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