Simplify notification mechanism
Please redesign the current notification mechanism which is based on Channels, Subscribers and Subscriptions.
Perhaps just 2 components instead of 3
Pascal Verdieu commented
Agree the notification workflow is more complex than what is usually thought of (I know, I was stumped as well in the beginning), but there is a reason to is and it allows OpsManager to be more flexible. Perhaps more time should be spent on understanding that workflow. If there is a problem with the workflow, then it should be put in the support forums. If a better workflow is desired, best provide with said workflow, but post as is doesn't bring much to the table, IMHO.