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From "Benjamin Lerer (Jira)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-16578) NativeLibrary#getProcessID() does not handle `UnsatisfiedLinkError`
Date Fri, 30 Jul 2021 10:28:00 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-16578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17390480#comment-17390480
] 

Benjamin Lerer commented on CASSANDRA-16578:
--------------------------------------------

The patch look good to me.

> NativeLibrary#getProcessID() does not handle `UnsatisfiedLinkError`
> -------------------------------------------------------------------
>
>                 Key: CASSANDRA-16578
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16578
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Local/Other
>            Reporter: Doug Rohrer
>            Assignee: Doug Rohrer
>            Priority: Normal
>         Attachments: native-library-fix.patch
>
>
> NativeLibrary#getProcessID() does not handle `UnsatisfiedLinkError` (derived from Error,
not Exception) as the other native methods do. Therefore, it can never return -1 when it fails
for this reason, and can break callers that would otherwise be able to handle the situation
gracefully. Most other methods in the class do this, but this one is missing the handling
of this error.



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