The Tivoli® Process Automation Engine (Tpae), also known as Base Services, is a collection of core Java™ classes and is used as a base to build Java applications. You can use the information and links provided here to know further about this.
The Integration Framework, a Tpae feature, contains standard integration objects (Object Structures and interfaces) and outbound/inbound objects. The Simple Tpae IF Connector connects IBM Security Directory Integrator to the Tpae Integration Framework to exchange information.
The Simple Tpae IF Connector reads from and writes to the Integration Framework. It supports Maximo® Business Object (MBO) and is processed through an integration object. This connector uses the MBO layer for validating imported or exported objects. The Simple Tpae IF Connector can be used in various AssemblyLine modes such as Iterator, AddOnly, Update, Lookup, and Delete.