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Posted to commits@cassandra.apache.org by "Nick Bailey (JIRA)" <ji...@apache.org> on 2013/09/30 17:54:24 UTC
[jira] [Commented] (CASSANDRA-6110) Workaround for JMX random port
selection
[ https://issues.apache.org/jira/browse/CASSANDRA-6110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13781951#comment-13781951 ]
Nick Bailey commented on CASSANDRA-6110:
----------------------------------------
We decided to leave this as an exercise for the user here CASSANDRA-2967.
Not sure much has changed since then.
> Workaround for JMX random port selection
> ----------------------------------------
>
> Key: CASSANDRA-6110
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6110
> Project: Cassandra
> Issue Type: Improvement
> Reporter: J.B. Langston
> Priority: Minor
>
> Many people have been annoyed by the way that JMX selects a second port at random for the RMIServer, which makes it almost impossible to use JMX through a firewall. There is a [workaround|https://blogs.oracle.com/jmxetc/entry/connecting_through_firewall_using_jmx] using a custom java agent. Since jamm is already specified as the java agent for Cassandra, this would have to subclass or wrap the jamm MemoryMeter class.
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