[jira] [Resolved] (VFS-679) NullPointerException in FtpFileObject.doGetLastModifiedTime()

["Gary Gregory (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/VFS-679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gary Gregory resolved VFS-679.
------------------------------
       Resolution: Fixed
    Fix Version/s: 2.3

Committed to svn trunk.

Please try 2.3-SNAPSHOT.

> NullPointerException in FtpFileObject.doGetLastModifiedTime()
> -------------------------------------------------------------
>
>                 Key: VFS-679
>                 URL: https://issues.apache.org/jira/browse/VFS-679
>             Project: Commons VFS
>          Issue Type: Bug
>    Affects Versions: Nightly Builds, 2.2
>            Reporter: Boris Petrov
>            Priority: Blocker
>             Fix For: 2.3
>
>
> This is similar to https://issues.apache.org/jira/browse/VFS-294 but it is very old so I'm not sure how relevant it is.
> We're getting numerous exceptions like:
> {noformat}
> org.apache.commons.vfs2.FileSystemException: Could not determine the size of file "ftp://ftp.pbteu.com/VMRType.reg".
>  at org.apache.commons.vfs2.provider.DefaultFileContent.getSize(DefaultFileContent.java:134)
>  ...
>  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
>  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
>  at java.base/java.lang.Thread.run(Thread.java:844)
> Caused by: java.lang.NullPointerException: null
>  at org.apache.commons.vfs2.provider.ftp.FtpFileObject.doGetContentSize(FtpFileObject.java:449)
>  at org.apache.commons.vfs2.provider.DefaultFileContent.getSize(DefaultFileContent.java:132)
>  ... 13 common frames omitted
> {noformat}
>  
> And:
>  
> {noformat}
> 10:21:15.427 [Thread-20] ERROR o.a.c.vfs2.impl.DefaultFileMonitor - Could not determine the last modified timestamp of "ftp://ftp.pbteu.com/VMRType.reg".
> org.apache.commons.vfs2.FileSystemException: Could not determine the last modified timestamp of "ftp://ftp.pbteu.com/VMRType.reg".
>  at org.apache.commons.vfs2.provider.DefaultFileContent.getLastModifiedTime(DefaultFileContent.java:156)
>  at org.apache.commons.vfs2.impl.DefaultFileMonitor$FileMonitorAgent.check(DefaultFileMonitor.java:526)
>  at org.apache.commons.vfs2.impl.DefaultFileMonitor$FileMonitorAgent.access$200(DefaultFileMonitor.java:367)
>  at org.apache.commons.vfs2.impl.DefaultFileMonitor.run(DefaultFileMonitor.java:330)
>  at java.base/java.lang.Thread.run(Thread.java:844)
> Caused by: java.lang.NullPointerException: null
>  at org.apache.commons.vfs2.provider.ftp.FtpFileObject.doGetLastModifiedTime(FtpFileObject.java:469)
>  at org.apache.commons.vfs2.provider.DefaultFileContent.getLastModifiedTime(DefaultFileContent.java:154)
>  ... 4 common frames omitted
> {noformat}
>  
> This is happening on 2.2 and on the current trunk. I'm not sure where to start digging from but this is a show-stopper for us. Any help is appreciated!



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