[jcifs] Problem with JCIFS 1.3.14 - Incorrect function

[Michael B Allen]

Hi jujojujo,

I don't know what the problem is but if you can get a packet capture
of the issue occuring and send it to me directly I can at least look
at it.

Mike

On Mon, May 17, 2010 at 9:06 AM, jujojujo <hopsas at gmail.com> wrote:
>
> Hello - I`ve encounter a strange problem with JCIFS version 1.2.25 / 1.3.14
> (both version checked for problem).
>
> In the middle of downloading a file from a remote server (Win2003 machine),
> sometimes (well, almost always) a strange exception appears:
>
> Connecting to address:
> smb://xxx.xxx.xxx.xxx/ArchivedRecordings/tenant4/Archive
> 10-01-26/xxx/10-01-19/
> Listing some files found:
> smbFile.getName() = tenant4_0004_119 08-20-51.wav
> smbFile.getName() = tenant4_0004_120 12-14-56.wav
> smbFile.getName() = tenant4_0004_121 16-52-53.wav
> ...
> Trying to download single file: tenant4_0004_135 12-58-00.wav, size:
> 13010593
> bytesRead = 524288
> bytesRead = 524288
> bytesRead = 524288
> bytesRead = 524288
> bytesRead = 524288
> bytesRead = 524288
> bytesRead = 524288
> bytesRead = 524288
> </system-out>
>    <system-err>doFindFirstNext: \tenant4\Archive 10-01-26\xxx\10-01-19\
> ...........
> java.net.UnknownHostException: sample.domain
>    at jcifs.UniAddress.getAllByName(UniAddress.java:315)
>    at jcifs.UniAddress.getByName(UniAddress.java:245)
>    at jcifs.smb.Dfs.getTrustedDomains(Dfs.java:62)
>    at jcifs.smb.Dfs.resolve(Dfs.java:167)
> ....
> jcifs.smb.SmbException: Incorrect function.
>    at jcifs.smb.SmbTransport.checkStatus(SmbTransport.java:545)
>    at jcifs.smb.SmbTransport.send(SmbTransport.java:645)
>    at jcifs.smb.SmbSession.send(SmbSession.java:244)
>    at jcifs.smb.SmbTree.send(SmbTree.java:119)
>    at jcifs.smb.SmbFile.send(SmbFile.java:770)
> ....
>
> What bothers me is the fact, that the exception above behaves completely
> unpredictable: sometimes it happens after downloading 0,5 Mb of data,
> sometimes after 7 Mb and so on...
>
> Does any of You encountered this kind of strange behavior ?
>
> Of course, I try to download a file using standard procedure:
>
> NtlmPasswordAuthentication ntlm = return new
> NtlmPasswordAuthentication("sample_domain", "username", "password");
> String addr = "smb://xxx.xxx.xxx.xxx/ArchivedRecordings/tenant4/Archive
> 10-01-26/xxx/10-01-19/tenant4_0004_135 12-58-00.wav"
> SmbFileInputStream sfis = new SmbFileInputStream(new SmbFile(addr, ntlm));
>
> ... of course ip addr , domain name, user and password are correctly set
> (not xxx :))
>  byte[] byteArray = new byte[64536];
>                while (true) {
>                    int bytesRead = sfis.read(byteArray);
>                    if (bytesRead == -1) break;
>                    else fos.write(byteArray, 0, bytesRead);
>                }
>
> Regards,
> jujojujo
> --
> View this message in context: http://old.nabble.com/Problem-with-JCIFS-1.3.14---Incorrect-function-tp28582090p28582090.html
> Sent from the Samba - jcifs mailing list archive at Nabble.com.
>
>



-- 
Michael B Allen
Java Active Directory Integration
http://www.ioplex.com/