public override IRedisSocket GetRedisSocket(CommandPacket cmd)
{
string[] poolkeys = null;
if (_redirectRule == null)
{
//crc16
var slots = cmd?._keyIndexes.Select(a => ClusterAdapter.GetClusterSlot(cmd._input[a].ToInvariantCultureToString())).Distinct().ToArray();
poolkeys = slots?.Select(a => _connectionStrings[a % _connectionStrings.Length]).Select(a => $"{a.Host}/{a.Database}").Distinct().ToArray();
}
else
{
poolkeys = cmd?._keyIndexes.Select(a => _redirectRule(cmd._input[a].ToInvariantCultureToString())).Distinct().ToArray();
}
if (poolkeys == null)
{
poolkeys = new[] { $"{_connectionStrings[0].Host}/{_connectionStrings[0].Database}" }
}
;
if (poolkeys.Length > 1)
{
throw new RedisClientException($"CROSSSLOT Keys in request don't hash to the same slot: {cmd}");
}
var poolkey = poolkeys?.FirstOrDefault() ?? $"{_connectionStrings[0].Host}/{_connectionStrings[0].Database}";
var pool = _ib.Get(poolkey);
var cli = pool.Get();
var rds = cli.Value.Adapter.GetRedisSocket(null);
var rdsproxy = DefaultRedisSocket.CreateTempProxy(rds, () => pool.Return(cli));
rdsproxy._poolkey = poolkey;
rdsproxy._pool = pool;
return(rdsproxy);
}
/// <summary>
/// Cluster RedisClient
/// </summary>
public RedisClient(ConnectionStringBuilder[] clusterConnectionStrings)
{
Adapter = new ClusterAdapter(this, clusterConnectionStrings);
Prefix = clusterConnectionStrings[0].Prefix;
}