[KAFKA-9873] DNS故障时服务处理线程hang住

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.4.1
• Component/s: core
• Labels: DNS acl dns
• Assignee: Unassigned
• Reporter: zhang chao
• Reviewer: huxihx
• Created: 15/Apr/20 11:33
• Updated: 15/Apr/20 14:51
• Resolved: 15/Apr/20 14:51

Description

如附件所示，开启安全认证后，acl鉴权失败，导致所有处理线程无法工作