/*
* NOTE: This copyright does *not* cover user programs that use HQ
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2004-2009], Hyperic, Inc.
* This file is part of HQ.
*
* HQ is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU General Public License as
* published by the Free Software Foundation. This program is distributed
* in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package org.hyperic.hq.galerts.server.session;
import java.util.List;
import org.hibernate.Criteria;
import org.hibernate.Query;
import org.hibernate.SessionFactory;
import org.hibernate.criterion.Expression;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Projections;
import org.hibernate.criterion.Restrictions;
import org.hyperic.hibernate.PageInfo;
import org.hyperic.hq.authz.server.session.ResourceGroup;
import org.hyperic.hq.authz.shared.AuthzConstants;
import org.hyperic.hq.authz.shared.PermissionManagerFactory;
import org.hyperic.hq.dao.HibernateDAO;
import org.hyperic.hq.events.AlertSeverity;
import org.hyperic.util.pager.PageControl;
import org.hyperic.util.pager.PageList;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
@Repository
public class GalertLogDAO
extends HibernateDAO<GalertLog> {
@Autowired
GalertLogDAO(SessionFactory f) {
super(GalertLog.class, f);
}
void save(GalertAuxLog log) {
getSession().saveOrUpdate(log);
}
@SuppressWarnings("unchecked")
List<GalertLog> findAll(ResourceGroup g) {
String sql = "from GalertLog l where l.alertDef.group = :group " + "order by l.timestamp";
return (List<GalertLog>) getSession().createQuery(sql).setParameter("group", g).list();
}
public GalertLog findLastByDefinition(GalertDef def, boolean fixed) {
return (GalertLog) createCriteria().add(Expression.eq("alertDef", def)).add(
Expression.eq("fixed", new Boolean(fixed))).addOrder(Order.desc("timestamp"))
.setMaxResults(1).uniqueResult();
}
PageList<GalertLog> findByTimeWindow(ResourceGroup g, long begin, long end, PageControl pc) {
final String tsProp = "timestamp";
Integer count = (Integer) createCriteria().createAlias("alertDef", "d").add(
Restrictions.eq("d.group", g)).add(Restrictions.ge(tsProp, new Long(begin))).add(
Restrictions.le(tsProp, new Long(end))).setProjection(Projections.rowCount())
.uniqueResult();
if (count.intValue() > 0) {
Criteria crit = createCriteria().createAlias("alertDef", "d").add(
Restrictions.eq("d.group", g)).add(Restrictions.ge(tsProp, new Long(begin))).add(
Restrictions.le(tsProp, new Long(end))).addOrder(
pc.isDescending() ? Order.desc(tsProp) : Order.asc(tsProp));
return getPagedResult(crit, count, pc);
}
return new PageList<GalertLog>();
}
@SuppressWarnings("unchecked")
List<GalertLog> findUnfixedByTimeWindow(ResourceGroup g, long begin, long end) {
final String tsProp = "timestamp";
return (List<GalertLog>) createCriteria().createAlias("alertDef", "d").add(
Restrictions.eq("fixed", Boolean.FALSE)).add(Restrictions.eq("d.group", g)).add(
Restrictions.ge(tsProp, new Long(begin))).add(Restrictions.le(tsProp, new Long(end)))
.list();
}
@SuppressWarnings("unchecked")
List<GalertLog> findByCreateTime(long startTime, long endTime, int count) {
Criteria criteria = createCriteria().add(
Expression.between("timestamp", new Long(startTime), new Long(endTime))).addOrder(
Order.desc("timestamp"));
if (count >= 0) {
criteria.setMaxResults(count);
}
return (List<GalertLog>) criteria.list();
}
@SuppressWarnings("unchecked")
List<GalertLog> findByCreateTimeAndPriority(Integer subjectId, long begin, long end,
AlertSeverity severity, boolean inEsc,
boolean notFixed, Integer groupId,
Integer galertDefId, PageInfo pageInfo) {
GalertLogSortField sort = (GalertLogSortField) pageInfo.getSort();
String op = AuthzConstants.groupOpViewResourceGroup;
String sql = PermissionManagerFactory.getInstance().getGroupAlertsHQL(inEsc, notFixed,
groupId, galertDefId) +
" order by " +
sort.getSortString("a", "d", "g") +
(pageInfo.isAscending() ? "" : " DESC");
if (!sort.equals(GalertLogSortField.DATE)) {
sql += ", " + GalertLogSortField.DATE.getSortString("a", "d", "g") + " DESC";
}
Query q = getSession().createQuery(sql).setLong("begin", begin).setLong("end", end)
.setInteger("priority", severity.getCode());
if (sql.indexOf("subj") > 0) {
q.setInteger("subj", subjectId.intValue()).setParameter("op", op);
}
return (List<GalertLog>) pageInfo.pageResults(q).list();
}
void removeAll(ResourceGroup g) {
String sql = "delete from GalertLog l where l.alertDef.group = :group";
getSession().createQuery(sql).setParameter("group", g).executeUpdate();
}
void removeAll(GalertDef d) {
String sql = "delete from GalertLog l where l.alertDef = :def";
getSession().createQuery(sql).setParameter("def", d).executeUpdate();
}
public Integer countAlerts(ResourceGroup g) {
return (Integer) createCriteria().createAlias("alertDef", "d").add(
Restrictions.eq("d.group", g)).setProjection(Projections.rowCount()).uniqueResult();
}
}