
var bridge = connection.Bridge;
var server = bridge.ServerEndPoint;
bool log = !message.IsInternalCall;
bool isMoved = result.AssertStarts(MOVED);
if (isMoved || result.AssertStarts(ASK))
{
log = false;
string[] parts = result.GetString().Split(StringSplits.Space, 3);
int hashSlot;
EndPoint endpoint;
if (Format.TryParseInt32(parts[1], out hashSlot) &&
(endpoint = Format.TryParseEndPoint(parts[2])) != null)
{
// no point sending back to same server, and no point sending to a dead server
if (!Equals(server.EndPoint, endpoint))
{
if (bridge.Multiplexer.TryResend(hashSlot, message, endpoint, isMoved))
{
connection.Multiplexer.Trace(message.Command + " re-issued to " + endpoint, isMoved ? "MOVED" : "ASK");
return(false);
}
}
}
}
string err = result.GetString();
if (log)
{
bridge.Multiplexer.OnErrorMessage(server.EndPoint, err);
}
connection.Multiplexer.Trace("Completed with error: " + err + " (" + GetType().Name + ")", ToString());
ServerFail(message, err);
}
else
{
bool coreResult = SetResultCore(connection, message, result);
if (coreResult)
{
connection.Multiplexer.Trace("Completed with success: " + result.ToString() + " (" + GetType().Name + ")", ToString());
}
else
{
UnexpectedResponse(message, result);
}
}
return(true);
}
protected override bool SetResultCore(PhysicalConnection connection, Message message, RawResult result)
{
connection?.BridgeCouldBeNull?.Multiplexer?.OnTransactionLog($"condition '{message.CommandAndKey}' got '{result.ToString()}'");
var msg = message as ConditionMessage;
var condition = msg?.Condition;
if (condition != null && condition.TryValidate(result, out bool final))
{
SetResult(message, final);
return(true);
}
return(false);
}
private void UnexpectedResponse(Message message, RawResult result)
{
ConnectionMultiplexer.TraceWithoutContext("From " + GetType().Name, "Unexpected Response");
ConnectionFail(message, ConnectionFailureType.ProtocolFailure, "Unexpected response to " + (message == null ? "n/a" : message.Command.ToString()) + ": " + result.ToString());
}