org.apache.wicket.protocol.http
Class TestFilePageStore

java.lang.Object
  org.apache.wicket.protocol.http.TestFilePageStore

All Implemented Interfaces:

SecondLevelCacheSessionStore.IPageStore

public class TestFilePageStore
extends Object
implements SecondLevelCacheSessionStore.IPageStore

Stores pages on disk.

Override getWorkDir() to change the default directory for pages, which is configured from the javax.servlet.context.tempdir attribute in the servlet context.

Author:

jcompagner

Field Summary

protected static org.slf4j.Logger

log log.

Constructor Summary

TestFilePageStore()
Construct.

TestFilePageStore(File dir)
Construct.

Method Summary

boolean	containsPage(String sessionId, String pageMapName, int pageId, int pageVersion) Returns whether the PageStore contains given page.
void	destroy() Destroy the store.
<T> Page	getPage(String sessionId, String pagemap, int id, int versionNumber, int ajaxVersionNumber) Restores a page version from the persistent layer.
void	pageAccessed(String sessionId, Page page) This method is called when the page is accessed.
void	removePage(String sessionId, String pageMapName, int pageId) Removes a page from the persistent layer.
void	storePage(String sessionId, Page page) Stores the page to a persistent layer.
void	unbind(String sessionId) The pagestore should cleanup all the pages for that sessionid.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static org.slf4j.Logger log

log.

Constructor Detail

TestFilePageStore

public TestFilePageStore()

Construct.

TestFilePageStore

public TestFilePageStore(File dir)

Construct.

Parameters:

dir - The directory to save to.

Method Detail

destroy

public void destroy()

Description copied from interface: SecondLevelCacheSessionStore.IPageStore

Destroy the store.

Specified by:

destroy in interface SecondLevelCacheSessionStore.IPageStore

getPage

public <T> Page getPage(String sessionId,
                        String pagemap,
                        int id,
                        int versionNumber,
                        int ajaxVersionNumber)

Description copied from interface: SecondLevelCacheSessionStore.IPageStore

Restores a page version from the persistent layer.

Note that the versionNumber and ajaxVersionNumber parameters may be -1.

• If ajaxVersionNumber is -1 and versionNumber is specified, the page store must return the page with highest ajax version.
• If both versionNumber and ajaxVersioNumber are -1, the pagestore must return last touched (saved) page version with given id.

Specified by:

getPage in interface SecondLevelCacheSessionStore.IPageStore

Type Parameters:

T - type of page

Returns:

The page

pageAccessed

public void pageAccessed(String sessionId,
                         Page page)

Description copied from interface: SecondLevelCacheSessionStore.IPageStore

This method is called when the page is accessed. A IPageStore implementation can block until a save of that page version is done. So that a specific page version is always restore able.

Specified by:

pageAccessed in interface SecondLevelCacheSessionStore.IPageStore

removePage

public void removePage(String sessionId,
                       String pageMapName,
                       int pageId)

Description copied from interface: SecondLevelCacheSessionStore.IPageStore

Removes a page from the persistent layer.

Specified by:

removePage in interface SecondLevelCacheSessionStore.IPageStore

Parameters:

sessionId - The session of the page that must be removed

pageMapName - The pagemap of the page that must be removed

pageId - The id of the page.

storePage

public void storePage(String sessionId,
                      Page page)

Description copied from interface: SecondLevelCacheSessionStore.IPageStore

Stores the page to a persistent layer. The page should be stored under the id and the version number.

Specified by:

storePage in interface SecondLevelCacheSessionStore.IPageStore

unbind

public void unbind(String sessionId)

Description copied from interface: SecondLevelCacheSessionStore.IPageStore

The pagestore should cleanup all the pages for that sessionid.

Specified by:

unbind in interface SecondLevelCacheSessionStore.IPageStore

containsPage

public boolean containsPage(String sessionId,
                            String pageMapName,
                            int pageId,
                            int pageVersion)

Description copied from interface: SecondLevelCacheSessionStore.IPageStore

Returns whether the PageStore contains given page.

Specified by:

containsPage in interface SecondLevelCacheSessionStore.IPageStore

Returns:

boolean If the page was found