001/*
002 *  Copyright 2013 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016
017package org.ametys.web.cache.monitoring.process.statistics.impl;
018
019import java.sql.Timestamp;
020import java.util.HashMap;
021import java.util.Map;
022
023import org.apache.ibatis.session.SqlSession;
024
025import org.ametys.web.cache.monitoring.Constants;
026import org.ametys.web.cache.monitoring.process.statistics.ResourceStatistics;
027
028
029/**
030 * Page cache stats objects
031 */
032public class PageResourceStatistics implements ResourceStatistics
033{
034    private final String _pageId;
035    private final String _path;
036    private final String _hashPath;
037    private final String _renderingContext;
038    private final String _workspaceJCR;
039    private final boolean _cacheable;
040    private final int _newHits;
041    
042    /**
043     * Creates a page resource statistics
044     * @param pageId The page id
045     * @param hashPath a consistent hash of the path.
046     * @param path The associated path
047     * @param renderingContext The rendering context
048     * @param jcrWorkspace The jcr workspace
049     * @param cacheable Is the page cacheable ?
050     * @param increment Number of associated hits
051     */
052    public PageResourceStatistics(String pageId, String hashPath, String path, String renderingContext, String jcrWorkspace, boolean cacheable, int increment)
053    {
054        _pageId = pageId;
055        _path = path;
056        _hashPath = hashPath;
057        _renderingContext = renderingContext;
058        _workspaceJCR = jcrWorkspace;
059        _cacheable = cacheable;
060        _newHits = increment;
061    }
062    
063    public boolean statExists(SqlSession sqlSession)
064    {
065        String stmtId = "CacheMonitoringStatistics.findPageResourceStatistics";
066        
067        Map<String, Object> params = new HashMap<>();
068        params.put("tableName", Constants.SQL_TABLE_NAME_PAGE_STATISTICS);
069        
070        params.put("Page_Id", _pageId);
071        params.put("Rendering_Context", _renderingContext);
072        params.put("Workspace_JCR", _workspaceJCR);
073        
074        int count = sqlSession.selectOne(stmtId, params);
075        return count > 0;
076    }
077    
078    public void createStat(SqlSession sqlSession)
079    {
080        String stmtId = "CacheMonitoringStatistics.createPageResourceStatistics";
081        
082        Map<String, Object> params = new HashMap<>();
083        params.put("tableName", Constants.SQL_TABLE_NAME_PAGE_STATISTICS);
084        
085        params.put("Page_Id", _pageId);
086        params.put("Page_Path_Hash", _hashPath);
087        params.put("Page_Path", _path);
088        
089        params.put("Rendering_Context", _renderingContext);
090        params.put("Workspace_JCR", _workspaceJCR);
091        params.put("Cacheable", _cacheable);
092        params.put("Hits", _newHits);
093        
094        Timestamp now = new Timestamp(System.currentTimeMillis());
095        params.put("Created_At", now);
096        params.put("Updated_At", now);
097        
098        sqlSession.insert(stmtId, params);
099    }
100    
101    public void updateStat(SqlSession sqlSession)
102    {
103        String stmtId = "CacheMonitoringStatistics.updatePageResourceStatistics";
104        
105        Map<String, Object> params = new HashMap<>();
106        params.put("tableName", Constants.SQL_TABLE_NAME_PAGE_STATISTICS);
107        
108        params.put("Page_Path", _path);
109        params.put("Page_Path_Hash", _hashPath);
110        params.put("Cacheable", _cacheable);
111        params.put("New_Hits", _newHits);
112        params.put("Updated_At", new Timestamp(System.currentTimeMillis()));
113      
114        params.put("Page_Id", _pageId);
115        params.put("Rendering_Context", _renderingContext);
116        params.put("Workspace_JCR", _workspaceJCR);
117        
118        sqlSession.update(stmtId, params);
119    }
120    
121    @Override
122    public int getHits()
123    {
124        return _newHits;
125    }
126}