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https://issues.apache.org/jira/browse/CASSANDRA-3388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13135215#comment-13135215
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Tyler Hobbs commented on CASSANDRA-3388:
----------------------------------------

A couple of comments on v1 of the patch:
* I think you accidentally lower-cased 'Leaving' on one line
* Everything is done consistently now, but I'm a little bit concerned about 
this being accidentally broken in the future.  Would you mind either splitting 
the mode (currently just the string prefix) into a separate parameter or at 
least documenting the setMode() method with a note about how it should be used?

Thanks, Sylvain.
                
> StorageService.setMode() is used inconsistently
> -----------------------------------------------
>
>                 Key: CASSANDRA-3388
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3388
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.0.0
>            Reporter: Tyler Hobbs
>            Priority: Trivial
>             Fix For: 1.0.2
>
>         Attachments: 3388.patch
>
>
> {{StorageService.setMode()}}, which ends up setting the OperationMode 
> attribute of the related mbean, is used inconsistently.  In most places, it's 
> used like "{{setMode("MODE: details")}}, but in a few places, it's used more 
> like a normal log message.
> To make this attribute more usable through JMX, {{setMode()}} should have a 
> signature like {{setMode(mode, details)}}, where the mode parameter could be 
> an enum (or even just a string, the main thing is just being consistent).  
> The OperationMode JMX attribute should definitely remain a string, though.

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