Example usage for org.hibernate Query setLockMode

Introduction

In this page you can find the example usage for org.hibernate Query setLockMode.

Prototype

Query<R> setLockMode(String alias, LockMode lockMode);

Source Link

Document

Set the LockMode to use for specific alias (as defined in the query's FROM clause).

Usage

From source file:com.coedil99.modello_di_dominio.impl.RigaRDADAOImpl.java

public List queryRigaRDA(PersistentSession session, String condition, String orderBy,
        org.hibernate.LockMode lockMode) throws PersistentException {
    StringBuffer sb = new StringBuffer("From com.coedil99.modello_di_dominio.RigaRDA as RigaRDA");
    if (condition != null)
        sb.append(" Where ").append(condition);
    if (orderBy != null)
        sb.append(" Order By ").append(orderBy);
    try {//from ww  w. j  av a  2s . c om
        Query query = session.createQuery(sb.toString());
        query.setLockMode("RigaRDA", lockMode);
        return query.list();
    } catch (Exception e) {
        e.printStackTrace();
        throw new PersistentException(e);
    }
}

From source file:com.coedil99.modello_di_dominio.impl.RigaRDADAOImpl.java

public java.util.Iterator iterateRigaRDAByQuery(PersistentSession session, String condition, String orderBy,
        org.hibernate.LockMode lockMode) throws PersistentException {
    StringBuffer sb = new StringBuffer("From com.coedil99.modello_di_dominio.RigaRDA as RigaRDA");
    if (condition != null)
        sb.append(" Where ").append(condition);
    if (orderBy != null)
        sb.append(" Order By ").append(orderBy);
    try {/*from   ww  w  .j av a2  s . c o m*/
        Query query = session.createQuery(sb.toString());
        query.setLockMode("RigaRDA", lockMode);
        return query.iterate();
    } catch (Exception e) {
        e.printStackTrace();
        throw new PersistentException(e);
    }
}

From source file:com.coedil99.modello_di_dominio.impl.SagomaDAOImpl.java

public List querySagoma(PersistentSession session, String condition, String orderBy,
        org.hibernate.LockMode lockMode) throws PersistentException {
    StringBuffer sb = new StringBuffer("From com.coedil99.modello_di_dominio.Sagoma as Sagoma");
    if (condition != null)
        sb.append(" Where ").append(condition);
    if (orderBy != null)
        sb.append(" Order By ").append(orderBy);
    try {//from ww w  .j a v  a2s.  c o  m
        Query query = session.createQuery(sb.toString());
        query.setLockMode("Sagoma", lockMode);
        return query.list();
    } catch (Exception e) {
        e.printStackTrace();
        throw new PersistentException(e);
    }
}

From source file:com.coedil99.modello_di_dominio.impl.SagomaDAOImpl.java

public java.util.Iterator iterateSagomaByQuery(PersistentSession session, String condition, String orderBy,
        org.hibernate.LockMode lockMode) throws PersistentException {
    StringBuffer sb = new StringBuffer("From com.coedil99.modello_di_dominio.Sagoma as Sagoma");
    if (condition != null)
        sb.append(" Where ").append(condition);
    if (orderBy != null)
        sb.append(" Order By ").append(orderBy);
    try {/*from   w w w .ja  v a 2  s. c  o  m*/
        Query query = session.createQuery(sb.toString());
        query.setLockMode("Sagoma", lockMode);
        return query.iterate();
    } catch (Exception e) {
        e.printStackTrace();
        throw new PersistentException(e);
    }
}

From source file:com.mysema.query.jpa.hibernate.AbstractHibernateQuery.java

License:Apache License

private Query createQuery(String queryString, @Nullable QueryModifiers modifiers, boolean forCount) {
    Query query = session.createQuery(queryString);
    HibernateUtil.setConstants(query, getConstants(), getMetadata().getParams());
    if (fetchSize > 0) {
        query.setFetchSize(fetchSize);//from  ww w.ja v  a 2  s  .  c  o  m
    }
    if (timeout > 0) {
        query.setTimeout(timeout);
    }
    if (cacheable != null) {
        query.setCacheable(cacheable);
    }
    if (cacheRegion != null) {
        query.setCacheRegion(cacheRegion);
    }
    if (comment != null) {
        query.setComment(comment);
    }
    if (readOnly != null) {
        query.setReadOnly(readOnly);
    }
    for (Map.Entry<Path<?>, LockMode> entry : lockModes.entrySet()) {
        query.setLockMode(entry.getKey().toString(), entry.getValue());
    }
    if (flushMode != null) {
        query.setFlushMode(flushMode);
    }

    if (modifiers != null && modifiers.isRestricting()) {
        if (modifiers.getLimit() != null) {
            query.setMaxResults(modifiers.getLimit().intValue());
        }
        if (modifiers.getOffset() != null) {
            query.setFirstResult(modifiers.getOffset().intValue());
        }
    }

    // set transformer, if necessary
    List<? extends Expression<?>> projection = getMetadata().getProjection();
    if (projection.size() == 1 && !forCount) {
        Expression<?> expr = projection.get(0);
        if (expr instanceof FactoryExpression<?>) {
            query.setResultTransformer(
                    new FactoryExpressionTransformer((FactoryExpression<?>) projection.get(0)));
        }
    } else if (!forCount) {
        FactoryExpression<?> proj = FactoryExpressionUtils.wrap(projection);
        if (proj != null) {
            query.setResultTransformer(new FactoryExpressionTransformer(proj));
        }
    }
    return query;
}

From source file:com.querydsl.jpa.hibernate.AbstractHibernateQuery.java

License:Apache License

private Query createQuery(@Nullable QueryModifiers modifiers, boolean forCount) {
    JPQLSerializer serializer = serialize(forCount);
    String queryString = serializer.toString();
    logQuery(queryString, serializer.getConstantToLabel());
    Query query = session.createQuery(queryString);
    HibernateUtil.setConstants(query, serializer.getConstantToLabel(), getMetadata().getParams());
    if (fetchSize > 0) {
        query.setFetchSize(fetchSize);/* ww  w  .ja  v a2s . c om*/
    }
    if (timeout > 0) {
        query.setTimeout(timeout);
    }
    if (cacheable != null) {
        query.setCacheable(cacheable);
    }
    if (cacheRegion != null) {
        query.setCacheRegion(cacheRegion);
    }
    if (comment != null) {
        query.setComment(comment);
    }
    if (readOnly != null) {
        query.setReadOnly(readOnly);
    }
    for (Map.Entry<Path<?>, LockMode> entry : lockModes.entrySet()) {
        query.setLockMode(entry.getKey().toString(), entry.getValue());
    }
    if (flushMode != null) {
        query.setFlushMode(flushMode);
    }

    if (modifiers != null && modifiers.isRestricting()) {
        Integer limit = modifiers.getLimitAsInteger();
        Integer offset = modifiers.getOffsetAsInteger();
        if (limit != null) {
            query.setMaxResults(limit);
        }
        if (offset != null) {
            query.setFirstResult(offset);
        }
    }

    // set transformer, if necessary
    Expression<?> projection = getMetadata().getProjection();
    if (!forCount && projection instanceof FactoryExpression) {
        query.setResultTransformer(new FactoryExpressionTransformer((FactoryExpression<?>) projection));
    }
    return query;
}

From source file:com.querydsl.jpa.hibernate.HibernateDeleteClause.java

License:Apache License

@Override
public long execute() {
    JPQLSerializer serializer = new JPQLSerializer(templates, null);
    serializer.serializeForDelete(queryMixin.getMetadata());
    Map<Object, String> constants = serializer.getConstantToLabel();

    Query query = session.createQuery(serializer.toString());
    for (Map.Entry<Path<?>, LockMode> entry : lockModes.entrySet()) {
        query.setLockMode(entry.getKey().toString(), entry.getValue());
    }//ww  w  .ja v a 2 s . c o m
    HibernateUtil.setConstants(query, constants, queryMixin.getMetadata().getParams());
    return query.executeUpdate();
}

From source file:com.querydsl.jpa.hibernate.HibernateUpdateClause.java

License:Apache License

@Override
public long execute() {
    JPQLSerializer serializer = new JPQLSerializer(templates, null);
    serializer.serializeForUpdate(queryMixin.getMetadata(), updates);
    Map<Object, String> constants = serializer.getConstantToLabel();

    Query query = session.createQuery(serializer.toString());
    for (Map.Entry<Path<?>, LockMode> entry : lockModes.entrySet()) {
        query.setLockMode(entry.getKey().toString(), entry.getValue());
    }/*from   ww w  .j a  va 2s.c  o m*/
    HibernateUtil.setConstants(query, constants, queryMixin.getMetadata().getParams());
    return query.executeUpdate();
}

From source file:dados.hibernate.DAO.AlbumPDAO.java

public static List queryAlbumP(PersistentSession session, String condition, String orderBy,
        org.hibernate.LockMode lockMode) throws PersistentException {
    StringBuffer sb = new StringBuffer("From AlbumP as AlbumP");
    if (condition != null)
        sb.append(" Where ").append(condition);
    if (orderBy != null)
        sb.append(" Order By ").append(orderBy);
    try {/*  w  w w . j a va2 s.  c  om*/
        Query query = session.createQuery(sb.toString());
        query.setLockMode("AlbumP", lockMode);
        return query.list();
    } catch (Exception e) {
        e.printStackTrace();
        throw new PersistentException(e);
    }
}

From source file:dados.hibernate.DAO.AlbumPDAO.java

public static java.util.Iterator iterateAlbumPByQuery(PersistentSession session, String condition,
        String orderBy, org.hibernate.LockMode lockMode) throws PersistentException {
    StringBuffer sb = new StringBuffer("From AlbumP as AlbumP");
    if (condition != null)
        sb.append(" Where ").append(condition);
    if (orderBy != null)
        sb.append(" Order By ").append(orderBy);
    try {//  ww w. j a  v  a  2  s  .co  m
        Query query = session.createQuery(sb.toString());
        query.setLockMode("AlbumP", lockMode);
        return query.iterate();
    } catch (Exception e) {
        e.printStackTrace();
        throw new PersistentException(e);
    }
}