[SCB-996] When retries fail, return the last error

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: java-chassis-1.1.0
• Component/s: Java-Chassis
• Assignee: liubao
• Reporter: liubao
• Created: 30/Oct/18 12:48
• Updated: 05/Nov/18 11:42
• Resolved: 05/Nov/18 11:42

Description

Two improvements

1. when retry all servers failed, return the last exception to caller, not return the wrapped 490 error
2. change isolation default value of continues error from 2 to 5, because in retried mode, it'll be easily reach 2 when configured retry on same. 

Issue Links

• links to: GitHub Pull Request #975