Small patch to not swallow SFTP exception from JSCH
----------------------------------------------------
Key: VFS-351
URL: https://issues.apache.org/jira/browse/VFS-351
Project: Commons VFS
Issue Type: Bug
Reporter: John Bäckstrand
Priority: Trivial
A customer had a stacktrace where the end of it looked something like this:
Caused by: org.apache.commons.vfs2.FileSystemException: Could not determine the
type of file "***".
at
org.apache.commons.vfs2.provider.AbstractFileObject.getType(AbstractFileObject.java:506)
at
org.apache.commons.vfs2.provider.sftp.SftpFileObject.refresh(SftpFileObject.java:92)
... 27 more
Caused by: org.apache.commons.vfs2.FileSystemException: Could not change to
work directory "/".
at
org.apache.commons.vfs2.provider.sftp.SftpFileSystem.getChannel(SftpFileSystem.java:144)
at
org.apache.commons.vfs2.provider.sftp.SftpFileObject.statSelf(SftpFileObject.java:152)
at
org.apache.commons.vfs2.provider.sftp.SftpFileObject.doGetType(SftpFileObject.java:115)
at
org.apache.commons.vfs2.provider.AbstractFileObject.getType(AbstractFileObject.java:497)
But SftpFileSystem actually got an exception from JSch that it did not set as
cause for the newly created exception, making debugging harder.
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