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XperienCentral R28Release date: May 13, 2020
Performance DashboardThe Performance Dashboard has been removed from XperienCentral in R28. Use the Monitoring Dashboard to view statistics and metrics related to your XperienCentral deployment. See also Administrative Pages. Code ChangesThe
must be changed to:
JCR IndexBeginning in R28, XperienCentral uses a custom index solution to support queries on frontend nodes instead of the Apache Jackrabbit JCR. This custom solution generally improves performance and drastically cuts down the amount of time it takes to bring a new frontend node online in cloud deployments when traffic demands increase. The new indexing solution will always be used in XperienCentral even if the old JRC index is not disabled. The old JCR index should be disabled on production environments if possible. See also the new JCR Index Settings that have been added to the Setup Tool. JCR Query ReplacementIf you use custom JCR queries in your deployment, they should be replaced in order to use the new API. The following shows a typical query replacement: Queries similar to this:
should be changed to something like this:
Disabling the Built-in Apache Jackrabbit JCR IndexTo disable the old Apache Jackrabbit JCR index, follow these steps:
Content API User CredentialsIn the Connector API, there are two locations in Configuration > Import/Export Configuration where user credentials can be entered to define which user account executes job: one on the Configuration tab and one on the Job tab. The Job tab previously contained the fields "Username", "Password" and "Use application key". The Cofiguration tab contained the same fields with an additional "Website" field. These fields have been replaced by a single "User" drop-down list instead of text fields. In R28 a new System user option has been introduced in the Authorization panel. Only users designated as system users will be available in the "User" drop-down lists in Import/Export Configuration. Re-add Users as System UsersAfter upgrading to R28, the existing username(s) will still be used by the Connector API. As soon as you open either of the panels, however, the user(s) might not be selectable anymore and if you re-save the configuration, the jobs might stop running. This is the intended behavior. The solution is to go to the Authorization panel, designate new system users and then select them from the drop-down lists on the Configuration and Job tabs in Import/Export Configuration. |
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