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Bug 1118767

Summary:	Some JGroups attributes not available via JMX
Product:	[JBoss] JBoss Data Grid 6	Reporter:	Vojtech Juranek <vjuranek>
Component:	JGroups	Assignee:	Dave Stahl <dstahl>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Martin Gencur <mgencur>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	6.3.0, 6.4.0, 6.3.1	CC:	afield, bban, jmarkos, pslavice, sjacobs, tkirby
Target Milestone:	ER7
Target Release:	6.4.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		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:

Description Vojtech Juranek 2014-07-11 13:34:55 UTC

Description of problem:
When trying to access some attributes via JMX, following exception is thrown and attributes cannot be access. I spot it in case of ENCRYPT protocol, but IMHO it's quite likely this could happen also in other cases. In upstream (JGroups 3.5.0.Beta9) this doesn't happen.

13:07:06,092 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute asym_algorithm: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,094 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) Did not find attribute asym_algorithm
13:07:06,095 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute asym_init: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,096 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) Did not find attribute asym_init
13:07:06,096 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute asym_provider: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,106 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) Did not find attribute asym_provider
13:07:06,107 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute key_store_name: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,113 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) Did not find attribute key_store_name
13:07:06,114 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute sym_algorithm: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,114 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) Did not find attribute sym_algorithm
13:07:06,115 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute sym_init: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,115 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) Did not find attribute sym_init
13:07:06,116 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute sym_provider: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,116 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) Did not find attribute sym_provider
13:07:06,135 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute sym_provider: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,137 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute sym_init: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,138 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute asym_algorithm: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,140 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute asym_init: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,143 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute sym_algorithm: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,144 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute asym_provider: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"
13:07:06,145 WARN  [org.jgroups.jmx.ResourceDMBean] (RMI TCP Connection(1)-127.0.0.1) JGRP000007: failed reading value of attribute key_store_name: java.lang.IllegalAccessException: Class org.jgroups.jmx.ResourceDMBean$MethodAccessor can not access a member of class org.jgroups.protocols.ENCRYPT with modifiers "protected"

Comment 3 Alan Field 2014-09-03 08:43:11 UTC

Removing from 6.3.1, since there is no fix right now

Comment 4 Dave Stahl 2014-11-26 20:28:49 UTC

This should be fixed by the upgrade to JGroups 3.6.0.Final-redhat-1 (https://bugzilla.redhat.com/show_bug.cgi?id=1155658)