com.googlecode.fascinator.portal.services.impl
Class EhcacheDynamicPageCacheImpl

java.lang.Object
  com.googlecode.fascinator.portal.services.impl.EhcacheDynamicPageCacheImpl

All Implemented Interfaces:

DynamicPageCache, EventListener, org.apache.tapestry5.ioc.services.RegistryShutdownListener

public class EhcacheDynamicPageCacheImpl
extends Object
implements DynamicPageCache

Implements a DynamicPageCache using Ehcache.

Author:

Oliver Lucido

Constructor Summary

EhcacheDynamicPageCacheImpl(PortalManager portalManager, VelocityService velocityService, ScriptingServices scriptingServices)
Construct and configure the caches.

Method Summary

String	getPath(String pathId) Gets the fully resolved path for the specified path including the skin.
org.python.core.PyObject	getScriptObject(String path) Gets the script object with the specified path.
void	putPath(String pathId, String path) Puts an entry into the path lookup cache.
void	registryDidShutdown() Shutdown the caches properly when Tapestry shuts down.

Methods inherited from class java.lang.Object

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

Constructor Detail

EhcacheDynamicPageCacheImpl

public EhcacheDynamicPageCacheImpl(PortalManager portalManager,
                                   VelocityService velocityService,
                                   ScriptingServices scriptingServices)

Construct and configure the caches.

Parameters:

portalManager - PortalManager instance

velocityService - VelocityService instance

scriptingServices - ScriptingServices instance

Method Detail

registryDidShutdown

public void registryDidShutdown()

Shutdown the caches properly when Tapestry shuts down.

Specified by:

registryDidShutdown in interface org.apache.tapestry5.ioc.services.RegistryShutdownListener

getScriptObject

public org.python.core.PyObject getScriptObject(String path)

Gets the script object with the specified path. If not already cached the script object will be created by the JythonCacheEntryFactory.

Specified by:

getScriptObject in interface DynamicPageCache

Parameters:

path - jython script path - including portal and skin. this should be a valid Velocity resource

Returns:

a script object or null if an error occurred

getPath

public String getPath(String pathId)

Gets the fully resolved path for the specified path including the skin.

Specified by:

getPath in interface DynamicPageCache

Parameters:

pathId - a path to resolve

Returns:

resolved path

putPath

public void putPath(String pathId,
                    String path)

Puts an entry into the path lookup cache.

Specified by:

putPath in interface DynamicPageCache

Parameters:

pathId - path to resolve

path - resolved path