Published Release Notes

Text Input control number type does not validate

When a Text Input control type is set to "Number" in the Presentation tab:

• Validation does not trigger and the field is blanked out when a user submits the form.
• If a value other than a number is entered, the browser sends an empty value, and the value is not validated.
• In the Clipboard, the field value displays as empty.
• If the field is required, the validation displays.

This issue occurs when using both the Chrome and Safari web browsers, and is a result of browser behavior for the HTML5 type=“number”. To fix this issue when using these browsers, do not use the "Number" type in Presentation tab of a Text Input control. Instead, the type should be set to "Text".

Need to run script before updating Multitenant systems

When updating or upgrading a Multitenant system from Pega 7.1.5 or 7.1.6 to Pega 7.1.7, if that system uses either an Oracle or a PostgreSQL database, you may encounter the error:

“Table must be empty to add column.”

The Multitenant architecture requires an additional column on a number of the PRPC database tables (“pzTenantID”). In Pega 7.1.7, two additional PRPC tables were tenant-qualified: pc_schedule_task and pr_index_schedule_task. The Multitenant column is added to these tables by the update/upgrade process. However, Oracle and PostgreSQL do not allow the addition of a non-null column to an existing table unless the table is empty, so updating or upgrading systems on those databases displays the error detailed above.

To avoid this error, before beginning the update or upgrade, it is necessary to run a script:

• Oracle — OracleMTupgrade.sql
• PostgreSQL — PostgresMTupgrade.sql

For updates, these scripts are located in the /scripts/ddl directory.

For upgrades, these scripts are located in the /Resourcekit/AdditionalUpgradeScripts directory.

Unclear error message when saving shared class instance in tenant layer

If you attempt to save a shared class instance from the tenant layer, Pega 7 displays this message:

This record has x errors. Save Failed: There was a problem saving an instance of class: Error Code: <none> SQL State: <none> Message: <none>

You cannot save a shared instance from the tenant layer if that instance cannot be overridden.

Support for encrypted traffic in a cluster

The Pega 7 Platform includes the Ignite platform, which supports encryption for intra-cluster communications. You can now configure encryption for intra-cluster traffic for compliance with regulatory or organizational security requirements.

For more information, see Enabling encrypted traffic between nodes.

Deploy revisions directly in target environments

As a revision manager, you can now directly deploy or migrate completed revisions to multiple Pega 7 Platform environments that were configured as targets by the system architect. The revision management process is faster because you do not need to package a revision as a JAR file, and then manually import that file to the Pega 7 Platform. Additionally, this solution gives business users more control over application rulesets and enables them to act more independently.

For more information, see Direct deployment of revisions.

Batch database processing improvements

Batch database processing has been enhanced to ensure that a constraint violation does not occur when you save transactions to a table with a foreign key dependency. Because batch processing changes the order of save operations, it is disabled for transactions with foreign key dependencies. Disabling batch processing ensures that a record with a foreign key dependency on another record will not be written before the record on which it is dependent.

For more information about how batch database processing works and how to enable and disable it, see Batch processing during database write operations.

Operator presence record tracks disconnected status of operators

The state attribute in the operator presence record now tracks the operator connection status of DISCONNECTED, in addition to tracking the operator connection status of ACTIVE, AWAY, or OFFLINE. Operators are disconnected if their browser crashes, if they close a browser session without logging out of the system, or if the network connection is down. The DISCONNECTED status helps prevent work from being routed to operators who are not online or not available.

When the operator restores the browser session or the network connection is restored, the Pega^® Platform updates the operator connection status to ACTIVE.

For more information, see Tracking the online presence of operators.

Chart drilldown capabilities extended to dashboard widgets

When the chart for a report is displayed in a dashboard widget, you now can click any part of the chart to drill down and view the subset of data for that part. This enhancement provides you with an accurate view of the data that determines the report results. Previously, this capability was provided only in the Report Viewer.

Designer Studio keyboard navigation

Keyboard navigation adds speed and convenience to Designer Studio. To open the command palette and search within or select from a list of Designer Studio menu options, press Ctrl+Shift+P (Command+Shift+P on a Mac). For more information, see Navigate Designer Studio menus with the keyboard.

Define and manage features during application development

You can now define and manage the features and child features that you want to implement in your application. A feature represents any capability in your application that you want to promote to stakeholders during the application development process. When you develop an application and design case types, you can link each case type to top-level features in Designer Studio. In addition, you can associate existing rules with features, which maintains traceability and makes it easier for you to extend the application because you can identify the rules that are associated with each feature.

For more information, see Features.