[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-5) HASingletonElectionPolicy suitable for mod_cluster

Michal Babacek (JIRA) issues at jboss.org
Fri Aug 8 06:29:22 EDT 2014


     [ https://issues.jboss.org/browse/MODCLUSTER-5?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michal Babacek closed MODCLUSTER-5.
-----------------------------------



Closing. Clean-up.
At least one of the following applies:

  * the issue has been thoroughly tested as a part of one of the current releases
or
  * it hasn't occurred in ~2 years
or
  * it's utterly harmless

> HASingletonElectionPolicy suitable for mod_cluster
> --------------------------------------------------
>
>                 Key: MODCLUSTER-5
>                 URL: https://issues.jboss.org/browse/MODCLUSTER-5
>             Project: mod_cluster
>          Issue Type: Sub-task
>      Security Level: Public(Everyone can see) 
>          Components: Clustering, Web (Tomcat) service
>            Reporter: Brian Stansberry
>            Assignee: Paul Ferraro
>             Fix For: JBossAS-5.1.0.Beta1
>
>
> The determination of a singleton master for the mod_cluster intra-cluster comm component has a couple twists:
> 1) Possibility of one master per mod_cluster domain, rather than one per "cluster"
> 2) Nodes that are unable to communicate with the httpd side for some reason should not be eligible to servce as master.
> Need an HASingletonElectionPolicy impl that can handle these requirements.



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