[SCB-2135] provider flow control support for operation to any client service

• Type: Improvement
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: java-chassis-1.3.0, java-chassis-1.3.1
• Fix Version/s: java-chassis-1.3.2, java-chassis-2.1.5
• Component/s: Java-Chassis
• Assignee: liubao
• Reporter: Haishi Yao
• Created: 01/Dec/20 01:53
• Updated: 08/Dec/20 12:52
• Resolved: 08/Dec/20 12:52

Description

At present, the /health REST operation introduced by metrics module is flow-controlled by org.apache.servicecomb.qps.ProviderQpsFlowControlHandler like common REST operations.

As a result, when the load is heavy, the /health may be flow-controlled, causing health probe related issues.

Issue Links

• links to: GitHub Pull Request #2098
• links to: GitHub Pull Request #2100