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https://issues.apache.org/jira/browse/ROCKETMQ-269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16128503#comment-16128503
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ASF GitHub Bot commented on ROCKETMQ-269:
-----------------------------------------

GitHub user mark800 opened a pull request:

    https://github.com/apache/incubator-rocketmq/pull/148

    [ROCKETMQ-269] don’t need cal.setTimeInMillis(System.currentTimeMillis()) 
after Cale…

    don’t need cal.setTimeInMillis(System.currentTimeMillis()) after 
Calendar.getInstance()
    
    
    In JDK’s source code, innermost constructor for Calendar.getInstance() is:
    
    public GregorianCalendar(TimeZone zone, Locale aLocale) {    
     super(zone, aLocale);     gdate = (BaseCalendar.Date) 
gcal.newCalendarDate(zone);     
     setTimeInMillis(System.currentTimeMillis()); 
    }
    
    Jira Issue: https://issues.apache.org/jira/browse/ROCKETMQ-269

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/mark800/incubator-rocketmq iss0816

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-rocketmq/pull/148.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #148
    
----
commit 776ddb918f15e8c17809f651ca83c2172c534bb7
Author: mark.yky <[email protected]>
Date:   2017-08-16T08:45:00Z

    don’t need cal.setTimeInMillis(System.currentTimeMillis()) after 
Calendar.getInstance()

----


> don’t need cal.setTimeInMillis(System.currentTimeMillis()) after 
> Calendar.getInstance()
> ---------------------------------------------------------------------------------------
>
>                 Key: ROCKETMQ-269
>                 URL: https://issues.apache.org/jira/browse/ROCKETMQ-269
>             Project: Apache RocketMQ
>          Issue Type: Improvement
>          Components: rocketmq-commons
>            Reporter: Mark Yang
>            Assignee: Jixiang Jin
>
> don’t need cal.setTimeInMillis(System.currentTimeMillis()) after 
> Calendar.getInstance()
> In JDK’s source code, innermost constructor for Calendar.getInstance() is:
> public GregorianCalendar(TimeZone zone, Locale aLocale) {    
>  super(zone, aLocale);     gdate = (BaseCalendar.Date) 
> gcal.newCalendarDate(zone);     
>  setTimeInMillis(System.currentTimeMillis()); 
> }



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