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From "Hiroshi Ikeda (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-6639) Class.newInstance() can throw any checked exceptions and must be encapsulated with catching Exception
Date Tue, 27 Nov 2012 03:31:58 GMT

     [ https://issues.apache.org/jira/browse/HBASE-6639?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hiroshi Ikeda updated HBASE-6639:
---------------------------------

    Attachment: HBASE-6639.patch

Added a patch.
Encapsulated with catching Exception, with fixing/refactoring some code.
                
> Class.newInstance() can throw any checked exceptions and must be encapsulated with catching
Exception
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-6639
>                 URL: https://issues.apache.org/jira/browse/HBASE-6639
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.94.1
>            Reporter: Hiroshi Ikeda
>            Priority: Minor
>         Attachments: HBASE-6639.patch
>
>
> There are some logics to call Class.newInstance() without catching Exception,
> for example, in the method CoprocessorHost.loadInstance().
> Class.newInstance() is declared to throw InstantiationException and IllegalAccessException
but indeed the method can throw any checked exceptions without declaration.

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