[ZOOKEEPER-2549] As NettyServerCnxn.sendResponse() allows all the exception to bubble up it can stop main ZK requests processing thread - ASF JIRA

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Details

Type: Bug
Status: Patch Available
Priority: Major
Resolution: Unresolved
Affects Version/s: 3.5.1
Fix Version/s: None
Component/s: server
Labels:
- pull-request-available

Description

As NettyServerCnxn.sendResponse() allows all the exception to bubble up it can stop main ZK requests processing thread and make Zookeeper server look like it is hanging, while it just can not process any request anymore.

Idea is to catch all the exceptions in NettyServerCnxn.sendResponse() , convert them to IOException and allow it propagating up

Attachments

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ZOOKEEPER-2549-5.patch
04/Dec/16 19:57
23 kB
Yuliya Feldman
ZOOKEEPER-2549-4.patch
08/Nov/16 00:18
22 kB
Yuliya Feldman
ZOOKEEPER-2549-3.patch
04/Nov/16 23:00
25 kB
Yuliya Feldman
ZOOKEEPER-2549-3.patch
05/Nov/16 06:47
24 kB
Yuliya Feldman
ZOOKEEPER-2549-2.patch
14/Sep/16 05:54
24 kB
Yuliya Feldman
zookeeper-2549-1.patch
09/Sep/16 00:04
23 kB
Yuliya Feldman
ZOOKEEPER-2549.patch
03/Sep/16 06:50
14 kB
Yuliya Feldman
ZOOKEEPER-2549.patch
06/Sep/16 22:45
14 kB
Yuliya Feldman

Issue Links

is related to

ZOOKEEPER-1364 Add orthogonal fault injection mechanism/framework

Open

links to

GitHub Pull Request #99

Activity

People

Assignee:: Yuliya Feldman

Reporter:: Yuliya Feldman

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Dates

Created:: 03/Sep/16 06:39

Updated:: 15/Jun/23 21:09

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