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From "Aaron T. Myers (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8202) stopproxy() is not closing the proxies correctly
Date Sat, 24 Mar 2012 22:52:25 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13237717#comment-13237717
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Aaron T. Myers commented on HADOOP-8202:
----------------------------------------

Thanks for looking into the errors, Hari. We will have to do something to address the TestHealthMonitor
failure before we can commit this patch - either update TestHealthMonitor so that it passes
with this change as-written, or change this patch to allow for proxies/invocation handlers
which do not necessarily implement Closeable.
                
> stopproxy() is not closing the proxies correctly
> ------------------------------------------------
>
>                 Key: HADOOP-8202
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8202
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc
>    Affects Versions: 0.24.0
>            Reporter: Hari Mankude
>            Assignee: Hari Mankude
>            Priority: Minor
>         Attachments: HADOOP-8202-1.patch, HADOOP-8202-2.patch, HADOOP-8202.patch, HADOOP-8202.patch
>
>
> I was running testbackupnode and noticed that NNprotocol proxy was not being closed.
Talked with Suresh and he observed that most of the protocols do not implement ProtocolTranslator
and hence the logic in stopproxy() does not work. Instead, since all of them are closeable,
Suresh suggested that closeable property should be used at close.

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