[jira] [Commented] (GROOVY-9922) Add DGM `getPid`

["Eric Milles (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/GROOVY-9922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17319769#comment-17319769 ] 

Eric Milles commented on GROOVY-9922:
-------------------------------------

Since the v8 and the v10 implementations do not use the {{Runtime}} instance, would it make sense to define this as a static extension method so you could just call {{Runtime.getPid()}}?

> Add DGM `getPid`
> ----------------
>
>                 Key: GROOVY-9922
>                 URL: https://issues.apache.org/jira/browse/GROOVY-9922
>             Project: Groovy
>          Issue Type: New Feature
>            Reporter: Daniel Sun
>            Assignee: Daniel Sun
>            Priority: Major
>             Fix For: 4.0.0-alpha-3
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> Sometime we need to know what process id of our running java program, e.g. 
>  ① shutdown java program via a shell script, e.g. {{kill -15 <pid>}}
>  ② attach the current JVM to transform loaded classes on the fly, e.g. {{VirtualMachine.attach("<pid>");}}
> {{Runtime.getRuntime().getPid()}} can help us to achieve the goal.



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