    001// Copyright 2009, 2011, 2013 The Apache Software Foundation
    002//
    003// Licensed under the Apache License, Version 2.0 (the "License");
    004// you may not use this file except in compliance with the License.
    005// You may obtain a copy of the License at
    006//
    007//     http://www.apache.org/licenses/LICENSE-2.0
    008//
    009// Unless required by applicable law or agreed to in writing, software
    010// distributed under the License is distributed on an "AS IS" BASIS,
    011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012// See the License for the specific language governing permissions and
    013// limitations under the License.
    014
    015package org.apache.tapestry5.corelib.pages;
    016
    017import org.apache.tapestry5.SymbolConstants;
    018import org.apache.tapestry5.annotations.Property;
    019import org.apache.tapestry5.annotations.UnknownActivationContextCheck;
    020import org.apache.tapestry5.annotations.WhitelistAccessOnly;
    021import org.apache.tapestry5.ioc.annotations.Inject;
    022import org.apache.tapestry5.ioc.annotations.Symbol;
    023import org.hibernate.Session;
    024import org.hibernate.metadata.ClassMetadata;
    025import org.hibernate.stat.*;
    026
    027import java.util.Collection;
    028
    029/**
    030 * Page used to see the Hibernate statistics.
    031 *
    032 * @since 5.1.0.2
    033 */
    034@UnknownActivationContextCheck(false)
    035@WhitelistAccessOnly
    036public class HibernateStatistics
    037{
    038    @Inject
    039    private Session session;
    040
    041    @Property
    042    @Inject
    043    @Symbol(SymbolConstants.PRODUCTION_MODE)
    044    private boolean productionMode;
    045
    046    @Property
    047    private String currentEntityName;
    048
    049    @Property
    050    private String currentCollectionRoleName;
    051
    052    @Property
    053    private String currentQuery;
    054
    055    @Property
    056    private String currentSecondLevelCacheRegionName;
    057
    058    public Statistics getStatistics()
    059    {
    060        return session.getSessionFactory().getStatistics();
    061    }
    062
    063
    064    @SuppressWarnings("unchecked")
    065    public Collection<ClassMetadata> getAllClassMetadata()
    066    {
    067        return session.getSessionFactory().getAllClassMetadata().values();
    068    }
    069
    070    public EntityStatistics getEntityStatistics()
    071    {
    072        return getStatistics().getEntityStatistics(currentEntityName);
    073    }
    074
    075    public CollectionStatistics getCollectionStatistics()
    076    {
    077        return getStatistics().getCollectionStatistics(currentCollectionRoleName);
    078    }
    079
    080    public QueryStatistics getQueryStatistics()
    081    {
    082        return getStatistics().getQueryStatistics(currentQuery);
    083    }
    084
    085    public SecondLevelCacheStatistics getSecondLevelCacheStatistics()
    086    {
    087        return getStatistics().getSecondLevelCacheStatistics(currentSecondLevelCacheRegionName);
    088    }
    089}