new project

kongzy

2024-06-24 4910e41f81a85c03a9dfc83f8ec9c1e71c123d49

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package com.gkhy.exam.framework.config;
 
import com.gkhy.exam.common.config.DynamicDataSourceContextHolder;
import org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource;
 
import javax.sql.DataSource;
import java.util.Map;
 
/**
 * 动态数据源
 * 
 * @author ruoyi
 */
public class DynamicDataSource extends AbstractRoutingDataSource
{
    public DynamicDataSource(DataSource defaultTargetDataSource, Map<Object, Object> targetDataSources)
    {
        super.setDefaultTargetDataSource(defaultTargetDataSource);
        super.setTargetDataSources(targetDataSources);
        super.afterPropertiesSet();
    }
 
    @Override
    protected Object determineCurrentLookupKey()
    {
        return DynamicDataSourceContextHolder.getDataSourceType();
    }
}