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https://issues.apache.org/jira/browse/VFS-297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14902941#comment-14902941
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Bernd Eckenfels commented on VFS-297:
-------------------------------------

Jörg, can you update the changes.xml as well, please?

> New instance of SftpFileSystem is created every time due to the bug in 
> FileSystemOptions.compareTo()
> ----------------------------------------------------------------------------------------------------
>
>                 Key: VFS-297
>                 URL: https://issues.apache.org/jira/browse/VFS-297
>             Project: Commons VFS
>          Issue Type: Bug
>    Affects Versions: 2.0
>            Reporter: Kirill Safonov
>            Assignee: Joerg Schaible
>             Fix For: 2.1
>
>
> FileSystemOptions.compareTo() uses TreeMap's hashcode. This is not 
> appropriate if map contains array instances since Array's equals() merely 
> checks ==  (so that {{new Array[0].equals(new Array[0])}} is false).
> So when I configure FileSystemOptions like 
> {{SftpFileSystemConfigBuilder.getInstance().setIdentities(options, new 
> File[]{new File(privateKeyFile)})}} I never get filesystem instance reused.



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