spring多数据源4

public interface TodoDao {
	   DataWrapper<List<Map<String, String>>> getXX(String txt) ;
}

@Repository(value = "pg_TodoDao")
public class PgTodoDaoImpl extends PgDao implements TodoDao{

	@Override
	public DataWrapper<List<Map<String, String>>> getXX(String txt) {
		SQLParam sp = new SQLParam() ;
		return  getBySQLParam(sp) ;
	}

}

@Repository(value = "oracle_TodoDao")
public class OracleTodoDaoImpl extends OracleDao implements TodoDao{

	@Override
	public DataWrapper<List<Map<String, String>>> getXX(String txt) {
		SQLParam sp = new SQLParam() ;
		return  getBySQLParam(sp) ;
	}

}



@Service
public class TodoService {

	@Autowired
	private Map<String , TodoDao> toDoHander ;
	
	public DataWrapper<List<Map<String, String>>> getXX(String dbSource , String txt){
		return toDoHander.get(dbSource + "_TodoDao").getXX(txt) ;
	} 
	
}