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From "Gary Gregory (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (VFS-665) Apache VFS FileObject copyFrom() Exception
Date Thu, 05 Jul 2018 15:58:00 GMT

    [ https://issues.apache.org/jira/browse/VFS-665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16533844#comment-16533844
] 

Gary Gregory commented on VFS-665:
----------------------------------

What happens when you try the current version of Commons VFS: 2.2?

> Apache VFS FileObject copyFrom() Exception
> ------------------------------------------
>
>                 Key: VFS-665
>                 URL: https://issues.apache.org/jira/browse/VFS-665
>             Project: Commons VFS
>          Issue Type: Bug
>    Affects Versions: 2.0
>            Reporter: Yogesh Kumar
>            Priority: Critical
>              Labels: FileObject, vfs
>
>  
>  I am using the below class to transfer a file from one folder to another on a server
I am using commons-vfs-2.0 jar. :
> import org.apache.commons.vfs.FileObject;
> import org.apache.commons.vfs.FileSystemException;
> import org.apache.commons.vfs.FileSystemOptions;
> import org.apache.commons.vfs.Selectors;
> import org.apache.commons.vfs.impl.StandardFileSystemManager;
> import org.apache.commons.vfs.provider.sftp.SftpFileSystemConfigBuilder;
> public class SFTPTest {
> public static void main(String args[]) {
> try
> { String ftpUrlSrc = "sftp.host.address" + ":" + "8022" + "/SRC_FOLDER"; String sftpUriSrc
= "sftp://" + "sftpUser" + ":" + "pass$123" + "@" + ftpUrlSrc;
> String ftpUrlDest = "sftp.host.address" + ":" + "8022" + "/DEST_FOLDER"; String sftpUriDest
= "sftp://" + "sftpUser" + ":" + "pass$123" + "@" + ftpUrlDest; StandardFileSystemManager
manager = new StandardFileSystemManager(); FileSystemOptions opts = new FileSystemOptions();
SftpFileSystemConfigBuilder.getInstance().setStrictHostKeyChecking(opts, "no"); manager.init();
> FileObject fileObjectSrc = manager.resolveFile(sftpUriSrc + "/" + "trial_file.tar.gz",
opts); FileObject fileObjectDest = manager.resolveFile(sftpUriDest + "/" + "trial_file.tar.gz",
opts); fileObjectDest.copyFrom(fileObjectSrc, Selectors.SELECT_SELF);
> //The below moveTo() call works without any issue.
> fileObjectSrc.moveTo(fileObjectDest);
> }
> catch (FileSystemException e)
> { // TODO Auto-generated catch block e.printStackTrace(); }
> }
> }
> The below exception is being thrown:
>  org.apache.commons.vfs.FileSystemException: Could not copy "sftp://sftpUser:***@sftp.host.address:8022/SRC_FOLDER/trial_file.tar.gz"
to "sftp://sftpUser:***@sftp.host.address:8022/DEST_FOLDER/trial_file.tar.gz". at org.apache.commons.vfs.provider.AbstractFileObject.copyFrom(AbstractFileObject.java:1032)
at SFTPTest.main(SFTPTest.java:27)* 
> *Caused by: org.apache.commons.vfs.FileSystemException: Could not close the output stream
for file "sftp://sftpUser:***@sftp.host.address:8022/DEST_FOLDER/trial_file.tar.gz". at org.apache.commons.vfs.provider.DefaultFileContent$FileContentOutputStream.close(DefaultFileContent.java:686)
at org.apache.commons.vfs.FileUtil.copyContent(FileUtil.java:119) at org.apache.commons.vfs.provider.AbstractFileObject.copyFrom(AbstractFileObject.java:1023)
... 1 more
> Caused by: java.io.IOException: 4: Transfer failed possibly due to access restrictions.
at com.jcraft.jsch.ChannelSftp$1.flush(ChannelSftp.java:858) at com.jcraft.jsch.ChannelSftp$1.close(ChannelSftp.java:867)
at java.io.FilterOutputStream.close(FilterOutputStream.java:160) at org.apache.commons.vfs.util.MonitorOutputStream.close(MonitorOutputStream.java:56)
at java.io.FilterOutputStream.close(FilterOutputStream.java:160) at org.apache.commons.vfs.util.MonitorOutputStream.close(MonitorOutputStream.java:56)
at org.apache.commons.vfs.provider.DefaultFileContent$FileContentOutputStream.close(DefaultFileContent.java:682)
... 3 more}}\{{}}



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