[RATIS-105] Server should check group id for client requests

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.2.0
• Assignee: Tsz-wo Sze
• Reporter: Tsz-wo Sze
• Created: 14/Aug/17 23:23
• Updated: 05/Sep/17 06:14
• Resolved: 04/Sep/17 21:56

Description

In RATIS-100, we found a bug that a server may response to another server with different group so that a cluster with multiple groups may not work correctly. The solution is to check the group id for each server request before responding to it.

In this JIRA, we add a similar group id check for the client requests.