org.riotfamily.cachius.spring
Class ControllerCacheHandler

java.lang.Object
  org.riotfamily.cachius.servlet.SessionIdCacheHandler
      org.riotfamily.cachius.servlet.ResponseCapturingHandler
          org.riotfamily.cachius.servlet.ZippedResponseHandler
              org.riotfamily.cachius.spring.ControllerCacheHandler

All Implemented Interfaces:

CacheHandler

public class ControllerCacheHandler
extends ZippedResponseHandler

Since:

6.5

Author:

Felix Gnass [fgnass at neteye dot de]

Field Summary

Fields inherited from interface org.riotfamily.cachius.CacheHandler

CACHE_ETERNALLY

Constructor Summary

ControllerCacheHandler(HttpServletRequest request, HttpServletResponse response, CacheableController controller, CacheKeyAugmentor cacheKeyAugmentor, ViewResolverHelper viewResolverHelper)

Method Summary

protected String	getCacheKeyInternal()
long	getLastModified() Returns the date (as timestamp) when the content was modified for the last time.
long	getTimeToLive() Returns the time in milliseconds that has to be elapsed since the last up-to-date check before another check is performed.
protected void	handleInternal(HttpServletResponse response)
protected boolean	responseShouldBeZipped()

Methods inherited from class org.riotfamily.cachius.servlet.ZippedResponseHandler

augmentCacheKey, clientAcceptsGzip, isZip, postProcess, responseCanBeZipped, setMinSize, shouldZip, userAgentHasGzipBugs

Methods inherited from class org.riotfamily.cachius.servlet.ResponseCapturingHandler

handleUncached, updateCacheItemInternal, writeCacheItemInternal

Methods inherited from class org.riotfamily.cachius.servlet.SessionIdCacheHandler

getCacheKey, getRequest, getSessionIdEncoder, updateCacheItem, writeCacheItem

Methods inherited from class java.lang.Object

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

Constructor Detail

ControllerCacheHandler

public ControllerCacheHandler(HttpServletRequest request,
                              HttpServletResponse response,
                              CacheableController controller,
                              CacheKeyAugmentor cacheKeyAugmentor,
                              ViewResolverHelper viewResolverHelper)

Method Detail

getCacheKeyInternal

protected String getCacheKeyInternal()

Specified by:

getCacheKeyInternal in class SessionIdCacheHandler

getLastModified

public long getLastModified()
                     throws Exception

Description copied from interface: CacheHandler

Returns the date (as timestamp) when the content was modified for the last time. The CacheHandler.updateCacheItem(CacheItem) method will not be called unless this date is newer than the timestamp of the cached version.

Specified by:

getLastModified in interface CacheHandler

Overrides:

getLastModified in class SessionIdCacheHandler

Throws:

Exception

getTimeToLive

public long getTimeToLive()

Description copied from interface: CacheHandler

Returns the time in milliseconds that has to be elapsed since the last up-to-date check before another check is performed. Implementors may return CacheHandler.CACHE_ETERNALLY to indicate that the content should be cached eternally.

Specified by:

getTimeToLive in interface CacheHandler

Overrides:

getTimeToLive in class SessionIdCacheHandler

responseShouldBeZipped

protected boolean responseShouldBeZipped()

Specified by:

responseShouldBeZipped in class ZippedResponseHandler

handleInternal

protected void handleInternal(HttpServletResponse response)
                       throws Exception

Specified by:

handleInternal in class ResponseCapturingHandler

Throws:

Exception