AEM Audit Log is a convenient way to check who modified what and when within AEM pages or assets. ACS Commons provides an Audit Log Search tool which allows users to do an AEM Audit Log search and see what properties of a page (and enclosed components) have been altered.   Audit.log- This log file i...

It should be straight forward:   @Model(adaptable=Resource.class) public class TestClass {   @Deleted Account Resource resource;   @PostConstruct public void init() {   PageManager pm = resource.getResourceResolver().adaptTo(PageManager.class);   Page containingPage = pm.getContainingPage (resource)...

As Joerg explained, you can use the AEM Upload utility for pushing assets from external application to AEM. There is as such no way by which you can create assets in AEM via API.   Refer below table to understand what are the ways by which you can create assets in AEM:   Use caseaem-uploadExperience...

As far as I remember, facial recognition is not supported for smart tagging.    Enhanced smart tagging is based on learning models of images and their tags. These models are not always perfect at identifying tags. The current version of the Smart Tags has the following limitations: Inability to rec...

IMO, you should opt for client-side code to find out the idle time out, once idle time out reaches you can easily log out the user. From client-side code you will have several ways to track the idle time - cookies, browser cache etc.   You should not go for the option 1 which is server side, for eve...

Two service properties are relevant to define a Sling filter : sling.filter.scope – Indicates the filter chain the filter should be part of. Required! Sling won’t pick up your filter if it isn’t set.service.ranking – Indicates the priority of the filter in the chain. The higher the number the earlie...

In case of a production release, when the live sites have to be set up to display the “Maintenance mode” the below mentioned steps have to be followed.  1)Clear the dispatcher cache and fetch the maintenance page that has been created for your website. rm -rf  <path where the cache gets created>wget...

IMO, you should not do this. This is anyways giving your authors lot more flexibility and if other brands/sites likes new style they can opt for it without any extra development effort.  You should try to push back on this requirement. OUr comonents should be flexible we should not create componets ...

ACS Commons should not be treated any differently that any other piece of custom code. I dont think you have any other option except to override it.

1> Where can we configure caching rules for CDN? -  <LocationMatch "^/content/.*\.(html)$"> Header set Cache-Control "max-age=200" Header set Surrogate-Control "max-age=3600" Header set Age 0 </LocationMatch> these TTL's will be respected by Dispatcher/CDN both   2> In dispatcher we h...