[jcifs] jCIFS, Oracle and errors
Michael B Allen
ioplex at gmail.com
Thu Apr 18 17:43:24 MDT 2013
Hi Pawel,
I don't think this has anything to do with jcifs. Jcifs doesn't listen on
1024. In fact I don't think jcifs tries to listen on anything unless you
try to use NetBIOS which you shouldn't be.
You really need a more complete stack trace so that you can see where it's
originating.
Mike
On Apr 9, 2013 10:39 AM, "Paweł Matysiak" <pawel.jacek.matysiak at gmail.com>
wrote:
> Hi,
>
> I have run into pretty unique problem with jCIFS and I'd welcome any help.
>
> While I would prefer not to go into details what are the underlying
> "business" decisions that put me into this position, I ended in situation
> in which "optimal" solution is as follows:
>
> I need to connect and create (and fill) file on smb:// resource folder
> directly from Oracle database. To do this I created a relatively simple
> java class with public static method:
>
> public static string createFile(String filename, Clob filecontent,
> String fileOut ) {
> OutputStream out =null;
> java.net.URL localURL;
> InputStream content;
> SmbFile toFile;
> SmbFile newFile;
> byte[] buf = new byte[4096];
> try {
> newFile = new SmbFile(fileOut);
> toFile = new SmbFile( newFile, filename );
> out = new SmbFileOutputStream(toFile);
> content = filecontent.getAsciiStream();
>
> for(int len=-1;(len=content.read(buf))!=-1;){
> out.write(buf,0,len);
> }
> content.close();
> out.close();
> } catch (Exception e) {
> e.printStackTrace();
> return e.getMessage();
> }
> return filename;
> }
>
> I then deployed it and loaded into Oracle database (preceded by
> servlet.jar and jcifs.12 jar archive). It loaded. I then created a function
> that was mapped to the above method as well.
>
> Then I tried to make a simple test run. It asked me for more privileges so
> I asked DBA for them and I was granted.
>
> However now I'm stuck with:
>
> the Permission (java.net.SocketPermission localhost:1024- listen,resolve)
> has not been granted to DATABASE_NAME. The PL/SQL to grant this is
> dbms_java.grant_permission( 'MY_USER', 'SYS:java.net.SocketPermission',
> 'localhost:1024-', 'listen,resolve' )
>
> It's worth to note that when I check in USER_JAVA_POLICY I have following
> entries:
>
> SYS java.net.SocketPermission * *
> SYS java.net.SocketPermission localhost:1024- listen,resolve
>
> at this moment I'm stuck. I have no ideas.
>
> Any suggestion would be appreciated!
>
> regards
> Paweł
>
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