Version serverVersion =
new Version(connStart.getVersionMajor(),
connStart.getVersionMinor());
if (!Version.checkVersion(clientVersion, serverVersion)) {
throw new ProtocolVersionMismatchException(clientVersion,
serverVersion);
}
String[] mechanisms = connStart.getMechanisms().toString().split(" ");
SaslMechanism sm = this.saslConfig.getSaslMechanism(mechanisms);