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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10136) Custom JMX server to avoid random port usage by default JMX Server
Date Sat, 02 May 2015 04:37:07 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14524758#comment-14524758
] 

Hadoop QA commented on HADOOP-10136:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | patch |   0m  0s | The patch command could not apply the patch during
dryrun. |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12627604/HADOOP-10136.patch
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| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / f1a152c |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/6324/console |


This message was automatically generated.

> Custom JMX server to avoid random port usage by default JMX Server
> ------------------------------------------------------------------
>
>                 Key: HADOOP-10136
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10136
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>         Attachments: HADOOP-10136.patch, HADOOP-10136.patch, HADOOP-10136.patch
>
>
> If any of the java process want to enable the JMX MBean server  then following VM arguments
needs to be passed.
> {code}
> -Dcom.sun.management.jmxremote
> -Dcom.sun.management.jmxremote.port=14005
> -Dcom.sun.management.jmxremote.local.only=false
> -Dcom.sun.management.jmxremote.authenticate=false
> -Dcom.sun.management.jmxremote.ssl=false{code}
> But the issue here is this will use one more random port other than 14005 while starting
JMX. 
> This can be a problem if that random port is used for some other service.
> So support a custom JMX Server through which random port can be avoided.



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