@BeforeClass
public static void setUpBeforeClass() throws Exception {
tgds = new TGroupDataSource();
tgds.setDbGroupKey("dbKey0");
List<DataSourceWrapper> dataSourceWrappers = new ArrayList<DataSourceWrapper>();
DataSourceWrapper dsw1 = new DataSourceWrapper("db1", "rw", db1, DBType.MYSQL);
DataSourceWrapper dsw2 = new DataSourceWrapper("db2", "r", db2, DBType.MYSQL);
dataSourceWrappers.add(dsw1);
dataSourceWrappers.add(dsw2);
tgds.init(dataSourceWrappers);
}
