Does the Governance Center Use Hystrix Capabilities? What Is Enhanced?
The circuit breaker and service degrade capabilities of the governance center use part of Hystrix capabilities, and the service discovery capability uses part of Ribbon capabilities. Based on those capabilities, the governance center uses the CSE service schema to support microservice governance with more specific granularities (such as service and operation), and to provide governance capabilities, such as instance access error retry and isolation, and priority of service discovery between multiple data centers. In addition, original governance methods provided by open-source libraries are encapsulated properly and can be directly configured in the governance center without further coding.