Package org.apache.openjpa.persistence

Examples of org.apache.openjpa.persistence.OpenJPAEntityManagerSPI.clear()

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        fs.setCreateDate(now);
       
        em.getTransaction().begin();
        em.persist(fs);
        em.getTransaction().commit();
        em.clear();
       
        // This value of a persistent field was set using the setter
        // above, but this query will use the property name to verify that
        // propety access is in use.
        Query qry = em.createNamedQuery("MixedFieldSub.query");
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        BattingOrder order = new BattingOrder();
        order.setBatters(playersArr);
        em.persist(order);
        em.getTransaction().commit();
        em.refresh(order);
        em.clear();
       
        // Verify order is correct.
        BattingOrder newOrder = em.find(BattingOrder.class, order.id);
        assertNotNull(newOrder);
        for (int i = 0; i < 10 ; i++) {
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        newOrder.getBatters().remove(1);
        playersArr.remove(1);
        newOrder.getBatters().remove(5);
        playersArr.remove(5);       
        em.getTransaction().commit();
        em.clear();

        // Simple assertion via find
        newOrder = em.find(BattingOrder.class, order.id);
        assertNotNull(newOrder);
        assertNotNull(newOrder.getBatters());
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        for (BiOrderEntity boe : boea) {
            em.persist(boe);
        }
        em.getTransaction().commit();       
        em.refresh(bome);
        em.clear();
       
        // Verify order is correct.
        BiOrderMappedByEntity newBome = em.find(BiOrderMappedByEntity.class,
            bome.getId());
        assertNotNull(newBome);
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        em.getTransaction().begin();
        newBome.getBo2mEntities().get(2).setEntity(null);
        newBome.removeBo2mEntity(2);
        boea.remove(2);
        em.getTransaction().commit();
        em.clear();

        // Simple assertion via find
        newBome = em.find(BiOrderMappedByEntity.class, bome.getId());
        assertNotNull(newBome);
        assertNotNull(newBome.getBo2mEntities());
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        em.getTransaction().begin();
        em.persist(game);
        em.getTransaction().commit();
              
        em.clear();
       
        Game newGame = em.find(Game.class, game.getId());
        assertNotNull(newGame);
        // Verify the order
        for (int i = 0; i < 10; i++) {
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        newGame.getRainDates().remove(4);
        rainDates.remove(4);
        newGame.getRainDates().remove(2);
        rainDates.remove(2);
        em.getTransaction().commit();
        em.clear();

        newGame = em.find(Game.class, game.getId());
        assertNotNull(newGame);
        assertNotNull(newGame.getRainDates());
        assertEquals(8, newGame.getRainDates().size());
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        em.persist(order);
        em.getTransaction().commitAndResume();
        em.refresh(order);
       
        em.getTransaction().commit();
        em.clear();
       
        // Verify order is correct.
        BattingOrder newOrder = em.find(BattingOrder.class, order.id);
        assertNotNull(newOrder);
        for (int i = 0; i < 10 ; i++) {
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        // Add an item at index 2 and at the end of the list
        em.getTransaction().begin();
        newOrder.getBatters().add(2, p);
        newOrder.getBatters().add(p2);
        em.getTransaction().commit();
        em.clear();

        // Simple assertion via find
        newOrder = em.find(BattingOrder.class, order.id);
        assertNotNull(newOrder);
        assertNotNull(newOrder.getBatters());
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        em.getTransaction().begin();
        em.persist(game);
        em.getTransaction().commit();
              
        em.clear();
       
        Game newGame = em.find(Game.class, game.getId());
        assertNotNull(newGame);
        // Verify the order
        for (int i = 0; i < 10; i++) {
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