[jira] [Created] (VFS-665) Apache VFS FileObject copyFrom() Exception

[Yogesh Kumar (JIRA)]

Yogesh Kumar created VFS-665:
--------------------------------

             Summary: 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


-1down vote 
[favorite|https://stackoverflow.com/questions/51194702/apache-vfs-fileobject-copyfrom-exception?noredirect=1]
 
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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