[jboss-jira] [JBoss JIRA] Updated: (JBAS-8710) HASingleton PreferredMasterElectionPolicy failing with IPv6 addresses
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https://jira.jboss.org/browse/JBAS-8710?page=com.atlassian.jira.plugin.sy...
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Richard Achmatowicz updated JBAS-8710:
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Affects: [Documentation (Ref Guide, User Guide, etc.)]
The docs should probably be updated to not that if using IPv6 address literals for
specifying a preferredMaster host:port combination, then rfc2732 should be followed.
HASingleton PreferredMasterElectionPolicy failing with IPv6
addresses
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Key: JBAS-8710
URL: https://jira.jboss.org/browse/JBAS-8710
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: Clustering, Test Suite
Affects Versions: 6.0.0.CR1
Reporter: Richard Achmatowicz
Assignee: Richard Achmatowicz
Fix For: 6.0.0.Final
The bean org.jboss.ha.singleton.PreferredMasterElectionPolicy has an attribute
preferredMaster which identified a process in a cluster which should be the master node in
a clustered partition.
The preferred master attriubute is specified in the form host:port.
This format works fine for IPv4 addresses, but breaks down for IPv6 addresses unless the
host part is surrounded with square brackets, according to rfc2732.
There are two places which above class may break:
(i) in setting the preferred master attribute
(ii) in comparing ClusterNode instances using PreferredMasterElectionPolicy.find() to
check if a given preferred master is in the current cluster.
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