private void OnErrorReceived(MemcachedCommand command)
{
RemoveFromPendingReceives(command);
switch (command.ResponseStatus)
{
case ResponseStatus.VbucketBelongsToAnotherServer:
case ResponseStatus.Busy:
case ResponseStatus.TemporaryFailure:
{
var ev = OnRecoverableError;
if (ev != null)
{
ev(this.ServerId, command);
}
}
break;
case ResponseStatus.NoError:
throw new Exception("Should be impossible to get here...");
default:
//The error is not something we can deal with inside the library itself, either the caller screwed up, or there was a catastrophic failure.
command.NotifyComplete();
break;
}
}
private static void SendByLinearlyPollingServers(Cluster cluster, string lastServerTriedToSendToId, MemcachedCommand command)
{
int indexOfServerToTry = GetIndexOfNextServerInCluster(cluster, lastServerTriedToSendToId);
for (int i = 0; i < cluster.Servers.Count; i++)
{
if (cluster.Servers[indexOfServerToTry].TrySend(command))
{
return;
}
indexOfServerToTry = MathUtils.CircularIncrement(indexOfServerToTry, cluster.Servers.Count);
}
command.NotifyComplete(ResponseStatus.DisconnectionOccuredWhileOperationWaitingToBeSent);
}
private void OnCommandResponseReceived(MemcachedCommand command)
{
RemoveFromPendingReceives(command);
command.NotifyComplete();
}
private static void SendCommand(Cluster cluster, MemcachedCommand command)
{
if (!TrySendCommand(cluster, command))
{
command.NotifyComplete(ResponseStatus.DisconnectionOccuredWhileOperationWaitingToBeSent);
}
}