Re: [ jEdit-users ] SFTP omphaloskepsis

[Xephyrus <xep...@xe...>]

Uhm... Before I do that: I just noticed that the sshtools-j2ssh jar in my
~/.jedit/jars folder is sshtools-j2ssh-0.0.5-alpha.jar.  Isn't that really
bloody old?  It looks like they're on 0.2.5 now (according to their
SourceForge page).

I could try dropping in a newer version of that library and see if
anything breaks...  *(`:  Of course, I'd be surprised if it didn't.

.  Topher



>
> Hi,
>
>
> I did try the "abort" in the "IO Progress Monitor."  It gave me a
> little warning about maybe losing data if I was trying to save, but
> didn't actually release the IO transaction (the thread was already dead
> because of the exception).  Basically it did nothing discernable.  I
> didn't even see anything go into the Activity Log.
>
> I'll pass this on to the SSHTools bug forum on SourceForge.  (That's
> the right project, neh?)  *(`:
>
> Thanks for the response,
> ..  Topher
>
>
>> Can you report it to the SSHTools folks please? There are 2 problems
>> here:
>>
>> - Not properly handling UIDs that won't fit in an int
>> - Not recovering from the error (jEdit thinks its transmitting data
>> and waits forever).
>>
>> By the way you should be able to abort the I/O request in
>> Utilities->Troubleshooting->I/O Progress Monitor without killing
>> jEdit. However after this using SFTP might not work (other VFS
>> browsing should work though).
>>
>> On Mon, 2003-09-22 at 17:02, Xephyrus wrote:
>>> Hi,
>>>
>>>
>>> I'm having a strange problem with the SFTP VFS.  There are several
>>> files on the server that I'm trying to access which have very large
>>> numbers as the file owner.  That seems to cause the SFTP plug-in to
>>> contemplate its navel.
>>>
>>> Here's an 'ls -l' of the directory in question:
>>>   [tzicornell 13:51:15 migration]$ ls -l
>>>   total 3
>>>   drwxrwxrwx   6 4294967294 ccusers      112 Sep  5 11:24 GAP
>>>   drwxrwxr-x   2 tzicornell ccusers      133 Sep 22 13:15 build
>>>   drwxrwxr-x   2 tzicornell ccusers       44 Sep 22 13:51 install
>>>
>>>
>>> And here's a blurb from jEdit's activity log:
>>> [debug] WorkThread: Running in work thread:
>>> [id=19,run=org.gjt.sp.jedit.browser.BrowserIORequest[type=LIST_DIRECTORY,vfs=ftp.FtpVFS@17ebe66,path1=sftp://tzicornell@[domain-name-censored]:22/view/[path-name-with-sensitive-names-censored]/migration,path2=null]][debug]>>>>> ConnectionManager: Thread[jEdit I/O #1,4,jEdit I/O]: Connection
>>> 0:devwrk46.dev.e2open.com locked[error] Thread-3:
>>> java.lang.NumberFormatException [error] Thread-3: 	at
>>> com.sshtools.j2ssh.io.UnsignedInteger32.<init>(Unknown Source)[error]
>>> Thread-3: 	at
>>> com.sshtools.j2ssh.io.ByteArrayReader.readUINT32(Unknown
>>> Source)[error] Thread-3: 	at
>>> com.sshtools.j2ssh.sftp.FileAttributes.<init>(Unknown Source)[error]
>>> Thread-3: 	at
>>> com.sshtools.j2ssh.sftp.SshFxpName.constructMessage(Unknown
>>> Source)[error] Thread-3: 	at
>>> com.sshtools.j2ssh.subsystem.SubsystemMessage.fromByteArray(Unknown
>>> Source)[error] Thread-3: 	at
>>> com.sshtools.j2ssh.subsystem.SubsystemMessageStore.addMessage(Unknown
>>> Source)[error] Thread-3: 	at
>>> com.sshtools.j2ssh.subsystem.SubsystemClient.run(Unknown
>>> Source)[error] Thread-3: 	at java.lang.Thread.run(Thread.java:534)
>>>
>>>
>>> It looks like that number is causing chaos.  Once this exception has
>>> been thrown, jEdit's internal file system is essential dead.  Editing
>>> still works, but as soon as you do anything with the file system,
>>> that becomes unusable, too.  jEdit will not close without being
>>> killed.
>>>
>>> I'm also looking into why that strange number is there in the first
>>> place, but I thought you's might be interested in this.
>>>
>>> .  Topher
>>>
>>>
>>>
>>>
>>>
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>> --
>> Slava Pestov
>>
>>
>>
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