topic Re: Share sitedata remote persister cache in Alfresco Archive

Share sitedata remote persister cache

jpotts — Mon, 18 Oct 2010 20:08:29 GMT

I need to be able to set any user's dashboard using a web script invoked from curl. I've looked at the web script that the customize dashboard dialog posts to. My first approach was to post similar JSON to that script. Unfortunately, although you don't get an error, through the debugger I can see th

Re: Share sitedata remote persister cache

jpotts — Mon, 29 Nov 2010 20:46:12 GMT

One of the Alfresco Engineers told me at DevCon he thought this may have been fixed (and it could be in head) but I just confirmed this problem exists on both 3.4a and 3.4b Community. Watch the Jira ticket if you are interested: http://issues.alfresco.com/jira/browse/ALF-5967

Re: Share sitedata remote persister cache

kevinr — Thu, 09 Dec 2010 16:02:28 GMT

I have reproduced the issue. Diagnosis: SpringMVC has it's own cache of "views" against our view resolvers - we also need to clear the springmvc view resolver caches when we clear the surf/webscript caches.

i.e. you could probably do this from your webscript as a work-around for now:

AbstractCachingViewResolver.clearCache(); is the method to use

Kev

Re: Share sitedata remote persister cache

kevinr — Fri, 10 Dec 2010 11:12:08 GMT

OK so the complete code you want for your reset webscript is:


            // we must reset the SpringMVC view resolvers - as they maintain a reference to View
            // object which could themselves reference pages or templates by ID
            Map<String, ViewResolver> matchingBeans = BeanFactoryUtils.beansOfTypeIncludingAncestors(
                    applicationContext, ViewResolver.class, true, false);
            for (ViewResolver resolver : matchingBeans.values())
            {
                if (resolver instanceof AbstractCachingViewResolver)
                {
                    ((AbstractCachingViewResolver)resolver).clearCache();
                }
            }
‍‍‍‍‍‍‍‍‍‍‍‍‍

You'll need to Spring in the applicationContext reference via the ApplicationContextAware interface or similar.

I have added this to the Surf command console (/share/page/console) and it will now reset the SpringMVC View Resolvers when the Refresh Object Registry cmd is used.

Kev

Kev

Re: Share sitedata remote persister cache

berenicestr69 — Tue, 21 Dec 2010 10:38:08 GMT

Hello Kevin, I need the steps fo do this.

I put this code on my head of my WebScript

// we must reset the SpringMVC view resolvers - as they maintain a reference to View
// object which could themselves reference pages or templates by ID
Map<String, ViewResolver> matchingBeans = BeanFactoryUtils.beansOfTypeIncludingAncestors(
      applicationContext, ViewResolver.class, true, false);
for (ViewResolver resolver : matchingBeans.values())
{
   if (resolver instanceof AbstractCachingViewResolver)
   {
      ((AbstractCachingViewResolver)resolver).clearCache();
   }
}‍‍‍‍‍‍‍‍‍‍‍

But this send me error. Must I have any include for this???
Must i haveinclude something on my description XML of my web script???

I haven´t have SHARE, only I have alfresco, yu said:

I have added this to the Surf command console (/share/page/console) and it will now reset the SpringMVC View Resolvers when the Refresh Object Registry cmd is used.

How in alfresco , not Share, reset SpringMVC ???

This code that the other people comment,is it necesary?? must I include?? if I must include, What file???

The code:

<bean id="webscript.com.obscured.admin.clearCache.get" parent="webscript" class="com.obscured.share.admin.ClearCacheGet">
       <property name="persisters">
           <list>
               <ref bean="webframework.objects.persister" />
           </list>
       </property>
   </bean>‍‍‍‍‍‍‍