Package javax.persistence

Examples of javax.persistence.EntityManager.refresh()

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  public void refresh(Object entity, LockModeType lockMode)
  {
    EntityManager em = getCurrent();
   
    if (em != null) {
      em.refresh(entity, lockMode);
      return;
    }
   
    em = createEntityManager();
   
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    }
   
    em = createEntityManager();
   
    try {
      em.refresh(entity, lockMode);
    } finally {
      freeEntityManager(em);
    }
  }
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                      Map<String, Object> properties)
  {
    EntityManager em = getCurrent();
   
    if (em != null) {
      em.refresh(entity, lockMode, properties);
      return;
    }
   
    em = createEntityManager();
   
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    }
   
    em = createEntityManager();
   
    try {
      em.refresh(entity, lockMode, properties);
    } finally {
      freeEntityManager(em);
    }
  }
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        em.getTransaction().begin();
        em.persist(gv);
        em.persist(gv2);
        em.getTransaction().commit();

        em.refresh(gv);
        em.refresh(gv2);

        assertFalse(gv.getId() == gv2.getId());
        assertFalse(gv.getField() == gv2.getField());
    }
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        em.persist(gv);
        em.persist(gv2);
        em.getTransaction().commit();

        em.refresh(gv);
        em.refresh(gv2);

        assertFalse(gv.getId() == gv2.getId());
        assertFalse(gv.getField() == gv2.getField());
    }
   
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        emp.setSalary(15000);

        EntityManager em = emf.createEntityManager();
        em.getTransaction().begin();
        em.persist(emp);
        em.refresh(emp);
        int id = emp.getId();

        em.getTransaction().commit();

        // detach
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    fail ("Should have caused OL exception.");
  }
  catch (Exception jfe)
  {
    startTx(pm2);
    pm2.refresh (pc2);
    pc2.setString ("pc-3-2");
    endTx(pm2);
  }

  // make sure the next transaction works too
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    fail ("Should have caused OL exception2.");
  }
  catch (Exception jfe)
  {
    startTx(pm2);
    pm2.refresh (pc2);
    pc2.setString ("pc-string-6-2");
    endTx(pm2);
  }
  endEm(pm1);
  endEm(pm2);
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        int result = em.createQuery(query).executeUpdate();

        assertEquals("the result is not 1", 1, result);

        user = em.find(CompUser.class, userid1);
        em.refresh(user);

        assertNotNull("the user is null", user);
        assertEquals("the users name is not AblahumSeet", "Ablahumeeth",
            user.getName());
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