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https://issues.apache.org/jira/browse/UNOMI-136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Serge Huber resolved UNOMI-136.
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Resolution: Fixed
> Replace JMX statistics collecting with Karaf Cellar events
> ----------------------------------------------------------
>
> Key: UNOMI-136
> URL: https://issues.apache.org/jira/browse/UNOMI-136
> Project: Apache Unomi
> Issue Type: Bug
> Components: core
> Affects Versions: 1.0.0-incubating, 1.1.0-incubating, 1.2.0-incubating,
> 1.3.0-incubating
> Reporter: Serge Huber
> Assignee: Serge Huber
> Fix For: 1.3.0-incubating
>
>
> Currently we use JMX (on top of RMI) to connect to the other cluster nodes
> and retrieve their system statistics such as CPU Load, Load Average and
> Uptime. The problem with this is that it uses an RMI server internally that
> caches IP addresses of cluster nodes, and if the network configuration
> changes (for example on a laptop that moves from one network to another), the
> RMI server still uses the old cached IP addresses.
> The idea is to replace an JMX/RMI based system with one that uses Karaf
> Cellar Cluster Events (that use Hazelcast for communication) that will not be
> subject to the same issue of IP address caching.
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