Depending on administrative settings, events can be triggered when P6, P6 EPPM Web Services, or the P6 Integration API is used to update or create objects in the P6 database or when one of the special operations completes. When a business object change or special operation triggers an event, the P6 Event Notification system sends an event message to a user-configured message queue. If you are planning to use P6 Event Notification with P6 EPPM products, follow the steps below to configure the notification to work with your Java Messaging Service (JMS), the application server, and P6. Refer to the message queue vendor documentation.