@Test
public void testDoubleDbOpen() throws Exception {
clearDatabases();
ConnectionSource cs =
new JdbcConnectionSource("jdbc:h2:file:" + DATABASE_DIR + "/" + DATABASE_NAME_PREFIX + ".1");
TableUtils.createTable(cs, Foo.class);
Dao<Foo, Integer> dao = DaoManager.createDao(cs, Foo.class);
Foo foo1 = new Foo();
foo1.val = 12312;
assertEquals(1, dao.create(foo1));
Foo result = dao.queryForId(foo1.id);
assertNotNull(result);
assertEquals(foo1.val, result.val);
// ==================================
cs = new JdbcConnectionSource("jdbc:h2:file:" + DATABASE_DIR + "/" + DATABASE_NAME_PREFIX + ".2");
DaoManager.clearCache();
TableUtils.createTable(cs, Foo.class);
dao = DaoManager.createDao(cs, Foo.class);
Foo foo2 = new Foo();
foo2.val = 12314;