Process Automation

Dispatcher is now more robust around dispatching workunits to the LPA nodes

LPA nodes currently depend on Online Notification and Offline Notification messages to determine their node online or offline status, and periodically send their status to the LPA-Dispatcher node.

This has been made more robust by instead calling an internal Grid API to determine online or offline status.

IPA start module processing no longer explicitly performs online notification processing

IPA Start Module processing also performs Online Notification processing, due to an issue in earlier versions of the Grid failing to reliably deliver Online Notification events.

The Grid issue has been fixed, so this processing should be made optional, and disabled by default.