HAPartition MBean reports wrong JGroupsVersion
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Key: JBAS-8368
URL:
https://jira.jboss.org/browse/JBAS-8368
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public (Everyone can see)
Affects Versions: JBossAS-5.1.0.GA
Environment: JBossAS 5.1.0.GA, JAVA 1.6.0_17, Sun Solaris
Reporter: martin walla
On JMX Console the MBean jboss:service=HAPartition,Partition=.... has an attribute
JGroupsVersion.
This displays 2.6.10.GA( $Id: Version.java,v 1.59.2.18 2009/04/28 14:25:33 vlada Exp $)
I have updated the JGroups version by removing the jgroups.jar and adding the
jgroups-2.6.15.GA.jar.
After the startup the HAPartition MBean still reports 2.6.10.GA
IMHO the problem is that the class org.jboss.ha.framework.server.ClusterPartition uses the
class org.jgroups.Version to get the attributes "description" and the
"cvs" info in the method getJGroupsVersion().
But the strings in the class org.jgroups.Version are static final and therefore the value
is added to the bytecode of the class org.jboss.ha.framework.server.ClusterPartition at
compile time. A change of the jgoups version didn't change that.
So org.jboss.ha.framework.server.ClusterPartition reports the JGroupsVersion against it
was compiled and that which it is available.
A use of the Method org.jgroups.Version.printDescription() instead should fix the problem
IMHO.
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