Dispatcher Configurations in Screens as a Cloud Service

This section describes the dispatcher configurations for Screens as a Cloud Service.

Adding Filters and Cache Rules in Dispatcher for Screens as a Cloud Service deployment

Allow the following filters and cache rules in dispatchers for the publish instances in Screens as a Cloud Service.

AEM Screens Filters

## # Content Configurations
/0200 { /type "allow" /method '(GET|HEAD)' /url "/content/screens/*" }
#/0201 { /type "allow" /method '(GET|HEAD)' /url "/content/experience-fragments/*" } ## uncomment this, if you are using experience-fragments
## add any other formats required for your project here
/0202 { /type "allow" /extension '(css|eot|gif|ico|jpeg|jpg|js|gif|pdf|png|svg|swf|ttf|woff|woff2|html|mp4|mov|m4v)' /path "/content/dam/*" }
/0203 { /type "allow" /method 'GET' /url "/screens/channels.json" }
## # Enable clientlibs proxy servlet
/0210 { /type "allow" /method "GET" /url "/etc.clientlibs/*" }

Cache Rules

• Add /statfileslevel "10" to /cache section in publish_farm.any/.

  NOTE

  This cache rule supports caching up to 10 levels from the cache docroot and invalidates when content is published rather than invalidating everything. You can change this level based on how deep your content structure is setup.

• Add the following to /invalidate section in publish_farm.any.

  /0003 {
      /glob "*.json"
      /type "allow"
  }
  

• Add the following rules to /rules section in /cache in publish_farm.any or in a file that’s included from publish_farm.any.

  ## Allow Dispatcher Cache for Screens channels
   /0002
       {
       /glob "/content/screens/*.html"
       /type "allow"
       }
  
  ## Allow Dispatcher Cache for Screens offline manifests
  
  /0003
      {
      /glob "/content/screens/*.manifest.json"
      /type "allow"
      }
  
  ## Allow Dispatcher Cache for Assets
  /0004
      {
      /glob "/content/dam/*"
      /type "allow"
      }
  
  ## Deny Screens Channels json
  /0005
      {
      /glob "/screens/channels.json"
      /type "deny"
      }
  

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