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https://issues.apache.org/jira/browse/HBASE-6965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13487535#comment-13487535
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stack commented on HBASE-6965:
------------------------------
Yeah, you could open a new issue to rename (I think it should be JVM not
JVMBean. Its not even a Bean not to mind a management Bean).
Regards the ShellCommandExecutor, it is not a case of whether it has more
functionality than what you have added, its that we do not want repeated code
in our code base which seems to be what is going on here. Correct me if I am
wrong?
Thanks.
> Generic MXBean Utility class to support all JDK vendors
> -------------------------------------------------------
>
> Key: HBASE-6965
> URL: https://issues.apache.org/jira/browse/HBASE-6965
> Project: HBase
> Issue Type: Improvement
> Components: build
> Affects Versions: 0.94.1
> Reporter: Kumar Ravi
> Assignee: Kumar Ravi
> Labels: patch
> Fix For: 0.96.0, 0.94.4
>
> Attachments: HBASE-6965.patch, OSMXBean_HBASE-6965-0.94.patch
>
>
> This issue is related to JIRA
> https://issues.apache.org/jira/browse/HBASE-6945. This issue is opened to
> propose the use of a newly created generic
> org.apache.hadoop.hbase.util.OSMXBean class that can be used by other
> classes. JIRA HBASE-6945 contains a patch for the class
> org.apache.hadoop.hbase.ResourceChecker that uses OSMXBean. With the
> inclusion of this new class, HBase can be built and become functional with
> JDKs and JREs other than what is provided by Oracle.
> This class uses reflection to determine the JVM vendor (Sun, IBM) and the
> platform (Linux or Windows), and contains other methods that return the OS
> properties - 1. Number of Open File descriptors; 2. Maximum number of File
> Descriptors.
> This class compiles without any problems with IBM JDK 7, OpenJDK 6 as well
> as Oracle JDK 6. Junit tests (runDevTests category) completed without any
> failures or errors when tested on all the three JDKs.The builds and tests
> were attempted on branch hbase-0.94 Revision 1396305.
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