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XMLDeliveryCache arbeitet jetzt mit Strings statt XML-Elementen (verbessert Performance der Cache-Operationen) 

git-svn-id: https://svn.libreccm.org/ccm/trunk@2155 8810af33-2d31-482b-a856-94f89814c4df
master
jensp 2013-05-28 15:36:34 +00:00
parent 023048dd16
commit ef794424de
3 changed files with 123 additions and 69 deletions
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181
ccm-cms/src/com/arsdigita/cms/XMLDeliveryCache.java
View File

@ -25,7 +25,7 @@ public final class XMLDeliveryCache {
*/
private CacheTable cache = new CacheTable(XMLDeliveryCache.class.getName(),
CMSConfig.getInstance().getXmlCacheSize(),
CMSConfig.getInstance().getXmlCacheSize(),
CMSConfig.getInstance().getXmlCacheAge(),
true);
/**
* Maps from the OID of the master version of an item in the cache to the OID of the item in the cache.
@ -56,22 +56,22 @@ public final class XMLDeliveryCache {
* @param listMode Is the XML cached for list mode or normal mode.
* @return
*/
public boolean isCached(final OID oid, final String context, final boolean listMode) {
public boolean isCached(final OID oid, final String context, final boolean listMode) {
final CachedItem cachedItem = (CachedItem) cache.get(oid.toString());
if (cachedItem == null) {
return false;
}
final CachedXml cachedXml = cachedItem.get(context);
if (cachedXml == null) {
return false;
}
if (listMode) {
return (cachedXml.getCachedXml(Mode.LIST_MODE) != null);
} else {
return (cachedXml.getCachedXml(Mode.DEFAULT) != null);
}
}
}
/**
@ -127,14 +127,18 @@ public final class XMLDeliveryCache {
context));
}
Element cacheElem;
//Element cacheElem;
String cached;
if (listMode) {
cacheElem = cachedXml.getCachedXml(Mode.LIST_MODE);
//cacheElem = cachedXml.getCachedXml(Mode.LIST_MODE);
cached = cachedXml.getCachedXml(Mode.LIST_MODE);
} else {
cacheElem = cachedXml.getCachedXml(Mode.DEFAULT);
//cacheElem = cachedXml.getCachedXml(Mode.DEFAULT);
cached = cachedXml.getCachedXml(Mode.LIST_MODE);
}
if (cacheElem == null) {
//if (cacheElem == null) {
if (cached == null) {
if (listMode) {
throw new IllegalArgumentException(String.format(
"The item with the OID '%s' is not cached for context '%s' in list mode",
@ -150,18 +154,33 @@ public final class XMLDeliveryCache {
}
}
cacheElem.syncDocs();
//cacheElem.syncDocs();
final Iterator<Map.Entry<String, String>> attrs = cacheElem.getAttributes().entrySet().iterator();
Map.Entry<String, String> attr;
while (attrs.hasNext()) {
attr = attrs.next();
parent.addAttribute(attr.getKey(), attr.getValue());
Map<String, String> cachedAttributes;
if (listMode) {
cachedAttributes = cachedXml.getCachedAttributes(Mode.LIST_MODE);
} else {
cachedAttributes = cachedXml.getCachedAttributes(Mode.DEFAULT);
}
final Iterator<Element> childs = cacheElem.getChildren().iterator();
while (childs.hasNext()) {
copyElement(parent, childs.next());
if (cachedAttributes != null) {
for (Map.Entry<String, String> attribute : cachedAttributes.entrySet()) {
parent.addAttribute(attribute.getKey(), attribute.getValue());
}
}
parent.setText(cached);
// final Iterator<Map.Entry<String, String>> attrs = cacheElem.getAttributes().entrySet().iterator();
// Map.Entry<String, String> attr;
// while (attrs.hasNext()) {
// attr = attrs.next();
// parent.addAttribute(attr.getKey(), attr.getValue());
// }
// final Iterator<Element> childs = cacheElem.getChildren().iterator();
// while (childs.hasNext()) {
// copyElement(parent, childs.next());
// }
}
/**
@ -202,10 +221,10 @@ public final class XMLDeliveryCache {
* @param context The context of the XML output.
* @param listMode If the XML is for the list mode.
*/
public void cache(final OID oid,
final ContentItem item,
final Element parent,
final String context,
public void cache(final OID oid,
final ContentItem item,
final Element parent,
final String context,
final boolean listMode) {
CachedItem cachedItem = (CachedItem) cache.get(oid.toString());
if (cachedItem == null) {
@ -219,28 +238,40 @@ public final class XMLDeliveryCache {
cachedItem.put(context, cachedXml);
}
final Element cacheElem = new Element("cachedItem");
final Iterator<Map.Entry<String, String>> attrs = parent.getAttributes().entrySet().iterator();
Map.Entry<String, String> attr;
while (attrs.hasNext()) {
attr = attrs.next();
cacheElem.addAttribute(attr.getKey(), attr.getValue());
}
final Iterator<Element> childs = parent.getChildren().iterator();
while (childs.hasNext()) {
copyElement(cacheElem, childs.next());
// final Element cacheElem = new Element("cachedItem");
// final Iterator<Map.Entry<String, String>> attrs = parent.getAttributes().entrySet().iterator();
// Map.Entry<String, String> attr;
// while (attrs.hasNext()) {
// attr = attrs.next();
// cacheElem.addAttribute(attr.getKey(), attr.getValue());
// }
// final Iterator<Element> childs = parent.getChildren().iterator();
// while (childs.hasNext()) {
// copyElement(cacheElem, childs.next());
// }
final Mode mode;
if (listMode) {
mode = Mode.LIST_MODE;
} else {
mode = Mode.DEFAULT;
}
if (listMode) {
cachedXml.putCachedXml(Mode.LIST_MODE, cacheElem);
} else {
cachedXml.putCachedXml(Mode.DEFAULT, cacheElem);
final Iterator<Map.Entry<String, String>> attrs = parent.getAttributes().entrySet().iterator();
Map.Entry<String, String> attr;
final Map<String, String> attributes = new HashMap<String, String>();
while (attrs.hasNext()) {
attr = attrs.next();
attributes.put(attr.getKey(), attr.getValue());
}
cachedXml.putCachedXml(mode, parent.toString());
cachedXml.pubCachedAttributes(mode, attributes);
if (item.getDraftVersion() != null) {
cachedItems.put(item.getDraftVersion().getOID().toString(), oid.toString());
}
if ((item instanceof ContentPage) && (((ContentPage) item).getContentBundle() != null)) {
cachedItems.put(((ContentPage) item).getContentBundle().getOID().toString(), oid.toString());
}
@ -261,29 +292,29 @@ public final class XMLDeliveryCache {
}
}
private void copyElement(final Element parent, final Element element) {
final Element copy = parent.newChildElement(element.getName());
final Iterator attrs = element.getAttributes().entrySet().iterator();
Map.Entry attr;
while (attrs.hasNext()) {
attr = (Map.Entry) attrs.next();
copy.addAttribute((String) attr.getKey(), (String) attr.getValue());
}
final Iterator childs = element.getChildren().iterator();
while (childs.hasNext()) {
copyElement(copy, (Element) childs.next());
}
if (element.getText() != null) {
copy.setText(element.getText());
}
if (element.getCDATASection() != null) {
copy.setCDATASection(element.getCDATASection());
}
}
// private void copyElement(final Element parent, final Element element) {
// final Element copy = parent.newChildElement(element.getName());
// final Iterator attrs = element.getAttributes().entrySet().iterator();
// Map.Entry attr;
// while (attrs.hasNext()) {
// attr = (Map.Entry) attrs.next();
// copy.addAttribute((String) attr.getKey(), (String) attr.getValue());
// }
//
// final Iterator childs = element.getChildren().iterator();
// while (childs.hasNext()) {
// copyElement(copy, (Element) childs.next());
// }
//
// if (element.getText() != null) {
// copy.setText(element.getText());
// }
//
// if (element.getCDATASection() != null) {
// copy.setCDATASection(element.getCDATASection());
// }
//
// }
private class CachedItem {
@ -300,27 +331,47 @@ public final class XMLDeliveryCache {
public void put(final String context, final CachedXml cachedXml) {
this.cachedXml.put(context, cachedXml);
}
}
private class CachedXml {
private final Map<Mode, Element> cachedXml = new EnumMap<Mode, Element>(Mode.class);
//private final Map<Mode, Element> cachedXml = new EnumMap<Mode, Element>(Mode.class);
private final Map<Mode, String> cachedXml = new EnumMap<Mode, String>(Mode.class);
private final Map<Mode, Map<String, String>> cachedAttributes = new EnumMap<Mode, Map<String, String>>(
Mode.class);
public CachedXml() {
//Nothing
}
public Element getCachedXml(final Mode mode) {
// public Element getCachedXml(final Mode mode) {
// return cachedXml.get(mode);
// }
public String getCachedXml(final Mode mode) {
return cachedXml.get(mode);
}
public void putCachedXml(final Mode mode, final Element element) {
public Map<String, String> getCachedAttributes(final Mode mode) {
return cachedAttributes.get(mode);
}
// public void putCachedXml(final Mode mode, final Element element) {
// cachedXml.put(mode, element);
// }
public void pubCachedAttributes(final Mode mode, final Map<String, String> attributes) {
cachedAttributes.put(mode, attributes);
}
public void putCachedXml(final Mode mode, final String element) {
cachedXml.put(mode, element);
}
}
private enum Mode {
DEFAULT,
LIST_MODE,}
LIST_MODE,
}
}

9
ccm-core/src/com/arsdigita/ui/admin/AdminServlet.java
View File

@ -50,8 +50,7 @@ import org.apache.log4j.Logger;
* Web Developer Support Application Servlet class, central entry point to create and process the applications UI.
*
* We should have subclassed BebopApplicationServlet but couldn't overwrite doService() method to add permission
* checking. So we use our own page mapping. The general logic is the same as for BebopApplicationServlet.
* {
* checking. So we use our own page mapping. The general logic is the same as for BebopApplicationServlet. {
*
* @see com.arsdigita.bebop.page.BebopApplicationServlet}
*
@ -193,10 +192,13 @@ public class AdminServlet extends BaseApplicationServlet
new GroupAdministrationTab();
/*
* Create group administration panel
* Create application administration panel
*/
ApplicationsAdministrationTab appsAdministrationTab =
new ApplicationsAdministrationTab();
SettingsTab settingsTab = new SettingsTab();
// Create the Admin's page tab bar, currently 2 elements: user & groups
TabbedPane tb = new TabbedPane();
@ -205,6 +207,7 @@ public class AdminServlet extends BaseApplicationServlet
tb.addTab(USER_TAB_TITLE, userSplitPanel);
tb.addTab(GROUP_TAB_TITLE, groupAdministrationTab);
tb.addTab(APPLICATIONS_TAB_TITLE, appsAdministrationTab);
tb.addTab("Settings", settingsTab);
browsePane.setTabbedPane(tb);
browsePane.setGroupAdministrationTab(groupAdministrationTab);

2
ccm-sci-bundle/bundles/standard/cfg/project.xml
View File

@ -9,7 +9,7 @@
name="scientificcms"
prettyName="Scientific CMS"
version="2-1-0"
release="alpha4-r2123"
release="SNAPSHOT-r2151"
webxml="web-sci.xml"
webapp="ROOT"
xsi:schemaLocation="http://ccm.redhat.com/ccm-project file:tools-ng/common/xsd/project.xsd">