Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> roller >> presentation >> [ pagecache overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

org.roller.presentation.pagecache
Class PageCache  

java.lang.Object
  org.roller.presentation.pagecache.PageCache

All Implemented Interfaces:

javax.servlet.Filter

---

public class PageCache

extends java.lang.Object

implements javax.servlet.Filter

Configurable PageCache Filter implementation. Set the desired FilterHandler by adding a filter init parameter to web.xml named 'handler'. Possible values:

OSCacheFilterHandler: to use OSCache (the default)
CommonsPageCache: to use the Jakarta Commons cache

---

Field Summary
private  FilterHandler	mHandler
private static java.util.ArrayList	mHandlers
private static org.apache.commons.logging.Log	mLogger

 

Constructor Summary

PageCache()

 

Method Summary
void	destroy()           Filter clean-up
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)           Process the doFilter
static void	flushCache(javax.servlet.http.HttpServletRequest req)           Flush cache for all handlers of this class
void	init(javax.servlet.FilterConfig filterConfig)           Initialize the filter.
static void	removeFromCache(javax.servlet.http.HttpServletRequest req, org.roller.pojos.UserData user)           Remove from cache for all handlers of this class

 

Methods inherited from class java.lang.Object

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

 

Field Detail

mLogger

private static org.apache.commons.logging.Log mLogger

---

mHandler

private FilterHandler mHandler

---

mHandlers

private static java.util.ArrayList mHandlers

Constructor Detail

PageCache

public PageCache()

Method Detail

init

public void init(javax.servlet.FilterConfig filterConfig)

Initialize the filter.

Specified by:

init in interface javax.servlet.Filter

---

destroy

public void destroy()

Filter clean-up

Specified by:

destroy in interface javax.servlet.Filter

---

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws javax.servlet.ServletException,
                     java.io.IOException

Process the doFilter

Specified by:

doFilter in interface javax.servlet.Filter

---

flushCache

public static void flushCache(javax.servlet.http.HttpServletRequest req)

Flush cache for all handlers of this class

---

removeFromCache

public static void removeFromCache(javax.servlet.http.HttpServletRequest req,
                                   org.roller.pojos.UserData user)

Remove from cache for all handlers of this class

---

Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> roller >> presentation >> [ pagecache overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---