hityc2019 opened a new issue #686:
URL: https://github.com/apache/servicecomb-service-center/issues/686
**Is your feature request related to a problem? Please describe.**
This is a problem and improvement. We hope to develop a new UI for
ServiceCenter, and hope that when there are new services, the UI will receive
real-time push notifications to achieve the goal of "second-level monitoring".
The current push notification mechanism cannot meet the requirements. The
current mechanism is that a certain consumer will receive push notifications
when its providers change. The relationship between the consumer and the
provider is established after the consumer calls the provider.
**Describe the solution you'd like**
Add a "super observer", super observer mode, the service marked as "super
observer" depends on all services (current and future) and does not need to
actively establish an "explicit" dependency.
**Describe alternatives you've considered**
We can consider polling mechanism to obtain all services on a regular
basis, but the modified solution cannot achieve "second-level" monitoring, it
also consumes a lot of ServiceCenter performance and is not available in the
production environment.
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