[ROCKETMQ-140] Register higher version broker against old name servers

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 4.1.0-incubating
• Fix Version/s: 4.1.0-incubating
• Component/s: rocketmq-namesrv
• Assignee: Zhanhui Li
• Reporter: Zhanhui Li
• Created: 13/Mar/17 07:28
• Updated: 20/Apr/17 06:48
• Resolved: 20/Apr/17 06:48

Description

When register higher version brokers again old name servers, IndexOutOfBoundaryException may be thrown, causing registration failure.

Issue Links

• links to: GitHub Pull Request #77