Examples of org.hibernate.Session.refresh()

org.hibernate.Session.refresh()
Re-read the state of the given instance from the underlying database. It is inadvisable to use this to implement long-running sessions that span many business tasks. This method is, however, useful in certain special circumstances. For example
- where a database trigger alters the object state upon insert or update
- after executing direct SQL (eg. a mass update) in the same session
- after inserting a Blob or Clob
@param object a persistent or detached instance @throws HibernateException


    customer.setName( "other" );
    session.flush();
    assertFalse( "should-be-proxy was initialized", Hibernate.isInitialized( customer.getCompany() ) );


    session.refresh( customer );
    assertEquals( "name not updated", "other", customer.getName() );
    assertEquals( "company association not correct", "acme", customer.getCompany().getName() );


    session.getTransaction().commit();
    session.close();

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    customer.setName( "Steve" );
    session = openSession();
    session.beginTransaction();
    session.update( customer );
    session.flush();
    session.refresh( customer );
    assertEquals( "name not updated", "Steve", customer.getName() );
    session.getTransaction().commit();
    session.close();


    // Test querying

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      authority = new DbAuthority();


      session.save(authority);
      session.flush();
      session.refresh(authority);
      session.getTransaction().commit();
    } catch (Exception ex) {


      log.error(ex);
      if (session.isOpen() && session.getTransaction().isActive()) session.getTransaction().rollback();

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      authority = new DbAuthority();


      session.save(authority);
      session.flush();
      session.refresh(authority);
      session.getTransaction().commit();
    } catch (StoreException ex) {


      log.error(ex);
      if (session.isOpen() && session.getTransaction().isActive()) session.getTransaction().rollback();

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      subSegment.setName(name);
      subSegment.setAuthority(authority);


      session.save(subSegment);
      session.flush();
      session.refresh(subSegment);
      session.getTransaction().commit();
    } catch (Exception ex) {


      log.error(ex);
      if (session.isOpen() && session.getTransaction().isActive()) session.getTransaction().rollback();

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      authority = new DbAuthority();


      session.save(authority);
      session.flush();
      session.refresh(authority);
      session.getTransaction().commit();
    } catch (StoreException ex) {


      log.error(ex);
      if (session.isOpen() && session.getTransaction().isActive()) session.getTransaction().rollback();

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      ((DbAuthority) parentAuthority).getChildren().add(subSegment);
      authority.getSubSegments().add(subSegment);


      session.save(subSegment);
      session.flush();
      session.refresh(subSegment);
      session.getTransaction().commit();
    } catch (Exception ex) {


      log.error(ex);
      if (session.isOpen() && session.getTransaction().isActive()) session.getTransaction().rollback();

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        ((DbAuthority) authority).getSubSegments().add(subSegment);
      }


      session.save(subSegment);
      session.flush();
      session.refresh(subSegment);
      session.getTransaction().commit();
    } catch (StoreException ex) {


      log.error(ex);
      if (session.isOpen() && session.getTransaction().isActive()) session.getTransaction().rollback();

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      authority = new DbAuthority();


      session.save(authority);
      session.flush();
      session.refresh(authority);
      session.getTransaction().commit();
    } catch (Exception ex) {


      log.error("", ex);
      rollback(session);

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      authority = new DbAuthority();


      session.save(authority);
      session.flush();
      session.refresh(authority);
      session.getTransaction().commit();
    } catch (StoreException ex) {


      log.error("", ex);
      rollback(session);

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