You can migrate an existing Version 6.1 WS-Notification configuration to run in a WebSphere® Application Server Version 7.0 environment.
When you migrate your system from WebSphere Application Server Version 6.1 to Version 7.0, any existing WS-Notification configuration (for example WS-Notification services, service points, administered subscribers), and the associated service integration bus resources (for example inbound services and endpoint listeners) are automatically migrated to valid configuration elements within the new installation. The services and service points are migrated to Version 6.1 WS-Notification services and service points, the endpoint URLs for the service points are unchanged, and the functions supported are exactly the same as in WebSphere Application Server Version 6.1. For example, reliable notification is not possible with Version 6.1 WS-Notification services and service points.
Any messages pending notification are delivered following the update and server startup sequence.