@Test
public void test() throws SQLException {
Properties properties = PropertyMap.defaultProperties();
DataSourceConfig dsConfig = new DataSourceConfig();
dsConfig.loadSettings(properties, "h2autocommit"); // "h2autocommit","pg"
dsConfig.setAutoCommit(true);
DataSourcePool pool = new ConnectionPool("h2autocommit", dsConfig);
Connection connection = pool.getConnection();
assertTrue(connection.getAutoCommit());
connection.close();
System.setProperty("ebean.ignoreExtraDdl", "true");
ServerConfig config = new ServerConfig();
config.setName("h2autocommit");
config.loadFromProperties();
config.setDataSource(pool);
config.setDefaultServer(false);
config.setRegister(false);
config.setExplicitTransactionBeginMode(true);
config.addClass(UTMaster.class);
config.addClass(UTDetail.class);
config.setDdlGenerate(true);
config.setDdlRun(true);
EbeanServer ebeanServer = EbeanServerFactory.create(config);
Query<UTMaster> query = ebeanServer.find(UTMaster.class);
List<UTMaster> details = ebeanServer.findList(query, null);
assertEquals(0, details.size());
UTMaster bean0 = new UTMaster("one0");
Transaction txn0 = ebeanServer.beginTransaction();
try {
ebeanServer.save(bean0);
txn0.rollback();
} finally {
txn0.end();
}
// rollback as expected
assertEquals(0, ebeanServer.find(UTMaster.class).findCount());
UTMaster bean1 = new UTMaster("one1");
UTMaster bean2 = new UTMaster("two2");
UTMaster bean3 = new UTMaster("three3");
// use a different transaction to do final query check
Transaction otherTxn = ebeanServer.createTransaction();
Transaction txn = ebeanServer.beginTransaction();
try {
ebeanServer.save(bean1);
ebeanServer.save(bean2);
// not visible in other transaction
Query<UTMaster> query2 = ebeanServer.find(UTMaster.class);
details = ebeanServer.findList(query2, otherTxn);
assertEquals(0, details.size());
ebeanServer.save(bean3);
txn.commit();
} finally {
txn.end();
}
// commit as expected
Query<UTMaster> query3 = ebeanServer.find(UTMaster.class);
details = ebeanServer.findList(query3, otherTxn);
assertEquals(3, details.size());
}
