Package org.ametys.web.cache.monitoring.ui

Class PageElementCacheStatsGenerator

java.lang.Object

org.apache.avalon.framework.logger.AbstractLogEnabled

org.apache.cocoon.xml.AbstractXMLProducer

org.apache.cocoon.generation.AbstractGenerator

org.apache.cocoon.generation.ServiceableGenerator

org.ametys.web.cache.monitoring.ui.PageElementCacheStatsGenerator

All Implemented Interfaces:

Poolable, Recyclable, Disposable, Component, LogEnabled, Serviceable, Generator, SitemapModelComponent, XMLProducer

public class PageElementCacheStatsGenerator
extends ServiceableGenerator

Cache stats generator for related to the back-office (pages and page elements)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	PageElementCacheStatsGenerator.PageElementStatsEntry	Object model representing an entry of stats for a PageElement
protected class	PageElementCacheStatsGenerator.PageStatsEntry	Object model representing an entry of stats for a Page

Field Summary

Fields

Modifier and Type	Field	Description
protected InputDataExtensionPoint	_inputDataExt	Input Data extension point
protected Multimap<String,PageElementCacheStatsGenerator.PageStatsEntry>	_pageIdMap	Map linking page Id to page stats entries
protected ResourceStatisticsComponent	_resourceStatisticsCmp	Resource statistics component
protected SiteManager	_siteManager	Ametys resolver
protected Multimap<PageElementCacheStatsGenerator.PageStatsEntry,PageElementCacheStatsGenerator.PageElementStatsEntry>	_statsMap	Map of stats entries

Fields inherited from class org.apache.cocoon.generation.ServiceableGenerator

manager

Fields inherited from class org.apache.cocoon.generation.AbstractGenerator

objectModel, parameters, resolver, source

Fields inherited from class org.apache.cocoon.xml.AbstractXMLProducer

contentHandler, EMPTY_CONTENT_HANDLER, lexicalHandler, xmlConsumer

Fields inherited from interface org.apache.cocoon.generation.Generator

ROLE

Constructor Summary

Constructors

Constructor	Description
PageElementCacheStatsGenerator()

Method Summary

Modifier and Type	Method	Description
private void	_addZoneItemSaxInfo(AttributesImpl attrs, ZoneItem zoneItem)
private PageElementCacheStatsGenerator.PageElementStatsEntry	_findPageElementStatsEntry(Collection<PageElementCacheStatsGenerator.PageElementStatsEntry> pageElementStats, String id)
private List<String>	_getContextsFilter(String contexts)	Analyse the 'contexts' parameter to filter the data to sax depending on requested contexts.
private void	_initializePECacheStats()	Initialize statistics by retrieving data from the monitoring database.
private void	_processCacheStatsResultSet(List<Map<String,Object>> rawCacheStats)
private void	_saxInputDataStats(Collection<PageElementCacheStatsGenerator.PageElementStatsEntry> pageElementStats)
private void	_saxInputDataStatsEntry(PageElementCacheStatsGenerator.PageElementStatsEntry entry, String inputDataId)
private void	_saxPageStats(Page page, List<String> contexts)
private void	_saxPageStatsContext(PageElementCacheStatsGenerator.PageStatsEntry pageStats, List<Zone> zones)
private void	_saxPageStatsContexts(Page page, List<Zone> zones, List<String> contexts)
private void	_saxStats(Site site, List<String> contexts)
private void	_saxStats(Sitemap sitemap, List<String> contexts)
private void	_saxZoneItemStats(ZoneItem zoneItem, PageElementCacheStatsGenerator.PageElementStatsEntry entry, int index)
private void	_saxZoneStats(Zone zone, Collection<PageElementCacheStatsGenerator.PageElementStatsEntry> pageElementStats)
void	generate()
void	recycle()
void	service(ServiceManager sm)

Methods inherited from class org.apache.cocoon.generation.ServiceableGenerator

dispose

Methods inherited from class org.apache.cocoon.generation.AbstractGenerator

setup

Methods inherited from class org.apache.cocoon.xml.AbstractXMLProducer

setConsumer, setContentHandler, setLexicalHandler

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.cocoon.xml.XMLProducer

setConsumer

Field Detail

_resourceStatisticsCmp

protected ResourceStatisticsComponent _resourceStatisticsCmp

Resource statistics component

_inputDataExt

protected InputDataExtensionPoint _inputDataExt

Input Data extension point

_siteManager

protected SiteManager _siteManager

Ametys resolver

_pageIdMap

protected Multimap<String,PageElementCacheStatsGenerator.PageStatsEntry> _pageIdMap

Map linking page Id to page stats entries

_statsMap

protected Multimap<PageElementCacheStatsGenerator.PageStatsEntry,PageElementCacheStatsGenerator.PageElementStatsEntry> _statsMap

Map of stats entries

Constructor Detail

PageElementCacheStatsGenerator

public PageElementCacheStatsGenerator()

Method Detail

service

public void service(ServiceManager sm)
             throws ServiceException

Specified by:

service in interface Serviceable

Overrides:

service in class ServiceableGenerator

Throws:

ServiceException

recycle

public void recycle()

Specified by:

recycle in interface Recyclable

Overrides:

recycle in class AbstractGenerator

generate

public void generate()
              throws IOException,
                     SAXException,
                     ProcessingException

Throws:

IOException

SAXException

ProcessingException

_initializePECacheStats

private void _initializePECacheStats()
                              throws ProcessingException

Initialize statistics by retrieving data from the monitoring database.

Throws:

ProcessingException - if an error occurs

_processCacheStatsResultSet

private void _processCacheStatsResultSet(List<Map<String,Object>> rawCacheStats)

_getContextsFilter

private List<String> _getContextsFilter(String contexts)

Analyse the 'contexts' parameter to filter the data to sax depending on requested contexts. A context is a couple as follows : 'renderingContext' - 'workspaceJcr'

Parameters:

contexts - The contexts

Returns:

the list of filters for the given contexts

_saxStats

private void _saxStats(Site site,
                       List<String> contexts)
                throws SAXException

Throws:

SAXException

_saxStats

private void _saxStats(Sitemap sitemap,
                       List<String> contexts)
                throws SAXException

Throws:

SAXException

_saxPageStats

private void _saxPageStats(Page page,
                           List<String> contexts)
                    throws SAXException

Throws:

SAXException

_saxPageStatsContexts

private void _saxPageStatsContexts(Page page,
                                   List<Zone> zones,
                                   List<String> contexts)
                            throws SAXException

Throws:

SAXException

_saxPageStatsContext

private void _saxPageStatsContext(PageElementCacheStatsGenerator.PageStatsEntry pageStats,
                                  List<Zone> zones)
                           throws SAXException

Throws:

SAXException

_saxZoneStats

private void _saxZoneStats(Zone zone,
                           Collection<PageElementCacheStatsGenerator.PageElementStatsEntry> pageElementStats)
                    throws SAXException

Throws:

SAXException

_saxZoneItemStats

private void _saxZoneItemStats(ZoneItem zoneItem,
                               PageElementCacheStatsGenerator.PageElementStatsEntry entry,
                               int index)
                        throws SAXException

Throws:

SAXException

_addZoneItemSaxInfo

private void _addZoneItemSaxInfo(AttributesImpl attrs,
                                 ZoneItem zoneItem)

_saxInputDataStats

private void _saxInputDataStats(Collection<PageElementCacheStatsGenerator.PageElementStatsEntry> pageElementStats)
                         throws SAXException

Throws:

SAXException

_saxInputDataStatsEntry

private void _saxInputDataStatsEntry(PageElementCacheStatsGenerator.PageElementStatsEntry entry,
                                     String inputDataId)
                              throws SAXException

Throws:

SAXException

_findPageElementStatsEntry

private PageElementCacheStatsGenerator.PageElementStatsEntry _findPageElementStatsEntry(Collection<PageElementCacheStatsGenerator.PageElementStatsEntry> pageElementStats,
                                                                                        String id)