/*
* Copyright 1999-2015 dangdang.com.
* <p>
* Licensed 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.
* </p>
*/
package com.dangdang.ddframe.rdb.sharding.api.strategy.slave;
import javax.sql.DataSource;
import java.util.List;
/**
* 从库负载均衡策略.
*
* @author zhangliang
*/
public interface SlaveLoadBalanceStrategy {
/**
* 根据负载均衡策略获取从库数据源.
*
* @param name 读写分离数据源名称
* @param slaveDataSources 从库数据源列表
* @return 选中的从库数据源
*/
DataSource getDataSource(String name, List<DataSource> slaveDataSources);
}