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Posted to issues@kylin.apache.org by "Wu Bin (JIRA)" <ji...@apache.org> on 2018/11/20 01:18:01 UTC

[jira] [Commented] (KYLIN-3290) Avoid calling Class#newInstance

    [ https://issues.apache.org/jira/browse/KYLIN-3290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16692518#comment-16692518 ] 

Wu Bin commented on KYLIN-3290:
-------------------------------

Is there anyone looking at this issue? May I take a try?

 

> Avoid calling Class#newInstance
> -------------------------------
>
>                 Key: KYLIN-3290
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3290
>             Project: Kylin
>          Issue Type: Task
>            Reporter: Ted Yu
>            Assignee: Shaofeng SHI
>            Priority: Minor
>              Labels: jdk
>             Fix For: v2.6.0
>
>
> Class#newInstance is deprecated starting in Java 9 - https://bugs.openjdk.java.net/browse/JDK-6850612 - because it may throw undeclared checked exceptions.
> The suggested replacement is getDeclaredConstructor().newInstance(), which wraps the checked exceptions in InvocationException.



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