What's New

This section summarizes new features and functionality of TimesTen Release 22.1 that are documented in this guide, providing links into the guide for more information.

New Features in Release 22.1.1.20.0

The TimesTen JMS/XLA provider previously only supported Java Message Service API version 1.1, which uses the underlying XLA mechanism and can be used by adding timestenjmlsxla.jar to the CLASSPATH. With this release, the JMS/XLA provider also supports the Jakarta Messaging API version 1.1, which introduces the jakarta.* namespace. Most javax.* classes have been renamed to jakarta.*. This includes the javax.jms package, which is renamed to jakarta.jms. You can choose to use either Jakarta JMS or JavaX JMS.

To learn more about Jakarta JMS for TimesTen, see:

• Installing TimesTen and Supported Java Components
• Setting the Classpath for Java Development
• Connecting to XLA
• JMS/XLA MapMessage Contents
• JMS Interfaces for Event Handling
• Oracle TimesTen In-Memory Database Jakarta JMS/XLA Java API Reference

Because both JavaX JMS and Jakarta JMS share much in common, references to JMS in this guide can be taken as referring to both. Any differences are highlighted as necessary.

New Features in Release 22.1.1.1.0

• For data returned from a SELECT statement in Client/Server, the buffer size for the data returned to the client is programmatically configurable to allow adjustments for better performance. See "Configuring the Result Set Buffer Size in Client/Server Using JDBC" .

• Multiple output REF CURSORs are supported. See "Working with REF CURSORs".