Package org.apache.openjpa.persistence

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

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        for (int i = 0; i < c1.size(); i++) {
            Child child = (Child) c1.get(i);
            assertTrue(child.getParent().getId() < 3);
        }
       
        em.clear();
        qry = em.createQuery(jpql6);
        qry.setParameter(1, parm2);
        List<Child> c2 = qry.getResultList();
        for (int i = 0; i < c2.size(); i++) {
            Child child = (Child) c2.get(i);
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                getLog().trace("testQueryTimeout6() - EM find/update runTime" +
                    " msecs=" + runTime);
                // Hack - Windows sometimes returns 1999 instead of 2000+
                assertTrue("Should have taken 2+ secs, but was msecs=" +
                    runTime, runTime > 1900);
                em.clear();
                qt = em.find(QTimeout.class, new Integer(1));
                assertEquals("Verify the entity was updated.",
                    qt.getStringField(), "updated");
            } catch (Exception e) {
                // setting a timeout property via PU or Map shouldn't cause a
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        em.getTransaction().begin();
        em.persist(a);
        em.persist(b);
        em.getTransaction().commit();
        em.clear();
       
        LrsEntityA a1 = em.find(LrsEntityA.class, a.getId());
        assertEquals(1, a1.getEntitybs().size());
    }
    private void assertLRS(LRSEntity lrs, String name) {
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        assertNotNull(mgr);
       
        {
            // First find, to prime the Finder Cache
            FGManager findMgr = em.find(FGManager.class, mgr.getId());
            em.clear();
           
            assertEquals(mgr.getId(), findMgr.getId());
            assertEquals(mgr.getFirstName(), findMgr.getFirstName());
            assertEquals(mgr.getLastName(), findMgr.getLastName());
            assertNull(findMgr.getDescription()); // Should be lazy-loaded
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        }
       
        {
            // Second find, should rely on the finder cache to reuse generated SQL.
            FGManager findMgr = em.find(FGManager.class, mgr.getId());
            em.clear();
           
            assertEquals(mgr.getId(), findMgr.getId());
            assertEquals(mgr.getFirstName(), findMgr.getFirstName());
            assertEquals(mgr.getLastName(), findMgr.getLastName());
            assertNull(findMgr.getDescription()); // Should be lazy-loaded
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        assertNotNull(mgr);
       
        {
            // First find, to prime the Finder Cache
            FGManager findMgr = em.find(FGManager.class, mgr.getId());
            em.clear();
           
            assertEquals(mgr.getId(), findMgr.getId());
            assertEquals(mgr.getFirstName(), findMgr.getFirstName());
            assertEquals(mgr.getLastName(), findMgr.getLastName());
            assertNull(findMgr.getDescription()); // Should be lazy-loaded
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        }
       
        {
            // Second find, should rely on the finder cache to reuse generated SQL.
            FGManager findMgr = em.find(FGManager.class, mgr.getId());
            em.clear();
           
            assertEquals(mgr.getId(), findMgr.getId());
            assertEquals(mgr.getFirstName(), findMgr.getFirstName());
            assertEquals(mgr.getLastName(), findMgr.getLastName());
            assertNull(findMgr.getDescription()); // Should be lazy-loaded
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        assertFalse(fetchCfg.isDefaultPUFetchGroupConfigurationOnly());
       
        {
            // Second find, should rely on the finder cache to reuse generated SQL.
            FGManager findMgr = em.find(FGManager.class, mgr.getId());
            em.clear();
           
            assertEquals(mgr.getId(), findMgr.getId());
            assertEquals(mgr.getFirstName(), findMgr.getFirstName());
            assertEquals(mgr.getLastName(), findMgr.getLastName());
            assertEquals(mgr.getDescription(), findMgr.getDescription()); // Should not be lazy-loaded
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        assertFalse(fp.getFetchGroups().contains("DescFetchGroup"));
        assertTrue(fetchCfg.isDefaultPUFetchGroupConfigurationOnly());
       
        {
            FGManager findMgr = em.find(FGManager.class, mgr.getId());
            em.clear();
           
            assertEquals(mgr.getId(), findMgr.getId());
            assertEquals(mgr.getFirstName(), findMgr.getFirstName());
            assertEquals(mgr.getLastName(), findMgr.getLastName());
            assertNull(findMgr.getDescription()); // Should be lazy-loaded
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        assertFalse(fetchCfg.isDefaultPUFetchGroupConfigurationOnly());
       
        {
            // Second find, should rely on the finder cache to reuse generated SQL.
            FGManager findMgr = em.find(FGManager.class, mgr.getId());
            em.clear();
           
            assertEquals(mgr.getId(), findMgr.getId());
            assertEquals(mgr.getFirstName(), findMgr.getFirstName());
            assertEquals(mgr.getLastName(), findMgr.getLastName());
            assertEquals(mgr.getDescription(), findMgr.getDescription()); // Should not be lazy-loaded
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