Example usage for org.hibernate Query setCacheable

List of usage examples for org.hibernate Query setCacheable

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Introduction

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

Prototype

Query<R> setCacheable(boolean cacheable);

Source Link

Document

Enable/disable second level query (result) caching for this query.

Usage

From source file:com.example.app.model.resource.ResourceDAO.java

License:Open Source License

/**
 * Get all the resources of a specific type.
 *
 * @param <T> The type of resource
 * @param resultType The type of resource
 *
 * @return the resources, sorted by create date
 *///w  w  w  .j  ava  2  s .  c  om
@SuppressWarnings("unchecked")
public <T extends Resource> List<T> getResources(@NotNull Class<T> resultType) {
    @SuppressWarnings("StringBufferReplaceableByString")
    StringBuilder hql = new StringBuilder("from ");
    hql.append(resultType.getSimpleName());
    hql.append(" as r order by r.createTime");

    final Query q = getSession().createQuery(hql.toString());
    // Not an expensive query and not called frequently
    q.setCacheable(false);

    return q.list();
}

From source file:com.example.app.model.user.UserDAO.java

License:Open Source License

/**
 * Get a User for the given Principal.//  ww w  . j av  a2 s.com
 *
 * @param principal the Principal to search for
 * @param status optional status to limit.
 *
 * @return a User, or null if none exists for the given Principal
 */
@Nullable
public User getUserForPrincipal(@Nullable Principal principal, @Nullable PrincipalStatus... status) {
    if (principal == null)
        return null;
    String queryString = "SELECT u FROM User u INNER JOIN u.principal p WHERE p = :principal";
    final boolean hasStatus = status != null && status.length > 0;
    if (hasStatus)
        queryString += " AND p.status IN (:status)";
    final Query query = getSession().createQuery(queryString);
    query.setCacheable(true);
    query.setCacheRegion(ProjectCacheRegions.MEMBER_QUERY);
    query.setParameter("principal", principal);
    if (hasStatus)
        query.setParameterList("status", status);
    return (User) query.uniqueResult();
}

From source file:com.example.app.model.user.UserDAO.java

License:Open Source License

/**
 * Get users matching the specified parameters.
 * All parameters are optional. If none are specified, an empty list is returned.
 *
 * @param firstName first name./*from  w  w w . j av  a 2 s.  c  om*/
 * @param lastName last name.
 * @param email email address.
 * @param exclude optional exclusion collection.
 *
 * @return the user list.
 */
public List<User> getUsers(@Nullable String firstName, @Nullable String lastName, @Nullable String email,
        @Nullable Collection<User> exclude) {
    boolean hasFirst = !isEmptyString(firstName);
    boolean hasLast = !isEmptyString(lastName);
    boolean hasEmail = !isEmptyString(email);
    boolean hasExclude = exclude != null && !exclude.isEmpty();
    if (!hasFirst && !hasLast && !hasEmail)
        return new ArrayList<>();
    StringBuilder hql = new StringBuilder();
    hql.append("SELECT DISTINCT user FROM User user \n" + " INNER JOIN user.principal as p\n"
            + " LEFT JOIN p.contact as c \n");
    if (hasFirst || hasLast) {
        hql.append(" LEFT JOIN c.name as n\n");
    }
    if (hasEmail) {
        hql.append(" LEFT JOIN c.emailAddresses as ea\n");
    }
    hql.append(" WHERE (");
    if (hasFirst) {
        hql.append(" LOWER(n.first) LIKE :firstName");
    }
    if (hasLast) {
        if (hasFirst)
            hql.append(" OR");
        hql.append(" LOWER(n.last) LIKE :lastName");
    }
    if (hasEmail) {
        if (hasFirst || hasLast)
            hql.append(" OR");
        hql.append(" LOWER(ea.email) LIKE :email");
    }
    hql.append(')');

    if (hasExclude) {
        hql.append(" AND user NOT IN (:exclude)");
    }

    final Session session = getSession();
    final Query query = session.createQuery(hql.toString());
    query.setCacheable(true);
    query.setCacheRegion(ProjectCacheRegions.MEMBER_QUERY);

    if (hasFirst)
        query.setParameter("firstName", '%' + firstName.trim().toLowerCase() + '%');
    if (hasLast)
        query.setParameter("lastName", '%' + lastName.trim().toLowerCase() + '%');
    if (hasEmail)
        query.setParameter("email", '%' + email.trim().toLowerCase() + '%');
    if (hasExclude)
        query.setParameterList("exclude", exclude);

    @SuppressWarnings("unchecked")
    final List<User> list = query.list();
    return list;
}

From source file:com.example.app.profile.model.company.CompanyDAO.java

License:Open Source License

/**
 * Get users matching the specified parameters.
 * All parameters are optional. If none are specified, an empty list is returned.
 *
 * @param firstName first name./*  w w w.j a v  a2 s.  c om*/
 * @param lastName last name.
 * @param email email address.
 * @param exclude optional exclusion collection.
 * @param company the company
 *
 * @return the user list.
 */
public List<User> getUsers(@Nullable String firstName, @Nullable String lastName, @Nullable String email,
        @Nullable Collection<User> exclude, @Nonnull Company company) {
    boolean hasFirst = !isEmptyString(firstName);
    boolean hasLast = !isEmptyString(lastName);
    boolean hasEmail = !isEmptyString(email);
    boolean hasExclude = exclude != null && !exclude.isEmpty();
    if (!hasFirst && !hasLast && !hasEmail)
        return new ArrayList<>();
    StringBuilder hql = new StringBuilder();
    hql.append("SELECT DISTINCT user FROM Company ce\n" + " INNER JOIN ce.users user\n"
            + " INNER JOIN user.principal as p\n" + " LEFT JOIN p.contact as c \n");
    if (hasFirst || hasLast) {
        hql.append(" LEFT JOIN c.name as n\n");
    }
    if (hasEmail) {
        hql.append(" LEFT JOIN c.emailAddresses as ea\n");
    }
    hql.append(" WHERE (");
    if (hasFirst) {
        hql.append(" LOWER(n.first) LIKE :firstName");
    }
    if (hasLast) {
        if (hasFirst)
            hql.append(" OR");
        hql.append(" LOWER(n.last) LIKE :lastName");
    }
    if (hasEmail) {
        if (hasFirst || hasLast)
            hql.append(" OR");
        hql.append(" LOWER(ea.email) LIKE :email");
    }
    hql.append(")\n");

    if (hasExclude) {
        hql.append(" AND user NOT IN (:exclude)\n");
    }

    hql.append("AND ce.id = :ceid");

    final Session session = getSession();
    final Query query = session.createQuery(hql.toString());
    query.setCacheable(true);
    query.setCacheRegion(ProjectCacheRegions.MEMBER_QUERY);

    if (hasFirst)
        query.setParameter("firstName", '%' + firstName.trim().toLowerCase() + '%');
    if (hasLast)
        query.setParameter("lastName", '%' + lastName.trim().toLowerCase() + '%');
    if (hasEmail)
        query.setParameter("email", '%' + email.trim().toLowerCase() + '%');
    if (hasExclude)
        query.setParameterList("exclude", exclude);
    query.setParameter("ceid", company.getId());

    @SuppressWarnings("unchecked")
    final List<User> list = query.list();
    return list;
}

From source file:com.example.app.profile.model.ProfileDAO.java

License:Open Source License

/**
 * Test if the specified user can perform all the operations on any of the specified profiles.
 *
 * @param user the User./*  w  w  w. j a  v  a 2s.  c o  m*/
 * @param profiles the Profiles.
 * @param timeZone the timezone.
 * @param operations the MembershipOperations to check
 *
 * @return true or false.
 */
@Contract("null,_,_->false")
public boolean canOperate(@Nullable User user, @Nonnull Collection<Profile> profiles, TimeZone timeZone,
        @Nonnull MembershipOperation... operations) {
    if (user != null && _appUtil.userHasAdminRole(user))
        return true;
    if (user == null || profiles.isEmpty())
        return false;
    final Date now = convertForPersistence(getZonedDateTimeForComparison(timeZone));
    Preconditions.checkArgument(operations.length > 0);
    final Query query = getSession().createQuery("SELECT COUNT(m) FROM Membership m INNER JOIN m.profile p\n"
            + " INNER JOIN m.operations  op\n" + " WHERE m.user = :user\n" + " AND p IN (:profiles)\n"
            + " AND op IN (:operations)\n" + " AND (m.startDate IS NULL OR m.startDate <= :today)\n"
            + " AND (m.endDate IS NULL OR m.endDate >= :today)\n" + " GROUP BY m\n"
            + "  HAVING COUNT(op) = :operationCount");
    query.setCacheable(true).setCacheRegion(ProjectCacheRegions.PROFILE_QUERY);
    query.setParameter("user", user);
    query.setParameterList("profiles", profiles);
    query.setParameterList("operations", operations);
    query.setParameter("today", now);
    query.setInteger("operationCount", operations.length);
    return Optional.ofNullable(((Number) query.uniqueResult())).map(Number::intValue).map(i -> i > 0)
            .orElse(false);
}

From source file:com.example.app.profile.model.ProfileDAO.java

License:Open Source License

/**
 * Returns a boolean flag on whether or not the given User can perform the given MembershipOperation on the given Profile
 *
 * @param user the User, may be null// w w w  .  j  a va  2 s  .co m
 * @param profileType the ProfileType.
 * @param operations the MembershipOperations to check
 * @param timeZone the timezone.
 *
 * @return a boolean flag.  If true, the given user can perform the given operation on the given profile
 */
public boolean canOperate(@Nullable User user, @Nullable ProfileType profileType, TimeZone timeZone,
        MembershipOperation... operations) {
    if (user != null && _appUtil.userHasAdminRole(user))
        return true;
    if (user == null || profileType == null)
        return false;
    Preconditions.checkArgument(operations.length > 0);
    final Date now = convertForPersistence(getZonedDateTimeForComparison(timeZone));
    final Query query = getSession().createQuery(
            "SELECT COUNT(m) FROM Membership m INNER JOIN m.profile p INNER JOIN p.profileType pt\n"
                    + " INNER JOIN m.operations  op\n" + " WHERE m.user = :user\n"
                    + " AND pt.id = :profileTypeId\n" + " AND op IN (:operations)\n"
                    + " AND (m.startDate IS NULL OR m.startDate <= :today)\n"
                    + " AND (m.endDate IS NULL OR m.endDate >= :today)\n" + " GROUP BY m\n"
                    + "  HAVING COUNT(op) = :operationCount");
    query.setCacheable(true).setCacheRegion(ProjectCacheRegions.PROFILE_QUERY);
    query.setParameter("user", user);
    query.setParameter("profileTypeId", profileType.getId());
    query.setParameterList("operations", operations);
    query.setParameter("today", now);
    query.setInteger("operationCount", operations.length);
    return Optional.ofNullable(((Number) query.uniqueResult())).map(Number::intValue).map(i -> i > 0)
            .orElse(false);
}

From source file:com.gemstone.gemfire.modules.HibernateJUnitTest.java

License:Apache License

@Ignore
@Test/* w ww . j a v  a2 s  .  com*/
public void testQueryCache() throws Exception {
    Session session = getSessionFactory(null).openSession();
    Query q = session.createQuery("from Event");
    q.setCacheable(true);
    List l = q.list();
    log.info("list:" + l);
    //    log.info("Sleeping for 10 seconds");
    //    Thread.sleep(10000);
    l = q.list();
    log.info("list2:" + l);
    log.info("updating an event");
    session.beginTransaction();
    Event e = (Event) l.get(0);
    e.setDate(new Date());
    session.saveOrUpdate(e);
    session.getTransaction().commit();
    l = q.list();
    log.info("list3:" + l);
}

From source file:com.gisgraphy.domain.repository.AdmDao.java

License:Open Source License

@Override
public Adm get(final Long id) {
    Assert.notNull(id, "Can not retrieve an Ogject with a null id");
    Adm returnValue = null;/*  w  w w .  j ava2s  .c  o  m*/
    try {
        return (Adm) this.getHibernateTemplate().execute(new HibernateCallback() {

            public Object doInHibernate(Session session) throws PersistenceException {
                String queryString = "from " + persistentClass.getSimpleName() + " o where o.id=" + id;

                Query qry = session.createQuery(queryString);
                qry.setCacheable(true);
                return (Adm) qry.uniqueResult();

            }
        });
    } catch (Exception e) {
        logger.info("could not retrieve object of type " + persistentClass.getSimpleName() + " with id " + id,
                e);
    }
    return returnValue;
}

From source file:com.gisgraphy.domain.repository.AdmDao.java

License:Open Source License

public Adm getAdm1(final String countryCode, final String adm1Code) {
    Assert.notNull(countryCode);//from  w  w w. j  av a 2s  . c  om
    Assert.notNull(adm1Code);
    return (Adm) this.getHibernateTemplate().execute(new HibernateCallback() {

        public Object doInHibernate(Session session) throws PersistenceException {
            String queryString = "from " + Adm.class.getSimpleName()
                    + " as a where a.countryCode = ? and a.adm1Code= ? and a.level=1";

            Query qry = session.createQuery(queryString);
            qry.setCacheable(true);

            qry.setParameter(0, countryCode.toUpperCase());
            qry.setParameter(1, adm1Code);

            Adm result = (Adm) qry.uniqueResult();

            return result;
        }
    });
}

From source file:com.gisgraphy.domain.repository.AdmDao.java

License:Open Source License

public Adm getAdm2(final String countryCode, final String adm1Code, final String adm2Code) {
    Assert.notNull(countryCode);//from  ww  w.ja v  a2 s.  co m
    Assert.notNull(adm1Code);
    Assert.notNull(adm2Code);

    return (Adm) this.getHibernateTemplate().execute(new HibernateCallback() {

        public Object doInHibernate(Session session) throws PersistenceException {
            String queryString = "from " + Adm.class.getSimpleName()
                    + " as a where a.countryCode=? and a.adm2Code=?";
            if (!"00".equals(adm1Code)) {
                queryString += "and a.adm1Code= ?";
            }
            queryString += " and a.level=2";

            Query qry = session.createQuery(queryString);
            qry.setCacheable(true);

            qry.setParameter(0, countryCode.toUpperCase());
            qry.setParameter(1, adm2Code);
            if (!"00".equals(adm1Code)) {
                qry.setParameter(2, adm1Code);
            }

            Adm result;
            try {
                result = (Adm) qry.uniqueResult();
            } catch (HibernateException e) {
                if (!"00".equals(adm1Code)) {
                    throw e;
                } else {
                    logger.error("Can not retrieve Adm for countrycode=" + countryCode + " and adm2code="
                            + adm2Code + " in flex mode : result is ambiguous");
                    return null;
                }
            }

            return result;
        }
    });
}