Configuration for resource aggregation

Set the following properties in the WP ConfigService Resource Environment Provider to configure the resource aggregator.

Configure theme invalidation auto recognition

Defines a regular expression used by the server to recognize updates in WebDAV. When the regular expression finds a match, it invalidates the theme caches automatically. This feature does not work on .WAR file-based themes. However, it significantly reduces the need for us to invalidate the cache manually.

In the WP ConfigService Resource Environment Provider, modify the resourceaggregation.auto.invalidate.regex property. By default, the property is set to .*\.json|.*/modules/.*.

For example, updating the file dav:fs-type1/themes/Portal8.5/contributions/theme.json through any WebDAV client, is recognized from the default pattern and causes an automatic theme invalidation.

Configure system module invalidation

Defines a regular expression used by the server to invalidate system modules defined in plugin.xml files during the theme invalidation process. The regular expression skips all built-in .WAR files. If your.WAR file is not invalidated, its plug-in ID might start with com.ibm or wp. Use custom plug-in IDs with the prefix of your company name to ensure that your .WAR files are invalidated.

In the WP ConfigService Resource Environment Provider, modify the resourceaggregation.cache-refresh.skipPluginRegEx property. By default, the property is set to ˆ(com\.ibm|wp\.|wcm\.|jquery).*.