PeopleSoft Integration Broker
Integration Broker is a middleware technology that facilitates synchronous and asynchronous messaging among internal systems and trading partners, while managing web services structure, web services format, and transport disparities. Using a publish and subscribe protocol, dynamic data external to PeopleSoft Pay/Bill Management is published by the application, such as PeopleSoft Human Capital Management (HCM), to be picked up by other PeopleSoft applications such as PeopleSoft Pay/Bill Management, the subscriber to the changes in data. PeopleSoft Integration Broker provides integration that is close to real time, which means that the publisher need not be connected to the subscriber when publishing data. This is similar to the way that email works.
Note:
You must activate the Publication/Subscription feature on the Financials and HCM application servers.
See the product documentation for PeopleTools: PeopleSoft Integration Broker.