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Posted to issues@activemq.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/11/15 17:23:00 UTC
[jira] [Commented] (ARTEMIS-1489) Add TimedBuffer to Critical
Analyzer
[ https://issues.apache.org/jira/browse/ARTEMIS-1489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16253827#comment-16253827 ]
ASF GitHub Bot commented on ARTEMIS-1489:
-----------------------------------------
GitHub user mtaylor opened a pull request:
https://github.com/apache/activemq-artemis/pull/1658
ARTEMIS-1489 CriticalAnalyzer Fault Injection Test
Fault injection via Byteman to simulate deadlock and slow disk
sync scenarios, ensures the Critical Analyzer detects the issues
reacts appropriately.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mtaylor/activemq-artemis CriticalAnalyzerFaultInjectionTests
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/activemq-artemis/pull/1658.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1658
----
commit 038cf46df4e0ec64c0ea176d2d301f37b832bba2
Author: Martyn Taylor <mt...@redhat.com>
Date: 2017-10-31T10:10:30Z
ARTEMIS-1489 CriticalAnalyzer Fault Injection Test
Fault injection via Byteman to simulate deadlock and slow disk
sync scenarios, ensures the Critical Analyzer detects the issues
reacts appropriately.
----
> Add TimedBuffer to Critical Analyzer
> ------------------------------------
>
> Key: ARTEMIS-1489
> URL: https://issues.apache.org/jira/browse/ARTEMIS-1489
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Affects Versions: 2.3.0
> Reporter: clebert suconic
> Assignee: clebert suconic
> Fix For: 2.4.0
>
>
> In certain scenarios the server may take longer to detect dead locks through the critical analyzer.
> Say the timed buffer cannot sync. you won't be able to detect any deadlock unless you have extra producers or extra IO happening through different threads.
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