package com.lyms.etl.datasource;

import java.util.ArrayList;
import java.util.List;

/**
 * 通过ThreadLocal来存储当前所使用数据源对应的key
 * @Author: litao
 * @Date: 2017/5/17 0017 10:25
 * @Version: V1.0
 */
public class DynamicDataSourceContextHolder {

    private static final ThreadLocal<String> contextHolder = new ThreadLocal<String>();

    public static List<String> dataSourceIds = new ArrayList<>();

    public static void setDataSourceType(String dataSourceType) {
        contextHolder.set(dataSourceType);
    }

    public static String getDataSourceType() {
        return contextHolder.get();
    }

    public static void clearDataSourceType() {
        contextHolder.remove();
    }

    public static boolean containsDataSource(String dataSourceId){
        return dataSourceIds.contains(dataSourceId);
    }
}