Java Code Examples for org.springframework.jdbc.datasource.LazyConnectionDataSourceProxy#setDefaultAutoCommit()

The following examples show how to use org.springframework.jdbc.datasource.LazyConnectionDataSourceProxy#setDefaultAutoCommit() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: HibernateTransactionManagerTests.java    From spring4-understanding with Apache License 2.0 4 votes vote down vote up 
@Test
public void testTransactionCommitWithNonExistingDatabaseAndLazyConnection() throws Exception {
	DriverManagerDataSource dsTarget = new DriverManagerDataSource();
	final LazyConnectionDataSourceProxy ds = new LazyConnectionDataSourceProxy();
	ds.setTargetDataSource(dsTarget);
	ds.setDefaultAutoCommit(true);
	ds.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED);
	//ds.setDefaultTransactionIsolationName("TRANSACTION_READ_COMMITTED");

	LocalSessionFactoryBean lsfb = new LocalSessionFactoryBean();
	lsfb.setDataSource(ds);
	Properties props = new Properties();
	props.setProperty("hibernate.dialect", HSQLDialect.class.getName());
	props.setProperty("hibernate.cache.provider_class", NoCacheProvider.class.getName());
	props.setProperty("hibernate.temp.use_jdbc_metadata_defaults", "false");
	lsfb.setHibernateProperties(props);
	lsfb.afterPropertiesSet();
	final SessionFactory sf = lsfb.getObject();

	HibernateTransactionManager tm = new HibernateTransactionManager();
	tm.setSessionFactory(sf);
	tm.afterPropertiesSet();
	TransactionTemplate tt = new TransactionTemplate(tm);
	tt.setIsolationLevel(TransactionDefinition.ISOLATION_SERIALIZABLE);
	tt.setTimeout(10);
	assertTrue("Hasn't thread session", !TransactionSynchronizationManager.hasResource(sf));
	assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(ds));
	assertTrue("JTA synchronizations not active", !TransactionSynchronizationManager.isSynchronizationActive());

	tt.execute(new TransactionCallback() {
		@Override
		public Object doInTransaction(TransactionStatus status) {
			assertTrue("Has thread session", TransactionSynchronizationManager.hasResource(sf));
			assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(ds));
			HibernateTemplate ht = new HibernateTemplate(sf);
			return ht.find("from java.lang.Object");
		}
	});

	assertTrue("Hasn't thread session", !TransactionSynchronizationManager.hasResource(sf));
	assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(ds));
	assertTrue("JTA synchronizations not active", !TransactionSynchronizationManager.isSynchronizationActive());
}
Example 2
Source File: HibernateTransactionManagerTests.java    From spring4-understanding with Apache License 2.0 4 votes vote down vote up 
@Test
public void testTransactionCommitWithNonExistingDatabaseAndLazyConnection() throws Exception {
	DriverManagerDataSource dsTarget = new DriverManagerDataSource();
	final LazyConnectionDataSourceProxy ds = new LazyConnectionDataSourceProxy();
	ds.setTargetDataSource(dsTarget);
	ds.setDefaultAutoCommit(true);
	ds.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED);
	//ds.setDefaultTransactionIsolationName("TRANSACTION_READ_COMMITTED");

	LocalSessionFactoryBean lsfb = new LocalSessionFactoryBean();
	lsfb.setDataSource(ds);
	Properties props = new Properties();
	props.setProperty("hibernate.dialect", HSQLDialect.class.getName());
	props.setProperty("hibernate.temp.use_jdbc_metadata_defaults", "false");
	lsfb.setHibernateProperties(props);
	lsfb.afterPropertiesSet();
	final SessionFactory sf = lsfb.getObject();

	HibernateTransactionManager tm = new HibernateTransactionManager();
	tm.setSessionFactory(sf);
	tm.afterPropertiesSet();
	TransactionTemplate tt = new TransactionTemplate(tm);
	tt.setIsolationLevel(TransactionDefinition.ISOLATION_SERIALIZABLE);
	tt.setTimeout(10);
	assertTrue("Hasn't thread session", !TransactionSynchronizationManager.hasResource(sf));
	assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(ds));
	assertTrue("JTA synchronizations not active", !TransactionSynchronizationManager.isSynchronizationActive());

	tt.execute(new TransactionCallback() {
		@Override
		public Object doInTransaction(TransactionStatus status) {
			assertTrue("Has thread session", TransactionSynchronizationManager.hasResource(sf));
			assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(ds));
			Session session = ((SessionHolder) TransactionSynchronizationManager.getResource(sf)).getSession();
			return session.createQuery("from java.lang.Object").list();
		}
	});

	assertTrue("Hasn't thread session", !TransactionSynchronizationManager.hasResource(sf));
	assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(ds));
	assertTrue("JTA synchronizations not active", !TransactionSynchronizationManager.isSynchronizationActive());
}