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Bug 1422335

Summary:	[GSS](6.4.z) Invalid id-cache-size in the default configuration
Product:	[JBoss] JBoss Enterprise Application Platform 6	Reporter:	Tyronne Wickramarathne <tywickra>
Component:	HornetQ	Assignee:	Fedor Gavrilov <fgavrilo>
Status:	CLOSED WONTFIX	QA Contact:	Peter Mackay <pmackay>
Severity:	high	Docs Contact:
Priority:	high
Version:	6.4.13	CC:	bmaxwell, csuconic, fgavrilo, jkurik, msochure, msvehla, pmackay, ppenicka, rstancel
Target Milestone:	CR1
Target Release:	EAP 6.4.17
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-04-09 13:40:20 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1452414

Description Tyronne Wickramarathne 2017-02-15 02:44:56 UTC

Description of problem:

The default id-cache-size has been increased from 2000 to 20000 while keeping the confirmation-window-size at 1MB in the cluster connection. Causing the following WARN message :


WARN  [org.hornetq.core.server] (Thread-16 (HornetQ-server-HornetQServerImpl::serverUUID=dd22fac6-f327-11e6-a1c9-739b3b259544-27075288)) HQ222192: The size of duplicate cache detection (<id_cache-size/>) appears to be too large. It should be no greater than the number of messages that can be squeezed into conformation buffer (<confirmation-window-size/>).


Version-Release number of selected component (if applicable):

JBoss-EAP-6.4.13, HornetQ-2.3.25.SP16 

How reproducible:


Steps to Reproduce:
1. Please start two JBoss-EAP-6.4.13 standalone-full-ha.xml server profile
2. Please observe the server log for the said WARN message

Actual results:

The server throws the following exception :

WARN  [org.hornetq.core.server] (Thread-16 (HornetQ-server-HornetQServerImpl::serverUUID=dd22fac6-f327-11e6-a1c9-739b3b259544-27075288)) HQ222192: The size of duplicate cache detection (<id_cache-size/>) appears to be too large. It should be no greater than the number of messages that can be squeezed into conformation buffer (<confirmation-window-size/>).

Expected results:

The default id-cache-size needs to be lowered as per the default confirmation-window-size attribute. 

Additional info:

Comment 2 Yong Hao Gao 2017-03-20 03:42:54 UTC

Sorry the previous link is not correct. This is the PR:

https://github.com/hornetq/hornetq/pull/2112

Comment 4 Peter Mackay 2017-08-07 14:15:25 UTC

Verification failed for EAP 6.4.17.CP.CR3 because EAP no longer uses the default configuration values provided by HornetQ. See this comment [1] for more info.

[1]: https://bugzilla.redhat.com/show_bug.cgi?id=1473690#c2

Comment 6 Petr Penicka 2017-08-14 13:08:42 UTC

Removing from CP17 payload, keeping needinfo for Brad to consider closing.