throw new ConfigurationException("AllowAllAuthenticator can't be used with " + conf.authorizer);
if (conf.internode_authenticator != null)
internodeAuthenticator = FBUtilities.construct(conf.internode_authenticator, "internode_authenticator");
else
internodeAuthenticator = new AllowAllInternodeAuthenticator();
authenticator.validateConfiguration();
authorizer.validateConfiguration();
internodeAuthenticator.validateConfiguration();