Example usage for org.hibernate FlushMode MANUAL

List of usage examples for org.hibernate FlushMode MANUAL

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Introduction

In this page you can find the example usage for org.hibernate FlushMode MANUAL.

Prototype

FlushMode MANUAL

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Document

The Session is only ever flushed when Session#flush is explicitly called by the application.

Usage

From source file:org.osaf.cosmo.dao.hibernate.ContentDaoImpl.java

License:Apache License

public Set<ContentItem> loadChildren(CollectionItem collection, Date timestamp) {
    try {/*from  w  ww.  jav a2 s  . c  om*/
        Set<ContentItem> children = new HashSet<ContentItem>();
        Query query = null;

        // use custom HQL query that will eager fetch all associations
        if (timestamp == null)
            query = getSession().getNamedQuery("contentItem.by.parent").setParameter("parent", collection);
        else
            query = getSession().getNamedQuery("contentItem.by.parent.timestamp")
                    .setParameter("parent", collection).setParameter("timestamp", timestamp);

        query.setFlushMode(FlushMode.MANUAL);
        List results = query.list();
        for (Iterator it = results.iterator(); it.hasNext();) {
            ContentItem content = (ContentItem) it.next();
            initializeItem(content);
            children.add(content);
        }

        return children;

    } catch (HibernateException e) {
        getSession().clear();
        throw convertHibernateAccessException(e);
    }
}

From source file:org.osaf.cosmo.dao.hibernate.ContentDaoImpl.java

License:Apache License

protected void checkForDuplicateICalUid(ICalendarItem item, CollectionItem parent) {

    // TODO: should icalUid be required?  Currrently its not and all
    // items created by the webui dont' have it.
    if (item.getIcalUid() == null)
        return;/*from   w  w w  . j  a  v  a2  s . c om*/

    // ignore modifications
    if (item instanceof NoteItem && ((NoteItem) item).getModifies() != null)
        return;

    // Lookup item by parent/icaluid
    Query hibQuery = null;
    if (item instanceof NoteItem)
        hibQuery = getSession().getNamedQuery("noteItemId.by.parent.icaluid")
                .setParameter("parentid", getBaseModelObject(parent).getId())
                .setParameter("icaluid", item.getIcalUid());
    else
        hibQuery = getSession().getNamedQuery("icalendarItem.by.parent.icaluid")
                .setParameter("parentid", getBaseModelObject(parent).getId())
                .setParameter("icaluid", item.getIcalUid());

    hibQuery.setFlushMode(FlushMode.MANUAL);

    Long itemId = (Long) hibQuery.uniqueResult();

    // if icaluid is in use throw exception
    if (itemId != null) {
        // If the note is new, then its a duplicate icaluid
        if (getBaseModelObject(item).getId() == -1) {
            Item dup = (Item) getSession().load(HibItem.class, itemId);
            throw new IcalUidInUseException(
                    "iCal uid" + item.getIcalUid() + " already in use for collection " + parent.getUid(),
                    item.getUid(), dup.getUid());
        }
        // If the note exists and there is another note with the same
        // icaluid, then its a duplicate icaluid
        if (getBaseModelObject(item).getId().equals(itemId)) {
            Item dup = (Item) getSession().load(HibItem.class, itemId);
            throw new IcalUidInUseException(
                    "iCal uid" + item.getIcalUid() + " already in use for collection " + parent.getUid(),
                    item.getUid(), dup.getUid());
        }
    }
}

From source file:org.osaf.cosmo.dao.hibernate.ItemDaoImpl.java

License:Apache License

public Item findItemByUid(String uid) {
    try {/*from  w ww  . j a  va2s .c  o  m*/
        // prevent auto flushing when looking up item by uid
        getSession().setFlushMode(FlushMode.MANUAL);

        // take advantage of optimized caching with naturalId
        Item item = (Item) getSession().createCriteria(HibItem.class)
                .add(Restrictions.naturalId().set("uid", uid)).setCacheable(true).setFlushMode(FlushMode.MANUAL)
                .uniqueResult();

        // Prevent proxied object from being returned
        if (item instanceof HibernateProxy)
            item = (Item) ((HibernateProxy) item).getHibernateLazyInitializer().getImplementation();

        return item;
    } catch (HibernateException e) {
        getSession().clear();
        throw convertHibernateAccessException(e);
    }
}

From source file:org.osaf.cosmo.dao.hibernate.ItemDaoImpl.java

License:Apache License

public Ticket findTicket(String key) {
    if (key == null)
        throw new IllegalArgumentException("key cannot be null");

    try {/*from   w w  w.  j a v  a 2 s .  co  m*/
        // prevent auto flushing when looking up ticket
        getSession().setFlushMode(FlushMode.MANUAL);
        Query hibQuery = getSession().getNamedQuery("ticket.by.key").setParameter("key", key);
        hibQuery.setCacheable(true);
        hibQuery.setFlushMode(FlushMode.MANUAL);
        return (Ticket) hibQuery.uniqueResult();
    } catch (HibernateException e) {
        getSession().clear();
        throw convertHibernateAccessException(e);
    }
}

From source file:org.osaf.cosmo.dao.hibernate.ItemDaoImpl.java

License:Apache License

protected Item findItemByParentAndName(Long userDbId, Long parentDbId, String name) {
    Query hibQuery = null;//from   w  w  w. j  a  va 2  s.  com
    if (parentDbId != null) {
        hibQuery = getSession().getNamedQuery("item.by.ownerId.parentId.name").setParameter("ownerid", userDbId)
                .setParameter("parentid", parentDbId).setParameter("name", name);

    } else {
        hibQuery = getSession().getNamedQuery("item.by.ownerId.nullParent.name")
                .setParameter("ownerid", userDbId).setParameter("name", name);
    }
    hibQuery.setFlushMode(FlushMode.MANUAL);
    return (Item) hibQuery.uniqueResult();
}

From source file:org.osaf.cosmo.dao.hibernate.ItemDaoImpl.java

License:Apache License

protected Item findItemByParentAndNameMinusItem(Long userDbId, Long parentDbId, String name, Long itemId) {
    Query hibQuery = null;//from   www .ja  va2 s.  co m
    if (parentDbId != null) {
        hibQuery = getSession().getNamedQuery("item.by.ownerId.parentId.name.minusItem")
                .setParameter("itemid", itemId).setParameter("ownerid", userDbId)
                .setParameter("parentid", parentDbId).setParameter("name", name);
    } else {
        hibQuery = getSession().getNamedQuery("item.by.ownerId.nullParent.name.minusItem")
                .setParameter("itemid", itemId).setParameter("ownerid", userDbId).setParameter("name", name);
    }
    hibQuery.setFlushMode(FlushMode.MANUAL);
    return (Item) hibQuery.uniqueResult();
}

From source file:org.osaf.cosmo.dao.hibernate.ItemDaoImpl.java

License:Apache License

protected HomeCollectionItem findRootItem(Long dbUserId) {
    Query hibQuery = getSession().getNamedQuery("homeCollection.by.ownerId").setParameter("ownerid", dbUserId);
    hibQuery.setCacheable(true);//from  www .  j  a  v a2  s  .co m
    hibQuery.setFlushMode(FlushMode.MANUAL);

    return (HomeCollectionItem) hibQuery.uniqueResult();
}

From source file:org.osaf.cosmo.dao.hibernate.ItemDaoImpl.java

License:Apache License

protected void checkForDuplicateUid(Item item) {
    // verify uid not in use
    if (item.getUid() != null) {

        // Lookup item by uid
        Query hibQuery = getSession().getNamedQuery("itemid.by.uid").setParameter("uid", item.getUid());
        hibQuery.setFlushMode(FlushMode.MANUAL);

        Long itemId = (Long) hibQuery.uniqueResult();

        // if uid is in use throw exception
        if (itemId != null) {
            throw new UidInUseException(item.getUid(), "uid " + item.getUid() + " already in use");
        }//  w ww  .  j av a2 s . c om
    }
}

From source file:org.osaf.cosmo.dao.hibernate.UserDaoImpl.java

License:Apache License

public User updateUser(User user) {
    try {/*from  w  w  w.ja  v a2s . c o  m*/
        // prevent auto flushing when querying for existing users
        getSession().setFlushMode(FlushMode.MANUAL);

        User findUser = findUserByUsernameOrEmailIgnoreCaseAndId(getBaseModelObject(user).getId(),
                user.getUsername(), user.getEmail());

        if (findUser != null) {
            if (findUser.getEmail().equals(user.getEmail()))
                throw new DuplicateEmailException(user);
            else
                throw new DuplicateUsernameException(user);
        }

        user.updateTimestamp();
        getSession().update(user);
        getSession().flush();

        return user;
    } catch (HibernateException e) {
        getSession().clear();
        throw convertHibernateAccessException(e);
    } catch (InvalidStateException ise) {
        logInvalidStateException(ise);
        throw ise;
    }
}

From source file:org.osaf.cosmo.dao.hibernate.UserDaoImpl.java

License:Apache License

private User findUserByUsername(String username) {
    // take advantage of optimized caching with naturalId
    return (User) getSession().createCriteria(HibUser.class)
            .add(Restrictions.naturalId().set("username", username)).setCacheable(true)
            .setFlushMode(FlushMode.MANUAL).uniqueResult();
}