Liu Zhao created KYLIN-5538:
-------------------------------
Summary: JobServer线程泄露
Key: KYLIN-5538
URL: https://issues.apache.org/jira/browse/KYLIN-5538
Project: Kylin
Issue Type: Bug
Components: Job Engine
Affects Versions: v4.0.3, v4.0.2, v4.0.1, v4.0.0
Reporter: Liu Zhao
Attachments: image-2023-04-27-16-39-33-085.png,
image-2023-04-27-16-39-40-312.png, image-2023-04-27-16-39-45-565.png,
image-2023-04-27-16-39-54-859.png, image-2023-04-27-16-40-03-585.png,
image-2023-04-27-16-40-09-304.png
发现kylin4在build job后都会重新new
Broadcaster，Broadcaster构造器中会创建一个线程池然后执行任务不停的take广播事件。这个会导致每次构建完job都会创建线程，同时线程也会阻塞在takeFirst处，时间推移服务会不可用。
!image-2023-04-27-16-39-33-085.png!
!image-2023-04-27-16-39-40-312.png!
!image-2023-04-27-16-39-45-565.png!
!image-2023-04-27-16-39-54-859.png!
!image-2023-04-27-16-40-03-585.png!
!image-2023-04-27-16-40-09-304.png!
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
