Java Code Examples for org.hibernate.Criteria#setCacheRegion()

The following examples show how to use org.hibernate.Criteria#setCacheRegion() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: spring-analysis-note   File: HibernateTemplate.java    License: MIT License 6 votes vote down vote up 
/**
 * Prepare the given Criteria object, applying cache settings and/or
 * a transaction timeout.
 * @param criteria the Criteria object to prepare
 * @see #setCacheQueries
 * @see #setQueryCacheRegion
 */
protected void prepareCriteria(Criteria criteria) {
	if (isCacheQueries()) {
		criteria.setCacheable(true);
		if (getQueryCacheRegion() != null) {
			criteria.setCacheRegion(getQueryCacheRegion());
		}
	}
	if (getFetchSize() > 0) {
		criteria.setFetchSize(getFetchSize());
	}
	if (getMaxResults() > 0) {
		criteria.setMaxResults(getMaxResults());
	}

	ResourceHolderSupport sessionHolder =
			(ResourceHolderSupport) TransactionSynchronizationManager.getResource(obtainSessionFactory());
	if (sessionHolder != null && sessionHolder.hasTimeout()) {
		criteria.setTimeout(sessionHolder.getTimeToLiveInSeconds());
	}
}
Example 2
Source Project: java-technology-stack   File: HibernateTemplate.java    License: MIT License 6 votes vote down vote up 
/**
 * Prepare the given Criteria object, applying cache settings and/or
 * a transaction timeout.
 * @param criteria the Criteria object to prepare
 * @see #setCacheQueries
 * @see #setQueryCacheRegion
 */
protected void prepareCriteria(Criteria criteria) {
	if (isCacheQueries()) {
		criteria.setCacheable(true);
		if (getQueryCacheRegion() != null) {
			criteria.setCacheRegion(getQueryCacheRegion());
		}
	}
	if (getFetchSize() > 0) {
		criteria.setFetchSize(getFetchSize());
	}
	if (getMaxResults() > 0) {
		criteria.setMaxResults(getMaxResults());
	}

	ResourceHolderSupport sessionHolder =
			(ResourceHolderSupport) TransactionSynchronizationManager.getResource(obtainSessionFactory());
	if (sessionHolder != null && sessionHolder.hasTimeout()) {
		criteria.setTimeout(sessionHolder.getTimeToLiveInSeconds());
	}
}
Example 3
Source Project: lams   File: HibernateTemplate.java    License: GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Prepare the given Criteria object, applying cache settings and/or
 * a transaction timeout.
 * @param criteria the Criteria object to prepare
 * @see #setCacheQueries
 * @see #setQueryCacheRegion
 */
protected void prepareCriteria(Criteria criteria) {
	if (isCacheQueries()) {
		criteria.setCacheable(true);
		if (getQueryCacheRegion() != null) {
			criteria.setCacheRegion(getQueryCacheRegion());
		}
	}
	if (getFetchSize() > 0) {
		criteria.setFetchSize(getFetchSize());
	}
	if (getMaxResults() > 0) {
		criteria.setMaxResults(getMaxResults());
	}

	SessionHolder sessionHolder =
			(SessionHolder) TransactionSynchronizationManager.getResource(getSessionFactory());
	if (sessionHolder != null && sessionHolder.hasTimeout()) {
		criteria.setTimeout(sessionHolder.getTimeToLiveInSeconds());
	}
}
Example 4
Source Project: lams   File: HibernateTemplate.java    License: GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Prepare the given Criteria object, applying cache settings and/or
 * a transaction timeout.
 * @param criteria the Criteria object to prepare
 * @see #setCacheQueries
 * @see #setQueryCacheRegion
 */
protected void prepareCriteria(Criteria criteria) {
	if (isCacheQueries()) {
		criteria.setCacheable(true);
		if (getQueryCacheRegion() != null) {
			criteria.setCacheRegion(getQueryCacheRegion());
		}
	}
	if (getFetchSize() > 0) {
		criteria.setFetchSize(getFetchSize());
	}
	if (getMaxResults() > 0) {
		criteria.setMaxResults(getMaxResults());
	}

	SessionHolder sessionHolder =
			(SessionHolder) TransactionSynchronizationManager.getResource(getSessionFactory());
	if (sessionHolder != null && sessionHolder.hasTimeout()) {
		criteria.setTimeout(sessionHolder.getTimeToLiveInSeconds());
	}
}
Example 5
Source Project: lams   File: HibernateTemplate.java    License: GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Prepare the given Criteria object, applying cache settings and/or
 * a transaction timeout.
 * @param criteria the Criteria object to prepare
 * @see #setCacheQueries
 * @see #setQueryCacheRegion
 * @see SessionFactoryUtils#applyTransactionTimeout
 */
protected void prepareCriteria(Criteria criteria) {
	if (isCacheQueries()) {
		criteria.setCacheable(true);
		if (getQueryCacheRegion() != null) {
			criteria.setCacheRegion(getQueryCacheRegion());
		}
	}
	if (getFetchSize() > 0) {
		criteria.setFetchSize(getFetchSize());
	}
	if (getMaxResults() > 0) {
		criteria.setMaxResults(getMaxResults());
	}
	SessionFactoryUtils.applyTransactionTimeout(criteria, getSessionFactory());
}
Example 6
Source Project: spring4-understanding   File: HibernateTemplate.java    License: Apache License 2.0 6 votes vote down vote up 
/**
 * Prepare the given Criteria object, applying cache settings and/or
 * a transaction timeout.
 * @param criteria the Criteria object to prepare
 * @see #setCacheQueries
 * @see #setQueryCacheRegion
 * @see SessionFactoryUtils#applyTransactionTimeout
 */
protected void prepareCriteria(Criteria criteria) {
	if (isCacheQueries()) {
		criteria.setCacheable(true);
		if (getQueryCacheRegion() != null) {
			criteria.setCacheRegion(getQueryCacheRegion());
		}
	}
	if (getFetchSize() > 0) {
		criteria.setFetchSize(getFetchSize());
	}
	if (getMaxResults() > 0) {
		criteria.setMaxResults(getMaxResults());
	}
	SessionFactoryUtils.applyTransactionTimeout(criteria, getSessionFactory());
}
Example 7
Source Project: spring4-understanding   File: HibernateTemplate.java    License: Apache License 2.0 6 votes vote down vote up 
/**
 * Prepare the given Criteria object, applying cache settings and/or
 * a transaction timeout.
 * @param criteria the Criteria object to prepare
 * @see #setCacheQueries
 * @see #setQueryCacheRegion
 */
protected void prepareCriteria(Criteria criteria) {
	if (isCacheQueries()) {
		criteria.setCacheable(true);
		if (getQueryCacheRegion() != null) {
			criteria.setCacheRegion(getQueryCacheRegion());
		}
	}
	if (getFetchSize() > 0) {
		criteria.setFetchSize(getFetchSize());
	}
	if (getMaxResults() > 0) {
		criteria.setMaxResults(getMaxResults());
	}

	SessionHolder sessionHolder =
			(SessionHolder) TransactionSynchronizationManager.getResource(getSessionFactory());
	if (sessionHolder != null && sessionHolder.hasTimeout()) {
		criteria.setTimeout(sessionHolder.getTimeToLiveInSeconds());
	}
}
Example 8
Source Project: spring4-understanding   File: HibernateTemplate.java    License: Apache License 2.0 6 votes vote down vote up 
/**
 * Prepare the given Criteria object, applying cache settings and/or
 * a transaction timeout.
 * @param criteria the Criteria object to prepare
 * @see #setCacheQueries
 * @see #setQueryCacheRegion
 */
protected void prepareCriteria(Criteria criteria) {
	if (isCacheQueries()) {
		criteria.setCacheable(true);
		if (getQueryCacheRegion() != null) {
			criteria.setCacheRegion(getQueryCacheRegion());
		}
	}
	if (getFetchSize() > 0) {
		criteria.setFetchSize(getFetchSize());
	}
	if (getMaxResults() > 0) {
		criteria.setMaxResults(getMaxResults());
	}

	SessionHolder sessionHolder =
			(SessionHolder) TransactionSynchronizationManager.getResource(getSessionFactory());
	if (sessionHolder != null && sessionHolder.hasTimeout()) {
		criteria.setTimeout(sessionHolder.getTimeToLiveInSeconds());
	}
}
Example 9
Source Project: projectforge-webapp   File: BaseDao.java    License: GNU General Public License v3.0 5 votes vote down vote up 
private void setCacheRegion(final Criteria criteria)
{
  criteria.setCacheable(true);
  if (useOwnCriteriaCacheRegion() == false) {
    return;
  }
  criteria.setCacheRegion(this.getClass().getName());
}
Example 10
Source Project: projectforge-webapp   File: BaseDao.java    License: GNU General Public License v3.0 4 votes vote down vote up 
@SuppressWarnings("unchecked")
private void getHistoryEntries(final Session session, final BaseSearchFilter filter, final Set<Integer> idSet, final Class< ? > clazz,
    final boolean searchStringInHistory)
{
  if (log.isDebugEnabled() == true) {
    log.debug("Searching in " + clazz);
  }
  // First get all history entries matching the filter and the given class.
  final String className = ClassUtils.getShortClassName(clazz);
  if (searchStringInHistory == true) {
    final StringBuffer buf = new StringBuffer();
    buf.append("(+className:").append(className);
    if (filter.getStartTimeOfModification() != null || filter.getStopTimeOfModification() != null) {
      final DateFormat df = new SimpleDateFormat(DateFormats.LUCENE_TIMESTAMP_MINUTE);
      df.setTimeZone(DateHelper.UTC);
      buf.append(" +timestamp:[");
      if (filter.getStartTimeOfModification() != null) {
        buf.append(df.format(filter.getStartTimeOfModification()));
      } else {
        buf.append("000000000000");
      }
      buf.append(" TO ");
      if (filter.getStopTimeOfModification() != null) {
        buf.append(df.format(filter.getStopTimeOfModification()));
      } else {
        buf.append("999999999999");
      }
      buf.append("]");
    }
    if (filter.getModifiedByUserId() != null) {
      buf.append(" +userName:").append(filter.getModifiedByUserId());
    }
    buf.append(") AND (");
    final String searchString = buf.toString() + modifySearchString(filter.getSearchString()) + ")";
    try {
      final FullTextSession fullTextSession = Search.getFullTextSession(getSession());
      final org.apache.lucene.search.Query query = createFullTextQuery(HISTORY_SEARCH_FIELDS, null, searchString);
      if (query == null) {
        // An error occured:
        return;
      }
      final FullTextQuery fullTextQuery = fullTextSession.createFullTextQuery(query, HistoryEntry.class);
      fullTextQuery.setCacheable(true);
      fullTextQuery.setCacheRegion("historyItemCache");
      fullTextQuery.setProjection("entityId");
      final List<Object[]> result = fullTextQuery.list();
      if (result != null && result.size() > 0) {
        for (final Object[] oa : result) {
          idSet.add((Integer) oa[0]);
        }
      }
    } catch (final Exception ex) {
      final String errorMsg = "Lucene error message: "
          + ex.getMessage()
          + " (for "
          + this.getClass().getSimpleName()
          + ": "
          + searchString
          + ").";
      filter.setErrorMessage(errorMsg);
      log.info(errorMsg);
    }
  } else {
    final Criteria criteria = session.createCriteria(HistoryEntry.class);
    setCacheRegion(criteria);
    criteria.add(Restrictions.eq("className", className));
    if (filter.getStartTimeOfModification() != null && filter.getStopTimeOfModification() != null) {
      criteria.add(Restrictions.between("timestamp", filter.getStartTimeOfModification(), filter.getStopTimeOfModification()));
    } else if (filter.getStartTimeOfModification() != null) {
      criteria.add(Restrictions.ge("timestamp", filter.getStartTimeOfModification()));
    } else if (filter.getStopTimeOfModification() != null) {
      criteria.add(Restrictions.le("timestamp", filter.getStopTimeOfModification()));
    }
    if (filter.getModifiedByUserId() != null) {
      criteria.add(Restrictions.eq("userName", filter.getModifiedByUserId().toString()));
    }
    criteria.setCacheable(true);
    criteria.setCacheRegion("historyItemCache");
    criteria.setProjection(Projections.property("entityId"));
    final List<Integer> idList = criteria.list();
    if (idList != null && idList.size() > 0) {
      for (final Integer id : idList) {
        idSet.add(id);
      }
    }
  }
}