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From "Yu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IO-485) org.apache.commons.io.output.LockableFileWriter#append() would override rather than append when two instance invoke this method to a same file.
Date Wed, 19 Aug 2015 08:04:45 GMT

     [ https://issues.apache.org/jira/browse/IO-485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yu Zhang updated IO-485:
------------------------
    Environment: Mac OSX, jdk1.8  (was: Mac OSX, jdk1.8)

> org.apache.commons.io.output.LockableFileWriter#append() would override rather than append
when two instance invoke this method to a same file.
> -----------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: IO-485
>                 URL: https://issues.apache.org/jira/browse/IO-485
>             Project: Commons IO
>          Issue Type: Bug
>          Components: Streams/Writers
>    Affects Versions: 2.4
>         Environment: Mac OSX, jdk1.8
>            Reporter: Yu Zhang
>              Labels: easyfix
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> LockableFileWriter fw0 = new LockableFileWriter("/tmp/push_failure.log");
>         fw0.append("hello,\n");
>         fw0.flush();
>         fw0.close();
> LockableFileWriter fw1 = new LockableFileWriter("/tmp/push_failure.log");
>         fw1.append("world.");
>         fw1.flush();
>         fw1.close();
> then the file's content is "world."



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