/*
* Licensed to Crate under one or more contributor license agreements.
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership. Crate licenses this file
* to you under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. You may
* obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*
* However, if you have executed another commercial license agreement
* with Crate these terms will supersede the license and you may use the
* software solely pursuant to the terms of the relevant commercial
* agreement.
*/
package io.crate.operation.auth;
import org.elasticsearch.common.settings.Settings;
/**
* This is a marker interface for a factory implementation that lives in the "user" module
* which is only available for the Enterprise Edition.
* Also, the implementations returned by this factory are part of the "user" module.
* The interfaces, however, are part of the "sql" module.
*/
public interface UserServiceFactory {
/**
* Return implementation of {@link Authentication} interface.
*/
Authentication authService(Settings settings);
}