org.jahia.services.seo.urlrewrite

Class ResourceChecksumCalculator

java.lang.Object

org.jahia.services.seo.urlrewrite.ResourceChecksumCalculator

All Implemented Interfaces:

EventListener, org.springframework.context.ApplicationListener<JahiaTemplateManagerService.TemplatePackageRedeployedEvent>

public class ResourceChecksumCalculator
extends Object
implements org.springframework.context.ApplicationListener<JahiaTemplateManagerService.TemplatePackageRedeployedEvent>

Utility class that calculates checksum for the specified Web resources.

Author:

Sergiy Shyrkov

Constructor Summary

Constructors

Constructor and Description
ResourceChecksumCalculator()

Method Summary

Modifier and Type	Method and Description
void	calculateChecksum(javax.servlet.http.HttpServletRequest request, String ctx, String resourcePath) Calculates the checksum for the specified resource and sets it as a request attribute.
static void	flushChecksumCache() Flushes internal checksum cache for resources.
void	onApplicationEvent(JahiaTemplateManagerService.TemplatePackageRedeployedEvent event)

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceChecksumCalculator

public ResourceChecksumCalculator()

Method Detail

flushChecksumCache

public static void flushChecksumCache()

Flushes internal checksum cache for resources.

calculateChecksum

public void calculateChecksum(javax.servlet.http.HttpServletRequest request,
                              String ctx,
                              String resourcePath)

Calculates the checksum for the specified resource and sets it as a request attribute.

Parameters:

request - the current request

ctx - current request context

resourcePath - the resource path to calculate checksum for

onApplicationEvent

public void onApplicationEvent(JahiaTemplateManagerService.TemplatePackageRedeployedEvent event)

Specified by:

onApplicationEvent in interface org.springframework.context.ApplicationListener<JahiaTemplateManagerService.TemplatePackageRedeployedEvent>