Java Code Examples for org.hibernate.classic.Session#disconnect()

The following examples show how to use org.hibernate.classic.Session#disconnect() . 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: FooBarTest.java From cacheonix-core with GNU Lesser General Public License v2.1

6 votes

public void testDisconnect() throws Exception {
	Session s = openSession();
	Foo foo = new Foo();
	Foo foo2 = new Foo();
	s.save(foo);
	s.save(foo2);
	foo2.setFoo(foo);
	s.flush();
	s.connection().commit();
	s.disconnect();
	s.reconnect();
	s.delete(foo);
	foo2.setFoo(null);
	s.flush();
	s.connection().commit();
	s.disconnect();
	s.reconnect();
	s.delete(foo2);
	s.flush();
	s.connection().commit();
	s.close();
}

Example 2

Source File: FooBarTest.java From cacheonix-core with GNU Lesser General Public License v2.1

6 votes

public void testUserProvidedConnection() throws Exception {
	ConnectionProvider dcp = new DriverManagerConnectionProvider();
	dcp.configure( Environment.getProperties() );
	Session s = getSessions().openSession( dcp.getConnection() );
	Transaction tx = s.beginTransaction();
	s.find("from Fo");
	tx.commit();
	Connection c = s.disconnect();
	assertTrue( c!=null );
	s.reconnect(c);
	tx = s.beginTransaction();
	s.find("from Fo");
	tx.commit();
	assertTrue( s.close()==c );
	c.close();
}

Example 3

Source File: FooBarTest.java From cacheonix-core with GNU Lesser General Public License v2.1

5 votes

public void testProxyArray() throws Exception {
	Session s = openSession();
	GlarchProxy g = new Glarch();
	Glarch g1 = new Glarch();
	Glarch g2 = new Glarch();
	g.setProxyArray( new GlarchProxy[] { g1, g2 } );
	Glarch g3 = new Glarch();
	s.save(g3);
	g2.setProxyArray( new GlarchProxy[] {null, g3, g} );
	Set set = new HashSet();
	set.add(g1);
	set.add(g2);
	g.setProxySet(set);
	s.save(g);
	s.save(g1);
	s.save(g2);
	Serializable id = s.getIdentifier(g);
	s.flush();
	s.connection().commit();
	s.close();

	s = openSession();
	g = (GlarchProxy) s.load(Glarch.class, id);
	assertTrue( "array of proxies", g.getProxyArray().length==2 );
	assertTrue( "array of proxies", g.getProxyArray()[0]!=null );
	assertTrue("deferred load test",g.getProxyArray()[1].getProxyArray()[0]==null );
	assertTrue("deferred load test",g.getProxyArray()[1].getProxyArray()[2]==g );
	assertTrue( "set of proxies", g.getProxySet().size()==2 );
	Iterator iter = s.iterate("from Glarch g");
	while ( iter.hasNext() ) {
		iter.next();
		iter.remove();
	}

	s.flush();
	s.connection().commit();
	s.disconnect();
	SerializationHelper.deserialize( SerializationHelper.serialize(s) );
	s.close();
}

Example 4

Source File: FooBarTest.java From cacheonix-core with GNU Lesser General Public License v2.1

5 votes

public void testWierdSession() throws Exception {
		Session s = openSession();
		Transaction t = s.beginTransaction();
		Serializable id =  s.save( new Foo() );
		t.commit();
		s.close();

		s = openSession();
		s.setFlushMode(FlushMode.NEVER);
	t = s.beginTransaction();
	Foo foo = (Foo) s.get(Foo.class, id);
	t.commit();
	s.disconnect();

	s.reconnect();
	t = s.beginTransaction();
	s.flush();
	t.commit();
	s.close();

	s = openSession();
	t = s.beginTransaction();
	foo = (Foo) s.get(Foo.class, id);
	s.delete(foo);
	t.commit();
	s.close();
}

Example 5

Source File: FooBarTest.java From cacheonix-core with GNU Lesser General Public License v2.1

4 votes

public void testQueryLockMode() throws Exception {

		Session s = openSession();
		Transaction tx = s.beginTransaction();
		Bar bar = new Bar();
		s.save(bar);
		s.flush();
		bar.setString("changed");
		Baz baz = new Baz();
		baz.setFoo(bar);
		s.save(baz);
		Query q = s.createQuery("from Foo foo, Bar bar");
		if ( !(getDialect() instanceof DB2Dialect) ) {
			q.setLockMode("bar", LockMode.UPGRADE);
		}
		Object[] result = (Object[]) q.uniqueResult();
		Object b = result[0];
		assertTrue( s.getCurrentLockMode(b)==LockMode.WRITE && s.getCurrentLockMode( result[1] )==LockMode.WRITE );
		tx.commit();
		s.disconnect();

		s.reconnect();
		tx = s.beginTransaction();
		assertTrue( s.getCurrentLockMode(b)==LockMode.NONE );
		s.find("from Foo foo");
		assertTrue( s.getCurrentLockMode(b)==LockMode.NONE );
		q = s.createQuery("from Foo foo");
		q.setLockMode("foo", LockMode.READ);
		q.list();
		assertTrue( s.getCurrentLockMode(b)==LockMode.READ);
		s.evict(baz);
		tx.commit();
		s.disconnect();
		
		s.reconnect();
		tx = s.beginTransaction();
		assertTrue( s.getCurrentLockMode(b)==LockMode.NONE );
		s.delete( s.load( Baz.class, baz.getCode() ) );
		assertTrue( s.getCurrentLockMode(b)==LockMode.NONE );
		tx.commit();
		s.close();

		s = openSession();
		tx = s.beginTransaction();
		q = s.createQuery("from Foo foo, Bar bar, Bar bar2");
		if ( !(getDialect() instanceof DB2Dialect) ) {
			q.setLockMode("bar", LockMode.UPGRADE);
		}
		q.setLockMode("bar2", LockMode.READ);
		result = (Object[]) q.list().get(0);
		if ( !(getDialect() instanceof DB2Dialect) ) {
			assertTrue( s.getCurrentLockMode( result[0] )==LockMode.UPGRADE && s.getCurrentLockMode( result[1] )==LockMode.UPGRADE );
		}
		s.delete( result[0] );
		tx.commit();
		s.close();
	}