[jcifs] Error writing to a share folder

[Jose Luis Martinez Avial]

Hi,

                Any ideas?

 

                Thanks

 

JL

 

-------------------------------

José  Luis Martínez-Avial

Web Applications Global Head

Information Technology

Santander Private Banking

 

1401 Brickell Avenue, Suite 1500, Miami FL 33131

Phone: 305.539.2417

 

From: Jose Luis Martinez Avial 
Sent: Friday, September 13, 2013 6:52 PM
To: jcifs at samba.org
Subject: Error writing to a share folder

 

Hello,

                I'm having some issues writing to a share folder in a Windows server (I don't know the specific windows version).I basically create a SmbFile, and then a SmbFileOutputStream with that file, and start writing on that stream in blocks of 100k:

 

                private void writeFIS2server(InputStream fis, String path, String fileName) throws Exception {

                                log.debug("writeFIS2server start");

                                System.setProperty("jcifs.util.loglevel", "3");

                                OutputStream os = openTargetStream(smbDomain, smbUser, smbPassword, path + "/" + fileName);

                                copy(fis, os);

                                log.debug("writeFIS2server end");

                }

 

                private OutputStream openTargetStream(String domain, String user, String password, String unc) throws Exception {

                                return openTargetStream(new NtlmPasswordAuthentication(domain, user, password), unc);

                }

 

                private OutputStream openTargetStream(NtlmPasswordAuthentication auth, String unc) throws Exception {

                                SmbFile sFile = new SmbFile(unc, auth);

                                sFile.createNewFile();

                                return new SmbFileOutputStream(sFile);

                }

 

                private void copy(InputStream in, OutputStream out) throws IOException {

                                System.out.println("copy start");

                                // Transfer bytes from in to out

                                int bufferSize = 1024*100;

                                byte[] buf = new byte[bufferSize];

                                int len;

                                int counter = 1;

                                while ((len = in.read(buf)) > 0) {

                                                System.out.println("Copying block "+counter+" with "+len+" bytes");

                                                out.write(buf, 0, len);

                                                out.flush();

                                                counter++;

                                }

                                in.close();

                                out.close();

                                System.out.println("copy end");

                }

}

 

                The issue is that for each out.write, I see a bunch of logs:

jcifs.smb.SmbException: The system cannot find the file specified.

        at jcifs.smb.SmbTransport.checkStatus(SmbTransport.java:563)

        at jcifs.smb.SmbTransport.send(SmbTransport.java:640)

        at jcifs.smb.SmbSession.send(SmbSession.java:238)

        at jcifs.smb.SmbTree.send(SmbTree.java:119)

[...] 

        at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)

        at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)

doConnect: 0.0.0.0<00>/xxx.xxx.xxx.xxx

open0: \yyyyyy\DT1317500232.pdf

jcifs.smb.SmbException: The system cannot find the file specified.

        at jcifs.smb.SmbTransport.checkStatus(SmbTransport.java:563)

 

 

                The file is copied correctly, but the error messages are bothering me. I'm using jcifs 1.3.17, with the default configuration, and I'm using the IP address of the server, not the server name. What could be the problem. I took a tcpdump while copying the files, so I can provide it if needed.

 

                Thank you all

JL 

-------------------------------

José  Luis Martínez-Avial

Web Applications Global Head

Information Technology

Santander Private Banking

 

1401 Brickell Avenue, Suite 1500, Miami FL 33131

Phone: 305.539.2417

 



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